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:
Sep. 13, 2016
Filed:
Sep. 11, 2015
Applicant:
Korea Basic Science Institute, Cheongju-si, Chungcheongbuk-do, KR;
Inventors:
Assignee:
Korea Basic Science Institute, Chungcheongbuk-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/00 (2006.01); H01J 49/02 (2006.01); H01J 49/42 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0022 (2013.01); H01J 49/022 (2013.01); H01J 49/427 (2013.01);
Abstract
Provided is a multiple frequency Radio Frequency (RF) amplifier. The multiple frequency RF amplifier includes a waveform generation circuit configured to generate an RF signal by amplitude and frequency-modulating a reference waveform signal, a drive amplifier circuit configured to drive-amplify the RF signal, and a power amplifier circuit configured to generate a multiple frequency RF voltage signal through a power amplification of the drive-amplified RF signal and output the multiple frequency RF voltage signal to an ion trap for a mass spectrometry.