A63F 2009/2419
Optical
Official title: {Optical}
A63F2009/2419 (Optical) appears on 479 US grants and 471 published applications in this corpus.
Search patents in A63F- Granted patents
- 479
- Published applications
- 471
- Assignees
- 159
- Inventors
- 537
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 10 | 4 |
| 2002 | 8 | 25 |
| 2003 | 18 | 15 |
| 2004 | 10 | 14 |
| 2005 | 3 | 18 |
| 2006 | 8 | 18 |
| 2007 | 6 | 19 |
| 2008 | 8 | 17 |
| 2009 | 5 | 22 |
| 2010 | 18 | 21 |
| 2011 | 19 | 20 |
| 2012 | 20 | 14 |
| 2013 | 17 | 14 |
| 2014 | 13 | 18 |
| 2015 | 12 | 23 |
| 2016 | 10 | 14 |
| 2017 | 23 | 24 |
| 2018 | 24 | 22 |
| 2019 | 25 | 32 |
| 2020 | 32 | 30 |
| 2021 | 20 | 14 |
| 2022 | 13 | 18 |
| 2023 | 17 | 17 |
| 2024 | 14 | 14 |
| 2025 | 19 | 17 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Playing card dealing shoe activation device4 Aug 2026US 12,697,539 B2The United States Playing Card Company
- Packing box of playing cards26 May 2026US 12,636,572 B2Angel Group Co., Ltd.
- Game tile shuffler12 May 2026US 12,623,139 B2
- Imaging video frames on documents9 Dec 2025US 12,491,429 B2Brightstar Global Solutions Corporation
- Table game system25 Nov 2025US 12,478,859 B2Angel Group Co., Ltd.
- Turkish coffee makers integrated with artificial intelligence based tasseography system27 Aug 2026US 2026/0252746 A1
- Management system of gaming chips and storage box11 Jun 2026US 2026/0158366 A1Angel Group Co., Ltd.
- Augmented reality vocabulary card game14 May 2026US 2026/0131222 A1Data Mea LLC
- Magnetically differentiated and located board game pieces9 Apr 2026US 2026/0097298 A1Hasbro, Inc.
- Object predicting apparatus19 Mar 2026US 2026/0077260 A1Gizmo and Trinket LLC
Most cited
By later US patents
- Cashless gaming apparatus and method931US 5,265,874 AInternational Game Technology (IGT) · 1993
- Method and apparatus for monitoring casinos and gaming647US 6,460,848 B1MindPlay LLC · 2002
- Probability game with insured winning572US 5,855,514 A1999
- Card dispensing shoe with scanner558US 5,722,893 ASmart Shoes, Inc. · 1998
- Card dispensing shoe having a counting device and method of using the same479US 5,374,061 A1994