H03J 9/00
Remote-control of tuned circuits
Official title: Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification (mechanical remote-control arrangements H03J1/00 {; using a microprocessor H03J1/0025; constructional details of remote control switching devices H01H9/0235})
H03J9/00 (Remote-control of tuned circuits) appears on 211 US grants and 52 published applications in this corpus.
Search patents in H03J- Granted patents
- 211
- Published applications
- 52
- Assignees
- 103
- Inventors
- 365
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 16 | 0 |
| 1978 | 11 | 0 |
| 1979 | 9 | 0 |
| 1980 | 14 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 4 |
| 2002 | 4 | 4 |
| 2003 | 5 | 1 |
| 2004 | 4 | 1 |
| 2005 | 4 | 1 |
| 2006 | 2 | 4 |
| 2007 | 3 | 8 |
| 2008 | 1 | 7 |
| 2009 | 4 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 5 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- H03J 9/06Remote-control of tuned circuits: using electromagnetic waves other than radio waves97
- H03J 9/04Remote-control of tuned circuits: using ultrasonic, sonic or infrasonic waves43
- H03J 9/02Remote-control of tuned circuits: using radio transmission16
- H03J 9/002Comprising one or more tuning stages separated from the rest of a6
- H03J 9/005Remote-control of tuned circuits: using non-electrical means without push-button control0
- H03J 9/007Remote-control of tuned circuits: by voltages or currents with different frequencies or0
Recent patents
- Buried utility locator auto-tuning apparatus and methods1 Oct 2024US 12,105,167 B1Seescan, Inc.
- Auto-tuning circuit apparatus and methods25 Apr 2023US 11,635,479 B1Seescan, Inc.
- Auto-tuning circuit apparatus and methods8 Feb 2022US 11,243,278 B2Seescan, Inc.
- Driver system30 Nov 2021US 11,191,143 B2
- Voice-controlled multimedia device and universal remote16 Mar 2021US 10,951,967 B2Amazon Technologies, Inc.
- System providing power and communications for ocular device4 Apr 2024US 2024/0108456 A1Blink Energy Ltd.
- Ultrasonic Communication Phased Array20 Jan 2022US 2022/0021467 A1NuVasive Specialized Orthopedics, Inc.
- Auto-tuning circuit apparatus and methods11 Feb 2021US 2021/0041516 A1Seescan, Inc.
- Wireless operation system and non-transitory tangible computer readable storage medium17 Sep 2020US 2020/0293957 A1Denso Corporation
- Device and method with clock frequency supply18 Jun 2020US 2020/0195254 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Method and apparatus for providing program oriented information in a multiple station broadcast system489US 5,596,373 ASony Corporation · 1997
- Home entertainment device remote control403US 6,396,523 B1Interlink Electronics, Inc. · 2002
- Low-power, infrared information transmission system297US 4,151,407 ATexas Instruments Incorporated · 1979
- Learning-functionalized remote control receiver294US 4,905,279 ANEC Home Electronics Ltd. · 1990
- PDA having a separate infrared generating device connected to its printer port for controlling home appliances266US 5,778,256 AUniversal Electronics Inc. · 1998