Inventor
CHUANG KAI-LAN
TW22 patents
⚠️ This page may combine multiple inventors who share the name “CHUANG KAI-LAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIMAX TECH LTD
14 patentsUS7940252B2May 10, 2011
Optical sensor with photo TFT
HIMAX TECH LTD21 citations92
US7755369B2Jul 13, 2010
Capacitive fingerprint sensor and the panel thereof
HIMAX TECH LTD28 citations92
US7683638B2Mar 23, 2010
Capacitive fingerprint sensor and the panel thereof
HIMAX TECH LTD26 citations92
US7683640B2Mar 23, 2010
Capacitive fingerprint sensor and the panel thereof
HIMAX TECH LTD15 citations84
US7663380B2Feb 16, 2010
Capacitive fingerprint sensor and the panel thereof
HIMAX TECH LTD8 citations84
US7884662B1Feb 8, 2011
Multi-channel integrator
HIMAX TECH LTD16 citations83
US7863966B1Jan 4, 2011
Readout circuit for touch panel
HIMAX TECH LTD16 citations82
US7683639B2Mar 23, 2010
Capacitive fingerprint sensor and the panel thereof
HIMAX TECH LTD5 citations62
US8040340B2Oct 18, 2011
Control circuit having a comparator for a bandgap circuit
HIMAX TECH LTD3 citations61
US8035439B2Oct 11, 2011
Multi-channel integrator
HIMAX TECH LTD6 citations61
US7639227B2Dec 29, 2009
Integrated circuit capable of synchronizing multiple outputs of buffers
HIMAX TECH LTD2 citations61
US8350612B2Jan 8, 2013
Circuit for resetting system and delay circuit
HIMAX TECH LTD3 citations56
US8363037B2Jan 29, 2013
Reset circuit for power-on and power-off
HIMAX TECH LTD1 citations51
US7688082B2Mar 30, 2010
Capacitive fingerprint sensor and the panel thereof
HIMAX TECH LTD0 citations41
RAYDIUM SEMICONDUCTOR CORP
6 patentsUS9373275B2Jun 21, 2016
Level shifter of driving circuit and operating method thereof
RAYDIUM SEMICONDUCTOR CORP3 citations73
US9954520B2Apr 24, 2018
Power on reset circuit applied to gate driver of display apparatus
RAYDIUM SEMICONDUCTOR CORP0 citations51
US10115360B2Oct 30, 2018
Gate driver
RAYDIUM SEMICONDUCTOR CORP0 citations41
US9349339B2May 24, 2016
Pre-charging apparatus of source driving circuit and operating method thereof
RAYDIUM SEMICONDUCTOR CORP0 citations41
US8866722B2Oct 21, 2014
Driving apparatus
RAYDIUM SEMICONDUCTOR CORP0 citations41
US8866721B2Oct 21, 2014
Driving apparatus
RAYDIUM SEMICONDUCTOR CORP0 citations41