-
Commissariat v. Dell Computer Corp., et al DC
- 1:03-cv-00484
- D. Del.
- Judge: Mary Pat Thynge
- Filed: 05/19/2003
- Closed: 04/15/2008
- Latest Docket Entry: 03/10/2010
- PACER
- Docket updated daily
1
Plaintiff
12
Defendants
30
Accused
Products
2
Patents-in-Suit
1,794
Days in
Litigation
-
Commissariat v. Dell Computer Corp., et al DC
- 1:03-cv-00484
- D. Del.
- Judge: Mary Pat Thynge
- Filed: 05/19/2003
- Closed: 04/15/2008
- Latest Docket Entry: 03/10/2010
- PACER
- Docket updated daily
Causes of Action
Infringement
Willful Patent Infringement
Market Sector
Consumer Electronics and PCs
Court
Assigned Judge
Outcome Summary
- Patent Information
-
Validity & Enforceability
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A liquid crystal cell assembly using the electrically controlled birefringence effect and having spaced apart sides, one of which is exposed to an incident light, said assembly comprising: a nematic liquid crystal molecular layer of positive
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|
Invalid (102)
Entry 1093 |
2 |
A cell according to claim 1, wherein the said electrodes are transparent, wherein the cell comprises two complementary polarizing means located on either side of said electrodes and wherein said compensating medium layer is located between at
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|
Invalid (102)
Entry 1093 |
Claim | Outcome |
---|---|
All challenged claims |
Invalid (112)
Entry 1092 |
-
Infringement
Samsung Electronics Co. Ltd.
- 1 Detail
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
Liquid crystal cell using the electrically controlled birefringence effect and a uniaxial medium of negative optical anisotropy usable therein | US 4,889,412 A |
3, 4, 5
|
Infringement
Entry 1098
|