H04B 2203/5466
Using three phases conductors
Official title: using three phases conductors
H04B2203/5466 (Using three phases conductors) appears on 356 US grants and 265 published applications in this corpus.
Search patents in H04B- Granted patents
- 356
- Published applications
- 265
- Assignees
- 165
- Inventors
- 501
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 8 |
| 2003 | 7 | 11 |
| 2004 | 5 | 11 |
| 2005 | 6 | 19 |
| 2006 | 14 | 11 |
| 2007 | 14 | 16 |
| 2008 | 13 | 17 |
| 2009 | 9 | 10 |
| 2010 | 18 | 9 |
| 2011 | 9 | 9 |
| 2012 | 15 | 22 |
| 2013 | 6 | 17 |
| 2014 | 20 | 20 |
| 2015 | 25 | 29 |
| 2016 | 18 | 18 |
| 2017 | 20 | 11 |
| 2018 | 17 | 8 |
| 2019 | 12 | 7 |
| 2020 | 11 | 3 |
| 2021 | 5 | 7 |
| 2022 | 3 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Communication adaptor for a light trunking system1 Apr 2025US 12,267,124 B2Zumtobel Lighting GmbH
- Robust mode for power line communications25 Mar 2025US 12,261,654 B2Texas Instruments Incorporated
- Robust mode for power line communications21 Nov 2023US 11,824,597 B2Texas Instruments Incorporated
- Communication implementation method and device for air conditioning units, non-transitory computer readable storage medium and processor21 Mar 2023US 11,609,012 B2Gree Electric Appliances, Inc. of Zhuhai
- Signal transmission method, system, device, storage medium and electronic device6 Dec 2022US 11,519,626 B2Gree Electric Appliances, Inc. of Zhuhai
- Robust mode for power line communications11 Jan 2024US 2024/0014854 A1Texas Instruments Incorporated
- Communication adaptor for a light trunking system1 Sep 2022US 2022/0278709 A1Zumtobel Lighting GmbH
- Power distribution system for 3 phase balanced loads7 Oct 2021US 2021/0314026 A1Bose Corporation
- System and method for powering and communicating with multiple fixtures30 Sep 2021US 2021/0307147 A1Philips Lighting Holding B. V.
- Robust mode for power line communications16 Sep 2021US 2021/0288691 A1Texas Instruments Incorporated
Most cited
By later US patents
- Using an electric power cable as the vehicle for communicating an information-bearing signal through a barrier655US 8,253,516 B2AT&T Intellectual Property I, L. P. · 2012
- Method and apparatus for exchanging communication signals559US 9,461,706 B1AT&T Intellectual Property I, L. P. · 2016
- Repeater for transmission system for controlling and determining the status of electrical devices from remote locations513US 5,848,054 ALutron Electronics Co., Inc. · 1998
- Apparatus for providing communication services and methods thereof469US 9,520,945 B2AT&T Intellectual Property I, L. P. · 2016
- Power line communication system and method of using the same352US 6,965,302 B2Current Technologies, LLC · 2005