H04B 2203/5445
Local network
H04B2203/5445 (Local network) appears on 688 US grants and 778 published applications in this corpus.
Search patents in H04B- Granted patents
- 688
- Published applications
- 778
- Assignees
- 372
- Inventors
- 1,224
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 7 |
| 2002 | 14 | 43 |
| 2003 | 14 | 41 |
| 2004 | 14 | 48 |
| 2005 | 28 | 48 |
| 2006 | 36 | 67 |
| 2007 | 33 | 86 |
| 2008 | 32 | 59 |
| 2009 | 22 | 38 |
| 2010 | 52 | 52 |
| 2011 | 46 | 38 |
| 2012 | 52 | 37 |
| 2013 | 41 | 51 |
| 2014 | 36 | 38 |
| 2015 | 46 | 32 |
| 2016 | 31 | 21 |
| 2017 | 24 | 5 |
| 2018 | 19 | 16 |
| 2019 | 16 | 13 |
| 2020 | 16 | 10 |
| 2021 | 10 | 7 |
| 2022 | 5 | 3 |
| 2023 | 4 | 7 |
| 2024 | 6 | 5 |
| 2025 | 7 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cableway with a vehicle having a closure drive and failsafe locking monitoring17 Mar 2026US 12,576,897 B2Innova Patent GmbH
- System for cellular and satellite broadband services16 Dec 2025US 12,500,792 B2Powermat Technologies Ltd.
- Smart cable system for a truck trailer4 Nov 2025US 12,459,318 B2Grote Industries, Inc.
- Photovoltaic system and communication method therefor15 Jul 2025US 12,362,571 B2Sungrow Power Supply Co., Ltd.
- Coexistence primitives in power line communication networks13 May 2025US 12,301,302 B2Texas Instruments Incorporated
- Smart cable system for a truck trailer18 Jun 2026US 2026/0166935 A1Grote Industries, Inc.
- Air conditioning related equipment and air conditioning system18 Jun 2026US 2026/0168695 A1Daikin Industries, Ltd.
- Coexistence primitives in power line communication networks28 May 2026US 2026/0149483 A1Texas Instruments Incorporated
- Home Power Distribution with Multiphase Bridging22 May 2025US 2025/0168927 A1HyperX Logic, Inc.
- Controller area network (can) bus to power line carrier (plc) systems and methods1 May 2025US 2025/0141493 A1Enatel
Most cited
By later US patents
- System and method for data retrieval in AC power tools via an AC line cord1,103US 7,346,406 B2Black & Decker Inc. · 2008
- Refrigeration monitor unit797US 6,453,687 B2Robertshaw Controls Company · 2002
- Patient identification and verification system and method636US 4,857,716 ACliniCom Incorporated · 1989
- Method and apparatus for identifying locating or monitoring equipment or other objects584US 5,910,776 AID Technologies, Inc. · 1999
- Power transfer apparatus for concurrently transmitting data and power over data wires575US 5,994,998 A3Com Corporation · 1999