Inventor
WU MING-HAN
TW17 patents
⚠️ This page may combine multiple inventors who share the name “WU MING-HAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRIMAX ELECTRONICS LTD
14 patentsUS10401970B1Sep 3, 2019
Keyboard device and manufacturing method thereof
PRIMAX ELECTRONICS LTD11 citations84
US10586662B2Mar 10, 2020
Keyboard device
PRIMAX ELECTRONICS LTD4 citations73
US11152168B1Oct 19, 2021
Keyboard device
PRIMAX ELECTRONICS LTD3 citations72
US10020138B1Jul 10, 2018
Keyboard device
PRIMAX ELECTRONICS LTD2 citations72
US9959990B1May 1, 2018
Keyboard device
PRIMAX ELECTRONICS LTD3 citations72
US9941072B1Apr 10, 2018
Keyboard device
PRIMAX ELECTRONICS LTD2 citations72
US11287899B1Mar 29, 2022
Keyboard device with protecting function and manufacturing method thereof
PRIMAX ELECTRONICS LTD5 citations71
US10607793B1Mar 31, 2020
Keyboard device
PRIMAX ELECTRONICS LTD6 citations71
US10340100B1Jul 2, 2019
Keyboard device
PRIMAX ELECTRONICS LTD3 citations71
US11177083B1Nov 16, 2021
Key structure
PRIMAX ELECTRONICS LTD1 citations62
US10347441B2Jul 9, 2019
Keyboard structure
PRIMAX ELECTRONICS LTD1 citations61
US11456129B1Sep 27, 2022
Key structure
PRIMAX ELECTRONICS LTD0 citations51
US11145475B1Oct 12, 2021
Keyboard device and key structure thereof
PRIMAX ELECTRONICS LTD0 citations51
US10020140B2Jul 10, 2018
Keyboard device
PRIMAX ELECTRONICS LTD1 citations51