A63F 2003/00665
Using inductance
Official title: {using inductance}
A63F2003/00665 (Using inductance) appears on 43 US grants and 38 published applications in this corpus.
Search patents in A63F- Granted patents
- 43
- Published applications
- 38
- Assignees
- 28
- Inventors
- 75
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 5 |
| 2017 | 5 | 2 |
| 2018 | 5 | 3 |
| 2019 | 3 | 3 |
| 2020 | 2 | 4 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart chess-like game piece positioning and recognition system10 Feb 2026US 12,544,648 B2
- Game medium identification system, computer program and control method thereof27 Aug 2024US 12,070,697 B2Konami Digital Entertainment Co., Ltd.
- Physical-virtual game board and content delivery system14 Nov 2023US 11,813,539 B2
- Play system and method for detecting toys21 Feb 2023US 11,583,784 B2Lego A/S
- Physical-virtual game board and content delivery system18 Jan 2022US 11,224,796 B1
- Magnetically differentiated and located board game pieces25 Dec 2025US 2025/0387694 A1
- Smart chess-like game piece positioning and recognition system13 Mar 2025US 2025/0083030 A1
- Board game set6 Jun 2024US 2024/0181334 A1Hades-Gaming Corporation
- Electromagnetic Movement Board22 Feb 2024US 2024/0058690 A1
- Apparatus for an electronically-enabled board game30 Nov 2023US 2023/0381634 A1
Most cited
By later US patents
- Electronic game apparatus192US 5,188,368 ASaitek Limited · 1993
- Electronic game apparatus118US 5,129,654 ABrehn Corporation · 1992
- Sensory games117US 5,082,286 ASaitek Limited · 1992
- Simulated visual display system for a game device90US 5,320,351 ASega Enterprises, Ltd. · 1994
- Interactive gaming toy72US 9,446,319 B2MQ Gaming, LLC · 2016