Inventor · disambiguated record
James F. Lazar
Also filed as: LAZAR JAMES · LAZAR JAMES F · LAZAR JAMES FREDERICK · LAZAR JAMES G
17 granted patents·2 pending applications·301 citations·filing 1991–2020
93Inventor score
Files withGEN MOTORS CORP4SAMSUNG ELECTRONICS CO LTD3LAZAR JAMES F2LAZAR JAMES FREDERICK2RAYTHEON CO2
Top patents by PatentIndex Score
19 records- 0197US6608396B2Electrical motor power management systemGEN MOTORS CORP·Filed 2001·Granted Aug 19, 2003·203 cites·20 claims
- 0294US10742208B1Circuit for driving switched transistor and filter, circulator and correlator including the sameHRL LAB LLC·Filed 2019·Granted Aug 11, 2020·11 cites·28 claims
- 0391US10542361B1Nonlinear control of loudspeaker systems with current source amplifierSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 21, 2020·11 cites·20 claims
- 0488US8258872B1Multi-tier power supply for audio amplifiersLAZAR JAMES F·Filed 2007·Granted Sep 4, 2012·13 cites·19 claims
- 0578US9923334B2Laser diode driver with variable input voltage and variable diode string voltageRAYTHEON CO·Filed 2017·Granted Mar 20, 2018·2 cites·11 claims
- 0676US8867761B2Multi-tier power supply for audio amplifiersLAZAR JAMES F·Filed 2012·Granted Oct 21, 2014·3 cites·21 claims
- 0766US9520850B2Power suppliesSONOS INC·Filed 2014·Granted Dec 13, 2016·1 cites·21 claims
- 0863US11444577B2Boost amplifierSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Sep 13, 2022·0 cites·20 claims
- 0958US6856521B1Pulse width modulation soft-switching controlGEN MOTORS CORP·Filed 2003·Granted Feb 15, 2005·14 cites·20 claims
- 1056US7116012B2Stable power conversion circuitsGEN MOTORS CORP·Filed 2003·Granted Oct 3, 2006·13 cites·32 claims
- 1155US9941846B2Power suppliesSONOS INC·Filed 2016·Granted Apr 10, 2018·0 cites·20 claims
- 1255US7106605B2DC converter circuit with overshoot protectionGEN MOTORS CORP·Filed 2004·Granted Sep 12, 2006·11 cites·14 claims
- 1354US10904663B2Reluctance force compensation for loudspeaker controlSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jan 26, 2021·0 cites·20 claims
- 1454US8866412B2Source and multiple loads regulatorLAZAR JAMES FREDERICK·Filed 2012·Granted Oct 21, 2014·1 cites·7 claims
- 1550US9601904B1Laser diode driver with variable input voltage and variable diode string voltageRAYTHEON CO·Filed 2015·Granted Mar 21, 2017·0 cites·11 claims
- 1648US6940341B2Current control method and apparatus for active power filtersTAIYO YUDEN KK·Filed 2003·Granted Sep 6, 2005·4 cites·25 claims
- 1746US2014375129A1Dynamic Power ManagementLAZAR JAMES FREDERICK·Filed 2014·Application pending·0 cites
- 1843US5162981ALow voltage d.c. to d.c. converterHUGHES AIRCRAFT CO·Filed 1991·Granted Nov 10, 1992·14 cites·4 claims
- 1939US2003175828A1Signal amplification by Hybrid CaptureFiled 2002·Application pending·0 cites
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