RUIJIN LIU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Carrier frequency offset processing method and apparatus and receiver
- Patent number 9,722,831
- Issue date Aug 1, 2017
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- Liwei Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase locked loop frequency calibration circuit and method
- Patent number 9,698,799
- Issue date Jul 4, 2017
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- Ruijin Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low noise amplifier and chip
- Patent number 9,564,857
- Issue date Feb 7, 2017
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- Jingjing Tao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator
- Patent number 9,431,959
- Issue date Aug 30, 2016
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- Ruijin Liu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PHASE LOCKED LOOP FREQUENCY CALIBRATION CIRCUIT AND METHOD
- Publication number 20160308542
- Publication date Oct 20, 2016
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- Ruijin Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CARRIER FREQUENCY OFFSET PROCESSING METHOD AND APPARATUS AND RECEIVER
- Publication number 20160277223
- Publication date Sep 22, 2016
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- LIWEI SHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW NOISE AMPLIFIER AND CHIP
- Publication number 20160112010
- Publication date Apr 21, 2016
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- JINGJING TAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL OSCILLATOR
- Publication number 20160099682
- Publication date Apr 7, 2016
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
- RUIJIN LIU
- H03 - BASIC ELECTRONIC CIRCUITRY