Inventor
CHANG TSEN-WEI
TW19 patents
⚠️ This page may combine multiple inventors who share the name “CHANG TSEN-WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOVATEK MICROELECTRONICS CORP
13 patentsUS11921952B1Mar 5, 2024
Signal processing circuit and method
NOVATEK MICROELECTRONICS CORP2 citations72
US10977470B1Apr 13, 2021
Touch-panel control apparatus and operation method thereof
NOVATEK MICROELECTRONICS CORP6 citations72
US10152148B2Dec 11, 2018
Phase compensation method for multi-scan in touch sensing system and phase compensation circuit thereof
NOVATEK MICROELECTRONICS CORP3 citations72
US10120487B2Nov 6, 2018
Method and device for hybrid touch sensing
NOVATEK MICROELECTRONICS CORP2 citations71
US12079414B2Sep 3, 2024
Method for driving touch panel and related touch control circuit
NOVATEK MICROELECTRONICS CORP0 citations62
US12111996B2Oct 8, 2024
Driving apparatus and operation method thereof
NOVATEK MICROELECTRONICS CORP0 citations60
US11423685B2Aug 23, 2022
Driving apparatus and operation method thereof
NOVATEK MICROELECTRONICS CORP0 citations60
US11656716B2May 23, 2023
Control method for optical fingerprint sensor and touch controller
NOVATEK MICROELECTRONICS CORP1 citations59
US11308306B2Apr 19, 2022
Control method for optical fingerprint sensor and related control circuit
NOVATEK MICROELECTRONICS CORP0 citations59
US11295108B2Apr 5, 2022
Control method for optical fingerprint sensor and related control circuit and optical fingerprint sensor
NOVATEK MICROELECTRONICS CORP0 citations59
US11682230B2Jun 20, 2023
Fingerprint signal processing circuit and method for signal compensation in analog front-end
NOVATEK MICROELECTRONICS CORP0 citations51
US10503319B2Dec 10, 2019
Signal processing circuit for processing sensing signal from touch panel
NOVATEK MICROELECTRONICS CORP0 citations51
US9841849B2Dec 12, 2017
Carrier signal detection apparatus, touch control detection apparatus and detection methods thereof
NOVATEK MICROELECTRONICS CORP0 citations40
LIN CHING-CHUN
3 patentsUS8536881B2Sep 17, 2013
Touch sensing system, capacitance sensing circuit and capacitance sensing method thereof
LIN CHING-CHUN10 citations82
US8547115B2Oct 1, 2013
Touch sensing system, capacitance sensing circuit, and capacitance sensing method
LIN CHING-CHUN3 citations60
US9189110B2Nov 17, 2015
Sensing and driving apparatus, touch sensing system, and sensing and driving method
LIN CHING-CHUN1 citations50