H03M 1/506
The pulse width modulator being of the charge-balancing type
Official title: {the pulse width modulator being of the charge-balancing type}
H03M1/506 (The pulse width modulator being of the charge-balancing type) appears on 14 US grants and 2 published applications in this corpus.
Search patents in H03M- Granted patents
- 14
- Published applications
- 2
- Assignees
- 14
- Inventors
- 28
- Latest grant
- 21 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sensor device including high-resolution analog to digital converter21 Jun 2016US 9,374,101 B2Electronics and Telecommunications Research Institute
- Hybrid control circuit and method4 Oct 2011US 8,030,911 B2Richtek Technology Corporation
- Pulse width modulation analog to digital conversion6 Jan 2004US 6,674,387 B1Honeywell International Inc.
- Method and apparatus reducing output noise in a digitally rebalanced accelerometer26 Mar 2002US 6,360,602 B1Litton Systems, Inc.
- Integrating analog/digital converter4 Sep 2001US 6,285,310 B1Sartorius AG
Most cited
By later US patents
- Charge redistribution circuits33US 4,195,282 AGTE Laboratories Incorporated · 1980
- Method and apparatus reducing output noise in a digitally rebalanced accelerometer32US 6,360,602 B1Litton Systems, Inc. · 2002
- Hybrid control circuit and method17US 8,030,911 B2Richtek Technology Corporation · 2011
- Analog to frequency convertor13US 4,124,821 ALGZ Landis & Gyr Zug AG · 1978
- Dual-slope analog to digital converter13US 4,144,527 AGeneral Electric Company · 1979