Inventor · disambiguated record
Yihua Cheng
Also filed as: CHENG YIHUA
7 granted patents·28 citations·filing 2005–2024
79Inventor score
Top patents by PatentIndex Score
7 records- 0183US7912198B2System and method for implementing multimedia ring back tone serviceHUAWEI TECH CO LTD·Filed 2007·Granted Mar 22, 2011·17 cites·17 claims
- 0270US8131265B2System and method for implementing multimedia ring back tone serviceCHENG YIHUA·Filed 2007·Granted Mar 6, 2012·6 cites·26 claims
- 0365US7889856B2System and method for providing RBT in communication networkHUAWEI TECH CO LTD·Filed 2005·Granted Feb 15, 2011·3 cites·4 claims
- 0462US11943123B1Timeline framework for time-state analyticsCONVIVA INC·Filed 2023·Granted Mar 26, 2024·0 cites·15 claims
- 0561US8249588B2Method, network device, and network system for implementing voice call continuity serviceCHENG YIHUA·Filed 2010·Granted Aug 21, 2012·2 cites·12 claims
- 0657US12401706B2Loss-resilient real-time video streamingUNIV CHICAGO·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
- 0749US12106606B2Method for determining the direction of gaze based on adversarial optimizationUNIV BEIHANG·Filed 2021·Granted Oct 1, 2024·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →