G06V 30/1434
Special illumination such as grating, reflections or deflections
Official title: {Special illumination such as grating, reflections or deflections, e.g. for characters with relief}
G06V30/1434 (Special illumination such as grating, reflections or deflections) appears on 15 US grants and 15 published applications in this corpus.
Search patents in G06V- Granted patents
- 15
- Published applications
- 15
- Assignees
- 15
- Inventors
- 37
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 5 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Digital image gemstone verification with filters12 Aug 2025US 12,385,846 B2Gemological Institute of America, Inc. (GIA)
- Methods and systems for authentication of a physical document21 Jan 2025US 12,205,294 B2Onfido Ltd
- Selective mirror enhanced video stream30 Apr 2024US 11,972,623 B2International Business Machines Corporation
- Encryption currency counter measure and deterrence against counterfeiting3 May 2022US 11,321,984 B2
- Best2000D™: encryption currency counter measure and deterrence against counterfeiting U.S. bills18 Aug 2020US 10,748,367 B2
- Digital image gemstone verification with filters8 Jan 2026US 2026/0009734 A1Gemological Institute of America, Inc. (GIA)
- Digital image gemstone verification with filters21 Dec 2023US 2023/0408419 A1Gemological Institute of America, Inc. (GIA)
- Drug identification device, drug identification method and program, drug identification system, drug loading table, illumination device, imaging assistance device, trained model, and learning device16 Nov 2023US 2023/0368552 A1FUJIFILM Toyama Chemical Co., Ltd.
- Methods and systems for authentication of a physical document7 Sep 2023US 2023/0281821 A1Onfido Ltd
- Portable tire scanners and related methods and systems11 May 2023US 2023/0145252 A1Oswego Innovations Two Inc.
Most cited
By later US patents
- Neural network optical character recognition system and method for classifying characters in a moving web37US 5,712,922 AEastman Kodak Company · 1998
- Apparatus and method for image processing of hand-written characters using coded structured light and time series frame capture22US 6,970,600 B2Fuji Xerox Co., Ltd. · 2005
- Label/window position detecting device and method of detecting label/window position14US 5,841,881 ANEC Corporation · 1998
- Automated dispensary for identifying embossed characters and package labeling12US 8,577,145 B2PCAS Patient Care Automation Services Inc. · 2013
- Braille recognition system7US 5,982,911 ASanyo Electric Co., Ltd. · 1999