Company Filing History:
1 out of 20,458 
1 out of 832,966 Years Active: 2010-2016
Title: Yihuan Sun: Innovator in Audio and Network Technologies
Introduction
Yihuan Sun is a notable inventor based in San Jose, CA, who has made significant contributions to the fields of audio and network technologies. With a total of 2 patents, his work focuses on innovative methods for enhancing data communication and power delivery through audio interfaces.
Latest Patents
One of Yihuan Sun's latest patents is titled "Method and apparatus to use audio port to provide power and data communications for peripheral devices." This invention describes techniques for providing power and communicating data via an audio interface to a peripheral device. In this embodiment, a peripheral device is communicatively coupled to a host device through the audio interface, which includes a first stereo output channel, a second stereo output channel, an audio input channel, and a ground pin. The peripheral device receives audio signals from the host device and harvests energy from these signals to generate direct current (DC) power for its hardware components, including its processor.
Another significant patent is "Timed packet processing to regulate data transfer between components of a gateway for a constant delay network." In this invention, a gateway identifies a baseband clock synchronized by exchanging messages over a packet-switched network. The gateway generates a strobe by manipulating the identified baseband clock, which improves the operation of cable modems by reducing or eliminating buffering in the back-end component.
Career Highlights
Yihuan Sun has worked with prominent companies, including Cisco Technology, Inc., where he has applied his expertise in audio and network technologies. His innovative contributions have helped advance the capabilities of communication systems.
Collaborations
Throughout his career, Yihuan has collaborated with notable professionals such as Michael J. Healy and Yuen-Wen Lee, further enhancing the impact of his work in the industry.
Conclusion
Yihuan Sun's innovative patents and career achievements highlight his significant role in advancing audio and network technologies. His work continues to influence the development of efficient communication systems.