Inventor · disambiguated record
Qian Chang
Also filed as: CHANG QIAN
10 granted patents·32 citations·filing 2006–2023
84Inventor score
Files withWANG ZHIBING3HISENSE AIR CONDITIONING CO LTD2HULU LLC2CHANG QIAN1IHEARTMEDIA MAN SERVICES INC1
Top patents by PatentIndex Score
10 records- 0182US8108393B2Method and apparatus for searching media program databasesYANG TING-HAO·Filed 2009·Granted Jan 31, 2012·13 cites·12 claims
- 0281US8782709B2Method and apparatus for providing a program guide having search parameter aware thumbnailsWANG ZHIBING·Filed 2009·Granted Jul 15, 2014·13 cites·42 claims
- 0365US8185513B2Method and apparatus for generating merged media program metadataWANG ZHIBING·Filed 2008·Granted May 22, 2012·3 cites·80 claims
- 0462US8661017B2Method and apparatus for generating merged media program metadataWANG ZHIBING·Filed 2012·Granted Feb 25, 2014·1 cites·33 claims
- 0553US9477721B2Searching media program databasesHULU LLC·Filed 2013·Granted Oct 25, 2016·0 cites·23 claims
- 0651US8364707B2Method and apparatus for searching media program databasesHULU LLC·Filed 2012·Granted Jan 29, 2013·0 cites·18 claims
- 0750US12281827B2Air conditioner and control apparatusHISENSE AIR CONDITIONING CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 0850US12085301B2Outdoor unit, air conditioner, and method for controlling air conditionerHISENSE AIR CONDITIONING CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·20 claims
- 0941US8098031B2Active brake unitCHANG QIAN·Filed 2006·Granted Jan 17, 2012·2 cites·7 claims
- 1034US12348810B2Incorporating user-recorded feedback into media broadcastIHEARTMEDIA MAN SERVICES INC·Filed 2022·Granted Jul 1, 2025·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →