Assignee
ELAN MICROELECTRONICS CORP
TW121 patents
Top patents by PatentIndex Score
US7274353B2Sep 25, 2007
Capacitive touchpad integrated with key and handwriting functions
ELAN MICROELECTRONICS CORP102 citations97
US7576732B2Aug 18, 2009
Scroll control method using a touchpad
ELAN MICROELECTRONICS CORP121 citations96
US7701447B2Apr 20, 2010
Method for multiple objects detection on a capacitive touchpad
ELAN MICROELECTRONICS CORP22 citations92
US9557852B2Jan 31, 2017
Method of identifying palm area of a touch panel and a updating method thereof
ELAN MICROELECTRONICS CORP23 citations91
US7436395B2Oct 14, 2008
Simplified capacitive touchpad and method thereof
ELAN MICROELECTRONICS CORP41 citations90
US7158070B1Jan 2, 2007
Analog-to-digital converter capable of performing self-test
ELAN MICROELECTRONICS CORP35 citations89
US6886052B2Apr 26, 2005
Apparatus and method for automatically identifying between USB and PS/2 interface
ELAN MICROELECTRONICS CORP21 citations89
US7538686B2May 26, 2009
Remote controller with a communication function
ELAN MICROELECTRONICS CORP23 citations88
US7705755B2Apr 27, 2010
Signal converting apparatus with built-in self test
ELAN MICROELECTRONICS CORP22 citations85
US7436690B2Oct 14, 2008
Flat cell read only memory using common contacts for bit lines and virtual ground lines
ELAN MICROELECTRONICS CORP11 citations84
US9613247B2Apr 4, 2017
Sensing method and circuit of fingerprint sensor
ELAN MICROELECTRONICS CORP12 citations83
US7804490B2Sep 28, 2010
Method for multiple gesture detection and verification on a touchpad
ELAN MICROELECTRONICS CORP8 citations83
US7768503B2Aug 3, 2010
Capacitive touchpad integrated with a graphical input function
ELAN MICROELECTRONICS CORP12 citations83
US6483383B2Nov 19, 2002
Current controlled CMOS transconductive amplifier arrangement
ELAN MICROELECTRONICS CORP16 citations83
US9734382B2Aug 15, 2017
Fingerprint sensor having ESD protection
ELAN MICROELECTRONICS CORP12 citations82
US7358812B2Apr 15, 2008
Class AB operational buffer
ELAN MICROELECTRONICS CORP12 citations82
US6992601B2Jan 31, 2006
Input apparatus using multidimensional electrodes to define key functions and the encoding method thereof
ELAN MICROELECTRONICS CORP14 citations82
US8040325B2Oct 18, 2011
Base capacitance compensation for a touchpad sensor
ELAN MICROELECTRONICS CORP11 citations80
US8022940B2Sep 20, 2011
Capacitive touch system and data transmission method in a capacitive touch system
ELAN MICROELECTRONICS CORP8 citations80
US6882577B2Apr 19, 2005
On-system programmable and off-system programmable chip
ELAN MICROELECTRONICS CORP15 citations80
US7059933B1Jun 13, 2006
Ultrasonic signaling interactive toy
ELAN MICROELECTRONICS CORP15 citations77
US6959066B2Oct 25, 2005
Device for programmable frequency divider
ELAN MICROELECTRONICS CORP15 citations77
US8830201B2Sep 9, 2014
Equalized capacitive touchpad and touch positioning method
ELAN MICROELECTRONICS CORP4 citations72
US11175770B2Nov 16, 2021
Touch device with charging function and charging control method thereof
ELAN MICROELECTRONICS CORP2 citations71
US9721140B2Aug 1, 2017
Sensing method of fingerprint sensor and related sensing circuit
ELAN MICROELECTRONICS CORP4 citations70
US7362244B2Apr 22, 2008
User programmable input apparatus with a keyboard
ELAN MICROELECTRONICS CORP18 citations70
US11836317B2Dec 5, 2023
Touchpad and its force sensing data calibration method
ELAN MICROELECTRONICS CORP5 citations69
US9984275B2May 29, 2018
Fingerprint sensor having electrostatic discharge protection
ELAN MICROELECTRONICS CORP2 citations69
US8350824B2Jan 8, 2013
Sensing method for a capacitive touch system
ELAN MICROELECTRONICS CORP5 citations69
US6954383B2Oct 11, 2005
On-system programmable and off-system programmable chip
ELAN MICROELECTRONICS CORP9 citations69
US10921942B2Feb 16, 2021
Touch system, its touch device and input device, and its signal transmission method
ELAN MICROELECTRONICS CORP3 citations67
US11068764B2Jul 20, 2021
Smart card and control method thereof
ELAN MICROELECTRONICS CORP2 citations65
US5687339ANov 11, 1997
Pre-reading and pre-decoding of instructions of a microprocessor within single cycle
ELAN MICROELECTRONICS CORP12 citations65
US11320927B2May 3, 2022
Control system for a touch device and method thereof
ELAN MICROELECTRONICS CORP3 citations64
US10914807B2Feb 9, 2021
Point stick device and point stick module
ELAN MICROELECTRONICS CORP0 citations62
US8736578B2May 27, 2014
Sensing circuit and method for a capacitive touch panel
ELAN MICROELECTRONICS CORP2 citations62
US8013842B2Sep 6, 2011
Method for gesture detection on a capacitive touchpad
ELAN MICROELECTRONICS CORP2 citations62
US7982717B2Jul 19, 2011
Method for gesture detection on a touchpad
ELAN MICROELECTRONICS CORP6 citations62
US7154765B1Dec 26, 2006
Flat-cell read-only memory
ELAN MICROELECTRONICS CORP6 citations62
US12158998B2Dec 3, 2024
Active stylus
ELAN MICROELECTRONICS CORP0 citations61
US7742038B2Jun 22, 2010
Method for detecting overlapped function area on a touchpad
ELAN MICROELECTRONICS CORP2 citations61
US7388787B2Jun 17, 2008
Reference current generator
ELAN MICROELECTRONICS CORP3 citations61
US10845918B2Nov 24, 2020
Touch system, input device for the same and signal transmission method for the same
ELAN MICROELECTRONICS CORP1 citations60
US9323383B2Apr 26, 2016
Method of identifying edge swipe gesture and method of opening window control bar using the identifying method
ELAN MICROELECTRONICS CORP2 citations60
US8378987B2Feb 19, 2013
Sensing method and circuit for a capacitive touch panel
ELAN MICROELECTRONICS CORP2 citations60
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
US8350822B2Jan 8, 2013
Touch pad operable with multi-objects and method of operating same
ELAN MICROELECTRONICS CORP2 citations60
US7990368B2Aug 2, 2011
Method for calibrating coordinates of touch screen
ELAN MICROELECTRONICS CORP4 citations60
US7714847B2May 11, 2010
Capacitive touchpad having dual traces coupled with uneven spaced interlaced sensors
ELAN MICROELECTRONICS CORP4 citations60
Showing the top 50 of 121 patents by PatentIndex Score.