H04J 3/1682
Allocation of channels according to the instantaneous demands of the users
Official title: {Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers}
H04J3/1682 (Allocation of channels according to the instantaneous demands of the users) appears on 574 US grants and 292 published applications in this corpus.
Search patents in H04J- Granted patents
- 574
- Published applications
- 292
- Assignees
- 287
- Inventors
- 1,095
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 10 | 0 |
| 1988 | 13 | 0 |
| 1989 | 13 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 16 | 0 |
| 1995 | 14 | 0 |
| 1996 | 22 | 0 |
| 1997 | 17 | 0 |
| 1998 | 27 | 0 |
| 1999 | 13 | 0 |
| 2000 | 21 | 0 |
| 2001 | 25 | 18 |
| 2002 | 20 | 27 |
| 2003 | 23 | 26 |
| 2004 | 19 | 25 |
| 2005 | 22 | 15 |
| 2006 | 22 | 19 |
| 2007 | 21 | 17 |
| 2008 | 24 | 22 |
| 2009 | 20 | 18 |
| 2010 | 25 | 12 |
| 2011 | 20 | 13 |
| 2012 | 11 | 15 |
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| 2014 | 20 | 9 |
| 2015 | 9 | 3 |
| 2016 | 6 | 4 |
| 2017 | 7 | 3 |
| 2018 | 7 | 6 |
| 2019 | 1 | 4 |
| 2020 | 6 | 4 |
| 2021 | 3 | 3 |
| 2022 | 3 | 7 |
| 2023 | 4 | 1 |
| 2024 | 3 | 2 |
| 2025 | 4 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Autonomous driving system emergency signaling23 Jun 2026US 12,662,050 B2Tesla, Inc.
- Bandwidth adjustment method, service transmission method, network device and readable storage medium21 Apr 2026US 12,610,283 B2Zte Corporation
- Bandwidth allocation device and bandwidth allocation method9 Sep 2025US 12,414,095 B2Nippon Telegraph and Telephone Corporation
- Time-division multiplexing communication system and recording medium22 Apr 2025US 12,284,030 B2Mitsubishi Electric Corporation
- Systems and methods for real-time transmission of digital data using a plurality of channels18 Feb 2025US 12,231,229 B1TeleTracking Technologies, Inc.
- Autonomous driving system emergency signaling10 Sep 2026US 2026/0264609 A1Tesla, Inc.
- Method and system for transmitting data over transmission channels shared by seceralcommunication participants through time-division multiplexing22 Jan 2026US 2026/0025220 A1WAGO Verwaltungsgesellschaft mbH
- Multiple ports with different baud rate over a single serdes15 May 2025US 2025/0158730 A1MaxLinear, Inc.
- Slot allocation method and related device6 Feb 2025US 2025/0048345 A1
- Autonomous driving system emergency signaling9 Jan 2025US 2025/0013234 A1Tesla, Inc.
Most cited
By later US patents
- Asymmetric hybrid access system and method498US 5,586,121 AHybrid Networks, Inc. · 1996
- Variable rate vocoder458US 5,414,796 AQUALCOMM Incorporated · 1995
- Method for configuring a statistical multiplexer to dynamically allocate communication channel bandwidth403US 5,506,844 ACompression Labs, Inc. · 1996
- Hybrid access system having channel allocation and prioritized polling schemes297US 5,818,845 AHybrid Networks, Inc. · 1998
- Apparatus and methods for multi-stage multiplexing in a network293US 7,602,820 B2Time Warner Cable Inc. · 2009