Inventor
CHEAH KOK WAI
HK17 patents
⚠️ This page may combine multiple inventors who share the name “CHEAH KOK WAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV HONG KONG BAPTIST UNIV
10 patentsUS9932663B2Apr 3, 2018
Sapphire thin film coated substrate
UNIV HONG KONG BAPTIST UNIV5 citations81
US9610754B2Apr 4, 2017
Fabrication of highly flexible near-infrared metamaterials
UNIV HONG KONG BAPTIST UNIV2 citations69
US9695501B2Jul 4, 2017
Sapphire thin film coated substrate
UNIV HONG KONG BAPTIST UNIV2 citations68
US9614346B2Apr 4, 2017
Organic laser for measurement
UNIV HONG KONG BAPTIST UNIV4 citations66
US11837842B2Dec 5, 2023
Tunable laser materials comprising solid-state blended polymers
UNIV HONG KONG BAPTIST UNIV0 citations62
US10227689B2Mar 12, 2019
Sapphire thin film coated substrate
UNIV HONG KONG BAPTIST UNIV0 citations49
US10072329B2Sep 11, 2018
Sapphire thin film coated flexible substrate
UNIV HONG KONG BAPTIST UNIV1 citations47
US9923339B2Mar 20, 2018
Tunable amplified spontaneous emission (ASE) laser
UNIV HONG KONG BAPTIST UNIV1 citations45
US11713503B2Aug 1, 2023
Sapphire coated substrate with a flexible, anti-scratch and multi-layer coating
UNIV HONG KONG BAPTIST UNIV0 citations43
US10191193B2Jan 29, 2019
Nano bi-material electromagnetic spectrum shifter
UNIV HONG KONG BAPTIST UNIV0 citations32