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:
Jul. 01, 2008
Filed:
Jun. 03, 2004
Seiichi Nishijima, Kawasaki, JP;
Katsuhiro Yoda, Kawasaki, JP;
Daisuke Fujita, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A semi-fixed circuit has a plurality of flip flops connectable in series, a first selector and a second selector, and is capable of operations of a plurality of kinds of scrambler and the like. The first selector selects any one of an exclusive OR signal of an input signal and a first feedback signal, the first feedback signal and the input signal, and outputting the result to a first flip flop. The second selector is capable of selecting an exclusive OR signal of an output signal of a second flip flop and a second feedback signal, an output signal of the second flip flop and the second feedback signal, and outputting the result to the first selector as the first feedback signal.