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. 09, 2010
Filed:
Oct. 23, 2007
Applicants:
Kongpop U-yen, Alexandria, MD (US);
Edward J. Wollack, Clarksville, MD (US);
Terence Doiron, Annapolis, MD (US);
Samuel H. Moseley, University Park, MD (US);
Inventors:
Kongpop U-Yen, Alexandria, MD (US);
Edward J. Wollack, Clarksville, MD (US);
Terence Doiron, Annapolis, MD (US);
Samuel H. Moseley, University Park, MD (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 5/20 (2006.01); H01P 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The design of a compact low-loss Magic-T is described. The planar Magic-T incorporates a compact microstrip-slotline tee junction and small microstrip-slotline transition area to reduce slotline radiation. The Magic-T produces broadband in-phase and out-of-phase power combiner/divider responses, has low in-band insertion loss, and small in-band phase and amplitude imbalance.