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. 27, 1993
Filed:
Nov. 12, 1991
Applicant:
Inventors:
Jerry R Horton, Cape Elizabeth, ME (US);
G William Tasker, West Brookfield, MA (US);
Assignee:
Galileo Electro-Optics Corporation, Sturbridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; B44C / ; C03C / ; C23F / ;
U.S. Cl.
CPC ...
156643 ; 156644 ; 156657 ; 1566591 ; 156662 ; 156667 ;
Abstract
A microchannel plate and method is disclosed. In a preferred embodiment the microchannel plate is a water of anisotropically etchable material having been subjected to a directionally applied flux of reactive particles against at least one face of the wafer in selected areas corresponding to microchannel locations. The flux removes material from the selected areas to produce microchannels in the wafer in accordance with the directionality of the applied flux.