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. 31, 1988
Filed:
Dec. 22, 1986
Applicant:
Inventor:
Richard K Dickey, San Luis Obispo, CA (US);
Assignee:
Peroxidation Systems, Inc., Tucson, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
363126 ; 333138 ;
Abstract
The circuit includes a low-impedance source of a symmetrical alternating voltage wave composed of a fundamental and odd harmonics, and further includes a transmission line having a delay equal to an odd number of quarter cycles of the fundamental, having one end connected to the low-impedance source and the other end connected to the load. The circuit should be useful wherever it is desired to maintain the flow of current constant in spite of variations in the load resistance.
Dickey, Richard. (1988). Constant current supply for a varying resistance (U.S. Patent No. 4748551). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4748551
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile