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. 22, 2020
Filed:
Feb. 01, 2018
Applicant:
Gatan, Inc., Pleasanton, CA (US);
Inventor:
Colin Trevor, Pleasanton, CA (US);
Assignee:
Gatan, Inc., Pleasanton, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/02 (2006.01); H01J 49/46 (2006.01);
U.S. Cl.
CPC ...
H01J 49/022 (2013.01); H01J 49/025 (2013.01); H01J 49/463 (2013.01);
Abstract
Electron Energy Loss Spectrometer including a correction circuit for fundamental and third harmonic line noise is described. Various circuits for creating the correction signals are also described. A method of correcting for fundamental and third harmonic line noise is also described.