Number | Date | Country | Kind |
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02427/87-1 | Jun 1987 | CHX | |
PCT/EP/00541 | Jun 1988 | EPX |
This is a continuation-in-part of U.S. Ser. No. 302,596, filed Jan. 24, 1989 now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4585349 | Gross et al. | Apr 1986 | |
4770532 | Ito | Sep 1988 |
Number | Date | Country |
---|---|---|
0142464 | Nov 1984 | EPX |
1506196 | Oct 1967 | FRX |
2550332 | Mar 1985 | FRX |
2144537 | Jan 1984 | GBX |
2131576 | May 1984 | GBX |
Entry |
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IBM Technical Disclosure Bulletin, vol. 27, No. 12, May 1985, (New York), "Chromatic Focusing Technique", pp. 6850-6851. |
IBM Technical Disclosure Bulletin, vol. 16, No. 2, Jul. 1973, (New York), J. R. Malin, "Optical Micrometer", pp. 433 to 434. |
R. A. Jarvis, "A Perspective on Range Finding Techniques For Computer Vision" Transaction on Pattern Analysis and Machine Intelligence, Band PAMI-5 IEEE, No. 2, Mar. 1983, (New York), pp. 122 to 139 (Jarvis). |
Number | Date | Country | |
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Parent | 302596 | Jan 1989 |