-
Canon Inc. v. GPC Trading Co., Limited DC
- 1:18-cv-01276
- E.D.N.Y.
- Judge: Israel Leo Glasser +1
- Filed: 02/28/2018
- Closed: 07/06/2018
- Latest Docket Entry: 07/11/2018
- PACER
- Docket updated daily
1
Plaintiff
1
Defendant
14
Accused
Products
7
Patents-in-Suit
129
Days in
Litigation
-
Canon Inc. v. GPC Trading Co., Limited DC
- 1:18-cv-01276
- E.D.N.Y.
- Judge: Israel Leo Glasser +1
- Filed: 02/28/2018
- Closed: 07/06/2018
- Latest Docket Entry: 07/11/2018
- PACER
- Docket updated daily
Cause of Action
Infringement
Market Sector
Consumer Electronics and PCs
Referred Judge
Assigned Judge
Outcome Summary
- Patent Information
-
Validity & Enforceability
Claim # | Claim Text | Outcome |
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1 |
A process cartridge comprising: a casing including an opening and an arc-shaped protrusion on an external portion of the casing adjacent to the opening; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the
view more
|
Enforceable and Valid
Entry 12 |
2 |
A process cartridge according to claim 1, further comprising a second protrusion extending partway around the coupling member.
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Enforceable and Valid
Entry 12 |
4 |
A process cartridge according to claim 1, wherein the arc-shaped protrusion is disposed adjacent to a peripheral surface of the photosensitive drum as seen in a direction of the axis L.
|
Enforceable and Valid
Entry 12 |
6 |
A process cartridge comprising: a casing including an opening and at least one protrusion on an external portion of the casing adjacent to the opening; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the
view more
|
Enforceable and Valid
Entry 12 |
7 |
A process cartridge according to claim 6, wherein the protrusion is disposed adjacent to a peripheral surface of the photosensitive drum as seen in a direction of the axis L.
|
Enforceable and Valid
Entry 12 |
9 |
A process cartridge according to claim 6, wherein the protrusion is provided adjacent to the coupling member with at least part of the connecting portion of the coupling member being uncovered to outside of the casing in a direction perpendicular to
view more
|
Enforceable and Valid
Entry 12 |
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A process cartridge comprising: a casing; developer contained within the casing; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the casing about the axis L1; a developing roller having an axis L1′, the
view more
|
Enforceable and Valid
Entry 12 |
2 |
A process cartridge according to claim 1, wherein, for at least part of the second end portion, a maximum distance from the axis L to an outermost surface of the second end portion along a line perpendicular to the axis L increases as the distance
view more
|
Enforceable and Valid
Entry 12 |
4 |
A process cartridge according to claim 1, wherein the casing includes an opening and at least one protrusion on an external portion of the casing adjacent to the opening.
|
Enforceable and Valid
Entry 12 |
5 |
A process cartridge according to claim 4, wherein the protrusion is provided adjacent to the coupling member with at least part of the connecting portion of the coupling member being uncovered to outside of the casing in a direction perpendicular to
view more
|
Enforceable and Valid
Entry 12 |
7 |
A process cartridge according to claim 1, wherein the first end portion of the coupling member is operatively connected to the photosensitive drum via the drum flange and the developing roller is operatively connected to the first end portion via a
view more
|
Enforceable and Valid
Entry 12 |
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A process cartridge comprising: a guide member positioned at a side of the process cartridge; developer contained in the process cartridge; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the process
view more
|
Enforceable and Valid
Entry 12 |
2 |
A process cartridge according to claim 1, further comprising: a flange provided at one end of the photosensitive drum, the flange being coaxial with the axis L1, wherein the flange has a hollow portion, and at least part of the first end portion of
view more
|
Enforceable and Valid
Entry 12 |
5 |
A process cartridge according to claim 1, wherein the coupling member and the guide member are positioned on opposite sides of the process cartridge.
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Enforceable and Valid
Entry 12 |
6 |
A process cartridge according to claim 1, further comprising: a casing, wherein the guide member is located at an outermost part of the casing.
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Enforceable and Valid
Entry 12 |
7 |
A process cartridge according to claim 6, wherein the guide member protrudes from the casing.
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Enforceable and Valid
Entry 12 |
9 |
A process cartridge according to claim 1, wherein the second end portion includes an opening to a recessed surface, with the recessed surface facing away from the connecting portion.
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Enforceable and Valid
Entry 12 |
10 |
A process cartridge according to claim 9, wherein, in the direction of the axis L2, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
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Enforceable and Valid
Entry 12 |
10 |
A process cartridge according to claim 9, wherein, in the direction of the axis L, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
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Enforceable and Valid
Entry 12 |
11 |
A process cartridge according to claim 9, wherein the at least one projection is farther from the axis L2 in a direction perpendicular to the axis L2 than the recessed surface is from the axis L2 in the direction perpendicular to the axis L2.
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Enforceable and Valid
Entry 12 |
11 |
A process cartridge according to claim 9, wherein the at least one projection is farther from the axis L in a direction perpendicular to the axis L than the recessed surface is from the axis L in the direction perpendicular to the axis L.
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Enforceable and Valid
Entry 12 |
12 |
A process cartridge according to claim 1, wherein the connecting portion comprises a shaft extending in a direction of the axis L.
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Enforceable and Valid
Entry 12 |
12 |
A process cartridge according to claim 1, wherein the connecting portion comprises a shaft extending in a direction of the axis L2.
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Enforceable and Valid
Entry 12 |
15 |
A process cartridge according to claim 1, wherein the difference between the first distance and the second distance is equal to or greater than a length of the at least one projection as measured in a direction of the axis L.
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Enforceable and Valid
Entry 12 |
15 |
A process cartridge according to claim 1, wherein the difference between the first distance and the second distance is equal to or greater than a length of the at least one projection as measured in a direction of the axis L2.
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Enforceable and Valid
Entry 12 |
16 |
A process cartridge comprising: a casing; developer contained in the casing; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the casing to permit rotation about the axis L1; a developing roller having an
view more
|
Enforceable and Valid
Entry 12 |
17 |
A process cartridge according to claim 16, further comprising: a flange provided at one end of the photosensitive drum, the flange being coaxial with the axis L1, wherein the flange has a hollow portion, and at least part of the first end portion of
view more
|
Enforceable and Valid
Entry 12 |
19 |
A process cartridge according to claim 16, wherein the second end portion includes an opening to a recessed surface, with the recessed surface facing away from the connecting portion.
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Enforceable and Valid
Entry 12 |
20 |
A process cartridge according to claim 19, wherein, in the direction of the axis L2, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
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Enforceable and Valid
Entry 12 |
20 |
A process cartridge according to claim 19, wherein, in the direction of the axis L, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
|
Enforceable and Valid
Entry 12 |
21 |
A process cartridge according to claim 19, wherein the at least one projection is farther from the axis L2 in a direction perpendicular to the axis L2 than the recessed surface is from the axis L2 in the direction perpendicular to the axis L2.
|
Enforceable and Valid
Entry 12 |
21 |
A process cartridge according to claim 19, wherein the at least one projection is farther from the axis L in a direction perpendicular to the axis L than the recessed surface is from the axis L in the direction perpendicular to the axis L.
|
Enforceable and Valid
Entry 12 |
22 |
A process cartridge according to claim 16, wherein the connecting portion comprises a shaft extending in a direction of the axis L.
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Enforceable and Valid
Entry 12 |
22 |
A process cartridge according to claim 16, wherein the connecting portion comprises a shaft extending in a direction of the axis L2.
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Enforceable and Valid
Entry 12 |
26 |
A process cartridge according to claim 16, wherein the difference between the distance in the first configuration and the distance in the second configuration is equal to or greater than a length of the at least one projection as measured in a
view more
|
Enforceable and Valid
Entry 12 |
26 |
A process cartridge according to claim 16, wherein the difference between the distance in the first configuration and the distance in the second configuration is equal to or greater than a length of the at least one projection as measured in a
view more
|
Enforceable and Valid
Entry 12 |
27 |
A process cartridge according to claim 16, wherein the casing includes an opening and at least one protrusion on an external portion of the casing adjacent to the opening, and wherein the protrusion is provided adjacent to the coupling member with
view more
|
Enforceable and Valid
Entry 12 |
28 |
A process cartridge according to claim 27, wherein the protrusion is provided adjacent to the coupling member with the part of the connecting portion of the coupling member being uncovered to outside of the casing in a direction perpendicular to the
view more
|
Enforceable and Valid
Entry 12 |
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A process cartridge comprising: a guide member positioned at a side of the process cartridge; developer contained within the process cartridge; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the process
view more
|
Enforceable and Valid
Entry 12 |
2 |
A process cartridge according to claim 1, further comprising: a flange provided at one end of the photosensitive drum, the flange being coaxial with the axis L1, wherein the flange has a hollow portion, and at least part of the first end portion of
view more
|
Enforceable and Valid
Entry 12 |
5 |
A process cartridge according to claim 1, wherein the coupling member and the guide member are positioned on opposite sides of the process cartridge.
|
Enforceable and Valid
Entry 12 |
6 |
A process cartridge according to claim 1, further comprising: a casing, wherein the guide member is located at an outermost part of the casing.
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Enforceable and Valid
Entry 12 |
7 |
A process cartridge according to claim 6, wherein the guide member protrudes from the casing.
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Enforceable and Valid
Entry 12 |
9 |
A process cartridge according to claim 1, wherein the second end portion includes an opening to a recessed surface, with the recessed surface facing away from the connecting portion.
|
Enforceable and Valid
Entry 12 |
10 |
A process cartridge according to claim 9, wherein, in the direction of the axis L2, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
|
Enforceable and Valid
Entry 12 |
10 |
A process cartridge according to claim 9, wherein, in the direction of the axis L, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
|
Enforceable and Valid
Entry 12 |
11 |
A process cartridge according to claim 10, wherein the at least one projection is farther from the axis L2 in a direction perpendicular to the axis L2 than the recessed surface is from the axis L2 in the direction perpendicular to the axis L2.
|
Enforceable and Valid
Entry 12 |
11 |
A process cartridge according to claim 10, wherein the at least one projection is farther from the axis L in a direction perpendicular to the axis L than the recessed surface is from the axis L in the direction perpendicular to the axis L.
|
Enforceable and Valid
Entry 12 |
12 |
A process cartridge according to claim 1, wherein the connecting portion comprises a shaft extending in a direction of the axis L.
|
Enforceable and Valid
Entry 12 |
12 |
A process cartridge according to claim 1, wherein the connecting portion comprises a shaft extending in a direction of the axis L2.
|
Enforceable and Valid
Entry 12 |
15 |
A process cartridge according to claim 1, wherein the difference between the first distance and the second distance is equal to or greater than a length of the at least one projection as measured in a direction of the axis L.
|
Enforceable and Valid
Entry 12 |
15 |
A process cartridge according to claim 1, wherein the difference between the first distance and the second distance is equal to or greater than a length of the at least one projection as measured in a direction of the axis L2.
|
Enforceable and Valid
Entry 12 |
16 |
A process cartridge comprising: a casing; developer contained in the casing; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the casing to permit rotation about the axis L1; a developing roller having an
view more
|
Enforceable and Valid
Entry 12 |
17 |
A process cartridge according to claim 16, further comprising: a flange provided at one end of the photosensitive drum, the flange being coaxial with the axis L1, wherein the flange has a hollow portion, and at least part of the first end portion of
view more
|
Enforceable and Valid
Entry 12 |
19 |
A process cartridge according to claim 16, wherein the second end portion includes an opening to a recessed surface, with the recessed surface facing away from the connecting portion.
|
Enforceable and Valid
Entry 12 |
20 |
A process cartridge according to claim 19, wherein, in the direction of the axis L2, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
|
Enforceable and Valid
Entry 12 |
20 |
A process cartridge according to claim 19, wherein, in the direction of the axis L, the at least one projection is farther from the connecting portion than the recessed surface is from the connecting portion.
|
Enforceable and Valid
Entry 12 |
21 |
A process cartridge according to claim 19, wherein the at least one projection is farther from the axis L2 in a direction perpendicular to the axis L2 than the recessed surface is from the axis L2 in the direction perpendicular to the axis L2.
|
Enforceable and Valid
Entry 12 |
21 |
A process cartridge according to claim 19, wherein the at least one projection is farther from the axis L in a direction perpendicular to the axis L than the recessed surface is from the axis L in the direction perpendicular to the axis L.
|
Enforceable and Valid
Entry 12 |
22 |
A process cartridge according to claim 16, wherein the connecting portion comprises a shaft extending in a direction of the axis L.
|
Enforceable and Valid
Entry 12 |
22 |
A process cartridge according to claim 16, wherein the connecting portion comprises a shaft extending in a direction of the axis L2.
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Enforceable and Valid
Entry 12 |
24 |
A process cartridge according to claim 16, wherein the farthest extent on the second side of the process cartridge is a part of a guide member.
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Enforceable and Valid
Entry 12 |
26 |
A process cartridge according to claim 16, wherein the difference between the distance in the first configuration and the distance in the second configuration is equal to or greater than a length of the at least one projection as measured in a
view more
|
Enforceable and Valid
Entry 12 |
26 |
A process cartridge according to claim 16, wherein the difference between the distance in the first configuration and the distance in the second configuration is equal to or greater than a length of the at least one projection as measured in a
view more
|
Enforceable and Valid
Entry 12 |
27 |
A process cartridge according to claim 16, wherein the casing includes an opening and at least one protrusion on an external portion of the casing adjacent to the opening, and wherein the protrusion is provided adjacent to the coupling member with
view more
|
Enforceable and Valid
Entry 12 |
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A process cartridge comprising: a casing; developer contained within the casing; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the casing to permit rotation about the axis L1; a developing roller having
view more
|
Enforceable and Valid
Entry 12 |
3 |
A process cartridge according to claim 1, wherein the first end portion of the coupling member is operatively connected to the photosensitive drum via a drum flange and the developing roller is operatively connected to the first end portion via a
view more
|
Enforceable and Valid
Entry 12 |
13 |
A process cartridge comprising: a casing; developer contained within the casing; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the casing to permit rotation about the axis L1; a developing roller having
view more
|
Enforceable and Valid
Entry 12 |
16 |
A process cartridge according to claim 13, wherein the casing includes an opening and at least one protrusion on an external portion of the casing adjacent to the opening.
|
Enforceable and Valid
Entry 12 |
17 |
A process cartridge according to claim 16, wherein the protrusion is provided adjacent to the coupling member with at least part of the connecting portion of the coupling member being uncovered to outside of the casing in a direction perpendicular to
view more
|
Enforceable and Valid
Entry 12 |
19 |
A process cartridge according to claim 13, wherein the first end portion of the coupling member is operatively connected to the photosensitive drum via a drum flange and the developing roller is operatively connected to the first end portion via a
view more
|
Enforceable and Valid
Entry 12 |
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A process cartridge comprising: a casing; developer contained within the casing; a photosensitive drum having an axis L1, the photosensitive drum being rotatably supported in the casing about the axis L1; a drum flange provided at an end of the
view more
|
Enforceable and Valid
Entry 12 |
2 |
A process cartridge according to claim 1, wherein a part of the drum flange is positioned within the photosensitive drum.
|
Enforceable and Valid
Entry 12 |
3 |
A process cartridge according to claim 1, wherein the distance D is shorter than a distance between the at least one projection and the axis L.
|
Enforceable and Valid
Entry 12 |
4 |
A process cartridge according to claim 1, wherein a maximum distance from the axis L to an outermost surface of at least a part of the second end as measured along a line perpendicular to the axis L increases as the distance along the axis L from the
view more
|
Enforceable and Valid
Entry 12 |
5 |
A process cartridge according to claim 1, further comprising a developing roller having an axis L′, the developing roller being configured to develop a latent image formed on the photosensitive drum with the developer, and the developing roller being
view more
|
Enforceable and Valid
Entry 12 |
6 |
A process cartridge according to claim 1, wherein the casing includes an opening and at least one protrusion on an external portion of the casing adjacent to the opening.
|
Enforceable and Valid
Entry 12 |
7 |
A process cartridge according to claim 6, wherein the protrusion is provided adjacent to the coupling member with at least part of the connecting portion of the coupling member being uncovered to outside of the casing in a direction perpendicular to
view more
|
Enforceable and Valid
Entry 12 |
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A drum unit usable in a process cartridge, the drum unit comprising: a photosensitive drum having an axis L1; a drum flange provided at an end of the photosensitive drum, a part of the drum flange being positioned within the photosensitive drum; and
view more
|
Enforceable and Valid
Entry 12 |
2 |
A drum unit according to claim 1, wherein the distance D is shorter than a distance between the at least one projection and the axis L.
|
Enforceable and Valid
Entry 12 |
3 |
A drum unit according to claim 1, wherein a maximum distance from the axis L to an outermost surface of at least a part of the second end as measured along a line perpendicular to the axis L increases as the distance along the axis L from the first
view more
|
Enforceable and Valid
Entry 12 |
-
Infringement
GPC Trading Co., Limited
- 7 Details
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
Toner Cartridges | US 9,746,826 B2 |
1, 2, 4, 6, 7, 9
|
Infringement
Entry 12
|
Toner Cartridges | US 9,836,021 B2 |
1, 2, 4, 5, 7
|
Infringement
Entry 12
|
Toner Cartridges | US 9,841,727 B2 |
1, 2, 5, 6, 7, 9, 10, 11, 12, 15, 16, 17, 19, 20, 21, 22, 24, 26, 27
|
Infringement
Entry 12
|
Toner Cartridges | US 9,841,728 B2 |
1, 2, 5, 6, 7, 9, 10, 11, 12, 15, 16, 17, 19, 20, 21, 22, 26, 27, 28
|
Infringement
Entry 12
|
Toner Cartridges | US 9,857,765 B2 |
1, 3, 13, 16, 17, 19
|
Infringement
Entry 12
|
Toner Cartridges | US 9,869,960 B2 |
1, 2, 3, 4, 5, 6, 7
|
Infringement
Entry 12
|
Toner Cartridges | US 9,874,846 B2 |
1, 2, 3
|
Infringement
Entry 12
|