Macau
China
4
2023-01-19
The entities that hold a legal rights for patent applications filed by inventor LAM Chi-Seng:
Chi-Seng LAM from Macau, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Control system for buck converter
#2 | 2021-06-17Wireless charging circuit and system
#3 | 2017-05-18Mixed signal controller
#4 | 2014-02-27Adaptive DC-link voltage controlled LC coupling hybrid active power filters for reactive power compensation
663541 ⎘