H04N 21/43637
Involving a wireless protocol
Official title: {involving a wireless protocol, e.g. Bluetooth®, RF or wireless LAN [IEEE 802.11] (arrangements for wireless networking or broadcasting of information in indoor or near-field type systems H04B10/114)}
H04N21/43637 (Involving a wireless protocol) appears on 2,728 US grants and 4,014 published applications in this corpus.
Search patents in H04N- Granted patents
- 2,728
- Published applications
- 4,014
- Assignees
- 825
- Inventors
- 5,338
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 21 |
| 2002 | 8 | 64 |
| 2003 | 9 | 69 |
| 2004 | 9 | 138 |
| 2005 | 23 | 122 |
| 2006 | 35 | 163 |
| 2007 | 35 | 134 |
| 2008 | 33 | 227 |
| 2009 | 61 | 154 |
| 2010 | 72 | 159 |
| 2011 | 102 | 166 |
| 2012 | 112 | 167 |
| 2013 | 154 | 213 |
| 2014 | 208 | 312 |
| 2015 | 204 | 229 |
| 2016 | 200 | 243 |
| 2017 | 200 | 237 |
| 2018 | 201 | 194 |
| 2019 | 166 | 135 |
| 2020 | 158 | 148 |
| 2021 | 130 | 153 |
| 2022 | 126 | 153 |
| 2023 | 130 | 138 |
| 2024 | 139 | 107 |
| 2025 | 123 | 94 |
| 2026 | 60 | 74 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Device pairing22 Sep 2026US RE51,041 E1Samsung Electronics Co., Ltd.
- Interference mitigation for wireless data transmission8 Sep 2026US 12,732,658 B1Amazon Technologies, Inc.
- Multi-interface streaming media system1 Sep 2026US 12,726,673 B2Roku, Inc.
- Method of synchronizing audio and video and electronic device24 Sep 2026US 2026/0292289 A1Samsung Electronics Co., Ltd.
- Information processing apparatus and information processing method10 Sep 2026US 2026/0270504 A1Maxell, Ltd.
- Vehicles including split-bus architectures3 Sep 2026US 2026/0259945 A1AutoConnect Holdings LLC
- Tv and tv control method3 Sep 2026US 2026/0261726 A1LG Electronics Inc.
- Wireless device and wireless display system27 Aug 2026US 2026/0252300 A1LG Electronics Inc.
Most cited
By later US patents
- System and method for providing content, management, and interactivity for client devices1,890US 7,130,616 B2Simple Devices · 2006
- System and method for request, delivery and use of multimedia files for audiovisual entertainment in the home environment1,801US 6,778,869 B2Sony Corporation · 2004
- Portable information and transaction processing system and method utilizing biometric authorization and digital certificate security873US 6,016,476 AInternational Business Machines Corporation · 2000
- Transaction based interactive television system669US 5,343,239 AZing Systems, Inc. · 1994
- Method for effectively implementing a wireless television system643US 6,263,503 B12001