Inventor · disambiguated record
Ruijin Liu
Also filed as: LIU RUIJIN
4 granted patents·9 citations·filing 2015–2016
63Inventor score
Top patents by PatentIndex Score
4 records- 0186US9431959B2Crystal oscillatorSHANGHAI EASTSOFT MICROELECTRONICS CO LTD·Filed 2015·Granted Aug 30, 2016·6 cites·12 claims
- 0264US9698799B2Phase locked loop frequency calibration circuit and methodSHANGHAI EASTSOFT MICROELECTRONICS CO LTD·Filed 2016·Granted Jul 4, 2017·3 cites·11 claims
- 0334US9722831B2Carrier frequency offset processing method and apparatus and receiverSHANGHAI EASTSOFT MICROELECTRONICS CO LTD·Filed 2016·Granted Aug 1, 2017·0 cites·18 claims
- 0427US9564857B2Low noise amplifier and chipSHANGHAI EASTSOFT MICROELECTRONICS CO LTD·Filed 2015·Granted Feb 7, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →