Assignee
DBX
US·30 granted patents·693 citations·filing 1976–1984
Top patents by PatentIndex Score
30 records- 0192US4503553ALoudspeaker systemDBX·Filed 1983·Granted Mar 5, 1985·91 cites·29 claims
- 0287US4182930ADetection and monitoring deviceDBX·Filed 1978·Granted Jan 8, 1980·54 cites·16 claims
- 0386US4588979AAnalog-to-digital converterDBX·Filed 1984·Granted May 13, 1986·48 cites·21 claims
- 0485US4503554AStereophonic balance control systemDBX·Filed 1984·Granted Mar 5, 1985·63 cites·2 claims
- 0584US4220929ASignal expanderDBX·Filed 1978·Granted Sep 2, 1980·24 cites·12 claims
- 0684US4182993ASignal amplitude compression systemDBX·Filed 1978·Granted Jan 8, 1980·32 cites·27 claims
- 0782US4316060AEqualizing systemDBX·Filed 1980·Granted Feb 16, 1982·31 cites·25 claims
- 0882US4177356ASignal enhancement systemDBX·Filed 1977·Granted Dec 4, 1979·32 cites·12 claims
- 0979US4539526AAdaptive signal weighting systemDBX·Filed 1983·Granted Sep 3, 1985·42 cites·39 claims
- 1077US4430626ANetworks for the log domainDBX·Filed 1982·Granted Feb 7, 1984·21 cites·9 claims
- 1176US4124784AMotion picture sound systemDBX·Filed 1977·Granted Nov 7, 1978·18 cites·17 claims
- 1275US4101849AAdaptive filterDBX·Filed 1976·Granted Jul 18, 1978·25 cites·13 claims
- 1374US4136314AAdaptive signal weighting systemDBX·Filed 1977·Granted Jan 23, 1979·23 cites·10 claims
- 1469US4377792ACompander systemDBX·Filed 1982·Granted Mar 22, 1983·17 cites·27 claims
- 1568US4409500AOperational rectifier and bias generatorDBX·Filed 1981·Granted Oct 11, 1983·19 cites·23 claims
- 1668US4403199AGain control systemsDBX·Filed 1981·Granted Sep 6, 1983·16 cites·23 claims
- 1768US4097767AOperational rectifierDBX·Filed 1977·Granted Jun 27, 1978·18 cites·13 claims
- 1866US4467287ASignal expanderDBX·Filed 1982·Granted Aug 21, 1984·23 cites·12 claims
- 1960US4234804ASignal correction for electrical gain control systemsDBX·Filed 1978·Granted Nov 18, 1980·12 cites·16 claims
- 2057US4112254ASignal compander systemDBX·Filed 1977·Granted Sep 5, 1978·13 cites·21 claims
- 2155US4425551ADifferential amplifier stage having bias compensating meansDBX·Filed 1981·Granted Jan 10, 1984·9 cites·11 claims
- 2252US4471324AAll NPN variably controlled amplifierDBX·Filed 1982·Granted Sep 11, 1984·9 cites·38 claims
- 2351US4473793ABias generatorDBX·Filed 1981·Granted Sep 25, 1984·7 cites·23 claims
- 2450US4329598ABias generatorDBX·Filed 1980·Granted May 11, 1982·7 cites·13 claims
- 2549US4454433AMultiplier circuitDBX·Filed 1981·Granted Jun 12, 1984·9 cites·7 claims
- 2647US4445053ASquare law chargerDBX·Filed 1977·Granted Apr 24, 1984·7 cites·19 claims
- 2746US4316107AMultiplier circuitDBX·Filed 1979·Granted Feb 16, 1982·7 cites·6 claims
- 2843US4368425ASystem for and method of testing transistorsDBX·Filed 1980·Granted Jan 11, 1983·7 cites·10 claims
- 2942US4331931AGain control systemsDBX·Filed 1980·Granted May 25, 1982·5 cites·10 claims
- 3039US4434380ACompensation for VCA OP amp errorsDBX·Filed 1981·Granted Feb 28, 1984·4 cites·7 claims
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