Inventor
ZHANG CHANGSHAN
CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG CHANGSHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ON BRIGHT ELECTRONICS SHANGHAI CO LTD
7 patentsUS7573207B2Aug 11, 2009
Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp
ON BRIGHT ELECTRONICS SHANGHAI CO LTD4 citations73
US7298097B2Nov 20, 2007
Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp
ON BRIGHT ELECTRONICS SHANGHAI CO LTD6 citations73
US7880407B2Feb 1, 2011
Driver system and method with cyclic configuration for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps
ON BRIGHT ELECTRONICS SHANGHAI CO LTD5 citations62
US7750581B2Jul 6, 2010
Driver system and method for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps
ON BRIGHT ELECTRONICS SHANGHAI CO LTD3 citations62
US12450189B2Oct 21, 2025
USB type-C connectors and related controllers with voltage control pertaining to disconnection detection
ON BRIGHT ELECTRONICS SHANGHAI CO LTD0 citations51
US7812548B2Oct 12, 2010
Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp
ON BRIGHT ELECTRONICS SHANGHAI CO LTD0 citations51
US12438381B2Oct 7, 2025
Systems and methods for power sharing related to multiport chargers
ON BRIGHT ELECTRONICS SHANGHAI CO LTD0 citations49