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:
Jan. 04, 1977
Filed:
Jul. 07, 1975
Robert B Fenwick, Palo Alto, CA (US);
Clinton R Gilliland, Menlo Park, CA (US);
Barry Research Corporation, Sunnyvale, CA (US);
Abstract
An asynchronous, time diversity transmission apparatus including a data encoder at a transmitting location and an error-correcting data decoder at a receiving location for overcoming the effects of signal fading, impulsive noise and interference. The asynchronous data encoder encodes a single input data stream into three or more redundant, parallel data outputs having time diversity introduced by successive delays. The data outputs are frequency multiplexed and propagated over a transmission circuit. Received data is demultiplexed and input to the data decoder where it is processed to remove the time diversity. Three or more outputs from the decoder are combined to form a single, error-corrected data output.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile