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. 19, 2010
Filed:
Jul. 31, 2008
Kazuhiko Hatae, Kawasaki, JP;
Yasuo Ohtomo, Kawasaki, JP;
Masashi Sato, Kawasaki, JP;
Yutaka Awata, Kawasaki, JP;
Kazuhiko Hatae, Kawasaki, JP;
Yasuo Ohtomo, Kawasaki, JP;
Masashi Sato, Kawasaki, JP;
Yutaka Awata, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A signal modulation method by an electronic device which includes a minimal reducing unit that minimally reduces an integrated signal returned to an adder from an integrator. The signal modulation method includes generating an added signal with the adder. The signal modulation method further includes generating a new integrated signal with the integrator by returning a previously self-generated and stored integrated signal to the adder, and by integrating the added signal generated by the adder. The signal modulation method further includes generating a new quantization signal with a quantizer by quantizing the new integrated signal generated by the integrator.