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. 06, 1980
Filed:
Nov. 07, 1977
Applicant:
Inventors:
Philip R Couch, Roanoke, VA (US);
David A Philpott, Leeds, GB;
Assignee:
International Standard Electric Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375 53 ; 375 67 ; 375 86 ;
Abstract
The position of a pulse, relative to a reference time, defines a digital data state. The position alternates about the reference time such that by monitoring the mean pulse position the reference time may be regenerated in the receiver. The reference time is then used to decode the transmitted signal.