G05B 2219/41093
By injection of sinusoidal signal, superposed on reference
G05B2219/41093 (By injection of sinusoidal signal, superposed on reference) appears on 3 US grants and 1 published applications in this corpus.
Search patents in G05B- Granted patents
- 3
- Published applications
- 1
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 8 Apr 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control systems and methods for machining operations8 Apr 2014US 8,694,133 B2M4 Sciences, LLC
- Multirate digital control system for use with a system having a linear transfer function, such as a head positioning system in a magnetic disc drive24 Feb 1998US 5,721,648 ASeagate Technology LLC
- Method and apparatus for adaptive control29 Nov 1994US 5,369,345 ASeagate Technology LLC
Most cited
By later US patents
- Method and apparatus for adaptive control135US 5,369,345 ASeagate Technology LLC · 1994
- Multirate digital control system for use with a system having a linear transfer function, such as a head positioning system in a magnetic disc drive19US 5,721,648 ASeagate Technology LLC · 1998
- Control systems and methods for machining operations9US 8,694,133 B2M4 Sciences, LLC · 2014