Inventor · disambiguated record
Edward P. Coleman
Also filed as: COLEMAN EDWARD · COLEMAN EDWARD P · COLEMAN EDWARD PAUL · COLEMAN JR EDWARD P
33 granted patents·1 pending application·873 citations·filing 1975–2020
98Inventor score
Top patents by PatentIndex Score
34 records- 0195US4589022ABrightness control system for CRT video displayGEN ELECTRIC·Filed 1983·Granted May 13, 1986·291 cites·9 claims
- 0294US9716433B2Control of conversion ratios of a power source block and a bidirectional active filterR2 SEMICONDUCTOR INC·Filed 2015·Granted Jul 25, 2017·15 cites·18 claims
- 0390US5852286AMethod and apparatus for reducing bandwidth limited noise in bar code scannerPSC INC·Filed 1996·Granted Dec 22, 1998·115 cites·13 claims
- 0487US9991782B2Control of conversion ratios of a power source block and bidirectional active filterR2 SEMICONDUCTOR INC·Filed 2017·Granted Jun 5, 2018·5 cites·20 claims
- 0583US5602376AHand-mounted optical scanner systemPSC INC·Filed 1993·Granted Feb 11, 1997·84 cites·10 claims
- 0682US8054056B2Frequency regulated hysteretic average current mode converterTEXAS INSTRUMENTS INC·Filed 2007·Granted Nov 8, 2011·17 cites·12 claims
- 0782US4156219AElectric circuit breakerOTTERMILL LTD·Filed 1976·Granted May 22, 1979·26 cites·3 claims
- 0875US7560909B2Power converter using extrapolative conductance mode controlASAHI CHEMICAL MICRO SYST·Filed 2005·Granted Jul 14, 2009·12 cites·63 claims
- 0968US6499662B1Fast edge detection system tolerant of high degree of intersymbol interferencePSC SCANNING INC·Filed 1999·Granted Dec 31, 2002·34 cites·31 claims
- 1068US5612529ASystem for bar code reading and scanning with automatic gain controlPSC INC·Filed 1994·Granted Mar 18, 1997·32 cites·8 claims
- 1165US7315150B1Method of power conversion and apparatus which achieves high power factor correction using ripple current mode controlINTEGRATED CIRCUIT DESIGN INC·Filed 2006·Granted Jan 1, 2008·11 cites·23 claims
- 1263US5668550AWeighted current source for a digital-to-analog converterPSC INC·Filed 1996·Granted Sep 16, 1997·20 cites·14 claims
- 1363US4042894AMulti-pole circuit breaker system with common trip meansOTTERMILL LTD·Filed 1975·Granted Aug 16, 1977·12 cites·8 claims
- 1461US5608201AMethod and apparatus for detecting edges in a signal obtained from a bar code scanned in the Fresnel zonePSC INC·Filed 1995·Granted Mar 4, 1997·17 cites·11 claims
- 1560US5654534AHand held or hand mounted bar code scanning device having a display which pivots between an open and closed positionPSC INC·Filed 1995·Granted Aug 5, 1997·25 cites·15 claims
- 1656US5834750ABar code scanning system for automatically maintaining constant the amplitude of light reflected from a bar codePSC INC·Filed 1995·Granted Nov 10, 1998·19 cites·10 claims
- 1754US6547145B2Resonant motor driver system for data readingPSC SCANNING INC·Filed 1999·Granted Apr 15, 2003·18 cites·43 claims
- 1853US5677523AMethod for calibration of an optical output power of a laser diode at a minimum and a maximum scanning rangePSC INC·Filed 1996·Granted Oct 14, 1997·17 cites·13 claims
- 1952US5608399AResolution enhancer circuit for analog to digital convertersPSC INC·Filed 1995·Granted Mar 4, 1997·16 cites·18 claims
- 2052US5598070AOptical scanner control systems and circuitsPSC INC·Filed 1994·Granted Jan 28, 1997·16 cites·11 claims
- 2151US7859237B2Method and apparatus for voltage to current conversionTEXAS INSTRUMENTS INC·Filed 2007·Granted Dec 28, 2010·2 cites·5 claims
- 2248US5661435ALow noise wide band amplifierPSC INC·Filed 1995·Granted Aug 26, 1997·8 cites·7 claims
- 2348US5594441AD/A converter with constant gate voltagePSC INC·Filed 1994·Granted Jan 14, 1997·10 cites·21 claims
- 2447US5787103AOperating and control system for lasers useful in bar code scannersPSC INC·Filed 1996·Granted Jul 28, 1998·11 cites·18 claims
- 2547US5561427AAnalog to digital converter with continuous conversion cycles and large input signal rangePSC INC·Filed 1994·Granted Oct 1, 1996·10 cites·15 claims
- 2645US9577519B2Enhanced peak current mode DC-DC power converterFAIRCHILD SEMICONDUCTOR·Filed 2015·Granted Feb 21, 2017·0 cites·12 claims
- 2744US11502533B2Power conveyor devices for energy harvesting systems and methods thereofINTRINSIX CORP·Filed 2020·Granted Nov 15, 2022·0 cites·15 claims
- 2843US5682028ACircuitry for bar code scannersPSC INC·Filed 1994·Granted Oct 28, 1997·10 cites·40 claims
- 2940US5504456ALow noise wide band amplifierPSC INC·Filed 1994·Granted Apr 2, 1996·5 cites·10 claims
- 3039US6045044AMethod and apparatus for reducing bandwidth limited noise in bar code scannerPSC INC·Filed 1998·Granted Apr 4, 2000·6 cites·2 claims
- 3139US2014062427A1Ultra low ripple boost converterFAIRCHILD SEMICONDUCTOR·Filed 2013·Application pending·0 cites
- 3235US5633641AAnalog to digital converter with continuous conversion cycles and large input signal rangePSC INC·Filed 1996·Granted May 27, 1997·4 cites·16 claims
- 3334US5822343AOperating and control system for lasers useful in bar code scannersPSC INC·Filed 1994·Granted Oct 13, 1998·3 cites·17 claims
- 3432US5696370ABar code scanning system for automatically calculating the optical power output levels of the light sourcePSC INC·Filed 1996·Granted Dec 9, 1997·2 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →