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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 12310781 B1

PDFFull Text
Date of Patent:
May. 27, 2025

Filed:

Aug. 22, 2022

Collimators, imaging devices, and methods for tracking and calibrating x-ray focus positions

Applicant:

Shanghai United Imaging Healthcare Co., Ltd., Shanghai, CN;

Inventor:

Bing Li, Shanghai, CN;

Assignee:

SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai, CN;

Attorney:

METIS IP LLC

Primary Examiner:

Dani Fox

Assistant Examiner:

Soorena Kefayati

Int. Cl.
CPC ...
A61B 6/58 (2024.01); A61B 6/00 (2024.01); A61B 6/03 (2006.01); A61B 6/06 (2006.01); A61B 6/40 (2024.01); A61B 6/42 (2024.01); G21K 1/02 (2006.01);
U.S. Cl.
CPC ...
A61B 6/585 (2013.01); A61B 6/032 (2013.01); A61B 6/06 (2013.01); A61B 6/4021 (2013.01); A61B 6/4291 (2013.01); A61B 6/542 (2013.01); A61B 6/547 (2013.01); A61B 6/582 (2013.01); A61B 6/586 (2013.01); G21K 1/025 (2013.01); A61B 6/405 (2013.01);
Abstract

An imaging device is provided. The imaging device includes an X-ray tube, a collimator, and a detector. The collimator includes an opening, wherein the collimator has a width in a first direction and a length in a second direction. The opening has an opening width in the width direction of the collimator, and an opening at at least one end of the collimator in the second direction has an opening width smaller than that of an opening within the middle section of the collimator.

Find Patent Forward Citations

Li, Bing. (2025). Collimators, imaging devices, and methods for tracking and calibrating x-ray focus positions (U.S. Patent No. 12310781). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12310781

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

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