Assignee
CHIRP MICROSYSTEMS INC
US·14 granted patents·2 pending applications·49 citations·filing 2016–2020
Top patents by PatentIndex Score
16 records- 0196US11005025B1Piezoelectric micromachined ultrasonic transducers with low stress sensitivity and methods of fabricationCHIRP MICROSYSTEMS INC·Filed 2017·Granted May 11, 2021·12 cites·26 claims
- 0292US10634544B1Ultrasonic short range moving object detectionCHIRP MICROSYSTEMS INC·Filed 2017·Granted Apr 28, 2020·6 cites·19 claims
- 0391US11209541B1Estimating a location of an object in close proximity to an ultrasonic transducerCHIRP MICROSYSTEMS INC·Filed 2020·Granted Dec 28, 2021·8 cites·22 claims
- 0484US11292030B2Piezoelectric micromachined ultrasonic transducers having stress relief featuresCHIRP MICROSYSTEMS INC·Filed 2018·Granted Apr 5, 2022·4 cites·14 claims
- 0581US10901064B2Ultrasonic beacon trackingCHIRP MICROSYSTEMS INC·Filed 2016·Granted Jan 26, 2021·4 cites·14 claims
- 0681US10751755B1Piezoelectric micromachined ultrasonic transducers having differential transmit and receive circuitryCHIRP MICROSYSTEMS INC·Filed 2017·Granted Aug 25, 2020·2 cites·8 claims
- 0781US10712444B1Ultrasonic input deviceCHIRP MICROSYSTEMS INC·Filed 2018·Granted Jul 14, 2020·4 cites·24 claims
- 0881US10700792B2Programmable ultrasonic transceiverCHIRP MICROSYSTEMS INC·Filed 2018·Granted Jun 30, 2020·2 cites·20 claims
- 0979US10573289B2Package waveguide for acoustic sensor with electronic delay compensationCHIRP MICROSYSTEMS INC·Filed 2017·Granted Feb 25, 2020·3 cites·26 claims
- 1076US11016167B2Three dimensional object-localization and tracking using ultrasonic pulsesCHIRP MICROSYSTEMS INC·Filed 2017·Granted May 25, 2021·2 cites·23 claims
- 1175US10566949B2Micromachined ultrasound transducer using multiple piezoelectric materialsCHIRP MICROSYSTEMS INC·Filed 2016·Granted Feb 18, 2020·2 cites·22 claims
- 1265US10816639B2Three dimensional object-localization and tracking using ultrasonic pulsesCHIRP MICROSYSTEMS INC·Filed 2020·Granted Oct 27, 2020·0 cites·20 claims
- 1354US10944320B2Efficient on-chip high-voltage driver circuit for ultrasonic transducerCHIRP MICROSYSTEMS INC·Filed 2018·Granted Mar 9, 2021·0 cites·17 claims
- 1448US11209533B2Quadrature amplitude modulation circuitry for ultrasonic transducerCHIRP MICROSYSTEMS INC·Filed 2018·Granted Dec 28, 2021·0 cites·10 claims
- 1548US2022057498A1Detecting presence of a moving object with an ultrasonic transducerCHIRP MICROSYSTEMS INC·Filed 2020·Application pending·0 cites
- 1644US2020270122A1Multi-cavity package for ultrasonic transducer acoustic mode controlCHIRP MICROSYSTEMS INC·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHIRP MICROSYSTEMS INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →