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:
Aug. 11, 1981
Filed:
Mar. 15, 1979
Jacques Espaignol, Paris, FR;
Thomson-CSF, Paris, FR;
Abstract
A batch production process for millimeter wave sources of a module type. This module type consists of a basic metallic support, bearing a diode under the form of a semiconductor chip soldered on a projection of the support, the diode being surrounded by a dielectric substance forming a medium extending up to half a wavelength on the same support, with a metallization covering the surrounding medium and connected with the top of the chip by a metallic block. In a first embodiment, the batch process is limited to the central part of the module i.e. the semiconductor chip, the block and only a part of the dielectric medium, as well as a part of the metallic support. In a second embodiment of the process, the collective production of the entire module is achieved.