G06K 7/1452
Detecting bar code edges
Official title: {detecting bar code edges}
G06K7/1452 (Detecting bar code edges) appears on 156 US grants and 134 published applications in this corpus.
Search patents in G06K- Granted patents
- 156
- Published applications
- 134
- Assignees
- 100
- Inventors
- 305
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 3 | 4 |
| 2006 | 2 | 5 |
| 2007 | 4 | 0 |
| 2008 | 1 | 3 |
| 2009 | 2 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 4 | 3 |
| 2013 | 4 | 5 |
| 2014 | 6 | 5 |
| 2015 | 9 | 8 |
| 2016 | 10 | 7 |
| 2017 | 9 | 10 |
| 2018 | 6 | 5 |
| 2019 | 5 | 11 |
| 2020 | 10 | 11 |
| 2021 | 12 | 6 |
| 2022 | 3 | 8 |
| 2023 | 5 | 9 |
| 2024 | 10 | 3 |
| 2025 | 7 | 9 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Methods and systems for processing an image10 Mar 2026US 12,572,768 B2Stryker Corporation
- Automated fraudulent altering and photocopying detection utilizing steganographic pattern detection4 Nov 2025US 12,462,131 B2Brightstar Global Solutions Corporation
- Method for reading bar codes10 Sep 2026US 2026/0268104 A1Sick AG
- System and method for extracting a computer readable code from a captured image of a distribution item6 Aug 2026US 2026/0228473 A1United States Postal Service
- Method and system for recognizing and/or reading a barcode for postal items9 Jul 2026US 2026/0195555 A1Sick AG
- Methods and apparatus for commissioning microinverters in a photovoltaic system23 Apr 2026US 2026/0111694 A1Enphase Energy, Inc.
- Decoding of linear barcodes under unfavorable conditions19 Mar 2026US 2026/0080195 A1ABBYY Development LLC
Most cited
By later US patents
- System and method to manipulate an image541US 8,630,491 B22014
- Barcode reader with edge detection enhancement487US 8,950,678 B2Hand Held Products, Inc. · 2015
- System and method for detecting barcode printing errors425US 9,230,140 B1Hand Held Products, Inc. · 2016
- Information transfer and use, particularly with respect to counterfeit detection351US 5,283,422 ACIAS, Inc. · 1994
- Sub-pixel dataform reader with dynamic noise margins302US 5,979,763 AMetanetics Corporation · 1999