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. 05, 2021
Filed:
Oct. 01, 2019
Applicant:
Thermo Finnigan Llc, San Jose, CA (US);
Inventors:
Edward B. McCauley, Cedar Park, TX (US);
Deven L. Shinholt, Hutto, TX (US);
Assignee:
Thermo Finnigan LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/20 (2006.01); H01J 49/26 (2006.01); H01J 49/14 (2006.01); H01J 49/06 (2006.01);
U.S. Cl.
CPC ...
H01J 49/20 (2013.01); H01J 49/063 (2013.01); H01J 49/147 (2013.01); H01J 49/26 (2013.01);
Abstract
A magnet assembly for an ion source comprising a first magnet of a first magnet type; a second magnet of a second magnet type; a heat shield located between the first magnet and the second magnet; and a heat sink coupled to the heat shield; wherein the first magnet type having a higher Curie temperature than the second magnet type.