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.:
Date of Patent:
Jul. 01, 2003
Filed:
May. 24, 2001
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
An X-ray detector includes an array of X-ray sensitive sensors, each sensor including a conversion element which converts incident X-rays into electric charge pulses. The X-ray detector also includes an evaluation unit which is electrically connected to the conversion element in order to receive and evaluate the electric charge pulses. In order to form an X-ray detector which exhibits a high degree of linearity over a large dynamic range in conjunction with a higher maximum count rate and in order to avoid falsification of the calculated image by multiple counting of X-ray quanta, the evaluation unit includes a current/frequency converter as well as an electronic counter which is electrically connected thereto. The electric charge pulses from the conversion element are applied to the input of the current/frequency converter whose output pulses are applied to the electronic counter.