Inventor

DAI SHENGWEI

CN2 patents

⚠️ This page may combine multiple inventors who share the name “DAI SHENGWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI TIANMA MICROELECTRONICS CO LTD

1 patent

US12388173B2Aug 12, 2025

Antenna

SHANGHAI TIANMA MICROELECTRONICS CO LTD0 citations49

CHENGDU TIANMA MICROELECTRONICS CO LTD

1 patent

US12548871B2Feb 10, 2026

Phase shifter for a wireless communication device comprising a substrate having a transmission line and a two wire bias line, where one wire has greater sheet resistance than the other wire

CHENGDU TIANMA MICROELECTRONICS CO LTD0 citations42