Company Filing History:
3 out of 511 
2 out of 4 
1 out of 4 Years Active: 2015-2021
Title: Innovations of Weihai Huang
Introduction
Weihai Huang is a notable inventor based in Tianjin, China. He has made significant contributions to the field of technology, particularly in communication interfaces. With a total of four patents to his name, Huang's work reflects his expertise and innovative spirit.
Latest Patents
One of Weihai Huang's latest patents is focused on USB data pin impedance detection. This device is designed to determine the impedance at a data pin of a communication interface. In one embodiment, the device includes a current source configured to selectively inject a test current to the data pin. Additionally, it features a sensing circuit that can sense a first test voltage corresponding to the voltage at the data pin without the test current injected, and a second test voltage corresponding to another voltage at the data pin with the test current injected. The sensing circuit determines the impedance at the data pin based on the first and second test voltages.
Career Highlights
Throughout his career, Weihai Huang has worked with prominent companies in the technology sector. He has been associated with Dialog Semiconductor GmbH and Dialog Integrated Circuits (Tianjin) Limited. His experience in these organizations has contributed to his development as an inventor and innovator.
Collaborations
Weihai Huang has collaborated with several professionals in his field. Notable coworkers include Jianming Yao and Honglai Wang. Their collective expertise has likely influenced Huang's innovative projects and patents.
Conclusion
Weihai Huang's contributions to technology, particularly in USB data pin impedance detection, showcase his inventive capabilities. His work continues to impact the field of communication interfaces, and his collaborations further enhance his innovative journey.