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:
Jul. 11, 1978
Filed:
May. 05, 1977
Applicant:
Inventor:
Shanti Swarup Gupta, Naperville, IL (US);
Assignee:
Wescom, Inc., Downers Grove, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
H03H / ; H03H / ;
U.S. Cl.
CPC ...
333 / ; 178 46 ; 328127 ; 333 32 ;
Abstract
A precision capacitor multiplier connected in a communication circuit for balancing transmission facility impedances. The circuit requires only a single precision capacitor, and utilizes a plurality of precision resistors selectable to cause the circuit to exhibit one of a plurality of precision capacitance values.