This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Honor Device Co., Ltd., Honor Device Co., Ltd.. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Puwei Bai: Innovator in Circuit Board Technology
Introduction
Puwei Bai is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of electronic devices and circuit board technology. With a total of 2 patents, his work focuses on enhancing signal transmission structures and electronic devices.
Latest Patents
Puwei Bai's latest patents include innovative designs for circuit boards and electronic devices. One of his patents describes a circuit board that features a signal layer with at least one set of differential wires. This design includes a first differential wire and a second differential wire that are insulated from each other. The first differential wire consists of three parts arranged successively, while the second differential wire has a similar arrangement. Additionally, the circuit board incorporates a ground plane that is insulated from the signal layer and includes a hollowed-out portion.
Another patent focuses on a signal transmission structure, an electronic device, and a PCB. This structure includes a reference ground layer and a signal layer positioned above it. The signal layer contains multiple signal transmission lines arranged in parallel with gaps in between. The reference ground layer features a first reference area that corresponds to the orthographic projection of two signal transmission lines and the gap between them. This area is equipped with notches distributed in an array along the length of the signal transmission lines.
Career Highlights
Puwei Bai has worked with Honor Device Co., Ltd., where he has applied his expertise in electronic device development. His experience in this company has allowed him to contribute to advancements in circuit board technology.
Collaborations
Puwei Bai has collaborated with Haojie Li, further enhancing his work in the field of electronics.
Conclusion
Puwei Bai is a distinguished inventor whose patents reflect his innovative approach to circuit board and electronic device technology. His contributions are paving the way for advancements in the electronics industry.