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. 29, 1997
Filed:
Dec. 21, 1995
Applicant:
Inventors:
Stephen D Taylor, Agoura, CA (US);
Steve I Hsu, Rancho Palos Verdes, CA (US);
Howard S Nussbaum, Los Angeles, CA (US);
William P Posey, Palos Verdes Estates, CA (US);
Assignee:
Hughes Aircraft Company, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03D / ;
U.S. Cl.
CPC ...
327237 ; 327231 ; 327115 ; 327117 ; 377 48 ;
Abstract
A phase shifter that employs digital circuitry to achieve arbitrarily fine phase control of reference signals at frequencies extending to the Gigahertz region. The phase shifter includes a cascade of identical phase shift units that provide progressively finer phase control resolution over a full 360 degree range. The phase precision is set by the number of stages used.
Taylor, Stephen. (1997). Precision digital phase shifter (U.S. Patent No. 5652534). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5652534
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile