Number | Date | Country | Kind |
---|---|---|---|
4-313515 | Nov 1992 | JPX | |
5-003561 | Jan 1993 | JPX | |
5-051110 | Mar 1993 | JPX | |
5-052476 | Mar 1993 | JPX | |
5-056208 | Mar 1993 | JPX | |
5-057563 | Mar 1993 | JPX | |
5-057564 | Mar 1993 | JPX | |
5-062259 | Mar 1993 | JPX | |
5-062260 | Mar 1993 | JPX | |
5-065758 | Mar 1993 | JPX | |
5-067132 | Mar 1993 | JPX | |
5-094677 | Apr 1993 | JPX | |
5-120198 | May 1993 | JPX | |
5-126238 | May 1993 | JPX | |
5-220279 | Sep 1993 | JPX | |
5-223647 | Sep 1993 | JPX | |
5-224186 | Sep 1993 | JPX | |
5-261285 | Oct 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3543043 | Dunn | Nov 1970 | |
5142215 | Mathison | Aug 1992 |
Number | Date | Country |
---|---|---|
0458716 | Nov 1991 | EPX |
0512340 | Nov 1992 | EPX |
0525744 | Feb 1993 | EPX |
Entry |
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Patent Abstracts of Japan, vol. 17, No. 473 (E-1423) 27 Aug. 1993. |
Patent Abstracts of Japan, vol. 17, No. 13 (E-1304) 11 Jan. 1993. |
Ruska, "MicroElectronic Processing: An Intro to the Manufacture of Integrated Circuit", 1987, pp. 105-108. |
Mead et al., "Intro to VLSI Systems," 1980 p. 51. |
Grebene, "Bipolar and MOS Analog Integrated Circuit Design," p. 142, no date. |