H04R 2499/15
Transducers incorporated in visual displaying devices
Official title: Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
H04R2499/15 (Transducers incorporated in visual displaying devices) appears on 2,436 US grants and 3,037 published applications in this corpus.
Search patents in H04R- Granted patents
- 2,436
- Published applications
- 3,037
- Assignees
- 628
- Inventors
- 5,158
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 22 | 9 |
| 2002 | 10 | 12 |
| 2003 | 17 | 18 |
| 2004 | 9 | 18 |
| 2005 | 9 | 39 |
| 2006 | 13 | 37 |
| 2007 | 10 | 39 |
| 2008 | 17 | 26 |
| 2009 | 12 | 45 |
| 2010 | 13 | 40 |
| 2011 | 24 | 41 |
| 2012 | 54 | 60 |
| 2013 | 38 | 90 |
| 2014 | 45 | 71 |
| 2015 | 75 | 127 |
| 2016 | 93 | 108 |
| 2017 | 124 | 137 |
| 2018 | 121 | 146 |
| 2019 | 147 | 175 |
| 2020 | 207 | 291 |
| 2021 | 256 | 302 |
| 2022 | 225 | 277 |
| 2023 | 245 | 287 |
| 2024 | 261 | 257 |
| 2025 | 213 | 204 |
| 2026 | 142 | 181 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Method and system for supporting walking in virtual environment6 Oct 2026US 12,756,976 B2Gwangju Institute of Science and Technology
- Apparatus and display apparatus with enhanced vibration29 Sep 2026US 12,746,575 B2LG Display Co., Ltd.
- System and method for video conferencing on a dual screen television8 Oct 2026US 2026/0310397 A1Telly, Inc.
- Sound-integrated display apparatus and an electronic apparatus8 Oct 2026US 2026/0313290 A1Postech Research and Business Development Foundation
- Projector1 Oct 2026US 2026/0299384 A1Seiko Epson Corporation
- Port for a computing device1 Oct 2026US 2026/0299870 A1Google Inc.
- Wearable device for controlling displaying of visual object corresponding to external object and method thereof1 Oct 2026US 2026/0301246 A1Samsung Electronics Co., Ltd.
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
- Stereophonic reproduction maintaining means and methods for operation in horizontal and vertical A/V appliance positions442US 6,882,335 B2Nokia Corporation · 2005
- Multi-element directional acoustic arrays307US 8,265,310 B2Bose Corporation · 2012
- Method of compensating for audio frequency characteristics and audio/video apparatus using the method301US 8,290,185 B2Samsung Electronics Co., Ltd. · 2012