Shanghai Eastsoft Microelectronics Co., Ltd.

Calculating rank

USPTO Granted Patents = 6

EPO Patents = 2

Forward Citations = 9

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7 inventors (with patents filed for the assignee):

Ruijin Liu (4 out of 4 patents)

Liwei Shen (3 out of 4 patents)

Song Pan (3 out of 7 patents)

4. Jingjing Tao (3 out of 4 patents)

5. Xu Zhang (3 out of 42 patents)

6. Guangsheng Chen (2 out of 3 patents)

7. Jiejie Lv (1 out of 1 patent)

8. Jian Cui (4 patents)

9. Yajun Hu (2 patents)

10. Rui Wang (5 patents)

11. Jun Yuan (0 patent)

6 patents: Sort by Forward Citations

1. 11641295 - Method and device for estimating carrier frequency offset, and computer readable storage medium (2023-05-02),

2. 11012266 - Sub-carrier estimation method and apparatus in multi-carrier communication system (2021-05-18),

3. 9722831 - Carrier frequency offset processing method and apparatus and receiver (2017-08-01),

4. 9698799 - Phase locked loop frequency calibration circuit and method (2017-07-04),

5. 9564857 - Low noise amplifier and chip (2017-02-07),

6. 9431959 - Crystal oscillator (2016-08-30),

Company Overview

Shanghai Eastsoft Microelectronics Co., Ltd. is a leading provider of semiconductor solutions for various applications. With a focus on innovation and quality, the company offers a wide range of products including microcontrollers, memory chips, and power management solutions. Their cutting-edge technology and reliable products have earned them a solid reputation in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#393 in Shanghai

#4,483 in China

Shanghai, China

Shanghai Eastsoft Microelectronics Co., Ltd.

Forward Citations = 9

7 inventors:

Ruijin Liu (4 out of 4 patents)

Liwei Shen (3 out of 4 patents)

Song Pan (3 out of 7 patents)

4. Jingjing Tao (3 out of 4 patents)

5. Xu Zhang (3 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Eastsoft Microelectronics Co., Ltd.. Retrieved from https://idiyas.com/company/shanghai-eastsoft-microelectronics-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

2 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]