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.

Date of Patent:
Jun. 16, 2026

Filed:

May. 17, 2021
Applicant:

The Regents of the University of California, Oakland, CA (US);

Inventors:

Yu Qiao, San Diego, CA (US);

Kiwon Oh, La Jolla, CA (US);

Haozhe Yi, La Jolla, CA (US);

Rui Kou, La Jolla, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 33/30 (2006.01);
U.S. Cl.
CPC ...
B29C 33/302 (2013.01); B29C 33/308 (2013.01);
Abstract

The disclosure features systems, devices, and methods of sectioned compaction of composite materials for large parts. An example system includes a mold assembly, including a bottom wall, one or more side walls coupled to the bottom wall, one or more pistons, wherein the bottom wall, the one or more side walls, and the one or more pistons at least partially define a mold cavity, and wherein each of the one or more pistons are independently movable to reduce the volume of the mold cavity; and a plurality of fasteners configured to selectively immobilize the one or more pistons; and a compression actuator configured to sequentially advance the pistons from an initial position to an actuated position to compress a composite material within the mold cavity.


Find Patent Forward Citations

Qiao, Yu. (2026). Structural composite materials, processes, and systems (U.S. Patent No. 12654365). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12654365

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…