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Power Integrations Inc. v. Fairchild Semiconductor International Inc. et al DC CAFC
- 1:08-cv-00309
- D. Del.
- Judge: Leonard P. Stark
- Filed: 05/23/2008
- Closed: 10/25/2019
- Latest Docket Entry: 01/02/2020
- PACER
1
Plaintiff
4
Defendants
1
Accused
Product
4
Patents-in-Suit
4,173
Days in
Litigation
-
Power Integrations Inc. v. Fairchild Semiconductor International Inc. et al DC CAFC
- 1:08-cv-00309
- D. Del.
- Judge: Leonard P. Stark
- Filed: 05/23/2008
- Closed: 10/25/2019
- Latest Docket Entry: 01/02/2020
- PACER
Market Sector
Semiconductors
Court
Assigned Judge
Outcome Summary
- Patent Information
-
Validity & Enforceability
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A power supply regulator, comprising: a comparator having a first input coupled to sense a voltage representative of a current flowing through a switch during an on time of the switch, the comparator having a second input coupled to receive a
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Valid (102 and 103)
Entry 819 Entry 583 Entry 577 |
2 |
The power supply regulator of claim 1 further comprising an oscillator having a first output to generate a sawtooth waveform, wherein the variable current limit threshold is generated in response to the sawtooth waveform.
|
Valid (102 and 103)
Entry 819 Entry 583 Entry 577 |
Claim # | Claim Text | Outcome |
---|---|---|
6 |
A power supply regulator, comprising: a comparator having first and second inputs and an output, the first input of the comparator to sense a voltage developed by a switch, during an on time of the switch, the second input of the comparator coupled
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|
Valid (102 and 103)
Entry 819 Entry 583 Entry 577 |
7 |
The power supply regulator of claim 6 further comprising an oscillator to generate a sawtooth waveform, wherein variable current limit threshold signal is generated in response to the sawtooth waveform.
|
Valid (102 and 103)
Entry 819 Entry 583 Entry 577 |
Claim # | Claim Text | Outcome |
---|---|---|
1 |
A digital frequency jittering circuit for varying the switching frequency of a power supply, comprising:</claim-text> an oscillator for generating a signal having a switching frequency, the oscillator having a control input for varying the switching
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Valid (102)
Entry 819 Entry 583 Entry 577 |
21 |
A frequency jittering circuit for varying a power supply switching frequency, comprising:</claim-text> an oscillator for generating a signal having a switching frequency, the oscillator having a control input for varying the switching frequency; and
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|
Valid (102)
Entry 819 Entry 583 Entry 577 |
Claim # | Claim Text | Outcome |
---|---|---|
18 |
The regulation circuit of claim 11 further comprising a current limit circuit that provides a signal instructing said drive circuit to discontinue said drive signal when a current received at said first terminal of said regulation circuit is
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Enforceable and Valid (102)
Entry 819 Entry 583 Entry 577 |
-
Infringement
Fairchild Corporation
- 4 Details
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
PWM integrated circuit devices | US 6,107,851 A |
18
|
Willful infringement
Entry 1075Entry 819 Entry 1023 Entry 583 Entry 1014 |
FAN 103 productPWM integrated circuit devicesSG5841JSG5841J Type Products | US 6,249,876 B1 |
1, 21
|
Willful infringement
Entry 1075Entry 819 Entry 1023 Entry 583 Entry 1014 Entry 577 |
PWM integrated circuit devices | US 7,110,270 B2 |
6, 7
|
Willful infringement
Entry 819Entry 583 Entry 1014 |
PWM integrated circuit devices | US 7,834,605 B2 |
1, 2
|
Willful infringement
Entry 819Entry 583 Entry 1014 |
Fairchild Semiconductor Corporation
- 4 Details
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6842J Type ProductsSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 6,107,851 A |
18
|
Willful infringement
Entry 1075Entry 819 Entry 1023 Entry 583 Entry 794 Entry 1014 Entry 577 |
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN 103 productFAN103 Type ProductFAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 6,249,876 B1 |
1, 21
|
Willful infringement
Entry 1075Entry 819 Entry 1023 Entry 583 Entry 794 Entry 1014 Entry 577 |
PWM integrated circuit devicesSG5841J Type Products | US 7,110,270 B2 |
6, 7
|
Willful infringement
Entry 819Entry 583 Entry 1014 Entry 577 |
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 7,834,605 B2 |
1, 2
|
Willful infringement
Entry 819Entry 583 Entry 794 Entry 1014 Entry 577 |
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6842J Type ProductsSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 6,107,851 A |
18
|
Willful infringement
Entry 1075Entry 819 Entry 1023 Entry 583 Entry 794 Entry 1014 Entry 577 |
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN 103 productFAN103 Type ProductFAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 6,249,876 B1 |
1, 21
|
Willful infringement
Entry 1075Entry 819 Entry 1023 Entry 583 Entry 794 Entry 1014 Entry 577 |
PWM integrated circuit devicesSG5841J Type Products | US 7,110,270 B2 |
6, 7
|
Willful infringement
Entry 819Entry 583 Entry 1014 Entry 577 |
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 7,834,605 B2 |
1, 2
|
Willful infringement
Entry 819Entry 583 Entry 794 Entry 1014 Entry 577 |
System General Corporation
- 3 Details
Accused Product | Patent # | Claim # | Outcome |
---|---|---|---|
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6842J Type ProductsSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 6,107,851 A |
18
|
Infringement
Entry 583Entry 794 Entry 577 |
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN 103 productFAN103 Type ProductFAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 6,249,876 B1 |
1, 21
|
Infringement
Entry 583Entry 794 Entry 577 |
AS1003AS1207ASl000DAP024FAN100FAN102FAN103FAN104FAN301FAN400AFAN400CFAN6747FAN6751FAN6752FAN6753FAN6754FAN6791FAN6793FAN6861FAN6862FAN6862LFAN6862RFSBH0170FSBH0270FSBH0370FSBHOF70FSEZ1016AFSEZ1216FSEZ1216BFSEZ1217FSEZ1307FSEZ1317FSEZ2007FSEZ2016FSEZ2037FSEZl1116LTA504SGLTA504SJLTA703SLTA704SLTA705SLTA809FALTA810FALTA811FAP0168MYP0268MYP0368MYPWM integrated circuit devicesSG5701SG5841SG5841JSG5841J Type ProductsSG5842SG5842ASG5842JSG5842JASG5851SG5851ASG6741SG6741ASG6742SG6742HLSG6742HRSG6742MLSG6742MRSG6842JSG6846SG6846ASG6846BSG6846CSG6846GSG6848SG6849SG68502SG68502ASG68502BSG6858SG6859SG6859ASG6860SGP101SGP400SGPIOO | US 7,834,605 B2 |
1, 2
|
Infringement
Entry 583Entry 794 Entry 577 |
-
Damages