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USPTO Patent Rankings Data through Dec 31, 2025
Home › Sony › David Rossmere
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David Rossmere — 10 Patents

Sony: 12 patents #3,704 of 25,231Top 15%
PAPhilips Electronics North America: 1 patents #328 of 725Top 50%
San Jose, CA: #6,421 of 32,062 inventorsTop 25%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
David Rossmere has been granted 10 US patents while listed as an inventor at Sony. The first was granted in 1993 and the most recent in May 2002. David Rossmere ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David Rossmere in San Jose, CA, US.

Patents per Year

Patents granted per year, 1993 to 2002Bar chart with a peak of 4 patents in 1994.peak 41993: 1 patents19931994: 4 patents19941996: 2 patents19961997: 1 patents19972000: 1 patents20002002: 1 patents2002

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6389070 Device for indicating the received signal quality in a digital television receiver Aldo G. Cugnini 2002-05-14
6092119 Random access audio/video processor with compressed video resampling to allow higher bandwidth throughput Robert Samuel Glenn, Jr., William Blake Brown, John Bryan Carluci, Robert Duffy 2000-07-18 $3,111,000
5640606 Multifunction disk chassis having audio/video buses for exclusively transmitting audio/video material and plurality of edge connector pairs for connecting with plurality of hard disk drives Robert Samuel Glenn, Jr., Alfred A. Goldspiel 1997-06-17 $243,000
5535137 Random access audio/video processor with compressed video resampling to allow higher bandwidth throughput Robert Samuel Glenn, Jr., William Blake Brown, John B. Carlucci, Robert Duffy 1996-07-09 $258,000
5508940 Random access audio/video processor with multiple outputs Robert Samuel Glenn, Jr., William Blake Brown, John B. Carlucci, Robert Duffy 1996-04-16 $232,000
5357278 Integrated linear/non-linear static and controllable dynamic companding William S. Herz 1994-10-18 $215,000
5335019 Digital video data quantization error detection as applied to intelligent dynamic companding William S. Herz 1994-08-02 $390,000
5333118 Flexible computer controlled non-linear transform generator O. F. Morgan, Michael Polatnick 1994-07-26 $645,000
5283670 Hardware implementation of an HDTV color corrector Patrice Capitant, Gary M. Bennett, Dave Collier, O. F. Morgan 1994-02-01 $264,000
5210711 Very fast variable input multi-bit adder Patrice Capitant 1993-05-11 $157,000

Frequent Collaborators

Robert Samuel Glenn, Jr.4 shared
William Blake Brown3 shared
Robert Duffy3 shared
William S. Herz2 shared
Patrice Capitant2 shared
John B. Carlucci2 shared

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