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For the Inventor, By the Inventor

Daejeon, South Korea

Hyung-Moo Park

This inventor holds 11 USPTO granted patents. Top assignee: Electronics and Telecommunications Research Institute. Active years: 1994-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyung-Moo Park. Retrieved from https://idiyas.com/inventor/hyung-moo-park

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 96(Granted Patents)


Location History:

  • Daejeon-shi, KR (1994)
  • Daejeon, KR (1995 - 1998)

Company Filing History:

goldMedal11 out of 11,777 
 
Electronics and Telecommunications Research Institute
 patents

Years Active: 1994-1998

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11 patents (USPTO):Explore Patents
1. 5760418 - GaAs power semiconductor device operating at a low voltage and method (1998-06-02),
2. 5745857 - Gaas power amplifier for analog/digital dual-mode cellular phones (1998-04-28),
3. 5693548 - Method for making T-gate of field effect transistor (1997-12-02),
4. 5642080 - Low noise amplifier in monolithic integrated circuit (1997-06-24),
5. 5639677 - Method of making a gaAs power semiconductor device operating at a low (1997-06-17),
6. 5612853 - Package for a power semiconductor device (1997-03-18),
7. 5554434 - Micro light valve and method for manufacturing the same (1996-09-10),
8. 5459428 - Switch circuit for monolithic microwave integrated circuit device (1995-10-17),
9. 5446959 - Method of packaging a power semiconductor device (1995-09-05),
10. 5393710 - Method for manufacturing a micro light valve (1995-02-28),
11. 5338981 - Semiconductor device having a decoding circuit for selection chips (1994-08-16),

Title: Hyung-Moo Park: Innovator in GaAs Semiconductor Technology

Introduction

Hyung-Moo Park is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the development of GaAs power devices. With a total of 11 patents to his name, Park's work has had a substantial impact on the electronics industry.

Latest Patents

Among his latest innovations, Park has developed a GaAs power semiconductor device that operates at low voltage. This device includes a method for fabrication that involves several intricate steps, such as forming undoped GaAs buffer layers, a superlattice layer, and a channel layer on a semi-insulating GaAs substrate. The design effectively prevents parasitic carriers from interfering with the channel layer during operation. Additionally, he has created an analog/digital dual-mode power amplifier for cellular phones, which boasts excellent linearity and high efficiency. This amplifier features a first and second power field effect transistor, along with input, middle, and output stages that optimize performance for both analog and digital modes.

Career Highlights

Hyung-Moo Park is affiliated with the Electronics and Telecommunications Research Institute, where he continues to push the boundaries of semiconductor technology. His innovative work has garnered attention and respect within the industry, establishing him as a key figure in the field.

Collaborations

Park has collaborated with notable colleagues, including Chang-Seok Lee and Sin-Chong Park. Their combined expertise has contributed to the advancement of various projects and patents in semiconductor technology.

Conclusion

Hyung-Moo Park's contributions to GaAs semiconductor technology exemplify his dedication to innovation and excellence. His patents and collaborative efforts continue to shape the future of electronics, making him a significant figure in the industry.

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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