Inventor · disambiguated record
Douglas M. Petty
Also filed as: PETTY DOUGLAS · PETTY DOUGLAS M
27 granted patents·2 pending applications·1,279 citations·filing 1989–2021
97Inventor score
Files withVNUS MED TECH INC6ARRIS ENTPR LLC4COMBINED CONDITIONAL ACCESS DEV AND SUPPORT LLC3EMERSON ELECTRIC CO2GEN INSTRUMENT CORP2
Top patents by PatentIndex Score
29 records- 0196US5420492AMethod and apparatus of operating a dynamoelectric machine using DC bus current profileEMERSON ELECTRIC CO·Filed 1993·Granted May 30, 1995·110 cites·38 claims
- 0292US6033398AMethod and apparatus for treating venous insufficiency using directionally applied energyVNUS MED TECH INC·Filed 1997·Granted Mar 7, 2000·483 cites·33 claims
- 0390US9930390B2Control word and associated entitlement control message caching and reuseCOMBINED CONDITIONAL ACCESS DEV AND SUPPORT LLC·Filed 2016·Granted Mar 27, 2018·11 cites·20 claims
- 0490US6769433B2Expandable vein ligator catheter having multiple electrode leads, and methodVNUS MED TECH INC·Filed 2001·Granted Aug 3, 2004·152 cites·64 claims
- 0589US7406970B2Method of using expandable vein ligator catheter having multiple electrode leadsVNUS MED TECH INC·Filed 2004·Granted Aug 5, 2008·136 cites·20 claims
- 0682US5070565AUnbalanced load detection system and method for a household applianceEMERSON ELECTRIC CO·Filed 1989·Granted Dec 10, 1991·39 cites·29 claims
- 0780US6200312B1Expandable vein ligator catheter having multiple electrode leadsVNUS MED TECH INC·Filed 1997·Granted Mar 13, 2001·151 cites·81 claims
- 0878US11025424B2Entitlement management message epoch as an external trusted time sourceARRIS ENTPR LLC·Filed 2019·Granted Jun 1, 2021·2 cites·20 claims
- 0974US6981972B1Apparatus for treating venous insufficiency using directionally applied energyVNUS MED TECH INC·Filed 2000·Granted Jan 3, 2006·57 cites·35 claims
- 1073US8291915B2Method and apparatus for treating venous insufficiency using directionally applied energyFARLEY BRIAN E·Filed 2011·Granted Oct 23, 2012·10 cites·10 claims
- 1171US7305555B2Smart card mating protocolGEN INSTRUMENT CORP·Filed 2002·Granted Dec 4, 2007·11 cites·17 claims
- 1270US10944579B2Device pairing and authenticationCOMBINED CONDITIONAL ACCESS DEV AND SUPPORT LLC·Filed 2017·Granted Mar 9, 2021·1 cites·24 claims
- 1370US8792637B2Downloading of data to secure devicesTANG LAWRENCE W·Filed 2011·Granted Jul 29, 2014·1 cites·21 claims
- 1470US6237606B1Method of applying energy to tissue with expandable ligator catheter having multiple electrode leadsVNUS MED TECH INC·Filed 1999·Granted May 29, 2001·87 cites·48 claims
- 1567US11063753B2Secure distribution of device key sets over a networkARRIS ENTPR LLC·Filed 2019·Granted Jul 13, 2021·1 cites·15 claims
- 1664US11115201B2Downloading of data to secure devicesCOMBINED CONDITIONAL ACCESS DEV & SUPPORT LLC·Filed 2014·Granted Sep 7, 2021·0 cites·22 claims
- 1764US7976536B2Method and apparatus for treating venous insufficiencyTYCO HEALTHCARE·Filed 2005·Granted Jul 12, 2011·2 cites·9 claims
- 1861US11641277B2Entitlement management message epoch as an external trusted time sourceARRIS ENTPR LLC·Filed 2021·Granted May 2, 2023·0 cites·18 claims
- 1960US9553725B2System and method for authenticating dataBENNETT CHRISTOPHER J·Filed 2011·Granted Jan 24, 2017·1 cites·29 claims
- 2057US11677548B2Secure distribution of device key sets over a networkARRIS ENTPR LLC·Filed 2021·Granted Jun 13, 2023·0 cites·16 claims
- 2154US7929483B2Method and apparatus for providing a secure system timeGEN INSTRUMENT CORP·Filed 2004·Granted Apr 19, 2011·3 cites·16 claims
- 2252US8679110B2Expandable vein ligator catheter having multiple electrode leads, and methodZIKORUS ARTHUR W·Filed 2008·Granted Mar 25, 2014·0 cites·34 claims
- 2351US9473463B2Control word and associated entitlement control message caching and reuseCOMBINED CONDITIONAL ACCESS DEV AND SUPPORT LLC·Filed 2014·Granted Oct 18, 2016·0 cites·20 claims
- 2449US7314448B2Imaging transducer assemblySCIMED LIFE SYSTEMS INC·Filed 2004·Granted Jan 1, 2008·4 cites·26 claims
- 2547US8156560B2Method and apparatus for providing a border guard between security domainsOKIMOTO JOHN I·Filed 2004·Granted Apr 10, 2012·2 cites·15 claims
- 2641USD793280SRacecar bobble noveltyPETTY DOUGLAS·Filed 2016·Granted Aug 1, 2017·4 cites·1 claims
- 2740US5595277ACoin payout method and control meansCOIN ACCEPTORS INC·Filed 1994·Granted Jan 21, 1997·11 cites·6 claims
- 2839US2001013121A1Authorization conditioned object message downloadFiled 2000·Application pending·0 cites
- 2939US2001010720A1Multiple signature authentication in conditional access systemsFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →