The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 1995
Filed:
Sep. 24, 1993
Ilan Sela, Haifa, IL;
Petrometrix Ltd., Haemel, IL;
Abstract
An optical probe head for determining properties of the sample as a function of the depth of the sample, which is made up of a gradient index lens, at least one face of which is in contact with the sample, a number of transmitting optical fibers, preferably made up of a number of concentrically located sets, for inputting radiation into the gradient index lens in at least two optical locations, a mechanism for cycling the input radiation among the transmitting optical fibers, a receiving optical fiber, preferably centrally located, for receiving reflected radiation and a mechanism for processing the reflected radiation to obtain depth-related reflection information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile