Technical Communications CORP
At a glance
Employees1-19
In business sinceNot reported
HeadquartersConcord, MA
US patents6
SAM.gov UEIJYTVGWCJVUD1
CAGE code31547
Incorporated inMA
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
6 US patents granted 1980–1998, none of them in the five years to SEP 2025.
Telecommunications 4Digital communication 1Measurement 1
- System for encoding encryption/decryption information into IFF challengesUS 5,822,430 · granted OCT 13, 1998
- No-overhead synchronization for cryptographic systemsUS 4,856,063 · granted AUG 8, 1989
- Privacy communication system employing time/frequency transformationUS 4,433,211 · granted FEB 21, 1984
- Secure facsimile transmission system using time-delay modulationUS 4,392,021 · granted JUL 5, 1983
- Secure communication system with improved frequency-hopping arrangementUS 4,276,652 · granted JUN 30, 1981
Newest 5 shown · Granted to Technical Communications Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Technical Communications CORP | Concord | MA | 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.

