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. 06, 2015
Filed:
Sep. 04, 2013
International Business Machines Corporation, Armonk, NY (US);
Sergey V. Rylov, White Plains, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A programmable delay generator and a cascaded interpolator are provided. The cascaded interpolator includes a set of interpolator stages, each having two signal inputs and two signal outputs, configured to receive two input signals having two different phases and to generate two output signals that have a phase separation equal to a fraction of a phase separation of the two input signals; and a phase converter connected to a last stage of the plurality of single-bit interpolator stages, configured to convert the two output signals into a single final output signal of a given phase.