This inventor holds 6 USPTO granted patents and 5 published patent applications. Top assignees: Samsung Electronics Co., Ltd., Sungkyunkwan University. Active years: 2022-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yongin-si, KR (2022)
- Gyeonggi-do, KR (2024)
Company Filing History:


Years Active: 2022-2026
Title: Woojin Choi: Innovator in Power Amplifier Technology
Introduction
Woojin Choi is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of communication technology, particularly in the development of power amplifiers for advanced communication systems.
Latest Patents
Woojin Choi holds a patent for a "Power amplifier and electronic device including the same." This invention pertains to a 5th generation (5G) or pre-5G communication system designed to support higher data transmission rates beyond the capabilities of the 4th generation (4G) systems, such as long-term evolution (LTE). The patent describes a Doherty power amplifier that includes a first and second power amplifier, along with interconnected transmission lines and networks to enhance performance in wireless communication systems.
Career Highlights
Throughout his career, Woojin Choi has worked with prominent organizations, including Samsung Electronics Ltd. and Sungkyunkwan University. His experience in these institutions has allowed him to refine his expertise in communication technologies and contribute to innovative solutions in the industry.
Collaborations
Woojin Choi has collaborated with Seunghoon Jee, further enhancing his work in the field of power amplifiers and communication systems.
Conclusion
Woojin Choi's contributions to power amplifier technology and his innovative patent reflect his commitment to advancing communication systems. His work continues to influence the development of next-generation technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile