Inventor · disambiguated record
David L. Gregerson
Also filed as: GREGERSON DAVID · GREGERSON DAVID L · GREGERSON DAVID LEE
20 granted patents·1 pending application·155 citations·filing 1997–2025
94Inventor score
Top patents by PatentIndex Score
21 records- 0189US7554042B2Methods and apparatus for multiple support and weight measurement points in a scanner scale combinationNCR CORP·Filed 2006·Granted Jun 30, 2009·18 cites·19 claims
- 0286USD454879SBar code readerNCR CORP·Filed 2000·Granted Mar 26, 2002·39 cites·1 claims
- 0384US8033461B2Item checkout device and weigh plate with improved electromagnetic field performanceNCR CORP·Filed 2008·Granted Oct 11, 2011·11 cites·19 claims
- 0482US8113431B2Scale assembly mounting apparatus for an optical scannerGREGERSON DAVID L·Filed 2008·Granted Feb 14, 2012·14 cites·12 claims
- 0575US8702002B2Method, apparatus and system for scanning optical codesGREGERSON DAVID L·Filed 2012·Granted Apr 22, 2014·4 cites·20 claims
- 0672USD608362SBarcode scanner weigh plateNCR CORP·Filed 2008·Granted Jan 19, 2010·18 cites·1 claims
- 0769US8960549B2Method, apparatus and system for scanning an optical codeCOLLINS JR DONALD A·Filed 2012·Granted Feb 24, 2015·2 cites·8 claims
- 0867US7380719B1Barcode scanner with configurable video modesNCR CORP·Filed 2006·Granted Jun 3, 2008·3 cites·14 claims
- 0964US8479995B2Hybrid optical code scanner and systemGREGERSON DAVID·Filed 2011·Granted Jul 9, 2013·2 cites·14 claims
- 1062USD480397SPrice verifierNCR CORP·Filed 2002·Granted Oct 7, 2003·15 cites·1 claims
- 1161US8496178B2Method and apparatus for providing customer side imaging as well as bar code scanning imagingGREGERSON DAVID LEE·Filed 2011·Granted Jul 30, 2013·1 cites·11 claims
- 1261US8365992B2Optical scanner with floating load cell frameNCR CORP·Filed 2006·Granted Feb 5, 2013·6 cites·19 claims
- 1361US7178732B1Bar code reader with image display systemNCR CORP·Filed 2004·Granted Feb 20, 2007·7 cites·17 claims
- 1459US7997493B2Dual-aperature barcode scanner with tether-free tower housingNCR CORP·Filed 2007·Granted Aug 16, 2011·1 cites·8 claims
- 1556US8684269B2Methods and apparatus for providing a changing field of view in image based bar code scanningGREGERSON DAVID LEE·Filed 2008·Granted Apr 1, 2014·1 cites·14 claims
- 1651US2025295517A1External male catheterSWISTLE IP LLC·Filed 2025·Application pending·0 cites
- 1744US8967473B2Scanner, method and system for processing images in an imaging based optical code scannerGREGERSON DAVID L·Filed 2011·Granted Mar 3, 2015·0 cites·20 claims
- 1844US5818025ASelective pattern scannerNCR CORP·Filed 1997·Granted Oct 6, 1998·12 cites·20 claims
- 1940US6702183B2Methods and apparatus for scan pattern selection and selective decode inhibition in barcode scannersNCR CORP·Filed 2001·Granted Mar 9, 2004·1 cites·14 claims
- 2039US9478091B2Digital media rental and return kiosk having a three-position lockable gate mechanism and methods of operating a digital media rental and return kioskGREGERSON DAVID·Filed 2011·Granted Oct 25, 2016·0 cites·10 claims
- 2135US11728601B2Modular power sourceREVERT TECH INC·Filed 2021·Granted Aug 15, 2023·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when David L. Gregerson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →