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For the Inventor, By the Inventor

Fremont, CA, United States of America

Jiwei Chen

This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignee: Qualcomm Incorporated. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiwei Chen. Retrieved from https://idiyas.com/inventor/jiwei-chen

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

USPTO Granted Patents = 9 

% Patents Active = 77.8

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal9 out of 44,897 
 
Qualcomm Incorporated
 patents

Years Active: 2017-2026

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9 patents (USPTO):Explore Patents
1. 12719295 - Power supply circuit for independent control and monitoring of multi-battery charging (2026-08-25),
2. 12512757 - Power supply circuit with power supply rails independently monitored for load attacks (2025-12-30),
3. 11791721 - Multi-mode DC-to-DC power converter (2023-10-17),
4. 11606032 - Adaptive combination power supply circuit and charging architecture (2023-03-14),
5. 11601051 - Connection terminal pattern and layout for three-level buck regulator (2023-03-07),
6. 10374514 - Boost converters having self-adaptive maximum duty-cycle-limit control (2019-08-06),
7. 9780657 - Circuits and methods for controlling a boost switching regulator based on inductor current (2017-10-03),
8. 9755515 - Switching regulator current sensing circuits and methods (2017-09-05),
9. 9729061 - Boost regulator having adaptive dead time (2017-08-08),

Title: The Innovations of Jiwei Chen

Introduction

Jiwei Chen is a prominent inventor based in Fremont, California. He has made significant contributions to the field of power conversion technology. With a total of 9 patents to his name, his work has had a substantial impact on modern electrical engineering.

Latest Patents

One of Jiwei Chen's latest patents is the "Multi-mode DC-to-DC power converter." This apparatus implements a multi-mode direct-current (DC)-to-DC power converter. It includes a flying capacitor, an inductor, and four switches. The design allows for selective power transfer between nodes based on operational modes. Another notable patent is the "Adaptive combination power supply circuit and charging architecture." This circuit can switch between functioning as a three-level buck converter and a divide-by-two charge pump. It features multiple transistors, capacitive and inductive elements, and a switch for efficient power management.

Career Highlights

Jiwei Chen is currently employed at Qualcomm Incorporated, a leading technology company known for its innovations in telecommunications and semiconductor technology. His work at Qualcomm has allowed him to develop cutting-edge solutions in power supply circuits.

Collaborations

Throughout his career, Jiwei has collaborated with talented individuals such as Guoyong Guo and Yikai Wang. These collaborations have fostered an environment of innovation and creativity, leading to the development of advanced technologies.

Conclusion

Jiwei Chen's contributions to the field of power conversion are noteworthy and reflect his expertise as an inventor. His patents demonstrate a commitment to advancing technology and improving electrical systems.

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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