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:
Nov. 28, 1989
Filed:
Aug. 28, 1987
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
A method for encoding and decoding successive information trains serially coded wherein each information bit is transmitted during a determined time interval, at least one level change appearing for each bit during this time interval, wherein, during the encoding, each information train is preceded by a heading having a time duration of two determined time intervals during which a code violation is carried out so that, during at least one time interval, no transition appears and wherein, while decoding, said violation is detected for finding the heading.
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