Inventor · disambiguated record
Ivonne Y. Chen
Also filed as: CHEN IVONNE Y
2 granted patents·1 pending application·1 citations·filing 2008–2013
30Inventor score
Technology areasH04N
Top patents by PatentIndex Score
3 records- 0161US9313532B1Method and system for securely performing callbacks in a content distribution systemDIRECTV GROUP INC·Filed 2013·Granted Apr 12, 2016·1 cites·23 claims
- 0242US8799963B2Receiver unit changing between a high definition mode and standard mode and method thereforHUBACH RONALD J·Filed 2008·Granted Aug 5, 2014·0 cites·23 claims
- 0339US2009276800A1Method and system of changing a receiver between a high definition and standard definition modeHUBACH RONALD J·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →