Inventor
Douglas M. Petty
Inventor
San Diego, CA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis31%
H04LTransmission of digital information, e.g. telegraphic communication22%
H04NPictorial communication, e.g. television16%
G06FElectric digital data processing13%
D06FLaundering, drying, ironing, pressing or folding textile articles3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G07FCoin-freed or like apparatus3%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
LOC113%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
11,025,424Entitlement management message epoch as an external trusted time source20219,930,390'Control word and associated entitlement control message caching and reuse'2018D0793280'Racecar bobble novelty'20179,553,725'System and method for authenticating data'20179,473,463'Control word and associated entitlement control message caching and reuse'20168,792,637'Downloading of data to secure devices'20148,679,110'Expandable vein ligator catheter having multiple electrode leads, and method'20148,291,915'Method and apparatus for treating venous insufficiency using directionally applied energy'20128,156,560'Method and apparatus for providing a border guard between security domains'20127,976,536'Method and apparatus for treating venous insufficiency'20117,929,483'Method and apparatus for providing a secure system time'20117,406,970'Method of using expandable vein ligator catheter having multiple electrode leads'20087,314,448'Imaging transducer assembly'20087,305,555'Smart card mating protocol'20076,981,972'Apparatus for treating venous insufficiency using directionally applied energy'20066,769,433'Expandable vein ligator catheter having multiple electrode leads, and method'20046,237,606'Method of applying energy to tissue with expandable ligator catheter having multiple electrode leads'20016,200,312'Expandable vein ligator catheter having multiple electrode leads'20016,033,398'Method and apparatus for treating venous insufficiency using directionally applied energy'20005,595,277'Coin payout method and control means'19975,420,492'Method and apparatus of operating a dynamoelectric machine using DC bus current profile'19955,070,565'Unbalanced load detection system and method for a household appliance'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Based in Clayton, MO, US· patent location history
2000–2008Patents assigned to VNUS MED TECH INC (6)· patent assignee history
2000–2014Based in Pleasanton, CA, US· patent location history
2001–2008Based in Pleasonton, CA, US· patent location history
2007–2012Patents assigned to GEN INSTRUMENT CORP (3)· patent assignee history
2007–2021Based in San Diego, CA, US· patent location history
2012–2017Patents assigned to PETTY DOUGLAS M (5)· patent assignee history
2014–2018Patents assigned to COMBINED CONDITIONAL ACCESS DEV & SUPPORT LLC (3)· patent assignee history
2016–2018Patents assigned to COMBINED CONDITIONAL ACCESS DEV AND SUPPORT LLC (3)· patent assignee history
2017Based in Abingdon, MD, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VNUS MED TECH INC | 6 | 2000–2008 |
| PETTY DOUGLAS Mself | 5 | 2012–2017 |
| COMBINED CONDITIONAL ACCESS DEV & SUPPORT LLC | 3 | 2014–2018 |
| COMBINED CONDITIONAL ACCESS DEV AND SUPPORT LLC | 3 | 2016–2018 |
| GEN INSTRUMENT CORP | 3 | 2007–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 8 | 2007–2021 |
| Pleasanton, California, US | 6 | 2000–2014 |
| Pleasonton, California, US | 4 | 2001–2008 |
| Clayton, MO, US | 2 | 1995–1997 |
| Abingdon, Maryland, US | 1 | 2017 |