Inventor · disambiguated record
Andrew Longacre, Jr.
Also filed as: LONGACRE ANDREW · LONGACRE ANDREW JR · LONGACRE JR ANDREW
90 granted patents·9 pending applications·18,308 citations·filing 1982–2015
99Inventor score
Files withHAND HELD PROD INC50WELCH ALLYN INC24WELCH ALLYN DATA COLLECTION6LONGACRE JR ANDREW5EHRHART MICHAEL A2
Top patents by PatentIndex Score
99 records- 0199US8602309B2Bar code reading device for reading 1D or 2D bar code symbolsLONGACRE JR ANDREW·Filed 2009·Granted Dec 10, 2013·603 cites·15 claims
- 0299US7413127B2Optical reader for classifying an imageHAND HELD PROD INC·Filed 2006·Granted Aug 19, 2008·635 cites·20 claims
- 0399US7086596B2Decoder board for an optical reader utilizing a plurality of imaging formatsHAND HELD PROD INC·Filed 2003·Granted Aug 8, 2006·245 cites·72 claims
- 0499US7080786B2Optical reader comprising illumination assembly and solid state image sensorHAND HELD PROD INC·Filed 2004·Granted Jul 25, 2006·210 cites·21 claims
- 0599US7077321B2Portable autodiscriminating optical readerHAND HELD PROD INC·Filed 2004·Granted Jul 18, 2006·247 cites·21 claims
- 0699US7077317B2Bar code reading apparatus having one-dimensional image sensor and digital digitizerHAND HELD PROD INC·Filed 2002·Granted Jul 18, 2006·191 cites·59 claims
- 0799US7059525B2Apparatus processing two dimensional image representations for optical readingHAND HELD PROD INC·Filed 2002·Granted Jun 13, 2006·234 cites·125 claims
- 0899US6834807B2Optical reader having a color imagerHAND HELD PROD INC·Filed 2003·Granted Dec 28, 2004·279 cites·62 claims
- 0999US6722569B2Optical reader having a color imagerWELCH ALLYN DATA COLLECTION·Filed 2001·Granted Apr 20, 2004·459 cites·83 claims
- 1099US6698656B2Scanning and decoding control for an optical readerHAND HELD PROD INC·Filed 2000·Granted Mar 2, 2004·360 cites·53 claims
- 1199US6561428B2Imaging device having indicia-controlled image parsing modeHAND HELD PROD INC·Filed 2001·Granted May 13, 2003·369 cites·20 claims
- 1299US6491223B1Autodiscriminating optical readerHAND HELD PROD INC·Filed 2000·Granted Dec 10, 2002·340 cites·86 claims
- 1398US8789758B2Picture taking reading apparatusHAWLEY THOMAS P·Filed 2012·Granted Jul 29, 2014·561 cites·20 claims
- 1498US8682077B1Method for omnidirectional processing of 2D images including recognizable charactersLONGACRE JR ANDREW·Filed 2010·Granted Mar 25, 2014·644 cites·23 claims
- 1598US8630491B2System and method to manipulate an imageLONGACRE JR ANDREW·Filed 2008·Granted Jan 14, 2014·604 cites·22 claims
- 1698US8622303B2Decoding utilizing image dataMEIER TIMOTHY P·Filed 2011·Granted Jan 7, 2014·608 cites·15 claims
- 1798US8528818B2Optical reader having an imagerEHRHART MICHAEL A·Filed 2010·Granted Sep 10, 2013·600 cites·18 claims
- 1898US7740176B2Indicia reading apparatus having reduced trigger-to-read timeHAND HELD PROD INC·Filed 2006·Granted Jun 22, 2010·80 cites·16 claims
- 1998US7331523B2Adaptive optical image readerHAND HELD PROD INC·Filed 2004·Granted Feb 19, 2008·321 cites·43 claims
- 2098US7222789B2Bar code reading device having image processing modeHAND HELD PROD INC·Filed 2005·Granted May 29, 2007·117 cites·56 claims
- 2198US6814290B2Method for processing images captured with bar code reader having area image sensorHAND HELD PROD INC·Filed 2003·Granted Nov 9, 2004·252 cites·36 claims
- 2298US6655595B1Bar code reader configured to read fine print bar code symbolsWELCH ALLYN INC·Filed 2001·Granted Dec 2, 2003·225 cites·38 claims
- 2398US6578766B1Data structure for an optical readerWELCH ALLYN DATA COLLECTION·Filed 2000·Granted Jun 17, 2003·183 cites·23 claims
- 2498US6575367B1Image data binarization methods enabling optical reader to read fine print indiciaWELCH ALLYN DATA COLLECTION·Filed 2000·Granted Jun 10, 2003·247 cites·15 claims
- 2598US5949052AObject sensor system for stationary position optical readerWELCH ALLYN INC·Filed 1997·Granted Sep 7, 1999·380 cites·20 claims
- 2698US5932862AOptical reader having improved scanning-decoding featuresWELCH ALLYN INC·Filed 1996·Granted Aug 3, 1999·372 cites·58 claims
- 2798US5825006AOptical reader having improved autodiscrimination featuresWELCH ALLYN INC·Filed 1996·Granted Oct 20, 1998·414 cites·52 claims
- 2898US5773810AMethod for generating real time degree of focus signal for handheld imaging deviceWELCH ALLYN INC·Filed 1996·Granted Jun 30, 1998·393 cites·50 claims
- 2998US5591956ATwo dimensional data encoding structure and symbology for use with optical readersWELCH ALLYN INC·Filed 1995·Granted Jan 7, 1997·473 cites·20 claims
- 3098US5420409ABar code scanner providing aural feedbackWELCH ALLYN INC·Filed 1993·Granted May 30, 1995·396 cites·7 claims
- 3198US5286960AMethod of programmable digitization and bar code scanning apparatus employing sameWELCH ALLYN INC·Filed 1991·Granted Feb 15, 1994·380 cites·29 claims
- 3297US8016196B2Decoder board for an optical reader utilizing a plurality of imaging formatsHAND HELD PROD INC·Filed 2010·Granted Sep 13, 2011·57 cites·10 claims
- 3397US7690572B2Decoder board for an optical reader utilizing a plurality of imaging formatsHAND HELD PROD INC·Filed 2006·Granted Apr 6, 2010·74 cites·26 claims
- 3497US7523866B2Bar code reading device having image processing modeHAND HELD PROD INC·Filed 2006·Granted Apr 28, 2009·45 cites·18 claims
- 3597US7383998B2Optical reader system comprising host processor and optical readerHAND HELD PROD INC·Filed 2005·Granted Jun 10, 2008·41 cites·44 claims
- 3697US5929418AOptical reader having improved menuing featuresWELCH ALLYN INC·Filed 1996·Granted Jul 27, 1999·364 cites·59 claims
- 3797US5914476AOptical reader configured to accurately and rapidly read multiple symbolsWELCH ALLYN INC·Filed 1997·Granted Jun 22, 1999·331 cites·26 claims
- 3897US5900613AOptical reader having improved reprogramming featuresWELCH ALLYN INC·Filed 1996·Granted May 4, 1999·342 cites·5 claims
- 3997US5773806AMethod and apparatus for capturing a decodable representation of a 2D bar code symbol using a hand-held reader having a 1D image sensorWELCH ALLYN INC·Filed 1995·Granted Jun 30, 1998·344 cites·23 claims
- 4097US5723853ABar code readerWELCH ALLYN INC·Filed 1997·Granted Mar 3, 1998·344 cites·12 claims
- 4197US5294783AAnalog reconstruction circuit and bar code reading apparatus employing sameWELCH ALLYN INC·Filed 1992·Granted Mar 15, 1994·335 cites·11 claims
- 4296US8720783B2Device and system for processing image data representing bar codesHAND HELD PRODUCTS INC DOING BUSINESS AS HONEYWELL SCANNING AND MOBILITY·Filed 2012·Granted May 13, 2014·599 cites·8 claims
- 4396US8282006B2Imaging device operative for image processingLONGACRE JR ANDREW·Filed 2010·Granted Oct 9, 2012·37 cites·12 claims
- 4496US7874485B2Adaptive optical image readerHAND HELD PROD INC·Filed 2007·Granted Jan 25, 2011·47 cites·18 claims
- 4596US7841532B2Bar code reading device having image processing modeHAND HELD PROD INC·Filed 2009·Granted Nov 30, 2010·33 cites·37 claims
- 4696US7546954B2Bar code reading device for reading 1D or 2D bar code symbolsHAND HELD PROD INC·Filed 2006·Granted Jun 16, 2009·29 cites·23 claims
- 4796US7416125B2Synthesis decoding and methods of use thereofHAND HELD PROD INC·Filed 2005·Granted Aug 26, 2008·62 cites·29 claims
- 4896US7347376B1Apparatus and method for verifying print quality of an encoded indiciumHAND HELD PROD INC·Filed 2003·Granted Mar 25, 2008·37 cites·30 claims
- 4996US6264105B1Bar code reader configured to read fine print barcode symbolsWELCH ALLYN DATA COLLECTION·Filed 1998·Granted Jul 24, 2001·213 cites·19 claims
- 5096US5965863AOptical reader system comprising local host processor and optical readerWELCH ALLYN INC·Filed 1997·Granted Oct 12, 1999·281 cites·35 claims
Showing the top 50 of 99 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →