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:
Oct. 14, 2014

Filed:

Feb. 01, 2012
Applicants:

Jason Chia-hsien Cheng, Taipei, TW;

Jian-kuen Wu, Taipei, TW;

Inventors:

Jason Chia-Hsien Cheng, Taipei, TW;

Jian-Kuen Wu, Taipei, TW;

Assignee:

Other;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61N 5/00 (2006.01); A61N 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention designs the segmented short-arc VMAT plan, modified from the original long-arc VMAT, to fit the breath-hold interval. The modified VMAT of the invention has the advantages of its applicability to different planning systems for variously long arcs and its preprogrammed arc segmentation for summated dose consistency. Using segmented short-arc modification from the original long-arc VMAT plan is accurate for dose planning and delivery, as well as tolerable for breath-hold VMAT.


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Cheng, Jason Chia-Hsien. (2014). Programmable segmented volumetric modulated arc therapy for respiratory coordination (U.S. Patent No. 8858414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8858414

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