Sangwon Son

Title: Innovations of Sangwon Son in Phased Array Technology

Introduction

Sangwon Son is a notable inventor based in San Jose, California, recognized for his contributions to phased array technology. With a total of four patents to his name, he has made significant advancements in the field of signal transmission and reception.

Latest Patents

One of his latest patents is titled "Phased array transceiver including a bidirectional phase shifter." This invention discloses a method, a phase shifter, and user equipment (UE) for transmitting and receiving signals in a phased array. The method involves receiving a transmission single-ended input signal at a balun and generating a transmission differential input signal. It further includes generating a transmission in-phase signal and a transmission quadrature signal, which are then combined into a differential phase-shifted output signal.

Another significant patent is the "Low power active phase shifter for phase-array systems." This invention features a variable gain amplifier that includes a first transconductor circuit. The circuit is designed with a plurality of positive and negative coefficient transistors that selectively conduct current in response to binary codes, enhancing the efficiency of phase-array systems.

Career Highlights

Sangwon Son is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of electronics and communication technologies. His work has been instrumental in advancing the capabilities of phased array systems, which are crucial for modern communication applications.

Collaborations

Throughout his career, Sangwon has collaborated with notable colleagues, including Xiaohua Yu and Siu-Chuang Ivan Lu. These collaborations have contributed to the development of cutting-edge technologies in the industry.

Conclusion

Sangwon Son's contributions to phased array technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the field. His innovations continue to shape the future of communication systems.