H02J 13/1315
Using modification of a parameter of the network power signal
Official title: {using modification of a parameter of the network power signal}
H02J13/1315 (Using modification of a parameter of the network power signal) appears on 133 US grants and 99 published applications in this corpus.
Search patents in H02J- Granted patents
- 133
- Published applications
- 99
- Assignees
- 99
- Inventors
- 272
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 9 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 6 |
| 2005 | 3 | 5 |
| 2006 | 3 | 6 |
| 2007 | 4 | 2 |
| 2008 | 2 | 4 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 6 |
| 2013 | 5 | 4 |
| 2014 | 4 | 4 |
| 2015 | 1 | 3 |
| 2016 | 5 | 5 |
| 2017 | 1 | 0 |
| 2018 | 4 | 5 |
| 2019 | 3 | 3 |
| 2020 | 4 | 8 |
| 2021 | 5 | 3 |
| 2022 | 4 | 5 |
| 2023 | 0 | 3 |
| 2024 | 6 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric grid connection mapping19 May 2026US 12,632,616 B2X Development LLC
- Redundant generic object oriented substation event (GOOSE) messages with live and test power system data23 Dec 2025US 12,506,360 B2Schweitzer Engineering Laboratories, Inc.
- Power source communication with downstream device by changing output voltage on a power bus12 Aug 2025US 12,388,295 B2Bloom Energy Corporation
- Electrolyzer power management and power system control12 Nov 2024US 12,139,802 B2Bloom Energy Corporation
- Control apparatus, identifying apparatus, control method, identifying method and program29 Oct 2024US 12,130,315 B2Nippon Telegraph and Telephone Corporation
- Electric grid connection mapping10 Sep 2026US 2026/0268034 A1X Development LLC
- Subsea switching device16 Jul 2026US 2026/0204945 A1
- Electrical systems for directing power to a premises panel2 Jul 2026US 2026/0188985 A1Ford Global Technologies, LLC
- Neutral-forming transformer management2 Jul 2026US 2026/0189003 A1Ford Global Technologies, LLC
- Transformer precharge coordination in home energy systems2 Jul 2026US 2026/0189010 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Low frequency bilateral communication over distributed power lines406US 6,154,488 AHunt Technologies, Inc. · 2000
- Wireless transmission synchronization using a power line signal127US 9,413,519 B2Thomas & Betts International, Inc. · 2016
- Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases119US 5,055,746 AElectronic Ballast Technology, Inc. · 1991
- Synchronization/reference pulse-based powerline pulse position modulated communication system88US 6,784,790 B12004
- Low frequency bilateral communication over distributed power lines81US 7,224,740 B2Hunt Technologies, Inc. · 2007