H04B 2203/5408
Using protocols
Official title: using protocols
H04B2203/5408 (Using protocols) appears on 523 US grants and 501 published applications in this corpus.
Search patents in H04B- Granted patents
- 523
- Published applications
- 501
- Assignees
- 243
- Inventors
- 859
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 10 | 3 |
| 2002 | 5 | 16 |
| 2003 | 5 | 27 |
| 2004 | 12 | 33 |
| 2005 | 16 | 22 |
| 2006 | 13 | 27 |
| 2007 | 11 | 40 |
| 2008 | 22 | 30 |
| 2009 | 11 | 19 |
| 2010 | 22 | 14 |
| 2011 | 26 | 19 |
| 2012 | 25 | 36 |
| 2013 | 32 | 63 |
| 2014 | 35 | 37 |
| 2015 | 39 | 35 |
| 2016 | 27 | 19 |
| 2017 | 31 | 18 |
| 2018 | 17 | 8 |
| 2019 | 11 | 9 |
| 2020 | 14 | 12 |
| 2021 | 8 | 1 |
| 2022 | 3 | 5 |
| 2023 | 3 | 3 |
| 2024 | 11 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coexistence primitives in power line communication networks13 May 2025US 12,301,302 B2Texas Instruments Incorporated
- Method of communicating information and corresponding device and system26 Nov 2024US 12,155,740 B2STMicroelectronics S,r.l.
- Long preamble and duty cycle based coexistence mechanism for power line communication (PLC) networks29 Oct 2024US 12,132,530 B2Texas Instruments Incorporated
- Method and apparatus for network device registration10 Sep 2024US 12,088,423 B2Ecolink Intelligent Technology, Inc.
- Built-in instrumentation integrating power measurement, distribution and management, power safety, and automation control6 Aug 2024US 12,057,692 B2Brainwave Research Corporation
- Coexistence primitives in power line communication networks28 May 2026US 2026/0149483 A1Texas Instruments Incorporated
- Power Line Communication PLC Method and Apparatus20 Mar 2025US 2025/0096844 A1Huawei Digital Power Technologies Co., Ltd.
- Data transmission method, and power line communication apparatus and system19 Dec 2024US 2024/0421853 A1Huawei Technologies Co., Ltd.
- Method of communicating information and corresponding device and system16 May 2024US 2024/0163353 A1STMicroelectronics S,r.l.
- Coexistence primitives in power line communication networks29 Feb 2024US 2024/0072844 A1Texas Instruments Incorporated
Most cited
By later US patents
- Patient care system886US 4,835,372 AClinCom Incorporated · 1989
- Patient identification and verification system and method636US 4,857,716 ACliniCom Incorporated · 1989
- Apparatus and method for implementing digital communications on a power line327US 6,278,357 B1Electric Power Research Institute, Inc. · 2001
- High frequency network multiplexed communications over various lines317US 6,686,832 B2Satius, Inc. · 2004
- Method and apparatus for an automatic multi-rate wireless/wired computer network284US 6,175,860 B1International Business Machines Corporation · 2001