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 8433038 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 30, 2013

Filed:

Jun. 24, 2010
Applicant:

Xueming Zeng, Beijing, CN;

Inventor:

Xueming Zeng, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05G 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract

An actual skin input dose rate computing device includes a distance sensor disposed in a direction directly opposite to said subject and close to the center of an X-ray beam but not within said X-ray beam and an angle sensor disposed at said X-ray source as well as a computing unit.


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