Inventor
PIOT JULIEN
CH33 patents
⚠️ This page may combine multiple inventors who share the name “PIOT JULIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LOGITECH EUROP SA
11 patentsUS6781570B1Aug 24, 2004
Wireless optical input device
LOGITECH EUROP SA170 citations97
US6937225B1Aug 30, 2005
Notification mechanisms on a control device
LOGITECH EUROP SA76 citations96
US6809727B2Oct 26, 2004
Roller with tactile feedback
LOGITECH EUROP SA94 citations96
US7696980B1Apr 13, 2010
Pointing device for use in air with improved cursor control and battery life
LOGITECH EUROP SA97 citations94
US7170488B2Jan 30, 2007
Pointing device with solid-state roller
LOGITECH EUROP SA54 citations94
US6927758B1Aug 9, 2005
Optical detection system, device, and method utilizing optical matching
LOGITECH EUROP SA69 citations94
US7425945B2Sep 16, 2008
Wireless optical input device
LOGITECH EUROP SA15 citations91
US7317448B1Jan 8, 2008
Multiple sensor device and method
LOGITECH EUROP SA43 citations91
US6847353B1Jan 25, 2005
Multiple sensor device and method
LOGITECH EUROP SA36 citations91
US8373676B2Feb 12, 2013
Pointing device with solid-state roller
LOGITECH EUROP SA1 citations61
US8633893B2Jan 21, 2014
Pointing device with solid-state roller
LOGITECH EUROP SA0 citations50
RAPT IP LTD
5 patentsUS9671900B2Jun 6, 2017
Optical touch tomography
RAPT IP LTD16 citations90
US9092091B2Jul 28, 2015
Optical touch tomography
RAPT IP LTD22 citations90
US9405382B2Aug 2, 2016
Augmented optical waveguide for use in an optical touch sensitive device
RAPT IP LTD12 citations83
US10481735B2Nov 19, 2019
Augmented optical waveguide for use in an optical touch sensitive device
RAPT IP LTD0 citations51
US9836166B2Dec 5, 2017
Augmented optical waveguide for use in an optical touch sensitive device
RAPT IP LTD1 citations51
PIOT JULIEN
4 patentsUS9367146B2Jun 14, 2016
Input device with multiple touch-sensitive zones
PIOT JULIEN54 citations96
US9201559B2Dec 1, 2015
Method of operating a multi-zone input device
PIOT JULIEN3 citations61
US9489061B2Nov 8, 2016
Method and system for power conservation in a multi-zone input device
PIOT JULIEN0 citations51
US9182833B2Nov 10, 2015
Control system for multi-zone input device
PIOT JULIEN0 citations51
LOGITECH INC
3 patentsUS6031218AFeb 29, 2000
System and method for generating band-limited quasi-sinusoidal signals
LOGITECH INC92 citations98
US6256016B1Jul 3, 2001
Optical detection system, device, and method utilizing optical matching
LOGITECH INC254 citations95
US5911627AJun 15, 1999
Electromagnetic joystick using varying overlap of coils and conductive elements
LOGITECH INC41 citations95
STUDER WILLI AG
3 patentsUS4908771AMar 13, 1990
Method of, and apparatus for, processing distorted pulsed signals
STUDER WILLI AG14 citations74
US4821298AApr 11, 1989
Method and apparatus for reproducing digitized signals
STUDER WILLI AG6 citations63
US4847702AJul 11, 1989
Method and apparatus for converting a binary signal
STUDER WILLI AG2 citations55
BEECHROCK LTD
3 patentsUS11003284B2May 11, 2021
Touch sensitive device with a camera
BEECHROCK LTD0 citations51
US11036338B2Jun 15, 2021
Touch object discrimination by characterizing and classifying touch events
BEECHROCK LTD0 citations50
US11169641B2Nov 9, 2021
Compliant stylus interaction with touch sensitive surface
BEECHROCK LTD0 citations44