H04B 10/2725
Star-type networks without a headend
Official title: {Star-type networks without a headend}
H04B10/2725 (Star-type networks without a headend) appears on 44 US grants and 19 published applications in this corpus.
Search patents in H04B- Granted patents
- 44
- Published applications
- 19
- Assignees
- 35
- Inventors
- 94
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 3 | 6 |
| 2024 | 4 | 0 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- OLT receiver parameter configuration method and device, storage medium and electronic device19 Aug 2025US 12,395,241 B2Zte Corporation
- Broadband network slicing selection and control28 Jan 2025US 12,212,361 B2Radisys Corporation
- Power management method and apparatus of ONU supporting slicing function29 Oct 2024US 12,132,525 B2Electronics and Telecommunications Research Institute
- Bandwidth allocation method and associated optical line terminal17 Sep 2024US 12,095,512 B1Cable Television Laboratories, Inc.
- Communication system and OLT system13 Aug 2024US 12,063,072 B2Nippon Telegraph and Telephone Corporation
- Methods, systems, and apparatuses for passive optical networks11 Sep 2025US 2025/0286629 A1MACOM Technology Solutions Holdings, Inc.
- Bandwidth allocation method and associated optical line terminal2 Jan 2025US 2025/0007619 A1Cable Television Laboratories, Inc.
- Olt receiver parameter configuration method and device, storage medium and electronic device7 Dec 2023US 2023/0396333 A1Zte Corporation
- Optical coupler, communication method, and communication system30 Nov 2023US 2023/0388017 A1Huawei Technologies Co., Ltd.
- Broadband network slicing selection and control31 Aug 2023US 2023/0275662 A1Radisys Corporation
Most cited
By later US patents
- Optical data distribution network with listen-while-talk capabilities232US 4,573,215 AWestinghouse Electric Corp. · 1986
- Data processing system having dual-channel system bus74US 4,417,334 ANCR Corporation · 1983
- Controlled star network53US 4,630,254 ATRW Inc. · 1986
- RF frequency multiplexed fiber optic data bus51US 4,726,644 AGeneral Dynamics Corporation, Electronics Division · 1988
- Data processing system wherein all subsystems check for message errors47US 4,583,161 ANCR Corporation · 1986