Location History:
- Sichuan, CN (2008)
- Chengdu, CN (2009 - 2010)
- Shenzhen, CN (2011 - 2015)
Company Filing History:
4 out of 224 
3 out of 238 
1 out of 53 Years Active: 2008-2015
Title: Innovations of Shiqiang Liu: A Pioneer in Electronic Systems
Introduction
Shiqiang Liu is a notable inventor based in Shenzhen, China, recognized for his contributions to electronic systems. With a total of eight patents to his name, Liu has made significant advancements in the field of charge pump systems and multi-channel converters. His work reflects a commitment to innovation and technological progress.
Latest Patents
Liu's latest patents include a charge pump system with adjustable frequency control. This electronic system features a charge pump driver that generates an output to control an electronic element. Additionally, it includes a clock generator that can produce a clock signal to manage the charge pump driver, adjusting the frequency based on the electronic element's status. Another significant patent is for a multi-channel converter with self-diagnosis functionality. This apparatus comprises multiple channels, a converter, a control block, and a counter. The channels measure a first plurality of signals, while the converter transforms these signals into a second plurality. The control block oversees the channels and converter, determining if any experience abnormal conditions, with the counter tracking the frequency of such occurrences.
Career Highlights
Throughout his career, Shiqiang Liu has worked with prominent companies, including O2micro International Limited and O2 Micro, Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Liu has collaborated with talented individuals such as Guoxing Li and Sean Xiao. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Shiqiang Liu's contributions to electronic systems through his patents and collaborations highlight his role as a leading inventor in the field. His innovative work continues to influence advancements in technology and electronic design.