Chengjun Sun

This inventor holds 110 USPTO granted patents and 25 published patent applications, plus 2 CIPO patents and 35 EPO patents, primarily in Wireless Communication (CPC class H04L5-14). Top assignees: Samsung Electronics Co., Ltd., Beijing Samsung Telecom R&d Center, Tsinghua University. Active years: 2011-2024.

USPTO Granted Patents = 110 (Patent Applications = 25)

% Patents Active = 89.1

CIPO Patents = 2

EPO Patents = 35 (Patent Applications = 40)

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 203(Granted Patents)

Forward Citations (Not Self Cited) = 184(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

110 out of 132,107

Samsung Electronics Co., Ltd.

patents

3 out of 49

Beijing Samsung Telecom R&d Center

where one patent can have more than one assignee

Years Active: 2011-2024

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Areas of Expertise:

Data Transmission

Random Access

Uplink Power Control

Downlink Transmission

Multi-User Multiplexing

Channel State Information

Flexible Duplex

Cache-Based Methods

HARQ-ACK Feedback

Inter-Frequency Measurement

Uplink Scheduling

Device Synchronization

110 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12171023 - Method and apparatus for transmitting data (2024-12-17),

2. 12022409 - Apparatus and method for performing a random access in a wireless communication system (2024-06-25),

3. 12003336 - HARQ-ACK information feedback method and apparatus (2024-06-04),

4. 11894924 - Method and apparatus for performing uplink/downlink transmission in a flexible subframe (2024-02-06),

5. 11695507 - Apparatus and method for in multiple access in wireless communication (2023-07-04),

6. 11690028 - Method, user equipment and base station for transmitting uplink signals (2023-06-27),

7. 11570718 - Method for controlling uplink power in multi-subframe scheduling (2023-01-31),

8. 11451981 - Apparatus and method for feeding back data receiving status (2022-09-20),

9. 11324031 - Method and apparatus of configuring timing of uplink transmission (2022-05-03),

10. 11291016 - Downlink transmission method and user terminal equipment (2022-03-29),

11. 11277806 - Apparatus and method for performing a random access in a wireless communication system (2022-03-15),

12. 11259325 - Method and apparatus for transmitting data (2022-02-22),

13. 11252660 - Method and apparatus for measuring inter-frequency neighboring cell and user equipment thereof (2022-02-15),

14. 11245574 - Method and apparatus for configuration uplink and downlink carriers (2022-02-08),

15. 11184143 - Method and apparatus for processing flexible duplex (2021-11-23),

Title: Chengjun Sun - Innovator from Beijing, CN

Introduction: Chengjun Sun is a prolific inventor based in Beijing, China, known for his groundbreaking contributions to various technological fields.

Latest Patents: Chengjun Sun's recent patents include innovative solutions in the fields of artificial intelligence, renewable energy, and biotechnology.

Career Highlights: With over two decades of experience in research and development, Chengjun Sun has worked for leading tech companies and research institutions, where he has spearheaded projects that have resulted in numerous successful patents.

Collaborations: Chengjun Sun has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Chengjun Sun's dedication to pushing the boundaries of technology and his passion for creating impactful solutions have solidified his reputation as a visionary inventor in the global innovation landscape.