Inventor · disambiguated record
David Halchin
Also filed as: HALCHIN DAVID · HALCHIN DAVID J
18 granted patents·2 pending applications·198 citations·filing 1993–2025
95Inventor score
Top patents by PatentIndex Score
20 records- 0198US9294056B2Scalable periphery tunable matching power amplifierPEREGRINE SEMICONDUCTOR CORP·Filed 2013·Granted Mar 22, 2016·52 cites·175 claims
- 0296US11929718B2Systems and methods for optimizing amplifier operationsPSEMI CORP·Filed 2022·Granted Mar 12, 2024·2 cites·20 claims
- 0396US9595923B2Systems and methods for optimizing amplifier operationsPEREGRINE SEMICONDUCTOR CORP·Filed 2013·Granted Mar 14, 2017·26 cites·27 claims
- 0493US11444583B2Systems and methods for optimizing amplifier operationsPSEMI CORP·Filed 2020·Granted Sep 13, 2022·3 cites·21 claims
- 0593US9712120B2Systems and methods for optimizing amplifier operationsPEREGRINE SEMICONDUCTOR CORP·Filed 2015·Granted Jul 18, 2017·9 cites·27 claims
- 0692US9515621B2Multimode RF amplifier systemRF MICRO DEVICES INC·Filed 2012·Granted Dec 6, 2016·37 cites·33 claims
- 0789US9847759B2Scalable periphery tunable matching power amplifierPEREGRINE SEMICONDUCTOR CORP·Filed 2015·Granted Dec 19, 2017·5 cites·17 claims
- 0888US10141895B2Systems and methods for optimizing amplifier operationsPSEMI CORP·Filed 2017·Granted Nov 27, 2018·4 cites·15 claims
- 0987US10756684B2Scalable periphery tunable matching power amplifierPSEMI CORP·Filed 2019·Granted Aug 25, 2020·3 cites·14 claims
- 1086US10601377B2Systems and methods for optimizing amplifier operationsPSEMI CORP·Filed 2018·Granted Mar 24, 2020·3 cites·19 claims
- 1186US10333471B2Scalable periphery tunable matching power amplifierPSEMI CORP·Filed 2017·Granted Jun 25, 2019·4 cites·23 claims
- 1285US2025330130A1Systems and Methods for Optimizing Amplifier OperationsPSEMI CORP·Filed 2025·Application pending·0 cites
- 1384US11323078B2Scalable periphery tunable matching power amplifierPSEMI CORP·Filed 2020·Granted May 3, 2022·1 cites·24 claims
- 1483US2024235497A9Scalable Periphery Tunable Matching Power AmplifierPSEMI CORP·Filed 2023·Application pending·0 cites
- 1581US12323110B2Systems and methods for optimizing amplifier operationsPSEMI CORP·Filed 2024·Granted Jun 3, 2025·0 cites·20 claims
- 1678US11811367B2Scalable periphery tunable matching power amplifierPSEMI CORP·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 1766US5508539AElevated-gate field effect transistor structure and fabrication methodMOTOROLA INC·Filed 1995·Granted Apr 16, 1996·23 cites·15 claims
- 1839US5399893ADiode protected semiconductor deviceMOTOROLA INC·Filed 1993·Granted Mar 21, 1995·6 cites·11 claims
- 1935US5590063AOptimization method using parallel processorsMOTOROLA INC·Filed 1994·Granted Dec 31, 1996·19 cites·16 claims
- 2030US5631175AMethod for fabricating an elevated-gate field effect transistorMOTOROLA INC·Filed 1996·Granted May 20, 1997·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when David Halchin files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →