Robert Duffy — 9 Patents at Sony

Robert Duffy has been granted 9 US patents while listed as an inventor at Sony. The first was granted in 1988 and the most recent in July 2000. Robert Duffy ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert Duffy in San Jose, CA, US.

Patents per Year

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6092119	Random access audio/video processor with compressed video resampling to allow higher bandwidth throughput	David Rossmere, Robert Samuel Glenn, Jr., William Blake Brown, John Bryan Carluci	2000-07-18	$3,111,000
5758180	Block resizing function for multi-media editing which moves other blocks in response to the resize only as necessary	Nancy Craighill, Darin Fong, Robert Jay Berger	1998-05-26	$212,000
5535137	Random access audio/video processor with compressed video resampling to allow higher bandwidth throughput	David Rossmere, Robert Samuel Glenn, Jr., William Blake Brown, John B. Carlucci	1996-07-09	$258,000
5508940	Random access audio/video processor with multiple outputs	David Rossmere, Robert Samuel Glenn, Jr., William Blake Brown, John B. Carlucci	1996-04-16	$232,000
5351161	Variable scale rotary switch	Michael T. MacKay, Lee A. Cotterill, William S. Herz, Joe McArdle	1994-09-27	$518,000
5339393	Graphical user interface for displaying available source material for editing	O. F. Morgan	1994-08-16	$517,000
5187630	Multi-parameter variable scale rotary switch	Michael T. MacKay, Lee A. Cotterill, William S. Herz, Joe McArdle	1993-02-16	$264,000
5148154	Multi-dimensional user interface	Michael T. MacKay, Robert Jay Berger, Ted E. Langford	1992-09-15	$92,000
4754342	Video editing system having virtual memory	—	1988-06-28	$222,000

Robert Duffy — 9 Patents

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Issued Patents All Time

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