H03F 2203/45504
The csc comprising more than one switch
Official title: the CSC comprising more than one switch
H03F2203/45504 (The csc comprising more than one switch) appears on 90 US grants and 78 published applications in this corpus.
Search patents in H03F- Granted patents
- 90
- Published applications
- 78
- Assignees
- 67
- Inventors
- 168
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 4 |
| 2005 | 7 | 6 |
| 2006 | 4 | 7 |
| 2007 | 2 | 3 |
| 2008 | 5 | 5 |
| 2009 | 9 | 5 |
| 2010 | 7 | 6 |
| 2011 | 9 | 6 |
| 2012 | 4 | 3 |
| 2013 | 4 | 3 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 3 |
| 2019 | 7 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 0 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable-gain amplifier, corresponding device and method16 Jun 2026US 12,658,862 B2STMicroelectronics S,r.l.
- Amplifier circuit to enable accurate measurement of small electrical signals8 Jul 2025US 12,355,469 B2Insiava (Pty) Limited
- Trans-impedance amplifier for ultrasound device and related apparatus and methods18 Feb 2025US 12,231,097 B2Bfly Operations, Inc.
- Amplifier13 Feb 2024US 11,901,870 B2Realtek Semiconductor Corp.
- Trans-impedance amplifier for ultrasound device and related apparatus and methods2 Jan 2024US 11,863,133 B2Bfly Operations, Inc.
- Trans-impedance amplifier for ultrasound device and related apparatus and methods5 Jun 2025US 2025/0183859 A1
- Operational amplifier with low noise and wide output swing6 Feb 2025US 2025/0047251 A1STMicroelectronics International N. V.
- Trans-impedance amplifier for ultrasound device and related apparatus and methods11 Apr 2024US 2024/0120891 A1Bfly Operations, Inc.
- Programmable gain amplifier28 Mar 2024US 2024/0106403 A1NXP USA, Inc.
- Variable-gain amplifier, corresponding device and method9 Nov 2023US 2023/0361727 A1STMicroelectronics S. r. I.
Most cited
By later US patents
- Semiconductor integrated circuit device and wireless communication system99US 7,116,949 B2Renesas Technology Corp. · 2006
- Method and apparatus for local and global power management in a programmable analog circuit65US 6,525,593 B1Cypress Semiconductor Corporation · 2003
- Voltage regulator for an output driver with reduced output impedance28US 5,576,656 ASGS-Thomson Microelectronics S.A. · 1996
- Highly linear programmable transconductor with large input-signal range26US 6,583,652 B1Lattice Semiconductor Corporation · 2003
- Current-controlled CMOS (C3MOS) fully differential integrated wideband amplifier/equalizer with adjustable gain and frequency response without additional power or loading26US 7,598,811 B2Broadcom Corporation · 2009