Inventor
CHIEN CHIH-FENG
TW14 patents
⚠️ This page may combine multiple inventors who share the name “CHIEN CHIH-FENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRIMAX ELECTRONICS LTD
12 patentsUS8370772B2Feb 5, 2013
Touchpad controlling method and touch device using such method
PRIMAX ELECTRONICS LTD16 citations82
US10108276B2Oct 23, 2018
Mouse device
PRIMAX ELECTRONICS LTD2 citations72
US11604522B1Mar 14, 2023
Dynamic data transmission format adjustment method and wireless peripheral device using same
PRIMAX ELECTRONICS LTD2 citations70
US10656727B2May 19, 2020
Keyboard device
PRIMAX ELECTRONICS LTD1 citations61
US11531413B1Dec 20, 2022
Wireless input system
PRIMAX ELECTRONICS LTD1 citations60
US11334339B2May 17, 2022
USB device and firmware updating method thereof
PRIMAX ELECTRONICS LTD1 citations60
US11240669B2Feb 1, 2022
Wireless mouse and data transmission method thereof
PRIMAX ELECTRONICS LTD0 citations49
US11456997B2Sep 27, 2022
Wireless input device and data transmission method thereof
PRIMAX ELECTRONICS LTD0 citations45
US10429951B2Oct 1, 2019
Mouse device with adjustable moving resolution
PRIMAX ELECTRONICS LTD0 citations40
US10310635B2Jun 4, 2019
Mouse device
PRIMAX ELECTRONICS LTD0 citations40
US9524252B2Dec 20, 2016
Input system and method
PRIMAX ELECTRONICS LTD0 citations39
US10165611B2Dec 25, 2018
Bluetooth pairing system and operating method thereof
PRIMAX ELECTRONICS LTD0 citations30