This inventor holds 1 USPTO granted patent. Top assignee: Chengdu Convenientpower Semiconductor Co. Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Haowei Liu: Wireless Charging Patent Inventor
Introduction
Haowei Liu is an inventor based in Chengdu, China, associated with Chengdu Convenientpower Semiconductor Co. Ltd. His patent work focuses on signal processing for wireless charging power transmitters.
Latest Patents
Liu is credited with 1 patent: “Coil Current Demodulation Method and Circuit Based on Wireless Charging Power Transmitter.” The invention samples the transmitter coil current signal directly, processes the sampled signal, and completes coil current demodulation. This approach is intended to avoid signal-sampling errors associated with conventional amplitude-shift keying (ASK) demodulation.
Career Highlights
The available information connects Liu’s inventive work with Chengdu Convenientpower Semiconductor Co. Ltd. His patent addresses a technical challenge in wireless charging transmitter circuitry.
Collaborations
Liu’s listed coworkers include Jianping Wang and Yun Yang.
Conclusion
Haowei Liu’s patent presents a direct-sampling approach to coil current demodulation, contributing to wireless charging technology through work associated with Chengdu Convenientpower Semiconductor Co. Ltd.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile