Microsemi Soc CORP.
Doing business as Microsemi CORP
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersSan Jose, CA
US patents302
SAM.gov UEILZZWKDET29A7
CAGE code0J4Z0
Incorporated inCA
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
302 US patents granted 1992–2024, 14 of them in the five years to SEP 2025, including 3 design patents.
Electrical machinery, apparatus, energy 111Basic communication processes 43Semiconductors 37Computer technology 32Measurement 21
- ReRAM memory array that includes ReRAM memory cells having a ReRAM device and two series-connected select transistors that can be selected for erasingUS 12,154,622 · granted NOV 26, 2024
- Method for forming hermetic package for a power semiconductorUS 11,721,600 · granted AUG 8, 2023
- Method for combining analog neural net with FPGA routing in a monolithic integrated circuitUS 11,544,349 · granted JAN 3, 2023
- Hybrid high-voltage low-voltage FinFET deviceUS 11,114,348 · granted SEP 7, 2021
- SEU stabilized memory cellsUS 11,031,078 · granted JUN 8, 2021
Newest 5 shown · Granted to Microsemi Corporation, Microsemi SoC Corp. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Microsemi Soc CORP. | San Jose | CA | — | LIKELY ACTIVE |
| Microsemi Soc CORP. | Allentown | PA | — | LIKELY ACTIVE |
WARN Act notices
- Layoff notice effective JAN 6, 2016 · 57 employees · Garden Grove, CA
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.