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For the Inventor, By the Inventor

Gilroy, CA, United States of America

Ipower Semiconductor


USPTO Granted Patents = 16

Forward Citations = 23

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2 inventors (with patents filed for the assignee):

goldMedal Hamza Yilmaz (16 out of 259 patents)

silverMedal Jong Oh Kim (5 out of 5 patents)


16 patents:

1. 12464747 - Shielded trench devices (2025-11-04),
2. 12262553 - Field stop IGBT with grown injection region (2025-03-25),
3. 11640994 - Shielded gate trench MOSFET devices (2023-05-02),
4. 11640993 - Shielded gate trench MOSFET devices (2023-05-02),
5. 11640992 - Shielded gate trench MOSFET devices (2023-05-02),
6. 11581432 - Small pitch super junction MOSFET structure and method (2023-02-14),
7. 11538911 - Shielded trench devices (2022-12-27),
8. 11469313 - Self-aligned trench MOSFET and IGBT structures and methods of fabrication (2022-10-11),
9. 11251297 - Shielded gate trench MOSFET devices (2022-02-15),
10. 11239352 - Self-aligned and robust IGBT devices (2022-02-01),
11. 11233141 - Self-aligned and robust IGBT devices (2022-01-25),
12. 11069770 - Carrier injection control fast recovery diode structures (2021-07-20),
13. 11056585 - Small pitch super junction MOSFET structure and method (2021-07-06),
14. 10998438 - Self-aligned trench MOSFET structures and methods (2021-05-04),
15. 10777661 - Method of manufacturing shielded gate trench MOSFET devices (2020-09-15),
Company Overview
Ipower Semiconductor, based in Gilroy, California, specializes in the development and manufacturing of advanced semiconductor solutions. The company focuses on high-performance power devices that cater to various applications, including renewable energy systems, electric vehicles, and industrial automation. With a commitment to innovation, Ipower Semiconductor leverages cutting-edge technology to enhance energy efficiency and reliability in power management, positioning itself as a key player in the semiconductor industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

16 Patents

#4 in Gilroy, CA

#4,770 in California

#19,922 in US

#37,831 in the World

Gilroy, CA (US)
Gilroy, CA, United States of America

Ipower Semiconductor

Forward Citations = 23

2 inventors:

goldMedal Hamza Yilmaz (16 out of 259 patents)

silverMedal Jong Oh Kim (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ipower Semiconductor. Retrieved from https://idiyas.com/company/ipower-semiconductor

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

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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