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:
Mar. 22, 1983
Filed:
May. 13, 1981
Joseph E Elliott, Green Valley, AZ (US);
John R Elliott, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A parallel to serial converter is described for recording channel applications, wherein a coded symbol comprising a plural number of bits is to be rotated or converted to a serial stream. The converter includes a variable delay section which accepts the parallel code inputs on a plurality of lines and delays each input bit a predetermined number of counts, depending upon which line it is input on. The delay unit supplies a selector array of gates with bit signals, and the selector array reorders the bits into the desired serial stream. An output register is provided to reclock the serial stream prior to further channel processing.