Assignee
BURR BROWN RES CORP
30 granted patents·1,360 citations·filing 1975–1982
Top patents by PatentIndex Score
30 records- 0195US4103267AHybrid transformer deviceBURR BROWN RES CORP·Filed 1977·Granted Jul 25, 1978·135 cites·18 claims
- 0294US4194147AParallel connected switching regulator systemBURR BROWN RES CORP·Filed 1977·Granted Mar 18, 1980·164 cites·21 claims
- 0393US4292595ACapacitance coupled isolation amplifier and methodBURR BROWN RES CORP·Filed 1979·Granted Sep 29, 1981·90 cites·16 claims
- 0493US4272760ASelf-calibrating digital to analog conversion system and methodBURR BROWN RES CORP·Filed 1979·Granted Jun 9, 1981·165 cites·16 claims
- 0592US4218578ARF Shield for an electronic componentBURR BROWN RES CORP·Filed 1978·Granted Aug 19, 1980·70 cites·9 claims
- 0691US4222107AMethod and apparatus for automatically calibrating a digital to analog converterBURR BROWN RES CORP·Filed 1979·Granted Sep 9, 1980·66 cites·31 claims
- 0787US4356379AIntegrated heating element and method for thermal testing and compensation of integrated circuitsBURR BROWN RES CORP·Filed 1980·Granted Oct 26, 1982·52 cites·7 claims
- 0887US4282578ASystem for linearizing non-linear transducer signalsBURR BROWN RES CORP·Filed 1980·Granted Aug 4, 1981·53 cites·10 claims
- 0986US4284872AMethod for thermal testing and compensation of integrated circuitsBURR BROWN RES CORP·Filed 1980·Granted Aug 18, 1981·47 cites·15 claims
- 1085US4121168AOptically coupled bias circuit for complementary output circuit and methodBURR BROWN RES CORP·Filed 1977·Granted Oct 17, 1978·21 cites·15 claims
- 1183US4438338ALow profile optical coupling for an optoelectronic moduleBURR BROWN RES CORP·Filed 1981·Granted Mar 20, 1984·43 cites·7 claims
- 1282US4179172AModular hardware packaging apparatusBURR BROWN RES CORP·Filed 1978·Granted Dec 18, 1979·50 cites·10 claims
- 1382US4169243ARemote sensing apparatusBURR BROWN RES CORP·Filed 1978·Granted Sep 25, 1979·34 cites·8 claims
- 1482US3933712ANovel encapsulating material and methodBURR BROWN RES CORP·Filed 1975·Granted Jan 20, 1976·35 cites·6 claims
- 1581US4303934AMolded lead frame dual in line package including a hybrid circuitBURR BROWN RES CORP·Filed 1979·Granted Dec 1, 1981·42 cites·1 claims
- 1679US4346294ALow profile optical coupling to planar-mounted optoelectronic deviceBURR BROWN RES CORP·Filed 1981·Granted Aug 24, 1982·32 cites·4 claims
- 1775US4154873AMethod of increasing field inversion threshold voltage and reducing leakage current and electrical noise in semiconductor devicesBURR BROWN RES CORP·Filed 1977·Granted May 15, 1979·36 cites·17 claims
- 1871US4142075AInterface circuit and method for telephone extension linesBURR BROWN RES CORP·Filed 1977·Granted Feb 27, 1979·24 cites·21 claims
- 1969US4458201ADigitally controlled precision current source with an open loop compensation circuitBURR BROWN RES CORP·Filed 1982·Granted Jul 3, 1984·21 cites·7 claims
- 2069US4229692ALinear low drift bridge amplifierBURR BROWN RES CORP·Filed 1978·Granted Oct 21, 1980·19 cites·10 claims
- 2167US4228448ABipolar integrated semiconductor structure including I2 L and linear type devices and fabrication methods thereforBURR BROWN RES CORP·Filed 1977·Granted Oct 14, 1980·31 cites·29 claims
- 2266US4438327ABar code reading system and methodBURR BROWN RES CORP·Filed 1982·Granted Mar 20, 1984·22 cites·20 claims
- 2366US4326249AInterrupt system and methodBURR BROWN RES CORP·Filed 1979·Granted Apr 20, 1982·26 cites·2 claims
- 2462US4468652ADigital-to-analog converter having ladder network and improved interconnection thereforBURR BROWN RES CORP·Filed 1982·Granted Aug 28, 1984·18 cites·7 claims
- 2557US4381497ADigital-to-analog converter having open-loop voltage reference for regulating bit switch currentsBURR BROWN RES CORP·Filed 1981·Granted Apr 26, 1983·14 cites·25 claims
- 2654US4112308AOptical coupling systemBURR BROWN RES CORP·Filed 1977·Granted Sep 5, 1978·17 cites·7 claims
- 2751US4152660AIsolation amplifierBURR BROWN RES CORP·Filed 1978·Granted May 1, 1979·7 cites·10 claims
- 2849US4082908AGold plating process and product produced therebyBURR BROWN RES CORP·Filed 1976·Granted Apr 4, 1978·12 cites·11 claims
- 2940US4423409ADigital-to-analog converter having single-ended input interface circuitBURR BROWN RES CORP·Filed 1981·Granted Dec 27, 1983·6 cites·15 claims
- 3039US4364618AElectronic device packageBURR BROWN RES CORP·Filed 1980·Granted Dec 21, 1982·8 cites·3 claims
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