Inventor · disambiguated record
Frank A. Doljack
Also filed as: DOLJACK FRANK · DOLJACK FRANK A · DOLJACK FRANK ANTHONY
46 granted patents·3 pending applications·1,976 citations·filing 1978–2014
99Inventor score
Files withRAYCHEM CORP14COOPER TECHNOLOGIES CO9ASSURE SYSTEMS INC4DOLJACK FRANK ANTHONY4GAS RES INST3
Top patents by PatentIndex Score
49 records- 0197US6442276B1Verification of authenticity of goods by use of random numbersASSURE SYSTEMS INC·Filed 1997·Granted Aug 27, 2002·298 cites·68 claims
- 0296US5140297APTC conductive polymer compositionsRAYCHEM CORP·Filed 1990·Granted Aug 18, 1992·109 cites·21 claims
- 0396US4413301ACircuit protection devices comprising PTC elementRAYCHEM CORP·Filed 1980·Granted Nov 1, 1983·67 cites·24 claims
- 0495US7283630B1Verification of authenticity of goods by use of random numbersASSURE SYSTEMS INC·Filed 2000·Granted Oct 16, 2007·122 cites·28 claims
- 0594US9589716B2Laminated magnetic component and manufacture with soft magnetic powder polymer composite sheetsDOLJACK FRANK ANTHONY·Filed 2010·Granted Mar 7, 2017·19 cites·28 claims
- 0694US4228513AMonitor system and method for detecting sequential events in a cyclical processGOODRICH CO B F·Filed 1978·Granted Oct 14, 1980·44 cites·118 claims
- 0793US8466764B2Low profile layered coil and cores for magnetic componentsBOGERT ROBERT JAMES·Filed 2010·Granted Jun 18, 2013·28 cites·30 claims
- 0893US8179103B2System and method for boosting battery outputDOLJACK FRANK ANTHONY·Filed 2008·Granted May 15, 2012·34 cites·22 claims
- 0993US4845838AMethod of making a PTC conductive polymer electrical deviceRAYCHEM CORP·Filed 1988·Granted Jul 11, 1989·48 cites·13 claims
- 1093US4789767AAutoregulating multi contact induction heaterMETCAL INC·Filed 1987·Granted Dec 6, 1988·76 cites·6 claims
- 1192US5304767ALow emission induction heating coilGAS RES INST·Filed 1992·Granted Apr 19, 1994·74 cites·6 claims
- 1292US4955267AMethod of making a PTC conductive polymer electrical deviceRAYCHEM CORP·Filed 1988·Granted Sep 11, 1990·45 cites·19 claims
- 1391US4481498APTC Circuit protection deviceRAYCHEM CORP·Filed 1982·Granted Nov 6, 1984·45 cites·35 claims
- 1488US9613743B2Optimized electromagnetic transformer component design and methods including improved conductivity composite conductor materialCOOPER TECHNOLOGIES CO·Filed 2014·Granted Apr 4, 2017·7 cites·46 claims
- 1587US9805890B2Electronic device state detection for zero power charger control, systems and methodsCOOPER TECHNOLOGIES CO·Filed 2012·Granted Oct 31, 2017·13 cites·30 claims
- 1687US6595422B1Bar code readerASSURE SYSTEMS INC·Filed 1999·Granted Jul 22, 2003·101 cites·35 claims
- 1787US5227597ARapid heating, uniform, highly efficient griddleELECTRIC POWER RES INST·Filed 1991·Granted Jul 13, 1993·74 cites·20 claims
- 1887US5195013APTC conductive polymer compositionsRAYCHEM CORP·Filed 1992·Granted Mar 16, 1993·42 cites·11 claims
- 1986US7148697B2System and method for measuring electrical characteristics of a capacitorDOLJACK FRANK A·Filed 2004·Granted Dec 12, 2006·38 cites·40 claims
- 2085US5227946AElectrical device comprising a PTC conductive polymerRAYCHEM CORP·Filed 1992·Granted Jul 13, 1993·53 cites·6 claims
- 2185US4542365APTC Circuit protection deviceRAYCHEM CORP·Filed 1984·Granted Sep 17, 1985·30 cites·3 claims
- 2284US4549161APTC Circuit protection deviceRAYCHEM CORP·Filed 1984·Granted Oct 22, 1985·29 cites·10 claims
- 2384US4475138ACircuit protection devices comprising PTC elementRAYCHEM CORP·Filed 1982·Granted Oct 2, 1984·46 cites·23 claims
- 2483US7690343B2Methods and systems for supplying power to a loadCOOPER TECHNOLOGIES CO·Filed 2008·Granted Apr 6, 2010·21 cites·42 claims
- 2583US5376774ALow emission induction heating coilELECTRIC POWER RES INST·Filed 1993·Granted Dec 27, 1994·41 cites·7 claims
- 2682US4541063AMethod and apparatus for updating event informationGOODRICH CO B F·Filed 1980·Granted Sep 10, 1985·29 cites·32 claims
- 2781US5773799AHigh-frequency induction heating power supplyGAS RES INST·Filed 1996·Granted Jun 30, 1998·68 cites·16 claims
- 2881US4951382AMethod of making a PTC conductive polymer electrical deviceRAYCHEM CORP·Filed 1988·Granted Aug 28, 1990·24 cites·18 claims
- 2980US4450496AProtection of certain electrical systems by use of PTC deviceRAYCHEM CORP·Filed 1981·Granted May 22, 1984·36 cites·8 claims
- 3079US5134265ARapid heating, uniform, highly efficient griddleMETCAL INC·Filed 1990·Granted Jul 28, 1992·48 cites·25 claims
- 3176US9020648B2Zero power appliance control, systems and methodsDOLJACK FRANK ANTHONY·Filed 2011·Granted Apr 28, 2015·6 cites·41 claims
- 3276US5369247ASelf-regulating electrical heater system and methodFiled 1992·Granted Nov 29, 1994·42 cites·14 claims
- 3376US4722860ACarbon film coated refractory fiber clothNORTHROP CORP·Filed 1986·Granted Feb 2, 1988·33 cites·9 claims
- 3475US4951384AMethod of making a PTC conductive polymer electrical deviceRAYCHEM CORP·Filed 1988·Granted Aug 28, 1990·19 cites·14 claims
- 3574US9779866B2Optimized electromagnetic actuator component design and methods including improved conductivity composite conductor materialCOOPER TECHNOLOGIES CO·Filed 2014·Granted Oct 3, 2017·2 cites·34 claims
- 3668US4349883ASignal detector circuit with gain control methodGOODRICH CO B F·Filed 1980·Granted Sep 14, 1982·18 cites·40 claims
- 3766US7599167B2Active balancing circuit modules, systems and capacitor devicesCOOPER TECHNOLOGIES CO·Filed 2006·Granted Oct 6, 2009·7 cites·46 claims
- 3866US7599168B2Active balancing modular circuitsCOOPER TECHNOLOGIES CO·Filed 2008·Granted Oct 6, 2009·7 cites·34 claims
- 3961US7342768B2Active balancing modular circuitsCOOPER TECHNOLOGIES CO·Filed 2004·Granted Mar 11, 2008·16 cites·39 claims
- 4058US8134445B2RFID open fuse indicator, system, and methodDOLJACK FRANK ANTHONY·Filed 2008·Granted Mar 13, 2012·3 cites·14 claims
- 4158US2016181001A1Optimized electromagnetic inductor component design and methods including improved conductivity composite conductor materialCOOPER TECHNOLOGIES CO·Filed 2014·Application pending·0 cites
- 4257US8068323B2Circuit protector monitoring and management systems and methodsMUGHAL OWAIS MAHMOOD·Filed 2009·Granted Nov 29, 2011·4 cites·43 claims
- 4353US10345344B2Magnetic sensor with thin-walled magnetic core and methods of manufactureEATON INTELLIGENT POWER LTD·Filed 2014·Granted Jul 9, 2019·0 cites·57 claims
- 4450US6681214B1Secure system for printing authenticating digital signaturesASSURE SYSTEMS INC·Filed 1999·Granted Jan 20, 2004·63 cites·53 claims
- 4548US5133710AThermal seed for treatment of tumorsMETCAL INC·Filed 1989·Granted Jul 28, 1992·31 cites·21 claims
- 4646US2014312691A1Smart power strip with automatic device connection detectionCOOPER TECHNOLOGIES CO·Filed 2014·Application pending·0 cites
- 4745US4550301APTC Circuit protection deviceRAYCHEM CORP·Filed 1984·Granted Oct 29, 1985·6 cites·15 claims
- 4844US5349165AInduction heater system for fusing plasticsGAS RES INST·Filed 1992·Granted Sep 20, 1994·10 cites·14 claims
- 4938US2010277267A1Magnetic components and methods of manufacturing the sameBOGERT ROBERT JAMES·Filed 2010·Application pending·0 cites
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