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:
Nov. 01, 2022
Filed:
Dec. 01, 2020
Applicant:
Raytheon Company, Waltham, MA (US);
Inventors:
David R. Kralj, Marlborough, MA (US);
Gregory M. Fagerlund, Peabody, MA (US);
Dennis W. Mercier, Hudson, MA (US);
Anthony P. Hopf, Sudbury, MA (US);
Richard H. Holden, Maynard, MA (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/40 (2006.01); H01Q 9/04 (2006.01); H01Q 21/00 (2006.01); H01Q 21/06 (2006.01); H01Q 1/02 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/0457 (2013.01); H01Q 1/02 (2013.01); H01Q 1/405 (2013.01); H01Q 9/0414 (2013.01); H01Q 21/0006 (2013.01); H01Q 21/0087 (2013.01); H01Q 21/065 (2013.01);
Abstract
Methods and apparatus for a radiator assembly having a feed circuit with an air interface to a quadridge feed structure to excite an antenna, such as a stacked patch antenna. Embodiments of the assembly can provide enhanced bandwidth, scan angle performance, and coincident phase centers for dual-linear polarizations.
Kralj, David. (2022). Radiator having a ridged feed structure (U.S. Patent No. 11489262). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11489262
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile