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. 23, 2022
Filed:
Jun. 19, 2019
Raytheon Company, Waltham, MA (US);
Andrew Gamalski, Tucson, AZ (US);
Andrew K. Brown, Tucson, AZ (US);
Darren Himbaza, Tucson, AZ (US);
Kenneth W. Brown, Yucaipa, CA (US);
Raytheon Company, Waltham, MA (US);
Abstract
A modular communications array includes: an antenna card including a patch antenna array for communicating RF signals; a chip carrier card including a plurality of monolithic microwave integrated circuits (MMICs), each with a power amplifier (PA) and positioned on a respective metal post of a plurality of metal posts, wherein; a phase shifter card including a plurality of phase shifter circuits for beam steering and gain control and a plurality of cavities. Each of the cavities corresponds to a location for the respective metal post on the chip carrier card; and a cooling block coupled to the chip carrier card by a thermally conductive epoxy for cooling, where the phase shifter card is replaceable without affecting the components of the antenna card and the chip carrier card.