Peter Johnson — 89 Patents at National Semiconductor

Peter Johnson has been granted 89 US patents while listed as an inventor at National Semiconductor. The first was granted in 1995 and the most recent in February 2025. Peter Johnson ranks #18,310 of 4,157,543 US inventors in our database (top 0.44%). Patent records list Peter Johnson in Santa Cruz, CA, US.

Issued Patents All Time

Showing 1–25 of 89 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12235201	Methods for continuous measurement of baseline noise in a flow cytometer and systems for same	Peter Mage, Lingjie Wei, David A. Roberts, Keegan Owsley	2025-02-25
12098994	Droplet sorting decision modules, systems and methods of use thereof	Lingjie Wei, Wilson On	2024-09-24	$42,133,000
11085868	Droplet sorting decision modules, systems and methods of use thereof	Lingjie Wei, Wilson On	2021-08-10	$66,346,000
10938390	Shaft proximity sensors	Alejandro Camacho Cardenas, Leo Steenson, Dudi Rendusara, Andrew Meredith	2021-03-02	$86,629,000
10335827	Ultrasonic transducer device with through-substrate via	Ira Oaktree Wygant	2019-07-02	$22,542,000
10262357	Systems, methods and processes for conducting and/or completing one or more computer-implemented auctions in real-time	—	2019-04-16
10107830	Method of forming capacitive MEMS sensor devices	Ira Oaktree Wygant	2018-10-23	$20,082,000
9937528	Capacitive micromachined ultrasonic transducer (CMUT) forming	Ira Oaktree Wygant	2018-04-10	$19,151,000
9520811	Capacitive micromachined ultrasonic transducer (CMUT) device with through-substrate via (TSV)	Ira Oaktree Wygant	2016-12-13	$14,255,000
9470710	Capacitive MEMS sensor devices	Ira Oaktree Wygant	2016-10-18	$12,380,000
9351081	Capacitive micromachined ultrasonic transducer (CMUT) with through-substrate via (TSV) substrate plug	Ira Oaktree Wygant	2016-05-24	$12,387,000
8822266	Integrated circuit micro-module	Peter Smeys, Peter Deane, Reda R. Razouk	2014-09-02
8803260	Low frequency CMUT with vent holes	Steven J. Adler, Ira Oaktree Wygant	2014-08-12	$6,625,000
8674418	Method and apparatus for achieving galvanic isolation in package having integral isolation medium	Anindya Poddar, Vijaylaxmi Khanolkar, Ashok S. Prabhu	2014-03-18
8629027	Structure and fabrication of asymmetric field-effect transistor having asymmetric channel zone and differently configured source/drain extensions	Constantin Bulucea, William French, Sandeep R. Bahl, Jeng-Jiun Yang, D. Courtney Parker +1 more	2014-01-14	$10,890,000
8563345	Integration of structurally-stable isolated capacitive micromachined ultrasonic transducer (CMUT) array cells and array elements	Steven J. Adler, Gokhan Percin, Shahram Mostafazadeh	2013-10-22
8541853	High frequency CMUT	Steven J. Adler, Ira Oaktree Wygant	2013-09-24	$10,896,000
8531002	Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuits	Peter J. Hopper, Kyuwoon Hwang, Andrei Papou	2013-09-10
8455963	Low frequency CMUT with vent holes	Steven J. Adler, Ira Oaktree Wygant	2013-06-04	$5,813,000
8455289	Low frequency CMUT with thick oxide	Steven J. Adler, Ira Oaktree Wygant	2013-06-04	$5,813,000
8446237	MEMS relay and method of forming the MEMS relay	Dok Won Lee, Aditi Dutt Chaudhuri	2013-05-21
8443511	Method of forming a MEMS power inductor	Peter Smeys	2013-05-21
8407883	Magnetically enhanced power inductor with self-aligned hard axis magnetic core produced in an applied magnetic field using a damascene process sequence	Peter Smeys, Andrei Papou	2013-04-02
8378776	Semiconductor structure with galvanically-isolated signal and power paths	Ann Gabrys, William French, Peter J. Hopper, Dok Won Lee	2013-02-19
8378766	MEMS relay and method of forming the MEMS relay	Dok Won Lee, Aditi Dutt Chaudhuri	2013-02-19

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Peter Johnson — 89 Patents

Issued Patents All Time

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