Inventor
TSAI YUNG-MING
TW10 patents
Patents
10 patentsUS11099667B1Aug 24, 2021
Roller module for a mouse device having a movable magnet
PRIMAX ELECTRONICS LTD10 citations84
US11061493B1Jul 13, 2021
Mouse roller module
PRIMAX ELECTRONICS LTD14 citations84
US10496189B2Dec 3, 2019
Mouse with inerita scroll wheel module
PRIMAX ELECTRONICS LTD2 citations72
US10409397B2Sep 10, 2019
Mouse with soundless scroll wheel module
PRIMAX ELECTRONICS LTD3 citations72
US10162434B1Dec 25, 2018
Mouse with inertia roller module
PRIMAX ELECTRONICS LTD3 citations72
US10401980B2Sep 3, 2019
Mouse device with button feedback mechanism
PRIMAX ELECTRONICS LTD2 citations71
US10310633B2Jun 4, 2019
Mouse device
PRIMAX ELECTRONICS LTD1 citations60
US11525281B1Dec 13, 2022
Smart door lock device
PRIMAX ELECTRONICS LTD0 citations49
US10585501B2Mar 10, 2020
Mouse with low friction roller module
PRIMAX ELECTRONICS LTD0 citations41
US12523920B2Jan 13, 2026
Access control device with photographing angle adjustment function
PRIMAX ELECTRONICS LTD0 citations39