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. 24, 1984
Filed:
Apr. 26, 1982
Applicant:
Inventors:
Frederick Sachs, Buffalo, NY (US);
Richard G McGarrigle, Eggertsville, NY (US);
Assignee:
The Research Foundation of State University of New York, Albany, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F / ; C23F / ; C23F / ; B44C / ;
U.S. Cl.
CPC ...
156345 ; 156664 ;
Abstract
Apparatus for controlled removal of silver from the tip of a silver coated microelectrode including a mercury bath aligned with the microelectrode; a motor driven micromanipulator for moving the microelectrode into contact with the mercury; and circuits to deenergize and control the angular momentum of the micromanipulator motor whereby the depth of penetration of the electrode into the mercury can be accurately controlled.