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. 27, 2026
Filed:
Nov. 30, 2021
Applicant:
Pacesetter, Inc., Sylmar, CA (US);
Inventors:
Ralph Jason Hemphill, Sunset, SC (US);
Henry Buser, III, Greenville, SC (US);
Shelley M. Smith, Easley, SC (US);
Brian Smith, Pickens, SC (US);
Debbie Uselman, Liberty, SC (US);
Assignee:
PACESETTER, INC., Sylmar, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/00 (2006.01); H01G 9/042 (2006.01); H01G 9/045 (2006.01); H01G 9/048 (2006.01); H01G 9/055 (2006.01);
U.S. Cl.
CPC ...
H01G 9/0029 (2013.01); H01G 9/0425 (2013.01); H01G 9/045 (2013.01); H01G 9/048 (2013.01); H01G 9/055 (2013.01);
Abstract
Fabricating a capacitor include using a first etching solution to etch a first sheet of material so as to generate a spent etchant. At least one chemical component is recovered from the spent etchant. A second etching solution is used to etch a second sheet of material. The second etchant includes at least one of the chemical components that was recovered from the spent etchant.