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. 11, 2003
Filed:
Sep. 23, 2002
Markus Doetsch, Schliern, CH;
Patrick Feyfant, Golfe Juan, FR;
Peter Jung, Otterberg, DE;
Tideya Kella, Munich, DE;
Joerg Plechinger, Munich, DE;
Peter Schmidt, Erpolzheim, DE;
Michael Schneider, Munich, DE;
Infineon Technologies AG, Munich, DE;
Abstract
A code word generator for OVSF codes, comprising an intermediate memory device ( ) which is used to input a calculation index as a binary calculation index data word, a calculation device ( ) which permutes the significant data bits of the calculation index data word bit-by-bit so that a calculation basis (B) can be generated, a counter ( ) for producing a counting variable (Z) and provided with a logic circuit comprising several AND gates for bit-by-bit linkage of the counting variables (Z) generated with the calculation basis (B) in order to form a linking data word and several XOR gates for logical reduction of the linking data word to form code word data bits of the OVSF code word.