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:
Mar. 13, 2012
Filed:
Aug. 02, 2010
Kazuo Nakano, Chigasaki, JP;
Syuhei Amakawa, Higashihiroshima, JP;
Noboru Ishihara, Atsugi, JP;
Kazuya Masu, Kawasaki, JP;
Kazuo Nakano, Chigasaki, JP;
Syuhei Amakawa, Higashihiroshima, JP;
Noboru Ishihara, Atsugi, JP;
Kazuya Masu, Kawasaki, JP;
Abstract
A high-frequency generator circuit comprises a signal generating circuit, a delay unit, a selector, a synthesizer circuit, and a controller. The signal generating circuit generates a signal having the same frequency as an output signal. The delay unit includes a plurality of delay circuits, and delays the signal generated by the signal generating circuit. The selector selects an output signal of the delay circuits. The synthesizer circuit synthesizes the signal selected by the selector, and outputs the output signal. The controller controls the selector based on data for setting a waveform of the output signal and a control signal for setting at least amplitude, phase and frequency of the output signal.