H04B 3/44
Arrangements for feeding power to a repeater along the transmission line
H04B3/44 (Arrangements for feeding power to a repeater along the transmission line) appears on 185 US grants and 121 published applications in this corpus.
Search patents in H04B- Granted patents
- 185
- Published applications
- 121
- Assignees
- 116
- Inventors
- 297
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 2 |
| 2003 | 5 | 7 |
| 2004 | 3 | 4 |
| 2005 | 2 | 5 |
| 2006 | 3 | 2 |
| 2007 | 5 | 9 |
| 2008 | 2 | 4 |
| 2009 | 2 | 1 |
| 2010 | 3 | 8 |
| 2011 | 5 | 1 |
| 2012 | 6 | 3 |
| 2013 | 3 | 5 |
| 2014 | 3 | 6 |
| 2015 | 6 | 3 |
| 2016 | 6 | 7 |
| 2017 | 6 | 4 |
| 2018 | 6 | 9 |
| 2019 | 9 | 12 |
| 2020 | 9 | 5 |
| 2021 | 4 | 8 |
| 2022 | 4 | 3 |
| 2023 | 3 | 3 |
| 2024 | 6 | 7 |
| 2025 | 5 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power supply system, branching apparatus, and power supply method26 May 2026US 12,640,774 B2NEC Corporation
- Systems and related adapters for providing power to devices in a system14 Oct 2025US 12,444,847 B2Wiser Systems, Inc.
- Branching device, optical submarine cable system, and power supply method14 Oct 2025US 12,444,937 B2NEC Corporation
- Communication system having bypass connector assemblies for mating with an active module16 Sep 2025US 12,418,324 B2TE Connectivity Solutions GmbH
- Radio frequency waveguide system nodes19 Aug 2025US 12,395,207 B2Rtx Corporation
- Polarity switching module for hybrid fiber coaxial networks2 Jul 2026US 2026/0189415 A1Technetix B.V.
- Power supply system, branching apparatus, and power supply method27 Feb 2025US 2025/0070820 A1NEC Corporation
- Communication system having bypass connector assemblies for mating with an active module28 Nov 2024US 2024/0396586 A1TE Connectivity Solutions GmbH
- Standby power cut-off device14 Nov 2024US 2024/0380229 A1
- Systems and Related Adapters for Providing Power to Devices in a System25 Apr 2024US 2024/0136722 A1Wiser Systems, Inc.
Most cited
By later US patents
- Electrical power distribution and communication system for an underwater cable259US 7,176,589 B2Input/Output, Inc. · 2007
- Electric power supply circuit capable of reducing a loss of electric power226US 4,644,458 ANEC Corporation · 1987
- Distributed RF repeater arrangement for cordless telephones167US 5,321,736 APCS Microcell International Inc. · 1994
- Providing digital data services as electrical signals and radio-frequency (RF) communications over optical fiber in distributed communications systems, and related components and methods138US 9,490,913 B2Corning Optical Communications LLC · 2016
- Digital two-wire irrigation control system with feedback105US 4,131,882 AClemar Manufacturing Corporation · 1978