H03K 2005/00182
Using constant current sources
Official title: {using constant current sources}
H03K2005/00182 (Using constant current sources) appears on 25 US grants and 0 published applications in this corpus.
Search patents in H03K- Granted patents
- 25
- Published applications
- 0
- Assignees
- 14
- Inventors
- 30
- Latest grant
- 16 Oct 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Double-clamped delay stage and voltage controlled oscillator16 Oct 2001US 6,304,150 B1LSI Logic Corporation
- High resolution programmable pulse generator employing controllable delay27 Dec 1994US 5,376,849 AInternational Business Machines Corporation
- Binary controlled digital tapped delay line26 Apr 1994US 5,306,971 AProxim, Inc.
- Pulse signal generator having delay stages and feedback path to control delay time7 Sep 1993US 5,243,240 ASony Corporation
- Active selectable digital delay circuit11 May 1993US 5,210,450 ATektronix, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Temperature and power supply compensation circuit for integrated circuits56US 4,879,505 AAnalog Devices, Inc. · 1989
- Apparatus for skew compensating signals49US 4,833,695 ATektronix, Inc. · 1989
- Controllable delay circuit47US 4,797,586 ATektronix, Inc. · 1989
- Digital-to-time converter46US 4,742,331 AAnalog Devices, Inc. · 1988
- Binary controlled digital tapped delay line36US 5,306,971 AProxim, Inc. · 1994