Location History:
- Taejeon-Kwangyeoksi, KR (2002)
- Daejeon, KR (2013 - 2019)
Company Filing History:
8 out of 7,574 
8 out of 2,607 
1 out of 11,277 
Years Active: 2002-2019
Title: The Innovations of Song Cheol Hong
Introduction
Song Cheol Hong is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of electronics, particularly in amplifier circuits. With a total of 11 patents to his name, his work has had a substantial impact on the industry.
Latest Patents
Among his latest patents is a common gate amplifier circuit and a power amplifier utilizing this technology. The power amplifier comprises a common source amplifier and a common gate amplifier circuit. The common source amplifier circuit connects to a radio frequency (RF) input terminal and uses a source terminal as both the input and output terminal of the power amplifier. The common gate amplifier circuit connects to the common source amplifier circuit and an RF output terminal, using a gate terminal as both the input and output terminal. This circuit includes a Doherty amplifier, which features a main power amplifier and an auxiliary power amplifier connected in parallel. Another notable patent involves a power amplifier that includes an amplifying circuit designed to amplify an input signal, a feedback circuit to return the amplified signal to the amplifying unit, and a feedback controlling circuit that adjusts the power of the feedback signal based on the input signal's power.
Career Highlights
Song Cheol Hong has worked with notable companies such as Samsung Electro-Mechanics Co., Ltd. and the Korea Advanced Institute of Science and Technology. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, he has collaborated with talented individuals, including Gyu Suck Kim and Bon Hoon Koo. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Song Cheol Hong's contributions to amplifier technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence advancements in electronics and amplifier design.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.