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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.:

US 11931935 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Jun. 01, 2022

Method of filling a microcavity with layers of polymeric material

Applicant:

Xtpl S.a., Wrocław, PL;

Inventors:

Jolanta Gadzalińska, Łódzkie, PL;

Łukasz Witczak, Łódzkie, PL;

Aneta Wiatrowska, Dolnośla̧skie, PL;

Karolina Fia̧zyk, Dolnośla̧skie, PL;

Piotr Kowalczewski, Łódzkie, PL;

Filip Granek, Dolnośla̧skie, PL;

Assignee:

XTPL S.A., Wroclaw, PL;

Attorney:

K&L Gates LLP

Primary Examiner:

Edmund H Lee

Int. Cl.
CPC ...
B29C 45/14 (2006.01); B29C 45/00 (2006.01); B29C 45/16 (2006.01); B29C 45/20 (2006.01); B29K 77/00 (2006.01);
U.S. Cl.
CPC ...
B29C 45/14344 (2013.01); B29C 45/0001 (2013.01); B29C 45/0053 (2013.01); B29C 45/1657 (2013.01); B29C 45/20 (2013.01); B29C 2045/0075 (2013.01); B29C 2045/0094 (2013.01); B29K 2077/00 (2013.01);
Abstract

A method of filling a microcavity with layers of a polymer material includes the following steps: (A) estimating a current vertical position of a bottom of the microcavity (current bottom position); (B) lowering the capillary tube into the microcavity towards the current bottom position; (C) dispensing a polymer composition from a tube outlet of the capillary tube under a dispensing applied pressure until the polymer composition substantially fills the microcavity; (D) curing a work piece including the microcavity and the polymer composition in the microcavity to obtain a current layer of the polymer material; and (E) repeatedly executing steps (A), (B), (C), and (D), until the layers of the polymer material have substantially filled the microcavity.

Find Patent Forward Citations

Gadzalińska, Jolanta. (2024). Method of filling a microcavity with layers of polymeric material (U.S. Patent No. 11931935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11931935

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

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