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:
Mar. 26, 2002
Filed:
Jul. 31, 2000
Aleksey Yekimov, Briarcliff Manor, NY (US);
Vishal Chhabra, Ossining, NY (US);
Nanocrystal Imaging Corp., Briarcliff Manor, NY (US);
Abstract
Methodology for providing a smooth, thin, highly reflective coating to the walls of microchannels disposed in a plate or substrate. Such plates are commonly used in image intensifiers and have more recently been used to provide high resolution X-ray imaging screens. In the process silver nitrate solution is reacted so as to provide a silver amine complex. In a first embodiment of the process, the microchannel plates are disposed vertically in a beaker and immersed, without stirring, in a solution including the silver amine complex and a reducing agent. In a second embodiment of the process, a fluid flow of filtered reactant is directed through the microchannels. In each embodiment the walls of the microchannels become plated with a highly reflective (> %), thin ( nm) and smooth coating of metallic silver.