Microsource, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersLivermore, CA
US patents6
SAM.gov UEIM5EZMKDUCK57
CAGE code66449
Incorporated inCA
- testing
- measurement capabilities
- electronic warfare
- components
- radar test applications
- signal generators
- control software
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
6 US patents granted 1983–2003, none of them in the five years to SEP 2025.
Basic communication processes 3Telecommunications 3
- Multi-resonator ferrite microstrip coupling filterUS 6,563,405 · granted MAY 13, 2003
- Planar coupling of spherical ferritesUS 6,504,459 · granted JAN 7, 2003
- Multi-octave tunable permanent magnet ferrite resonatorUS 5,793,268 · granted AUG 11, 1998
- Programmable-step, high-resolution frequency synthesizer which substantially eliminates spurious frequencies without adversely affecting phase noiseUS 5,146,186 · granted SEP 8, 1992
- Frequency source having YIG absorption/transmission filterUS 4,554,516 · granted NOV 19, 1985
Newest 5 shown · Granted to Microsource, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Microsource, INC. | Livermore | CA | — | ACTIVE |
| Microsource, INC. | San Jose | CA | — | ACTIVE |
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.