Inventor · disambiguated record
David J. Cheng
Also filed as: CHENG DAVID J
10 granted patents·4 pending applications·251 citations·filing 2002–2014
89Inventor score
Top patents by PatentIndex Score
14 records- 0196US7369750B2Managing record eventsMICROSOFT CORP·Filed 2002·Granted May 6, 2008·169 cites·35 claims
- 0286US7394967B1Recorded content managementMICROSOFT CORP·Filed 2002·Granted Jul 1, 2008·33 cites·57 claims
- 0384US8699861B2Recorded content managementPOTREBIC PETER J·Filed 2008·Granted Apr 15, 2014·9 cites·49 claims
- 0482US7640566B1Dynamic pause buffer sizingMICROSOFT CORP·Filed 2002·Granted Dec 29, 2009·23 cites·25 claims
- 0579US8935339B2News feed techniquesCHENG DAVID J·Filed 2010·Granted Jan 13, 2015·6 cites·20 claims
- 0676US9836724B2Email viewsCHENG DAVID J·Filed 2010·Granted Dec 5, 2017·3 cites·22 claims
- 0771US9185064B2Interactive emailCRADDOCK RICHARD S·Filed 2010·Granted Nov 10, 2015·5 cites·11 claims
- 0867US8139768B2Encrypting content in a tuner device and analyzing content protection policyPRITCHETT THADDEUS C·Filed 2006·Granted Mar 20, 2012·3 cites·20 claims
- 0966US9961036B2News feed techniquesMICROSOFT CORP·Filed 2014·Granted May 1, 2018·0 cites·20 claims
- 1054US2008196065A1Managing record eventsMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 1149US2010029562A1hG31P Expression SystemGORDON JOHN R·Filed 2009·Application pending·0 cites
- 1243US2006005148A1System and method for content-based filtering of popup objectsMICROSOFT CORP·Filed 2004·Application pending·0 cites
- 1336US2009222875A1Distributed tuner allocation and conflict resolutionCHENG DAVID J·Filed 2002·Application pending·0 cites
- 1435US9507919B2Rights management system for streamed multimedia contentVAN DYKE CLIFFORD P·Filed 2005·Granted Nov 29, 2016·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when David J. Cheng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →