Inventor
WONG WENG-TACK
CN18 patents
⚠️ This page may combine multiple inventors who share the name “WONG WENG-TACK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD
8 patentsUS11271362B2Mar 8, 2022
Laser device and light guide member used with the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD5 citations83
US11362074B2Jun 14, 2022
Light-emitting diode device
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD2 citations71
US11217732B2Jan 4, 2022
White light LED package structure and white light source system
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD2 citations71
US12080989B2Sep 3, 2024
Laser device and light guide member used with the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US12002796B2Jun 4, 2024
Light-emitting diode device
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US11769985B2Sep 26, 2023
Laser device and light guide member used with the same
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US12046704B2Jul 23, 2024
Packaged ultraviolet light-emitting device and production method thereof
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations59
US10833232B2Nov 10, 2020
LED device
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations35
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD
8 patentsUS11978839B2May 7, 2024
Light-emitting device
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD2 citations70
US12324286B2Jun 3, 2025
Light-emitting device
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD0 citations60
US11978833B2May 7, 2024
White light LED package structure and white light source system
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD0 citations60
US12322747B2Jun 3, 2025
Light emitting diode device, method for manufacturing the same and a display including the same
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD0 citations50
US12002908B2Jun 4, 2024
Light-emitting packaging device
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD0 citations49
US12237312B2Feb 25, 2025
Light-emitting diode packaging module
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD0 citations48
US12080688B2Sep 3, 2024
Light-emitting diode packaging module
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD0 citations48
US12237452B2Feb 25, 2025
Light emitting diode (LED) package and method for manufacturing the same
QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD0 citations47