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:
Apr. 26, 2011
Filed:
Sep. 30, 2005
Alexander Maltsev, Nizhny Novgorod, RU;
Vladimir Pestretsov, Nizhny Novgorod, RU;
Alexey Khoryaev, Dzerzhinsk, RU;
Roman Maslennikov, Nizhny Novgorod, RU;
Alexander Maltsev, Nizhny Novgorod, RU;
Vladimir Pestretsov, Nizhny Novgorod, RU;
Alexey Khoryaev, Dzerzhinsk, RU;
Roman Maslennikov, Nizhny Novgorod, RU;
Intel Corporation, Santa Clara, CA (US);
Abstract
An apparatus, system, and method to perform QR decomposition of an input complex matrix are described. The apparatus may include a triangular systolic array to load the input complex matrix and an identity matrix, to perform a unitary complex matrix transformation requiring three rotation angles, and to produce a complex unitary matrix and an upper triangular matrix. The upper triangular matrix may include real diagonal elements. Other embodiments are described and claimed.