H03B 2202/027
The noise being essentially proportional to the inverse of the frequency, i.e.
Official title: the noise being essentially proportional to the inverse of the frequency, i.e. the so-called 1/f noise
H03B2202/027 (The noise being essentially proportional to the inverse of the frequency, i.e.) appears on 26 US grants and 5 published applications in this corpus.
Search patents in H03B- Granted patents
- 26
- Published applications
- 5
- Assignees
- 21
- Inventors
- 42
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillator with biased cross-coupled transistors, a current source, a tail resistor and a tail capacitor14 Jan 2025US 12,199,568 B2Telefonaktiebolaget LM Ericsson (publ)
- XTAL oscillator21 Oct 2014US 8,866,557 B2Broadcom Corporation
- Single-electron injection/extraction device for a resonant tank circuit and method of operation thereof28 Jul 2009US 7,567,138 B2Texas Instruments Incorporated
- Radio communication method and system for performing communication among a plurality of radio communication terminals27 Nov 2007US 7,302,236 B2National Institute of Information and Communications Technology
- Oscillator circuit with flicker noise suppression and method for operating the same15 Jun 2004US 6,750,726 B1LSI Logic Corporation
- Oscillator with biased cross-coupled transistors, a current source, a tail resistor and a tail capacitor29 Jun 2023US 2023/0208357 A1Telefonaktiebolaget LM Ericsson (publ)
- XTAL oscillator6 Mar 2014US 2014/0062609 A1Broadcom Corporation
- Oscillator18 Dec 2008US 2008/0309422 A1Kabushiki Kaisha Kobe Seiko Sho
- Single-Electron Injection/Extraction Device for a Resonant Tank Circuit and Method of Operation Thereof13 Mar 2008US 2008/0061892 A1Texas Instruments Incorporated
- Radio communication method and system for performing communication among a plurality of radio communication terminals11 Aug 2005US 2005/0176377 A1National Institute of Information and Communications Technology
Most cited
By later US patents
- Voltage controlled oscillator with current control134US 5,175,884 AMotorola, Inc. · 1992
- Voltage-controlled oscillator66US 5,130,675 AFujitsu Limited · 1992
- Method and apparatus for cancelling phase noise29US 5,661,439 ANorthrop Grumman Corporation · 1997
- Negative resistance oscillator with electronically tunable base inductance22US 5,373,264 AHewlett-Packard Company · 1994
- Low phase noise voltage controlled oscillator12US 4,999,589 AHewlett-Packard Company · 1991