David D. Holmes — 16 Patents at Rca

David D. Holmes has been granted 16 US patents while listed as an inventor at Rca. The first was granted in 1982 and the most recent in January 2025. David D. Holmes ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list David D. Holmes in Pidley, NJ, GB.

Patents per Year

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12190572	Droplet processing methods and systems	Nicholas Dayrell-Armes, Frank F. Craig, Marian Rehak, Dimitris Josephides, Robert Salter +3 more	2025-01-07
11919001	Droplet dispensing systems	Dimitris Josephides, Marian Rehak, Frank F. Craig	2024-03-05
11077441	Methods for processing droplets containing biological entities	Frank F. Craig, Marian Rehak, Clive Adrian Smith, Xin Liu, Giuseppe Benazzi +5 more	2021-08-03
8027993	Techniques for establishing and enforcing row level database security	Gary Christoph	2011-09-27
6806678	Battery charger	—	2004-10-19
6088688	Computerized resource accounting methods and systems, computerized utility management methods and systems, multi-user utility management methods and systems, and energy-consumption-based tracking methods and systems	Gerry Crooks, Ed Arnhold, John Battista, Ken Boni, Dan Bowers +8 more	2000-07-11	$19,432,000
5930773	Computerized resource accounting methods and systems, computerized utility management methods and systems, multi-user utility management methods and systems, and energy-consumption-based tracking methods and systems	Gerry Crooks, Ed Arnhold, John Battista, Ken Boni, Dan Bowers +8 more	1999-07-27	$5,569,000
4395735	FM Counter detector	—	1983-07-26	$1,464,000
4393397	Television ghost signal detector with color burst phase delay control	—	1983-07-12	$1,284,000
4374400	Television ghost cancellation system with ghost carrier phase compensation	—	1983-02-15	$1,941,000
4371266	Television ghost detector system	—	1983-02-01	$1,649,000
4367489	Television ghost detection and cancellation system controlled over several lines of a vertical retrace interval	—	1983-01-04	$3,314,000
4364092	Television signal ghost detector	—	1982-12-14	$1,982,000
4364093	Television ghost cancellation system with phase-controlled remodulation	—	1982-12-14	$1,982,000
4359760	Television ghost cancellation system	—	1982-11-16	$2,893,000
4335402	Information transmission during first-equalizing pulse interval in television	—	1982-06-15	$622,000

David D. Holmes — 16 Patents

Patents per Year

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