Pseudolithic INC.
At a glance
Employees1-19
In business sinceNot reported
HeadquartersSanta Barbara, CA
US patents9
SAM.gov UEIGBPYWYXEQQE5
CAGE code8DBH4
Incorporated inDE
- RFIC solutions
- power amplifiers
- low-noise amplifiers
- worlds
- T/R front-ends
- wafers
- compound semiconductor chiplets
- Heterogeneous Integration Technology
- Year 2025 Award
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
9 US patents granted 2023–2025, 9 of them in the five years to SEP 2025.
Semiconductors 4Measurement 3Basic communication processes 2
- Heterogeneous integration of radio frequency transistor chiplets having interconnection tuning circuitsUS 12,322,714 · granted JUN 3, 2025
- Chip integration into cavities of a host wafer using lateral dielectric material bondingUS 12,261,091 · granted MAR 25, 2025
- Heterogeneous integration of radio frequency transistor chiplets having interconnections to host wafer circuits for optimizing operating conditionsUS 12,191,295 · granted JAN 7, 2025
- Chip integration into cavities of a host wafer using lateral dielectric material bondingUS 12,125,759 · granted OCT 22, 2024
- Built in self-test of heterogeneous integrated radio frequency chipletsUS 12,099,092 · granted SEP 24, 2024
Newest 5 shown · Granted to PseudolithIC, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Pseudolithic INC. | Santa Barbara | CA | 1–19 | 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.


