H04R 2499/00
Aspects covered by h04r or h04s not otherwise provided for in their
Official title: Aspects covered by H04R or H04S not otherwise provided for in their subgroups
H04R2499/00 (Aspects covered by h04r or h04s not otherwise provided for in their) appears on 9,069 US grants and 11,245 published applications in this corpus.
Search patents in H04R- Granted patents
- 9,069
- Published applications
- 11,245
- Assignees
- 2,009
- Inventors
- 15,884
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 20 | 0 |
| 1998 | 19 | 0 |
| 1999 | 23 | 0 |
| 2000 | 13 | 0 |
| 2001 | 39 | 20 |
| 2002 | 30 | 62 |
| 2003 | 44 | 85 |
| 2004 | 41 | 104 |
| 2005 | 39 | 144 |
| 2006 | 65 | 171 |
| 2007 | 67 | 217 |
| 2008 | 68 | 181 |
| 2009 | 79 | 221 |
| 2010 | 99 | 198 |
| 2011 | 139 | 219 |
| 2012 | 276 | 247 |
| 2013 | 180 | 367 |
| 2014 | 230 | 390 |
| 2015 | 326 | 585 |
| 2016 | 528 | 619 |
| 2017 | 630 | 639 |
| 2018 | 669 | 706 |
| 2019 | 711 | 681 |
| 2020 | 726 | 882 |
| 2021 | 698 | 849 |
| 2022 | 691 | 820 |
| 2023 | 672 | 820 |
| 2024 | 715 | 781 |
| 2025 | 656 | 685 |
| 2026 | 441 | 552 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Speakerphone with room acoustics characterization and related methods6 Oct 2026US 12,756,775 B2
- Sound apparatus and vehicular apparatus including the same6 Oct 2026US 12,756,963 B2LG Display Co., Ltd.
- Reproduction system, display apparatus, and reproduction apparatus6 Oct 2026US 12,756,964 B2Sony Group Corporation
- Electronic device6 Oct 2026US 12,756,971 B2Lenovo (Beijing) Limited
- Electronic device including sound device6 Oct 2026US 12,756,973 B2Samsung Electronics Co., Ltd.
- System and method for video conferencing on a dual screen television8 Oct 2026US 2026/0310397 A1Telly, Inc.
- Exterior communication system for mobility vehicle8 Oct 2026US 2026/0313278 A1Hyundai Motor Company
- Sound-integrated display apparatus and an electronic apparatus8 Oct 2026US 2026/0313290 A1Postech Research and Business Development Foundation
- Audio adjustments in a vehicle based on user tracking8 Oct 2026US 2026/0313291 A1Harman Becker Automotive Systems GmbH
- Projector1 Oct 2026US 2026/0299384 A1Seiko Epson Corporation
Most cited
By later US patents
- Wired, wireless, infrared, and powerline audio entertainment systems1,763US 7,853,341 B2KSC Industries, Inc. · 2010
- Wired, wireless, infrared, and powerline audio entertainment systems1,762US 8,103,009 B2KSC Industries, Inc. · 2012
- Electroactive polymer devices1,577US 6,545,384 B1SRI International · 2003
- Electroactive polymer electrodes1,515US 6,583,533 B2SRI International · 2003
- Rearview mirror assembly with added feature modular display915US 6,329,925 B1Donnelly Corporation · 2001