Inventor
DAVID HORSLEY
Inventor
US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B06Bprimary
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general13%
H10NElectric solid-state devices not otherwise provided for9%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C07DHeterocyclic compounds7%
G01SRadio direction-finding7%
Y02ATechnologies for adaptation to climate change7%
G10KSound-producing devices6%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
PatentTitleYear
12,324,8103, 7-diamino-10H-phenothiazine salts and their use202512,284,920Piezoelectric micromachined ultrasonic transducer with a patterned membrane structure202512,064,439Phenothiazine diaminium salts and their use202411,951,1103, 7-diamino-10H-phenothiazine salts and their use202411,844,282Piezoelectric micromachined ultrasonic transducer with a patterned membrane structure202311,819,879Programmable ultrasonic transceiver202311,800,804Variable thickness diaphragm for a wideband robust piezoelectric micromachined ultrasonic transducer (PMUT)202311,733,379Surface type detection202311,711,067Micromachined ultrasound transducer using multiple piezoelectric materials202311,508,346Miniature ultrasonic transducer package202211,462,677Variable thickness diaphragm for a wideband robust piezoelectric micromachined ultrasonic transducer (PMUT)202211,440,050Programmable ultrasonic transceiver202211,397,262Surface type detection202211,344,5583, 7-diamino-10H-phenothiazine salts and their use202211,292,030Piezoelectric micromachined ultrasonic transducers having stress relief features202211,238,258MUT fingerprint ID system202211,209,533Quadrature amplitude modulation circuitry for ultrasonic transducer202111,180,464Phenothiazine diaminium salts and their use2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to WISTA LAB LTD (5)· patent assignee history
2021–2022Patents assigned to CHIRP MICROSYSTEMS INC (2)· patent assignee history
2021–2025Based in US· patent location history
2021–2025Based in GB· patent location history
2022–2025Patents assigned to INVENSENSE INC (8)· patent assignee history
2022–2023Patents assigned to UNIV CALIFORNIA (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INVENSENSE INC | 8 | 2022–2025 |
| WISTA LAB LTD | 5 | 2021–2025 |
| UNIV CALIFORNIA | 3 | 2022–2023 |
| CHIRP MICROSYSTEMS INC | 2 | 2021–2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 13 | 2021–2025 |
| GB | 5 | 2021–2025 |