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:
Aug. 10, 2010
Filed:
May. 03, 2007
Rembrandt Thomas Schaefer, Pasadena, CA (US);
Mohammad Mojarradi, La Canada, CA (US);
Ara Chutjian, La Crescenta, CA (US);
Murray R. Darrach, Valencia, CA (US);
John Macaskill, Pasadena, CA (US);
Tuan Tran, Upland, CA (US);
Gary R. Burke, Moorpark, CA (US);
Stojan M. Madzunkov, Monrovia, CA (US);
Brent R. Blaes, San Dimas, CA (US);
John L. Thomas, Duarte, CA (US);
Ryan A. Stern, Los Angeles, CA (US);
David Q. Zhu, Pasadena, CA (US);
Rembrandt Thomas Schaefer, Pasadena, CA (US);
Mohammad Mojarradi, La Canada, CA (US);
Ara Chutjian, La Crescenta, CA (US);
Murray R. Darrach, Valencia, CA (US);
John MacAskill, Pasadena, CA (US);
Tuan Tran, Upland, CA (US);
Gary R. Burke, Moorpark, CA (US);
Stojan M. Madzunkov, Monrovia, CA (US);
Brent R. Blaes, San Dimas, CA (US);
John L. Thomas, Duarte, CA (US);
Ryan A. Stern, Los Angeles, CA (US);
David Q. Zhu, Pasadena, CA (US);
California Institute of Technology, Pasadena, CA (US);
Abstract
The present invention discloses an mixed signal RF drive electronics board that offers small, low power, reliable, and customizable method for driving and generating mass spectra from a mass spectrometer, and for control of other functions such as electron ionizer, ion focusing, single-ion detection, multi-channel data accumulation and, if desired, front-end interfaces such as pumps, valves, heaters, and columns.