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Nec (china)co., Ltd.

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USPTO Granted Patents = 73

% Expired Patents = 54.8

Forward Citations = 298

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83 inventors (with patents filed for the assignee):

Ming Lei (33 out of 54 patents)

Gang Wang (16 out of 366 patents)

Zhennian Sun (11 out of 111 patents)

4. Chaofeng Li (8 out of 12 patents)

5. Xiaowei Liu (7 out of 25 patents)

6. Toshikazu Fukushima (7 out of 7 patents)

7. Hongwei Qi (7 out of 7 patents)

8. Ke Zeng (6 out of 27 patents)

9. Dalin Zhu (6 out of 21 patents)

10. Weisong Hu (6 out of 6 patents)

11. Yu Zhang (5 out of 429 patents)

12. Su Yi (5 out of 16 patents)

13. Yongqiang Liu (5 out of 7 patents)

14. Yong Xia (5 out of 9 patents)

15. Junhui Zhao (5 out of 5 patents)

Core Competencies:

Data Transmission

Beamforming

Channel Estimation

Device-to-Device

Interference Control

Resource Sharing

MIMO System

Dynamic Reconfiguration

Traffic Prediction

Power Control

Node Information

Natural Language Processing

73 patents: Sort by Forward Citations

1. 10944594 - Methods and apparatuses for data transmission in a wireless communication system (2021-03-09),

2. 10904039 - Methods and apparatuses for data transmission in a wireless communication system (2021-01-26),

3. 9998267 - Method and apparatus for uplink data transmission in a wireless communication system (2018-06-12),

4. 9949215 - Method and apparatus for resource sharing for device-to-device and cellular communications in a multicell network (2018-04-17),

5. 9807776 - Method and apparatus for cross-subframe interference coordination (2017-10-31),

6. 9769840 - Method and apparatus for scheduling user equipment (2017-09-19),

7. 9730083 - Method and apparatus for three-dimensional beamforming (2017-08-08),

8. 9680541 - Methods and apparatuses for channel estimation and feedback in a three-dimensional multiple input and multiple output system (2017-06-13),

9. 9578665 - Method and apparatus for performing D2D communication (2017-02-21),

10. 9554388 - Method and apparatus of resource sharing for device-to-device and cellular communications (2017-01-24),

11. 9553705 - Method and apparatus for allocating feedback transmission resource and method and apparatus for providing information on values thereof (2017-01-24),

12. 9532371 - Method and apparatus for scheduling user equipment (2016-12-27),

13. 9531465 - Method and apparatus for obtaining channel quality indication (2016-12-27),

14. 9521677 - Methods and apparatuses for allocation of resource blocks (2016-12-13),

15. 9485142 - Method and apparatus for dynamic DL-UL reconfiguration in TDD system (2016-11-01),

Company Overview

NEC (China) Co., Ltd., headquartered in Beijing, specializes in advanced wireless communication technologies. The company focuses on developing solutions that enhance data transmission capabilities, including beamforming and channel estimation techniques. Its expertise extends to device-to-device communication, interference control, resource sharing, and MIMO systems, enabling dynamic reconfiguration of networks. NEC (China) is committed to driving innovation in wireless communication, contributing to the evolution of connectivity solutions in the region.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

73 Patents

#80 in Beijing

#446 in China

#10,271 in the World

Nec (china)co., Ltd.

Forward Citations = 298

83 inventors:

Ming Lei (33 out of 54 patents)

Gang Wang (16 out of 366 patents)

Zhennian Sun (11 out of 111 patents)

4. Chaofeng Li (8 out of 12 patents)

5. Xiaowei Liu (7 out of 25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nec (china)co., Ltd.. Retrieved from https://idiyas.com/company/nec-china-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]

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