Inventor · disambiguated record
Lifeng Cao
Also filed as: CAO LIFENG
4 granted patents·3 pending applications·3 citations·filing 2018–2024
59Inventor score
Files withBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD4AMLOGIC SHANGHAI CO LTD2XUZHOU HEAVY MACHINERY CO LTD1
Top patents by PatentIndex Score
7 records- 0171US11015663B2Lifting deviceXUZHOU HEAVY MACHINERY CO LTD·Filed 2019·Granted May 25, 2021·2 cites·14 claims
- 0270US11089184B2Synchronous modulation method based on embedded playerAMLOGIC SHANGHAI CO LTD·Filed 2020·Granted Aug 10, 2021·1 cites·14 claims
- 0354US10877968B2Systems and methods for data processingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2019·Granted Dec 29, 2020·0 cites·20 claims
- 0453US2021073229A1Systems and methods for data processingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Application pending·0 cites
- 0548US2024259126A1Audio and video synchronization method and device, electronic device, and computer readable storage mediumAMLOGIC SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0644US10990500B2Systems and methods for user analysisBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Apr 27, 2021·0 cites·20 claims
- 0736US2018307720A1System and method for learning-based group taggingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →