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:
May. 07, 1985
Filed:
Dec. 19, 1983
Applicant:
Inventor:
Bill H Sasser, Tempe, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ; H01P / ; H01P / ;
U.S. Cl.
CPC ...
333161 ; 333105 ; 333156 ; 333262 ;
Abstract
A low RCS RF switch fabricated in microstrip utilizes bridge conductors carried on a second substrate to perform the coupling and uncoupling function. The second substrate is moveably affixed to the first substrate on which the primary RF transmission line is carried by means of a hinge spring. The switch is actuated by means by a pneumatic bladder coupled to a pneumatic control line. A three bit phase shifter utilizing such a switch is disclosed which is suitable for use in certain phased array antennas.
Sasser, Bill. (1985). Low rcs rf switch and phase shifter using such a switch (U.S. Patent No. 4516091). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4516091
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile