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. 17, 2021
Filed:
Feb. 26, 2020
Applicant:
Ricoh Company, Ltd., Tokyo, JP;
Inventors:
Katsuyuki Uematsu, Shizuoka, JP;
Kazumi Suzuki, Shizuoka, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 49/04 (2006.01); H01J 49/16 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0418 (2013.01); H01J 49/164 (2013.01); H01J 49/0031 (2013.01);
Abstract
A method for preparing a measurement sample for MALDI mass spectrometry, the method including applying a laser beam to a base containing a matrix disposed on a surface of the base, in a manner that the laser beam is applied to a surface of the base opposite to the surface on which the matrix is disposed, to make the matrix fly from the base to be disposed at a predetermined position of an analyte of MALDI mass spectrometry.