H04J 3/0608
Detectors therefor
Official title: {Detectors therefor, e.g. correlators, state machines}
H04J3/0608 (Detectors therefor) appears on 414 US grants and 212 published applications in this corpus.
Search patents in H04J- Granted patents
- 414
- Published applications
- 212
- Assignees
- 209
- Inventors
- 764
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 5 | 0 |
| 1996 | 15 | 0 |
| 1997 | 23 | 0 |
| 1998 | 23 | 0 |
| 1999 | 19 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 7 |
| 2002 | 16 | 37 |
| 2003 | 13 | 25 |
| 2004 | 25 | 13 |
| 2005 | 18 | 16 |
| 2006 | 14 | 12 |
| 2007 | 13 | 7 |
| 2008 | 15 | 13 |
| 2009 | 10 | 6 |
| 2010 | 15 | 5 |
| 2011 | 14 | 5 |
| 2012 | 10 | 4 |
| 2013 | 11 | 9 |
| 2014 | 12 | 8 |
| 2015 | 7 | 9 |
| 2016 | 4 | 4 |
| 2017 | 4 | 4 |
| 2018 | 2 | 4 |
| 2019 | 4 | 3 |
| 2020 | 4 | 5 |
| 2021 | 0 | 4 |
| 2022 | 6 | 5 |
| 2023 | 5 | 4 |
| 2024 | 2 | 0 |
| 2025 | 4 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for sending and receiving multiframe, device, system, and storage medium24 Mar 2026US 12,587,298 B2Zte Corporation
- Downstream synchronization state machine for optical line terminal (OLT)-configurable bit interleaving in high-speed passive optical networks (PONs)13 Jan 2026US 12,526,556 B2Huawei Technologies Co., Ltd.
- Alarm processing method and apparatus29 Jul 2025US 12,375,173 B2Huawei Technologies Co., Ltd.
- Detection system for vehicle-mounted ethernet link synchronization signal29 Jul 2025US 12,375,197 B2Motorcomm (shanghai) Electronic Technology CO. LTD
- Link establishment between a radio equipment controller (REC) and radio equipment (RE) in a fronthaul network3 Jun 2025US 12,323,930 B2Cisco Technology, Inc.
- Downstream Synchronization State Machine for Optical Line Terminal (OLT)-Configurable Bit Interleaving in High-Speed Passive Optical Networks (PONs)25 Dec 2025US 2025/0392848 A1Huawei Technologies Co., Ltd.
- Cooperative time-division duplexing using pre-alert signaling28 Aug 2025US 2025/0274209 A1Marvell Asia Pte Ltd
- Detection system for vehicle-mounted ethernet link synchronization signal19 Jun 2025US 2025/0202608 A1Motorcomm (shanghai) Electronic Technology CO. LTD
- Frame synchronization system, frame synchronization circuit, and frame synchronization method22 Jun 2023US 2023/0198737 A1NTT Electronics Corporation
- Downstream Synchronization State Machine for Optical Line Terminal (OLT)-Configurable Bit Interleaving in High-Speed Passive Optical Networks (PONs)8 Jun 2023US 2023/0179896 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant683US 5,991,308 ATerayon Communication Systems, Inc. · 1999
- Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes277US 5,793,759 ATerayon Corporation · 1998
- Multiplexed digital correlator214US 4,660,164 AThe United States of America as represented by the Secretary of the Navy · 1987
- Frame resynchronization circuit for digital receiver126US 4,316,284 ABell Telephone Laboratories, Incorporated · 1982
- Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops110US 6,307,868 B1Terayon Communication Systems, Inc. · 2001