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Patent Searching and Data


Title:
PHOTOGRAPHIC SLIDES HAVING SPECIFIED TRANSMISSION FUNCTIONS
Document Type and Number:
WIPO Patent Application WO/2005/109093
Kind Code:
A3
Abstract:
Methods for producing photographic slides having specified transmission functions are provided in which an image on a computer screen is iteratively adjusted so that a photographic image of the screen when developed has the desired transmission function to within a user-specified criterion. Photographic slides suitable for use in determining a three dimensional configuration of an object, e.g., a patient's tooth, are also disclosed.

Inventors:
MAGARILL SIMON (US)
JONES EDWARD L (US)
Application Number:
US2005/007740
Publication Date:
January 11, 2007
Filing Date:
March 09, 2005
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES CO (US)
International Classes:
G03D13/00; G02B27/60; G03B27/80; G03B41/00
Foreign References:
US20030223083A12003-12-04
US6700669B12004-03-02
Attorney, Agent or Firm:
JONAS, George W., et al. (Post Office Box 33427 Saint Paul, Minnesota, US)
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