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. 06, 2018
Filed:
Dec. 27, 2016
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Yoshimasa Egashira, Kawasaki, JP;
Keiichi Yamaguchi, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
A modulated signal generating device that modulates an input signal and generates a modulated signal. The modulated signal generating device includes a first to p-th amplifier, where p=3 to N, and N represents an integer equal to or greater than three, a first to p-th control unit, a first to p−1-th filter, and a combiner. The first amplifier generates a first amplified signal based on a first control signal. The first control unit generates the first control signal based on a first component signal included in the input signal. The first filter eliminates harmonic component included in a first difference signal representing difference between the input signal and the first component signal, and generates a first filtered signal. The combiner combines the first to a p-th amplified signal to generate the modulated signal.