Inventor
WANG QIMING
US19 patents
⚠️ This page may combine multiple inventors who share the name “WANG QIMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SELF ELECTRONICS CO LTD
4 patentsUS10499467B2Dec 3, 2019
LED lamp with constant current dimming drive circuit based on PWM input
SELF ELECTRONICS CO LTD23 citations93
US9854639B1Dec 26, 2017
Power supply circuit for LED lighting
SELF ELECTRONICS CO LTD2 citations72
US10602580B2Mar 24, 2020
Constant voltage dimming power supply and dimming system for lighting device
SELF ELECTRONICS CO LTD1 citations62
US10080266B2Sep 18, 2018
Plug-in multifunctional LED power system
SELF ELECTRONICS CO LTD0 citations40
MILLROCK TECH INC
3 patentsUS11486640B2Nov 1, 2022
Apparatus and method for developing freeze drying protocols using small batches of product
MILLROCK TECH INC3 citations68
US10605527B2Mar 31, 2020
Apparatus and method for developing freeze drying protocols using small batches of product
MILLROCK TECH INC2 citations63
US11885564B2Jan 30, 2024
Apparatus and method for developing freeze drying protocols using small batches of product
MILLROCK TECH INC0 citations56