Qingxin Chen

This inventor holds 73 USPTO granted patents and 64 published patent applications and 9 EPO patents, primarily in Dual Connectivity Communications. Top assignees: Qualcomm Incorporated, Other. Active years: 2002-2026.

USPTO Granted Patents = 73 (Patent Applications = 64)

% Patents Active = 68.5

EPO Patents = 9 (Patent Applications = 50)

Average Co-Inventor Count = 4.9

ph-index = 7

Forward Citations = 177(Granted Patents)

Forward Citations (Not Self Cited) = 170(Dec 10, 2025)

Location History:

Del Mar, CA (US) (2002 - 2016)
San Diego, CA (US) (2016 - 2024)

Company Filing History:

72 out of 44,618

Qualcomm Incorporated

patents

1 out of 834,307

Other

patents

Years Active: 2002-2026

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Areas of Expertise:

Dual Connectivity

Power Control

Collision Mitigation

Subscriber Management

Multi-Subscription

Wireless Communications

Antenna Switching

Resource Usage

Voice Services

Signal Processing

Mobility Techniques

73 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12732792 - Selecting subscription to receive positioning system information block (SIB) in a multiple subscription wireless device (2026-09-08),

2. 12720634 - Battery current limiting techniques for dual subscriber identity module-dual action operation (2026-08-25),

3. 12712611 - TECHNIQUES FOR ANTENNA-SWITCHED DIVERSITY AND MULTI-SIM CONCURRENT OPERATION MANAGEMENT (2026-08-18),

4. 12652590 - Techniques for using a first subscription of a user equipment to perform idle mode operations for a second subscription of the user equipment (2026-06-09),

5. 12634995 - Selecting synchronization beams to reduce latency (2026-05-19),

6. 12634773 - Method of UE assisted enablement from UE to network on preferred resource in a multi-sim device (2026-05-19),

7. 12627967 - Techniques to configure low noise amplifier for dual-subscriber dual-active user equipment (2026-05-12),

8. 12627961 - Alert and warning message protection in MSIM (2026-05-12),

9. 12588090 - Method for protocol stack sharing in dual connectivity (2026-03-24),

10. 12382397 - Power savings for voice services (2025-08-05),

11. 12376152 - Collision mitigation for a dual subscriber identity module (SIM) dual active (DSDA) user equipment (2025-07-29),

12. 12302258 - Techniques for power control for dual subscribers (2025-05-13),

13. 12289796 - Techniques for dual active subscriber transmit sharing (2025-04-29),

14. 12279302 - Techniques for prioritizing communications for dual subscriber user equipment (2025-04-14),

15. 12245305 - Maintaining concurrent services in a dual active mode (2025-03-04),

Title: Inventor Qingxin Chen: Pioneering Innovations in Del Mar

Introduction: Qingxin Chen, a distinguished inventor based in Del Mar, CA, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Chen's latest patents include cutting-edge advancements in artificial intelligence, renewable energy systems, and sustainable transportation solutions, solidifying his reputation as a forward-thinker in the industry.

Career Highlights: With a career spanning over two decades, Qingxin Chen has held key roles in various tech companies, leading research and development teams to create disruptive technologies that have reshaped the way we live and work.

Collaborations: Throughout his career, Chen has collaborated with top researchers, engineers, and scientists from leading universities and research institutions worldwide, fostering a culture of innovation and excellence in all his projects.

Conclusion: Qingxin Chen's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and entrepreneurs, making him a true visionary in the world of inventions.