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. 08, 1978
Filed:
Dec. 20, 1976
Applicant:
Inventor:
Helmut Bacher, Gaithersburg, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ;
U.S. Cl.
CPC ...
333 / ; 333 / ;
Abstract
A broad-band variable microwave attenuator wherein outer and inner conductive members define a microwave transmission line, the inner conductive member being interrupted to provide a pair of inner conductor member ends on opposite sides of the interruption, a resistive member extending from the outer conductive member toward the space between the inner conductive member ends, and connector means extending from each inner conductive member end to the resistive member to afford attenuating series and shunt paths.
Bacher, Helmut. (1978). Broad-band continuously variable attenuator (U.S. Patent No. 4105960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4105960
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile