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:
Oct. 20, 2026
Filed:
Dec. 18, 2023
Sprintray, Inc., Los Angeles, CA;
Jing Zhang, Los Angeles, CA (US);
Dongjian Wang, Zhejiang, CN;
Zhongyu Gao, Zhejiang, CN;
Biqing Lu, Guangdong, CN;
Yubing Ding, Zhejiang, CN;
Pengzhen MA, Zhejiang, CN;
Huijian Tian, Los Angeles, CA (US);
Shukun Ye, Los Angeles, CA (US);
Weiyao Meng, Zhejiang, CN;
SprintRay, Inc., Los Angeles, CA (US);
Abstract
The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may comprise a cartridge or container assembly, which may be single-use or disposable. The container assembly may unitarily house a structure such as a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold enough of a 3D printing material suitable for printing a single 3D object. In exemplary embodiments, moving the piston transfers 3D printing material from one chamber to another chamber in which the platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform or onto a cured layer of the printing material on the platform, in order to build the 3D object on the platform.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile