A63F 2003/00662
With an electric sensor for playing pieces
Official title: {with an electric sensor for playing pieces (A63F2009/2444 takes precedence)}
A63F2003/00662 (With an electric sensor for playing pieces) appears on 204 US grants and 204 published applications in this corpus.
Search patents in A63F- Granted patents
- 204
- Published applications
- 204
- Assignees
- 108
- Inventors
- 397
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 4 |
| 2004 | 2 | 4 |
| 2005 | 0 | 6 |
| 2006 | 2 | 7 |
| 2007 | 2 | 5 |
| 2008 | 1 | 6 |
| 2009 | 2 | 7 |
| 2010 | 1 | 8 |
| 2011 | 5 | 2 |
| 2012 | 0 | 11 |
| 2013 | 5 | 6 |
| 2014 | 5 | 12 |
| 2015 | 10 | 22 |
| 2016 | 12 | 13 |
| 2017 | 15 | 14 |
| 2018 | 13 | 7 |
| 2019 | 15 | 8 |
| 2020 | 8 | 12 |
| 2021 | 8 | 7 |
| 2022 | 12 | 8 |
| 2023 | 7 | 8 |
| 2024 | 7 | 11 |
| 2025 | 9 | 8 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Chessboard toy5 May 2026US 12,616,895 B2
- Smart chess-like game piece positioning and recognition system10 Feb 2026US 12,544,648 B2
- System, identification device, and identification method21 Oct 2025US 12,447,400 B2Konami Digital Entertainment Co., Ltd.
- Gaming hardware device, a board game kit and related control method7 Oct 2025US 12,434,131 B2Sprama Game Labs S.R.L.
- Klotski chess30 Sep 2025US 12,427,399 B2Fs Giiker Technology Co., Ltd.
- Automated multi-layer actuator system for enhanced interaction in board games13 Aug 2026US 2026/0233086 A1
- Therapy assistive system30 Apr 2026US 2026/0115084 A1Imam Abdulrahman Bin Faisal University
- Chessboard toy30 Apr 2026US 2026/0115582 A1
- Intelligent chess device and modular chess device23 Apr 2026US 2026/0108801 A1Fs Giiker Technology Co., Ltd.
- Magnetically differentiated and located board game pieces9 Apr 2026US 2026/0097298 A1Hasbro, Inc.
Most cited
By later US patents
- Gaming chips with electronic circuits scanned by antennas in gaming chip placement areas for tracking the movement of gaming chips within a casino apparatus and method512US 5,651,548 AChip Track International · 1997
- Computerized game board444US 5,853,327 ASuper Dimension Ltd. · 1998
- Persistent authenticating mechanism to map real world object presence into virtual world object awareness285US 7,843,471 B2International Business Machines Corporation · 2010
- Gaming apparatus with proximity switch272US 6,299,534 B1Shuffle Master, Inc. · 2001
- Intelligent casino chip system and method or use thereof236US 6,186,895 B1Mikohn Gaming Corporation · 2001