Inventor · disambiguated record
Billie M. Spencer
Also filed as: SPENCER BILLIE M · SPENCER BILLIE MIKE
14 granted patents·548 citations·filing 1976–1988
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US4394642AApparatus for interleaving and de-interleaving dataSPERRY CORP·Filed 1981·Granted Jul 19, 1983·203 cites·11 claims
- 0290US4435822ACoherent spread spectrum receiving apparatusSPERRY CORP·Filed 1982·Granted Mar 6, 1984·103 cites·9 claims
- 0386US4225935ACoding method and system with enhanced securitySPERRY CORP·Filed 1977·Granted Sep 30, 1980·48 cites·12 claims
- 0481US5257282AHigh speed code sequence generatorUNISYS CORP·Filed 1984·Granted Oct 26, 1993·53 cites·12 claims
- 0574US4573155AMaximum likelihood sequence decoder for linear cyclic codesSPERRY CORP·Filed 1983·Granted Feb 25, 1986·22 cites·10 claims
- 0667US4357609ANoncoherent two way ranging apparatusSPERRY CORP·Filed 1980·Granted Nov 2, 1982·24 cites·10 claims
- 0762US4776012AMethod of jumping composite PN codesUNISYS CORP·Filed 1987·Granted Oct 4, 1988·26 cites·9 claims
- 0858US4513285AQuasi coherent two-way ranging apparatusSPERRY CORP·Filed 1981·Granted Apr 23, 1985·20 cites·6 claims
- 0952US4817113ARange estimation using floating reference pointsUNISYS CORP·Filed 1987·Granted Mar 28, 1989·16 cites·8 claims
- 1050US4397034ALow probability of intercept transmitting apparatusSPERRY CORP·Filed 1981·Granted Aug 2, 1983·10 cites·7 claims
- 1145US4890297ABurst jammer erasure circuit for spread spectrum receiversUNISYS CORP·Filed 1988·Granted Dec 26, 1989·11 cites·10 claims
- 1235US4441194ATriple bit non-coherent matched filter receiving systemSPERRY CORP·Filed 1982·Granted Apr 3, 1984·5 cites·10 claims
- 1334US4817001AMethod of correcting navigation system errors caused by driftUNISYS CORP·Filed 1987·Granted Mar 28, 1989·5 cites·6 claims
- 1428US4057801AContinuous-wave ranging systemSPERRY RAND CORP·Filed 1976·Granted Nov 8, 1977·2 cites·10 claims
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