H04B 1/0466
Fault detection or indication
Official title: {Fault detection or indication (H04B1/0483 takes precedence)}
H04B1/0466 (Fault detection or indication) appears on 102 US grants and 101 published applications in this corpus.
Search patents in H04B- Granted patents
- 102
- Published applications
- 101
- Assignees
- 79
- Inventors
- 255
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 7 |
| 2005 | 3 | 3 |
| 2006 | 4 | 5 |
| 2007 | 1 | 2 |
| 2008 | 3 | 4 |
| 2009 | 4 | 2 |
| 2010 | 2 | 3 |
| 2011 | 4 | 11 |
| 2012 | 4 | 4 |
| 2013 | 7 | 2 |
| 2014 | 5 | 4 |
| 2015 | 4 | 2 |
| 2016 | 1 | 3 |
| 2017 | 4 | 2 |
| 2018 | 4 | 5 |
| 2019 | 4 | 4 |
| 2020 | 4 | 7 |
| 2021 | 5 | 8 |
| 2022 | 7 | 3 |
| 2023 | 5 | 8 |
| 2024 | 4 | 3 |
| 2025 | 3 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless security network and communication methods23 Jun 2026US 12,666,352 B2A9 com, Inc.
- Method and device for protecting a signal for transmitting a measurement value to a signal processing unit10 Feb 2026US 12,549,207 B2Robert Bosch GmbH
- Yield rate by calibrating parameters of a radio frequency power amplifier6 Jan 2026US 12,519,433 B2Cypress Semiconductor Corporation
- Sensing of antenna connection for remote radio heads3 Jun 2025US 12,323,173 B2TalkingHeads Wireless, Inc.
- Device and method for controlling transmission of electronic device27 May 2025US 12,317,333 B2Samsung Electronics Co., Ltd.
- Interference and intermodulation distortion cancellation using radio feedback1 Oct 2026US 2026/0303132 A1NXP USA, Inc.
- System and method for monitoring hardware alarms in radio system27 Aug 2026US 2026/0255282 A1Jio Platforms Limited
- System and method for monitoring vswr in radio system8 Jan 2026US 2026/0012267 A1Jio Platforms Limited
- Radio frequency module, power supply control method, and communication device11 Sep 2025US 2025/0286510 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Capture and storage from signal tap points in a radio13 Mar 2025US 2025/0085333 A1Dell Products L. P.
Most cited
By later US patents
- Dual mode communications device and methods for use therewith426US 10,062,970 B1AT&T Intellectual Property I, L. P. · 2018
- Method and arrangement for detecting load mismatch, and a radio device utilizing the same108US 6,965,837 B2Nokia Corporation · 2005
- Amplifier protection circuit70US 4,122,400 ARCA Corporation · 1978
- Low-loss, fault-tolerant antenna interface unit68US 6,018,644 ANorthrop Grumman Corporation · 2000
- Protection of output stage transistor of an RF power amplifier68US 7,358,807 B2STMicroelectronics S,r.l. · 2008