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For the Inventor, By the Inventor

San Diego, CA, United States of America

Jingcheng Zhuang

This inventor holds 27 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Phase-Locked Loops. Top assignees: Qualcomm Incorporated, Texas Instruments Corporation, Advanced Micro Devices Corporation. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jingcheng Zhuang. Retrieved from https://idiyas.com/inventor/jingcheng-zhuang

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

USPTO Granted Patents = 27 

% Patents Active = 77.8

 

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 107(Granted Patents)


Location History:

  • Allen, TX (US) (2010 - 2014)
  • San Diego, CA (US) (2013 - 2022)

Company Filing History:

goldMedal18 out of 45,002 
 
Qualcomm Incorporated
 patents
silverMedal4 out of 29,901 
 
Texas Instruments Corporation
 patents
bronzeMedal3 out of 13,175 
 
Advanced Micro Devices Corporation
 patents
4. 1 out of 1 
 
Amletech Inc.
 patent
5. 1 out of 4,791 
 
National Semiconductor Corporation
 patents

Years Active: 2010-2026

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Areas of Expertise:
Phase Alignment
Frequency Hopping
Clock Management
Phase Continuity
Frequency Detection
Analog PLL
Time-to-Digital Conversion
Low Power Architecture
MOS Transistors
Bandwidth Switching
Transceiver Control
27 patents (USPTO):Explore Patents
1. 12712556 - PHASE ALIGNMENT SYSTEM AND METHOD (2026-08-18),
2. 12686524 - Automatic can food feeder and related method (2026-07-21),
3. 11264995 - System and method for maintaining local oscillator (LO) phase continuity (2022-03-01),
4. 10575279 - Methods and apparatus for a transmit path with frequency hopping phase locked loop (2020-02-25),
5. 10534025 - Phase frequency detector linearization using switching supply (2020-01-14),
6. 10523272 - Distributed differential interconnect (2019-12-31),
7. 10256796 - Master-slave level shifter array architecture with pre-defined power-up states (2019-04-09),
8. 10177772 - Fractional-N phase locked loop delta sigma modulator noise reduction using charge pump interpolation (2019-01-08),
9. 10116315 - System-on-a-chip clock phase management using fractional-N PLLs (2018-10-30),
10. 9998129 - PLL post divider phase continuity (2018-06-12),
11. 9973182 - Re-timing based clock generation and residual sideband (RSB) enhancement circuit (2018-05-15),
12. 9893875 - Phase continuity technique for frequency synthesis (2018-02-13),
13. 9864341 - Time-to-digital conversion with latch-based ring (2018-01-09),
14. 9584184 - Unified front-end receiver interface for accommodating incoming signals via AC-coupling or DC-coupling (2017-02-28),
15. 9520887 - Glitch free bandwidth-switching scheme for an analog phase-locked loop (PLL) (2016-12-13),

Title: Innovations and Contributions of Jingcheng Zhuang

Introduction

Jingcheng Zhuang is a prominent inventor based in San Diego, California. He has been awarded a total of 25 patents throughout his career, showcasing his significant contributions to the field of technology and engineering.

Latest Patents

Among his latest innovations, Jingcheng Zhuang has developed a "System and Method for Maintaining Local Oscillator (LO) Phase Continuity". This invention includes a local oscillator circuit that enhances phase continuity through various components, such as a voltage-controlled oscillator (VCO) and a programmable divider. Another remarkable patent is for "Methods and Apparatus for a Transmit Path with Frequency Hopping Phase Locked Loop", which outlines an apparatus comprising multiple local oscillators and a control unit designed to optimize frequency tuning based on resource allocation.

Career Highlights

Jingcheng Zhuang has held positions in reputable organizations like Qualcomm Incorporated and Texas Instruments Corporation. His work at these companies has significantly impacted the advancement of communication technologies.

Collaborations

Throughout his career, he has collaborated with notable professionals, including Xinhua Chen and Frederic Bossu. These collaborations have fostered innovative solutions and advancements in the technical field.

Conclusion

Jingcheng Zhuang exemplifies a dedicated inventor whose work continues to influence the technology landscape. His innovative patents reflect his expertise and commitment to advancing engineering principles, cementing his legacy in the world of inventions.

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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