HT

Hwai Sian Tsai

BL Bbpos Limited: 4 patents #1 of 3Top 35%
📍 Sha Tin, CN: #11 of 290 inventorsTop 4%
Overall (2016): #42,805 of 481,213Top 9%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9489548 Magnetic stripe reader with card swipe information feedback Chi Wah Lo 2016-11-08
9362689 System and method for detecting the ground and microphone input contacts in an audio plug Chi Wah Lo, Ka Leong Tony Tsang 2016-06-07
9363620 System for controlling audio frequencies of electronic appliances and a method of the same 2016-06-07
9264228 System and method for a secure display module Chi Wah Lo 2016-02-16