Number | Date | Country | Kind |
---|---|---|---|
97810072 | Feb 1997 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4492874 | Near | Jan 1985 | |
4593364 | Ghrist, III | Jun 1986 | |
4785405 | Hasegawa et al. | Nov 1988 | |
4952852 | Bando et al. | Aug 1990 | |
5483147 | Ilic et al. | Jan 1996 | |
5686766 | Tamecjika | Nov 1997 | |
5694026 | Blanchet | Dec 1997 | |
5751069 | Rajashekara et al. | May 1998 | |
5783932 | Namba et al. | Jul 1998 | |
5886417 | Oka et al. | Mar 1999 |
Number | Date | Country |
---|---|---|
0 141 372 A1 | May 1985 | EPX |
0141372 | May 1985 | EPX |
Entry |
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Dr. E, Welfonder, et al., "Einsatz eines Mikrorechners zur nichtlinearen Filterung des Netzfrequenzrauschens bei der Primarregelung", Oct. 5, 1978, pp. 303-312. |
European Search Report dated Jul. 10, 1997. |
"Einsatz eines Mikrorechners zur nichtlinearen Filterung des Netzfrequenzrauschens bei der Primarregelung", Welfonder, et al., VDE-KONGRESS '78, Oct. 1978. |