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:
Feb. 20, 2024
Filed:
Oct. 26, 2020
Applicant:
Palo Alto Research Center Incorporated, Palo Alto, CA (US);
Inventors:
John Steven Paschkewitz, McLean, VA (US);
David Mathew Johnson, San Francisco, CA (US);
Assignee:
XEROX CORPORATION, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/36 (2006.01); B29C 64/112 (2017.01); B01F 23/41 (2022.01); B01F 25/314 (2022.01); B01F 33/30 (2022.01); B01F 35/81 (2022.01); B01F 35/71 (2022.01);
U.S. Cl.
CPC ...
B01D 61/36 (2013.01); B01F 23/41 (2022.01); B01F 25/3141 (2022.01); B01F 25/31422 (2022.01); B01F 33/30 (2022.01); B01F 35/7176 (2022.01); B01F 35/81 (2022.01); B29C 64/112 (2017.08);
Abstract
A method of dispensing a graded material includes generating droplets of a first working material, the droplets having a size in the range of 10 nanometers to 10 micrometers, adding the droplets of the first working material into a carrier fluid to create a first emulsion, wherein addition of the droplets of the first working material is controlled to create gradient in the emulsion, mixing the first emulsion to create a homogenous, graded mixture, and dispensing the homogenous, graded mixture onto a surface.