Inventor
HORSLEY DAVID
GB57 patents
⚠️ This page may combine multiple inventors who share the name “HORSLEY DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WISTA LAB LTD
15 patentsUS11344558B2May 31, 2022
3, 7-diamino-10H-phenothiazine salts and their use
WISTA LAB LTD6 citations86
US7737138B2Jun 15, 2010
Methods of treatment of a tauopathy condition comprising the use of thioninium compounds
WISTA LAB LTD17 citations86
US7888350B2Feb 15, 2011
3,7-diamino-10H-phenothiazine salts and their use
WISTA LAB LTD10 citations84
US7713962B2May 11, 2010
Neurofibrillary labels
WISTA LAB LTD8 citations84
US7605179B2Oct 20, 2009
Napthoquinone derivatives as inhibitors of tau aggregation for the treatment of alzheimer's and related neurodegenerative disorders
WISTA LAB LTD19 citations84
US11180464B2Nov 23, 2021
Phenothiazine diaminium salts and their use
WISTA LAB LTD5 citations82
US10864216B2Dec 15, 2020
Phenothiazine diaminium salts and their use
WISTA LAB LTD5 citations82
US7834237B2Nov 16, 2010
Materials and methods relating to protein aggregation in neurodegenerative disease
WISTA LAB LTD8 citations77
US7335505B2Feb 26, 2008
Materials and methods relating to protein aggregation in neurodegenerative disease
WISTA LAB LTD5 citations74
US7335652B2Feb 26, 2008
Neurofibrillary labels
WISTA LAB LTD7 citations74
US11951110B2Apr 9, 2024
3, 7-diamino-10H-phenothiazine salts and their use
WISTA LAB LTD1 citations73
US12064439B2Aug 20, 2024
Phenothiazine diaminium salts and their use
WISTA LAB LTD1 citations71
US9174954B2Nov 3, 2015
3,7-diamino-10H-phenothiazine salts and their use
WISTA LAB LTD3 citations63
US12324810B2Jun 10, 2025
3, 7-diamino-10H-phenothiazine salts and their use
WISTA LAB LTD0 citations62
US9907804B2Mar 6, 2018
Phenothiazine diaminium salts and their use
WISTA LAB LTD1 citations61
INVENSENSE INC
8 patentsUS11397262B2Jul 26, 2022
Surface type detection
INVENSENSE INC7 citations83
US11711067B2Jul 25, 2023
Micromachined ultrasound transducer using multiple piezoelectric materials
INVENSENSE INC0 citations62
US11508346B2Nov 22, 2022
Miniature ultrasonic transducer package
INVENSENSE INC0 citations62
US12284920B2Apr 22, 2025
Piezoelectric micromachined ultrasonic transducer with a patterned membrane structure
INVENSENSE INC0 citations61
US11844282B2Dec 12, 2023
Piezoelectric micromachined ultrasonic transducer with a patterned membrane structure
INVENSENSE INC1 citations61
US11819879B2Nov 21, 2023
Programmable ultrasonic transceiver
INVENSENSE INC0 citations61
US11440050B2Sep 13, 2022
Programmable ultrasonic transceiver
INVENSENSE INC0 citations61
US11733379B2Aug 22, 2023
Surface type detection
INVENSENSE INC0 citations60
CHIRP MICROSYSTEMS INC
7 patentsUS11005025B1May 11, 2021
Piezoelectric micromachined ultrasonic transducers with low stress sensitivity and methods of fabrication
CHIRP MICROSYSTEMS INC12 citations84
US11292030B2Apr 5, 2022
Piezoelectric micromachined ultrasonic transducers having stress relief features
CHIRP MICROSYSTEMS INC4 citations72
US10573289B2Feb 25, 2020
Package waveguide for acoustic sensor with electronic delay compensation
CHIRP MICROSYSTEMS INC3 citations72
US10566949B2Feb 18, 2020
Micromachined ultrasound transducer using multiple piezoelectric materials
CHIRP MICROSYSTEMS INC2 citations72
US10712444B1Jul 14, 2020
Ultrasonic input device
CHIRP MICROSYSTEMS INC4 citations71
US10700792B2Jun 30, 2020
Programmable ultrasonic transceiver
CHIRP MICROSYSTEMS INC2 citations71
US10944320B2Mar 9, 2021
Efficient on-chip high-voltage driver circuit for ultrasonic transducer
CHIRP MICROSYSTEMS INC0 citations61
UNIV CALIFORNIA
7 patentsUS10430631B2Oct 1, 2019
MUT fingerprint ID system
UNIV CALIFORNIA11 citations83
US10522737B2Dec 31, 2019
Variable thickness diaphragm for a wideband robust piezoelectric micromachined ultrasonic transducer (PMUT)
UNIV CALIFORNIA5 citations82
US9069031B2Jun 30, 2015
Piezoelectrically actuated magnetic-field sensor
UNIV CALIFORNIA14 citations80
US9891290B2Feb 13, 2018
Offset suppression in micromachined Lorentz force magnetic sensor by current chopping
UNIV CALIFORNIA2 citations73
US11238258B2Feb 1, 2022
MUT fingerprint ID system
UNIV CALIFORNIA2 citations72
US9335217B2May 10, 2016
Pyroelectric aluminum nitride MEMS infrared sensor with selective wavelength infrared absorber
UNIV CALIFORNIA5 citations71
US11800804B2Oct 24, 2023
Variable thickness diaphragm for a wideband robust piezoelectric micromachined ultrasonic transducer (PMUT)
UNIV CALIFORNIA0 citations60
HEWLETT PACKARD DEVELOPMENT CO
3 patentsUS6955976B2Oct 18, 2005
Method for dicing wafer stacks to provide access to interior structures
HEWLETT PACKARD DEVELOPMENT CO19 citations92
US6930368B2Aug 16, 2005
MEMS having a three-wafer structure
HEWLETT PACKARD DEVELOPMENT CO33 citations92
US7042105B2May 9, 2006
Methods for dicing wafer stacks to provide access to interior structures
HEWLETT PACKARD DEVELOPMENT CO12 citations84
ANALOG DEVICES INC
2 patentsWISCHIK CLAUDE MICHEL
2 patentsHEWLETT PACKARD CO
1 patentCLUNAS SCOTT
1 patentONIX MICROSYSTEMS INC
1 patentChirp Microsystems
1 patentCHALLONER ANTHONY DORIAN
1 patentHORSLEY DAVID
1 patentShowing the top 50 of 57 patents by PatentIndex Score.