H03F 2203/45584
The ic comprising extra differentially coupled transistors for controlling purposes only
Official title: the IC comprising extra differentially coupled transistors for controlling purposes only
H03F2203/45584 (The ic comprising extra differentially coupled transistors for controlling purposes only) appears on 12 US grants and 1 published applications in this corpus.
Search patents in H03F- Granted patents
- 12
- Published applications
- 1
- Assignees
- 10
- Inventors
- 16
- Latest grant
- 30 Jan 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Offset trim circuit and method for a constant-transconductance rail-to-rail CMOS input circuit30 Jan 2007US 7,170,347 B1National Semiconductor Corporation
- Variable-gain amplifier with stepwise controller23 Mar 2004US 6,710,659 B2Sharp Kabushiki Kaisha
- Controlled bias current buffer and method thereof16 Mar 2004US 6,707,339 B1Motorola, Inc.
- Bias circuit for a low voltage differential circuit5 Feb 2002US 6,344,762 B1
- Differential amplifier with improved voltage gain using operational amplifiers to eliminate diode voltage drops29 Feb 2000US 6,031,424 AElantec Semiconductor, Inc.
Most cited
By later US patents
- Differential amplifier circuit15US 5,699,010 ASharp Kabushiki Kaisha · 1997
- Differential amplifier with improved voltage gain using operational amplifiers to eliminate diode voltage drops10US 6,031,424 AElantec Semiconductor, Inc. · 2000
- Differential-type data transmitter9US 5,910,736 ADenso Corporation · 1999
- Differential amplifier with improved voltage gain6US 5,812,026 AElantec, Inc. · 1998
- Bias circuit for a low voltage differential circuit6US 6,344,762 B12002