Won-Joon Choi

This inventor holds 39 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 6 EPO patents, primarily in Wireless Communication. Top assignees: Atheros Communications, Inc., Qualcomm Incorporated, Amicus Wireless Technology Ltd. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Won-Joon Choi. Retrieved from https://idiyas.com/inventor/won-joon-choi

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

USPTO Granted Patents = 39 (Patent Applications = 2)

% Patents Active = 46.2

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 4)

Average Co-Inventor Count = 3.4

ph-index = 8

Forward Citations = 274(Granted Patents)

Location History:

San Jose, CA (US) (2006)
Sunnyvale, CA (US) (2008 - 2012)
Cupertino, CA (US) (2010 - 2015)
Santa Clara, CA (US) (2008 - 2018)
San Diego, CA (US) (2014 - 2018)
Seongnam-Si, KR (2018 - 2020)

Company Filing History:

13 out of 208

Atheros Communications, Inc.

patents

12 out of 44,897

Qualcomm Incorporated

patents

9 out of 10

Amicus Wireless Technology Ltd

patents

4. 3 out of 107

Qualcomm Atheros Inc.

patents

5. 2 out of 2

Amicos Wireless Technology Ltd.

patents

Years Active: 2006-2020

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Areas of Expertise:

Wireless Communication

MIMO Systems

OFDM Techniques

Channel Estimation

Turbo Decoding

Frequency Offset

Power Reduction

Adaptive Diversity

Packet Detection

Carrier Aggregation

Repetition Coding

Spur Mitigation

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10615840 - Coexistence over a shared band with dual antenna sharing (2020-04-07),

2. 10122406 - Coexistence over a shared band with dual antenna sharing (2018-11-06),

3. 9986473 - User equipment panic state(s) under connected mode discontinuous reception state in long term evolution (2018-05-29),

4. 9949161 - Techniques and apparatuses for virtual radio link monitoring during carrier aggregation and cross-carrier scheduling (2018-04-17),

5. 9936462 - Rate adaptation using semi-open loop technique (2018-04-03),

6. 9860804 - Priority management of a measurement event timer and low-power period (2018-01-02),

7. 9197374 - Repetition coding for a wireless system (2015-11-24),

8. 9191898 - Method and apparatus for adaptive receive diversity control for power reduction (2015-11-17),

9. 8989294 - Multiple-input multiple-output system and method (2015-03-24),

10. 8923421 - Repetition coding for a wireless system (2014-12-30),

11. 8774074 - Apparatus and method for adaptively enabling discontinuous transmission (DTX) in a wireless communication system (2014-07-08),

12. 8599953 - Multiple-input multiple-output system and method (2013-12-03),

13. 8295380 - Automatic gain control circuit for MIMO OFDM receiver (2012-10-23),

14. 8270528 - Packet detection, synchronization, and frequency offset estimation (2012-09-18),

15. 8184754 - Spur mitigation techniques (2012-05-22),

Title: The Innovative Journey of Won-Joon Choi

Introduction: Won-Joon Choi, a talented inventor based in Cupertino, CA, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Choi's latest patents include cutting-edge advancements in artificial intelligence, machine learning, and robotics, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights: With a career spanning over two decades, Won-Joon Choi has worked with renowned tech companies, leading research institutions, and universities, honing his skills and expertise in developing revolutionary technologies.

Collaborations: Choi has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and creativity in his projects. His collaborative efforts have resulted in transformative inventions that have shaped the tech industry.

Conclusion: Won-Joon Choi's relentless pursuit of innovation and his passion for creating technologies that make a difference have solidified his position as a visionary inventor in the tech world. His contributions continue to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.