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For the Inventor, By the Inventor

San Diego, CA, United States of America

Zhang Jin

This inventor holds 22 USPTO granted patents and 12 published patent applications and 10 EPO patents, primarily in RF Circuit Design. Top assignees: Qualcomm Incorporated, Apple Inc.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhang Jin. Retrieved from https://idiyas.com/inventor/zhang-jin

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 72.7

 

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 123(Granted Patents)


Company Filing History:

goldMedal21 out of 45,176 
 
Qualcomm Incorporated
 patents
silverMedal1 out of 43,760 
 
Apple Inc.
 patents

Years Active: 2011-2026

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Areas of Expertise:
Planar Antenna
Capacitor Array
On-Chip Inductor
Directional Coupler
Common-Mode Rejection
Multi-Band Multiplexing
Voltage-Controlled Oscillator
High Q Transformer
Low Noise Amplifier
Tunable Inductor
Circuit Isolation
Frequency Generation
22 patents (USPTO):Explore Patents
1. 12776756 - Phase shifter with periodic cells (2026-10-27),
2. 10886608 - Hybrid feed technique for planar antenna (2021-01-05),
3. 10643985 - Capacitor array overlapped by on-chip inductor/transformer (2020-05-05),
4. 10600731 - Folded metal-oxide-metal capacitor overlapped by on-chip inductor/transformer (2020-03-24),
5. 10573950 - Directional coupler (2020-02-25),
6. 10511278 - Transformer with high common-mode rejection ratio (CMRR) (2019-12-17),
7. 10469122 - Techniques for low-loss multi-band multiplexing (2019-11-05),
8. 10446898 - On-chip coplanar waveguide having a shielding layer comprising a capacitor formed by sets of interdigitated fingers (2019-10-15),
9. 10439739 - Divided ring for common-mode (CM) and differential-mode (DM) isolation (2019-10-08),
10. 10236573 - On-chip coupling capacitor with patterned radio frequency shielding structure for lower loss (2019-03-19),
11. 10116259 - Inductor-enclosed voltage-controlled oscillators (2018-10-30),
12. 10026685 - Metal-oxide-metal (MOM) capacitor with reduced magnetic coupling to neighboring circuit and high series resonance frequency (2018-07-17),
13. 9312927 - Tunable guard ring for improved circuit isolation (2016-04-12),
14. 9154087 - Amplifiers with configurable mutually-coupled source degeneration inductors (2015-10-06),
15. 9130529 - Area-efficient degenerative inductance for a low noise amplifier (LNA) (2015-09-08),

Title: Innovations of Zhang Jin: A Leader in Wireless Communication Technology

Introduction: Zhang Jin, a prominent inventor based in San Diego, California, has made significant contributions to the field of wireless communication. With an impressive portfolio of 21 patents, Jin has established himself as a leading figure at Qualcomm Incorporated, where he continues to push the boundaries of technological advancements.

Latest Patents: Among Zhang Jin's latest inventions are notable patents that focus on enhancing wireless communication systems. One such patent, "Hybrid Feed Technique for Planar Antenna," describes an apparatus for wireless communication that includes a transceiver, memory, and a processor designed to execute instructions for transceiver control. Another innovative patent, "Capacitor Array Overlapped by On-Chip Inductor/Transformer," details an integrated circuit (IC) with a capacitor array and an inductor trace that enhances functionality through efficient design.

Career Highlights: Zhang Jin's career has been marked by a commitment to innovation in the technology sector. Working at Qualcomm Incorporated, he has developed cutting-edge solutions that cater to the evolving demands of wireless communication, showcasing his ability to merge engineering with practical application.

Collaborations: Jin collaborates closely with talented coworkers such as Haitao Cheng and Maulin Pareshbhai Bhagat. Their shared expertise and innovative spirit contribute to the realization of groundbreaking technologies within their projects.

Conclusion: Zhang Jin stands as a testament to the power of innovation in wireless communication. His extensive patent portfolio reflects not only his creativity and technical proficiency but also his dedication to enhancing the capabilities of modern communication systems. As he continues to work at Qualcomm Incorporated, the impact of his contributions is sure to resonate within the industry for years to come.

Profile summary based on public USPTO records.
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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