US 6215440
EMITTER IDENTIFICATION FROM RADIO SIGNALS USING KEYCLICK ALGORITHM
Assignee
GTE GOVERNMENT SYSTEMS CORPORATION
Filed
Dec 7, 1990
Granted
Apr 10, 2001
Location
GAITHERSBURG MD US
35 USC §181 Secrecy Order
Imposed
May 31, 1991
Rescinded
Aug 2, 2000
Duration
9 years, 2 months
Inventor
- 1TIMOTHY A. GELDART
Record Details
- Patent number
- US 6215440
- Application
- 07624379
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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GTE GOVERNMENT SYSTEMS CORPORATIONBack to patent indexSource: USPTO 35 USC §181 secrecy order records