G10H 2220/411
Light beams
G10H2220/411 (Light beams) appears on 165 US grants and 169 published applications in this corpus.
Search patents in G10H- Granted patents
- 165
- Published applications
- 169
- Assignees
- 73
- Inventors
- 275
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 3 |
| 2003 | 1 | 6 |
| 2004 | 2 | 2 |
| 2005 | 1 | 8 |
| 2006 | 4 | 3 |
| 2007 | 2 | 8 |
| 2008 | 4 | 1 |
| 2009 | 3 | 4 |
| 2010 | 6 | 10 |
| 2011 | 6 | 8 |
| 2012 | 5 | 8 |
| 2013 | 9 | 9 |
| 2014 | 13 | 8 |
| 2015 | 11 | 9 |
| 2016 | 4 | 4 |
| 2017 | 11 | 10 |
| 2018 | 7 | 9 |
| 2019 | 17 | 14 |
| 2020 | 9 | 5 |
| 2021 | 1 | 8 |
| 2022 | 2 | 5 |
| 2023 | 6 | 12 |
| 2024 | 3 | 4 |
| 2025 | 5 | 8 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water harp with optical sensing of the break of flowing water streams8 Sep 2026US 12,731,567 B2Disney Enterprises, Inc.
- Apparatus for generating audio and/or performance synchronized optical output, and musical instrument and systems therefor23 Dec 2025US 12,504,942 B2
- Panel and electronic equipment9 Dec 2025US 12,494,187 B2Casio Computer Co., Ltd.
- Electronic hi-hat18 Nov 2025US 12,475,870 B2Ef-Note Inc.
- Reproduction control method, reproduction control system, and program1 Apr 2025US 12,266,332 B2Yamaha Corporation
- Panel, electronic musical instrument, and electronic device25 Jun 2026US 2026/0179591 A1Casio Computer Co., Ltd.
- Linkage system with led projection and sound28 May 2026US 2026/0147265 A1Gba Branch of Aerospace Information Research Institute, Chinese Academy of Sciences
- Face alignment virtual piano system16 Oct 2025US 2025/0322819 A1
- Musical instrument and producing method thereof25 Sep 2025US 2025/0299650 A1Yamaha Corporation
- Method for analyzing sounds in a vehicle and activating a disco mode in the vehicle based on the sounds21 Aug 2025US 2025/0267774 A1Dr. Ing. h,c.F. Porsche Aktiengesellschaft
Most cited
By later US patents
- Method and apparatus for isolating and manipulating graphic objects on computer video monitor397US 4,746,770 ASensor Frame Incorporated · 1988
- Home digital audiovisual information recording and playback system271US 6,182,126 B2TouchTunes Music Corporation · 2001
- Method of communications for an intelligent digital audiovisual playback system243US 6,308,204 B1TouchTunes Music Corporation · 2001
- VideoHarp240US 4,968,877 ASensor Frame Incorporated · 1990
- Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network197US 7,124,194 B2TouchTunes Music Corporation · 2006