This inventor holds 1 USPTO granted patent. Top assignee: Huawei Technologies 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: Hezi Qiu: LED Display Circuit Inventor
Introduction
Hezi Qiu is an inventor based in Shanghai, China, associated with Huawei Technologies Co., Ltd. His patent work includes a circuit design for controlling current in light-emitting diode (LED) displays.
Latest Patents
Qiu is credited with 1 patent: “Light Emitting Diode (LED) Display Circuit Adjusting Value of Reference Current in Current Mirror Branches.” The invention describes a display circuit with multiple current-source branches and pixel branches. Transistors in the branches form current-mirror structures, while control circuits determine which current-source transistors turn on. This arrangement adjusts the current delivered through the pixel units.
Career Highlights
Qiu’s listed patent reflects work on LED display circuitry, particularly the control of pixel current through current-mirror branches. He is associated with Huawei Technologies Co., Ltd.
Collaborations
Cuiping Zhang and Kun Luo are identified as Qiu’s coworkers.
Conclusion
Hezi Qiu’s patent focuses on adjusting current in LED display pixels, contributing a circuit approach to display control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile