H04J 14/086
Medium access
Official title: {Medium access (H04J3/16 takes precedence)}
H04J14/086 (Medium access) appears on 75 US grants and 65 published applications in this corpus.
Search patents in H04J- Granted patents
- 75
- Published applications
- 65
- Assignees
- 38
- Inventors
- 128
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 5 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 4 | 1 |
| 2014 | 5 | 7 |
| 2015 | 4 | 10 |
| 2016 | 4 | 4 |
| 2017 | 10 | 5 |
| 2018 | 9 | 3 |
| 2019 | 2 | 3 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Communication method, communications device, and storage medium21 Oct 2025US 12,452,347 B2Huawei Technologies Co., Ltd.
- Communication system and communication method7 Jan 2025US 12,192,032 B2Nippon Telegraph and Telephone Corporation
- Communication method, communications device, and storage medium21 Nov 2023US 11,824,960 B2Huawei Technologies Co., Ltd.
- Optical-time-division-multiplexed transmission system using sinusoidally modulated optical signal as input pulse source24 Oct 2023US 11,799,556 B2Korea Advanced Institute of Science and Technology
- Method and apparatus for obtaining ODN logical topology information, device, and storage medium8 Aug 2023US 11,722,217 B2Huawei Technologies Co., Ltd.
- Communication method, communications device, and storage medium1 Feb 2024US 2024/0040018 A1Huawei Technologies Co., Ltd.
- Optical communication system and optical communication method28 Sep 2023US 2023/0308185 A1Mitsubishi Electric Corporation
- Method and apparatus for obtaining odn logical topology information, device, and storage medium27 Oct 2022US 2022/0345218 A1Huawei Technologies Co., Ltd.
- Optical-time-division-multiplexed transmission system using sinusoidally modulated optical signal as input pulse source1 Sep 2022US 2022/0278751 A1Korea Advanced Institute of Science and Technology
- Communication system and communication method14 Jul 2022US 2022/0224562 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- Switchable multi-drop video distribution system296US 5,867,484 AIntellect Network Technologies · 1999
- Optimized optical transmission system for high capacity transmission129US 5,717,510 AFujitsu Limited · 1998
- Broadband optical network apparatus and method115US 7,181,142 B1Time Warner Cable Inc. · 2007
- Optical transmission system, optical multiplexing transmission system, and related peripheral techniques47US 5,991,477 AFujitsu Limited · 1999
- Point-to-multipoint broadband services drop with multiple time slot return channel for customer premises equipment served by fiber optic telecommunication system employing STS-based transmission format containing asynchronous transfer mode cells43US 5,754,941 ABroadband Technologies, Inc. · 1998