Inventor
LIBERTY MATTHEW G
US36 patents
⚠️ This page may combine multiple inventors who share the name “LIBERTY MATTHEW G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILLCREST LAB INC
17 patentsUS7535456B2May 19, 2009
Methods and devices for removing unintentional movement in 3D pointing devices
HILLCREST LAB INC219 citations99
US7489299B2Feb 10, 2009
User interface devices and methods employing accelerometers
HILLCREST LAB INC207 citations99
US7489298B2Feb 10, 2009
3D pointing devices and methods
HILLCREST LAB INC139 citations99
US7414611B2Aug 19, 2008
3D pointing devices with orientation compensation and improved usability
HILLCREST LAB INC374 citations99
US7262760B2Aug 28, 2007
3D pointing devices with orientation compensation and improved usability
HILLCREST LAB INC372 citations99
US7239301B2Jul 3, 2007
3D pointing devices and methods
HILLCREST LAB INC373 citations99
US7158118B2Jan 2, 2007
3D pointing devices with orientation compensation and improved usability
HILLCREST LAB INC526 citations99
US7236156B2Jun 26, 2007
Methods and devices for identifying users based on tremor
HILLCREST LAB INC310 citations98
US9298282B2Mar 29, 2016
3D pointing devices with orientation compensation and improved usability
HILLCREST LAB INC19 citations92
US8937594B2Jan 20, 2015
3D pointing devices with orientation compensation and improved usability
HILLCREST LAB INC11 citations92
US8766917B2Jul 1, 2014
3D pointing devices and methods
HILLCREST LAB INC21 citations92
US7860676B2Dec 28, 2010
Real-time dynamic tracking of bias
HILLCREST LAB INC26 citations92
US9575570B2Feb 21, 2017
3D pointing devices and methods
HILLCREST LAB INC9 citations84
US9250716B2Feb 2, 2016
Real-time dynamic tracking of bias
HILLCREST LAB INC4 citations83
US8683850B2Apr 1, 2014
Real-time dynamic tracking of bias
HILLCREST LAB INC5 citations83
US7719261B2May 18, 2010
Methods and systems for calibrating a sensor using a vector field
HILLCREST LAB INC14 citations83
US9482554B2Nov 1, 2016
Gyroscope stabilizer filter
HILLCREST LAB INC3 citations73
IDHL HOLDINGS INC
10 patentsUS10514776B2Dec 24, 2019
3D pointing devices and methods
IDHL HOLDINGS INC12 citations92
US9946356B2Apr 17, 2018
3D pointing devices with orientation compensation and improved usability
IDHL HOLDINGS INC5 citations84
US10859597B2Dec 8, 2020
Methods, devices and systems for determining the zero rate output of a sensor
IDHL HOLDINGS INC10 citations83
US10782792B2Sep 22, 2020
3D pointing devices with orientation compensation and improved usability
IDHL HOLDINGS INC1 citations73
US10159897B2Dec 25, 2018
Semantic gaming and application transformation
IDHL HOLDINGS INC3 citations70
US11157091B2Oct 26, 2021
3D pointing devices and methods
IDHL HOLDINGS INC0 citations62
US11154776B2Oct 26, 2021
Semantic gaming and application transformation
IDHL HOLDINGS INC0 citations60
US10620726B2Apr 14, 2020
3D pointer mapping
IDHL HOLDINGS INC0 citations51
US10120463B2Nov 6, 2018
Determining forward pointing direction of a handheld device
IDHL HOLDINGS INC0 citations51
US9811175B2Nov 7, 2017
Determining forward pointing direction of a handheld device
IDHL HOLDINGS INC0 citations51
LIBERTY MATTHEW G
7 patentsUS8072424B2Dec 6, 2011
3D pointing devices with orientation compensation and improved usability
LIBERTY MATTHEW G62 citations97
US8629836B2Jan 14, 2014
3D pointing devices with orientation compensation and improved usability
LIBERTY MATTHEW G31 citations96
US9261978B2Feb 16, 2016
3D pointing devices and methods
LIBERTY MATTHEW G26 citations94
US8994657B2Mar 31, 2015
Methods and devices for identifying users based on tremor
LIBERTY MATTHEW G33 citations93
US8237657B2Aug 7, 2012
Methods and devices for removing unintentional movement in 3D pointing devices
LIBERTY MATTHEW G14 citations84
US9201516B2Dec 1, 2015
Determining forward pointing direction of a handheld device
LIBERTY MATTHEW G1 citations61
US8704766B1Apr 22, 2014
Apparatusses and methods to supress unintended motion of a pointing device
LIBERTY MATTHEW G0 citations33