H04L 12/1836
With heterogeneous network architecture
Official title: {with heterogeneous network architecture}
H04L12/1836 (With heterogeneous network architecture) appears on 643 US grants and 630 published applications in this corpus.
Search patents in H04L- Granted patents
- 643
- Published applications
- 630
- Assignees
- 260
- Inventors
- 1,289
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 11 |
| 2002 | 16 | 47 |
| 2003 | 21 | 48 |
| 2004 | 12 | 40 |
| 2005 | 20 | 26 |
| 2006 | 27 | 24 |
| 2007 | 21 | 30 |
| 2008 | 24 | 34 |
| 2009 | 32 | 27 |
| 2010 | 32 | 30 |
| 2011 | 34 | 27 |
| 2012 | 24 | 31 |
| 2013 | 39 | 38 |
| 2014 | 27 | 26 |
| 2015 | 45 | 37 |
| 2016 | 32 | 27 |
| 2017 | 27 | 19 |
| 2018 | 20 | 18 |
| 2019 | 33 | 18 |
| 2020 | 27 | 19 |
| 2021 | 18 | 19 |
| 2022 | 19 | 13 |
| 2023 | 18 | 8 |
| 2024 | 9 | 8 |
| 2025 | 4 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multicast signal processing method and device1 Sep 2026US 12,726,376 B2LG Electronics Inc.
- Multicast signal processing method and device21 Jul 2026US 12,689,533 B2LG Electronics Inc.
- Mixed-mode synchronous playback23 Dec 2025US 12,506,629 B2Sonos, Inc.
- Interworking service for the restful internet of things5 Aug 2025US 12,381,964 B2Convida Wireless, LLC
- Multicast-broadcast user service architecture22 Jul 2025US 12,369,012 B2QUALCOMM Incorporated
- Mixed-Mode Synchronous Playback2 Jul 2026US 2026/0189424 A1Sonos, Inc.
- Method of communicating data to one or more ues in a telecommunications network9 Apr 2026US 2026/0101413 A1Vodafone Group Services Limited
- Interworking Service For The Restful Internet Of Things23 Oct 2025US 2025/0330534 A1Convida Wireless, LLC
- Communication Method, Gateway, and Management Method and Apparatus in Hybrid Cloud Environment2 Oct 2025US 2025/0310240 A1Huawei Cloud Computing Technologies Co., Ltd.
- Flexible backhaul techniques for a wireless home theater environment9 Jan 2025US 2025/0013421 A1Sonos, Inc.
Most cited
By later US patents
- Multimedia collaboration system with separate data network and A/V network controlled by information transmitting on the data network741US 5,617,539 AVicor Corporation · 1997
- Computer conferencing system with real-time multipoint, multi-speed, multi-stream scalability711US 6,343,313 B12002
- Call control in video conferencing allowing acceptance and identification of participants in a new incoming call during an active teleconference595US 5,758,079 AVicor Corporation · 1998
- Application-aware, quality of service (QoS) sensitive, media access control (MAC) layer567US 6,640,248 B1Malibu Networks, Inc. · 2003
- Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal566US 5,689,641 AVicor Corporation · 1997