H03F 2203/45672
The lc comprising one or more resistors as level shifter
Official title: the LC comprising one or more resistors as level shifter
H03F2203/45672 (The lc comprising one or more resistors as level shifter) appears on 7 US grants and 4 published applications in this corpus.
Search patents in H03F- Granted patents
- 7
- Published applications
- 4
- Assignees
- 8
- Inventors
- 11
- Latest grant
- 1 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Offset compensated differential amplifier and calibration circuit providing increased linear range and granularity of offset compensation and related method1 Feb 2022US 11,239,807 B1Microsoft Technology Licensing, LLC
- Circuit with voltage drop element22 Oct 2019US 10,454,430 B2Huawei Technologies Co., Ltd.
- Fully differential class A/AB amplifier and method thereof20 Dec 2016US 9,525,391 B2MediaTek Singapore Pte. Ltd.
- Operational amplifier circuit12 May 2009US 7,532,071 B2Fujitsu Microelectronic Limited
- Power amplifier and wireless communication device5 Aug 2008US 7,408,412 B2Mitsubishi Electric Corporation
- Circuit with voltage drop element12 Jul 2018US 2018/0198421 A1Huawei Technologies Co., Ltd.
- Fully differential class a/ab amplifier and method thereof10 Sep 2015US 2015/0256138 A1MediaTek Singapore Pte. Ltd.
- Operational amplifier circuit29 May 2008US 2008/0122537 A1Fujitsu Limited
- Power amplifier and wireless communication device15 Mar 2007US 2007/0057729 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- AGC circuit providing control of output signal amplitude and of output signal DC level9US 6,809,591 B1Matsushita Electric Industrial Co., Ltd. · 2004
- Power amplifier and wireless communication device6US 7,408,412 B2Mitsubishi Electric Corporation · 2008
- Amplifier having a reduced distortion rate4US 5,621,356 AU. S. Philips Corporation · 1997
- Offset compensated differential amplifier and calibration circuit providing increased linear range and granularity of offset compensation and related method1US 11,239,807 B1Microsoft Technology Licensing, LLC · 2022
- Operational amplifier circuit1US 7,532,071 B2Fujitsu Microelectronic Limited · 2009