Inventor
LEIGH DARREN
US48 patents
⚠️ This page may combine multiple inventors who share the name “LEIGH DARREN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TACTUAL LABS CO
47 patentsUS10191579B2Jan 29, 2019
Transmitting and receiving system and method for bidirectional orthogonal signaling sensors
TACTUAL LABS CO35 citations94
US9811214B2Nov 7, 2017
Fast multi-touch noise reduction
TACTUAL LABS CO22 citations94
US9158411B2Oct 13, 2015
Fast multi-touch post processing
TACTUAL LABS CO18 citations92
US9933880B2Apr 3, 2018
Orthogonal signaling touch user, hand and object discrimination systems and methods
TACTUAL LABS CO10 citations84
US9804721B2Oct 31, 2017
Fast multi-touch stylus and sensor
TACTUAL LABS CO9 citations84
US9529476B2Dec 27, 2016
Fast multi-touch post processing
TACTUAL LABS CO8 citations84
US9235307B2Jan 12, 2016
Fast multi-touch stylus and sensor
TACTUAL LABS CO5 citations84
US9019224B2Apr 28, 2015
Low-latency touch sensitive device
TACTUAL LABS CO18 citations84
US10572088B2Feb 25, 2020
Vehicular components comprising sensors
TACTUAL LABS CO7 citations82
US10528201B2Jan 7, 2020
Toroidal sensor
TACTUAL LABS CO7 citations82
US10551985B2Feb 4, 2020
Fast multi-touch noise reduction
TACTUAL LABS CO3 citations73
US10503338B2Dec 10, 2019
Orthogonal frequency scan scheme in touch system
TACTUAL LABS CO2 citations73
US10489002B2Nov 26, 2019
Fast multi-touch stylus and sensor
TACTUAL LABS CO1 citations73
US10423273B2Sep 24, 2019
Differential transmission for reduction of cross-talk in projective capacitive touch sensors
TACTUAL LABS CO3 citations73
US10289256B2May 14, 2019
Dynamic assignment of possible channels in a touch sensor
TACTUAL LABS CO2 citations73
US10248273B2Apr 2, 2019
Fast multi-touch stylus and sensor
TACTUAL LABS CO1 citations73
US10168849B2Jan 1, 2019
Fast multi-touch noise reduction
TACTUAL LABS CO1 citations73
US10019125B2Jul 10, 2018
Fast multi-touch noise reduction
TACTUAL LABS CO2 citations73
US9870112B2Jan 16, 2018
Frequency conversion in a touch sensor
TACTUAL LABS CO2 citations73
US9841839B2Dec 12, 2017
System for measuring latency on a touch device
TACTUAL LABS CO4 citations73
US9830015B2Nov 28, 2017
Orthogonal frequency scan scheme in touch system
TACTUAL LABS CO2 citations73
US9710116B2Jul 18, 2017
Frequency conversion in a touch sensor
TACTUAL LABS CO3 citations73
US10901562B2Jan 26, 2021
Movement enhanced detection
TACTUAL LABS CO2 citations72
US10795521B2Oct 6, 2020
Pressure and shear sensor
TACTUAL LABS CO2 citations72
US11112905B2Sep 7, 2021
Vehicular components comprising sensors
TACTUAL LABS CO3 citations71
US11068068B2Jul 20, 2021
Toroidal sensor
TACTUAL LABS CO2 citations71
US10969875B2Apr 6, 2021
Toroidal sensor
TACTUAL LABS CO2 citations71
US12455658B2Oct 28, 2025
Dynamic assignment of possible channels in a touch sensor
TACTUAL LABS CO0 citations62
US11759148B2Sep 19, 2023
Wearable multimodal-sensing device
TACTUAL LABS CO0 citations62
US11520450B2Dec 6, 2022
Fast multi-touch noise reduction
TACTUAL LABS CO0 citations62
US11460951B2Oct 4, 2022
Transmitting and receiving system and method for bidirectional orthogonal signaling sensors
TACTUAL LABS CO0 citations62
US11073595B2Jul 27, 2021
Human-computer interaction applications of precise ranging technology and geometric dilution of precision in a ranging positioning system for VR
TACTUAL LABS CO0 citations62
US10921927B2Feb 16, 2021
Alterable ground plane for touch surfaces
TACTUAL LABS CO0 citations62
US10712880B2Jul 14, 2020
Signal infusion to enhance appendage detection and characterization
TACTUAL LABS CO1 citations61
US11009998B2May 18, 2021
Systems and methods for ultrasonic, millimeter wave and hybrid sensing
TACTUAL LABS CO0 citations59
US12515563B2Jan 6, 2026
Car seat sensing at multiple distances
TACTUAL LABS CO0 citations56
US11511693B2Nov 29, 2022
Biometric frequency
TACTUAL LABS CO0 citations52
US10691251B2Jun 23, 2020
Orthogonal signaling touch user, hand and object discrimination systems and methods
TACTUAL LABS CO0 citations52
US10691279B2Jun 23, 2020
Dynamic assignment of possible channels in a touch sensor
TACTUAL LABS CO0 citations52
US10620737B2Apr 14, 2020
Differential transmission for reduction of cross-talk in projective capacitive touch sensors
TACTUAL LABS CO0 citations52
US10613693B2Apr 7, 2020
Fast multi-touch stylus and sensor
TACTUAL LABS CO0 citations52
US10572036B2Feb 25, 2020
Transmitting and receiving system and method for bidirectional orthogonal signaling sensors
TACTUAL LABS CO0 citations52
US10466344B2Nov 5, 2019
Human-computer interaction applications of precise ranging technology and geometric dilution of precision in a ranging positioning system for VR
TACTUAL LABS CO0 citations52
US10372281B2Aug 6, 2019
Fast multi-touch stylus and sensor
TACTUAL LABS CO0 citations52
US10496213B2Dec 3, 2019
Alterable ground plane for touch surfaces
TACTUAL LABS CO0 citations51
US10754476B2Aug 25, 2020
Systems and methods for ultrasonic, millimeter wave and hybrid sensing
TACTUAL LABS CO0 citations48
US10216602B2Feb 26, 2019
Tool to measure the latency of touchscreen devices
TACTUAL LABS CO0 citations39