This inventor holds 1 USPTO granted patent. Top assignee: Broadcom Corporation. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Guo Wen Wei - Innovator in Capacitive Touch Sensing Technology
Introduction
Guo Wen Wei is a notable inventor based in San Jose, California. He has made significant contributions to the field of capacitive touch sensing technology. His innovative work has led to the development of a patented system that enhances the efficiency and performance of touch sensors.
Latest Patents
Guo Wen Wei holds a patent for a "Capacitive touch sensing system with interference rejection." This invention features an interference-tolerant capacitive touch sensor readout circuit that improves power and area efficiency. The system achieves interference rejection by transferring charge between the capacitive touch sensor and the readout circuit at frequencies outside bands where interference levels are unacceptable. The simplicity of the readout circuit, which includes a switched-capacitor integrator, a comparator, a digital accumulator, and several switches, contributes to its improved efficiency. This readout circuit is compatible with both self and mutual capacitance sensors, allowing for a broader range of applications and additional sensing functionalities.
Career Highlights
Guo Wen Wei is currently employed at Broadcom Corporation, where he continues to innovate in the field of touch sensing technology. His work at Broadcom has positioned him as a key player in advancing the capabilities of capacitive touch sensors.
Collaborations
One of his notable coworkers is Tom W Kwan, with whom he collaborates on various projects within the company.
Conclusion
Guo Wen Wei's contributions to capacitive touch sensing technology exemplify his innovative spirit and dedication to enhancing sensor performance. His patented work not only improves efficiency but also broadens the applicability of touch sensing systems.