Communications & Power Industries LLC
Doing business as Cpi
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersPalo Alto, CA
US patents35
SAM.gov UEIJ2CJMGC365K5
CAGE code06980
Incorporated inDE
Parent companyCpi International, INC.
LEI549300VUFDZR5VM8JW48
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
35 US patents granted 1978–2020, none of them in the five years to SEP 2025, including 1 design patent.
Electrical machinery, apparatus, energy 25Telecommunications 7Basic communication processes 1Measurement 1
- Waveguide flange systemUS 10,772,167 · granted SEP 8, 2020
- Amplifier control systemUS 10,069,465 · granted SEP 4, 2018
- Predicting the end of service life for a vacuum electron deviceUS 9,625,515 · granted APR 18, 2017
- Crossed-field amplifiers with anode/cathode structures for reduced spurious emissionsUS 9,147,549 · granted SEP 29, 2015
- Liquid cooling system for linear beam device electrodesUS 8,872,057 · granted OCT 28, 2014
Newest 5 shown · Granted to Communications & Power Industries LLC, Communications Power, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
3 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Communications & Power Industries | Mountain View | CA | — | UNVERIFIED |
| Communications & Power Industries LLC | Palo Alto | CA | — | LIKELY ACTIVE |
| Communications & Power Industries LLC Silicon Valley Design Center | San Jose | CA | — | UNVERIFIED |
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.