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USPTO Patent Rankings Data through Dec 31, 2025
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David Halchin — 18 Patents

PSPsemi: 9 patents #54 of 166Top 35%
PSPeregrine Semiconductor: 4 patents #33 of 112Top 30%
Motorola: 4 patents #3,052 of 14,142Top 25%
QUQorvo Us: 1 patents #255 of 457Top 60%
Summerfield, NC: #8 of 22 inventorsTop 40%
North Carolina: #2,621 of 45,564 inventorsTop 6%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
David Halchin has been granted 18 US patents while listed as an inventor at Psemi. The first was granted in 1995 and the most recent in June 2025. David Halchin ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list David Halchin in Summerfield, NC, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12323110 Systems and methods for optimizing amplifier operations Dan William Nobbe 2025-06-03
11929718 Systems and methods for optimizing amplifier operations Dan William Nobbe 2024-03-12
11811367 Scalable periphery tunable matching power amplifier Dan William Nobbe, Jeffrey A. Dykstra, Michael P. Gaynor, David Kovac, Kelly Mekechuk +2 more 2023-11-07
11444583 Systems and methods for optimizing amplifier operations Dan William Nobbe 2022-09-13
11323078 Scalable periphery tunable matching power amplifier Dan William Nobbe, Jeffrey A. Dykstra, Michael P. Gaynor, David Kovac, Kelly Mekechuk +2 more 2022-05-03
10756684 Scalable periphery tunable matching power amplifier Dan William Nobbe, Jeffrey A. Dykstra, Michael P. Gaynor, David Kovac, Kelly Mekechuk +2 more 2020-08-25
10601377 Systems and methods for optimizing amplifier operations Dan William Nobbe 2020-03-24
10333471 Scalable periphery tunable matching power amplifier Dan Willaim Nobbe, Jeffrey A. Dykstra, Michael P. Gaynor, David Kovac, Kelly Mekechuk +2 more 2019-06-25
10141895 Systems and methods for optimizing amplifier operations Dan William Nobbe 2018-11-27
9847759 Scalable periphery tunable matching power amplifier Dan William Nobbe, Jeffrey A. Dykstra, Michael P. Gaynor, David Kovac, Kelly Mekechuk +2 more 2017-12-19
9712120 Systems and methods for optimizing amplifier operations Dan William Nobbe 2017-07-18
9595923 Systems and methods for optimizing amplifier operations Dan William Nobbe 2017-03-14
9515621 Multimode RF amplifier system Alexander Wayne Hietala, Jeffery Peter Ortiz, Jackie Johnson, Wendel Charles 2016-12-06 $17,235,000
9294056 Scalable periphery tunable matching power amplifier Dan William Nobbe, Jeffrey A. Dykstra, Michael P. Gaynor, David Kovac, Kelly Mekechuk +2 more 2016-03-22
5631175 Method for fabricating an elevated-gate field effect transistor James G. Gilbert, Lawrence S. Klingbeil, Jr., John M. Golio 1997-05-20 $12,457,000
5590063 Optimization method using parallel processors John M. Golio, Robert C. Turner, Monte G. Miller 1996-12-31 $16,822,000
5508539 Elevated-gate field effect transistor structure and fabrication method James G. Gilbert, Lawrence S. Klingbeil, Jr., John M. Golio 1996-04-16 $14,377,000
5399893 Diode protected semiconductor device Charles E. Weitzel 1995-03-21 $17,995,000

Nearby-Ranked Inventors

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Atilhan Manay18
Chung-Wen Lo18
Andrew KENNEDY18
Max Heimel18
Kevin Skadron18
John B. Halander18