Inventor
CHIU YEN-CHANG
TW18 patents
⚠️ This page may combine multiple inventors who share the name “CHIU YEN-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELAN MICROELECTRONICS CORP
14 patentsUS7274353B2Sep 25, 2007
Capacitive touchpad integrated with key and handwriting functions
ELAN MICROELECTRONICS CORP102 citations97
US7436395B2Oct 14, 2008
Simplified capacitive touchpad and method thereof
ELAN MICROELECTRONICS CORP41 citations90
US6886052B2Apr 26, 2005
Apparatus and method for automatically identifying between USB and PS/2 interface
ELAN MICROELECTRONICS CORP21 citations89
US7768503B2Aug 3, 2010
Capacitive touchpad integrated with a graphical input function
ELAN MICROELECTRONICS CORP12 citations83
US6992601B2Jan 31, 2006
Input apparatus using multidimensional electrodes to define key functions and the encoding method thereof
ELAN MICROELECTRONICS CORP14 citations82
US6882577B2Apr 19, 2005
On-system programmable and off-system programmable chip
ELAN MICROELECTRONICS CORP15 citations80
US6954383B2Oct 11, 2005
On-system programmable and off-system programmable chip
ELAN MICROELECTRONICS CORP9 citations69
US8378976B2Feb 19, 2013
Method for scroll bar control on a touchpad
ELAN MICROELECTRONICS CORP3 citations60
US8378973B2Feb 19, 2013
Method for scroll bar control on a touchpad
ELAN MICROELECTRONICS CORP2 citations60
US7714847B2May 11, 2010
Capacitive touchpad having dual traces coupled with uneven spaced interlaced sensors
ELAN MICROELECTRONICS CORP4 citations60
US6915419B2Jul 5, 2005
USB interface controller chip
ELAN MICROELECTRONICS CORP6 citations60
US8040324B2Oct 18, 2011
Movement detection method for multiple objects on a capacitive touchpad
ELAN MICROELECTRONICS CORP3 citations53
US9594497B2Mar 14, 2017
Method for scroll bar control on a touchpad and touchpad with a scroll bar control function
ELAN MICROELECTRONICS CORP0 citations49
US6677878B2Jan 13, 2004
Apparatus and method for analog signal processing for a microcontroller
ELAN MICROELECTRONICS CORP0 citations31