WC

Wing Cheong Chan

BL Bbpos Limited: 6 patents #3 of 9Top 35%
CK City University Of Hong Kong: 1 patents #370 of 1,010Top 40%
Stripe: 1 patents #139 of 307Top 50%
Overall (All Time): #622,795 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11804711 Power management circuitry in peripheral accessories of audio devices Hwai Sian Tsai, Chi Wah Lo 2023-10-31
11251611 Power management circuitry in peripheral accessories of audio devices Hwai Sian Tsai, Chi Wah Lo 2022-02-15
10686313 Power management circuitry in peripheral accessories of audio devices Hwai Sian Tsai, Chi Wah Lo 2020-06-16
10256627 Power management circuitry in peripheral accessories of audio devices Hwai Sian Tsai, Chi Wah Lo 2019-04-09
9793712 Power management circuitry in peripheral accessories of audio devices Hwai Sian Tsai, Chi Wah Lo 2017-10-17
8840017 Power management circuitry in peripheral accessories of audio devices Hwai Sian Tsai, Chi Wah Lo 2014-09-23
8336771 Payment card terminal dongle for communications devices Hwai Sian Tsai 2012-12-25
7915858 Localized charging, load identification and bi-directional communication methods for a planar inductive battery charging system Xun Liu, Wing Choi Ho, Ron Shu Yuen Hui 2011-03-29