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. 16, 2004
Filed:
May. 16, 2002
Weldon Stoddard Williamson, Malibu, CA (US);
Robert B. Hallock, Newton, NH (US);
Charles B. Willingham, Framingham, MA (US);
Richard M. Alexy, Newton, MA (US);
Rayth on Company, Waltham, MA (US);
Abstract
A microwave window structure for a low-pressure chamber is provided. The window structure enables microwave energy to be introduced into the chamber from a source external to the chamber. The window structure includes a fixture having electrically conductive walls. Inner portions of the walls provide a peripheral region of an aperture within such fixture. The fixture is adapted for mounting to a sidewall portion of the chamber. A solid, microwave energy transparent dielectric window is included. The window includes: a periphery portion affixed to the fixture; and, an inner region disposed within the aperture of the fixture.