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:
Sep. 16, 2025
Filed:
May. 17, 2024
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Yoel H. Sonera, Palm Bay, FL (US);
James B. West, Cedar Rapids, IA (US);
Jacob G. Teague, West Melbourne, FL (US);
James P. Meinecke, Fayetteville, AR (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
An AESA may include a point-to-point serial interface between RFIC that implements positional addressing and is extensible to an unlimited amount of RFIC. A controller of the AESA may access registers of one or more RFIC and sends control and synchronization signals using a low-latency serial interface. The AESA may include primary and secondary interfaces which form a mesh network allowing communications around defective devices or interconnects and reduced area overhead resulting in array size reduction. The AESA may include health monitoring to determine location of data network faults providing improved array mean-time between failure (MTBF) and fault recovery. The AESA may allow faster antenna array configuration and beam steering rates for improved uptime and optimized scan modes. The AESA may experience improvements in manufacturability and reliability due to redundancy and fault isolation. The AESA may include more RFIC per serial interface allows scaling into larger arrays.