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. 10, 2021
Filed:
Nov. 22, 2019
Keracel, Inc., San Jose, CA (US);
Philip Eugene Rogren, Half Moon Bay, CA (US);
KERACEL, INC., San Jose, CA (US);
Abstract
An electrophotographic three dimensional printer system, including at least one electrophotographic (EP) printing module employing multi-material EP printing technology. The printer system may also include one or more additional printer modules employing different patterning and deposition technology, such as powder bed and jetted binder technology. The EP printing module may be used to create a 3D object derived from a composite toner material that may comprise an engineering material treated with a triboelectric material. The composite toner material may be designed to undergo a post printing treatment wherein a triboelectric material may be separated from an engineering material and the engineering material may undergo a change.