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. 19, 2016
Filed:
Nov. 24, 2014
Raytheon Company, Waltham, MA (US);
Shahed Reza, Boxborough, MA (US);
David H. Altman, Framingham, MA (US);
Susan C. Trulli, Lexington, MA (US);
RAYTHEON COMPANY, Waltham, MA (US);
Abstract
A monolithic microwave integrated circuit structure having: a semiconductor substrate structure having a plurality of active devices and a microwave transmission line having an input section, an output section and a interconnecting section electrically interconnecting the active devices on one surface of the substrate; a thermally conductive, electrically non-conductive heat sink; and a thermally conductive bonding layer for bonding the heat sink to the substrate, the thermally conductive bonding layer having an electrically conductive portion and an electrically non-conductive portion, the electrically conductive portion being disposed between the heat sink and an opposite surface of a portion of the substrate having the active devices and the electrically non-conductive portion being disposed on the opposite surface portion overlaying portion of the microwave transmission line section.