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 7671319 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 02, 2010

Filed:

Feb. 28, 2007
Applicant:

Willem Jurrianus Venema, Eindhoven, NL;

Inventor:

Willem Jurrianus Venema, Eindhoven, NL;

Assignee:

ASML Netherlands B.V., Veldhoven, NL;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 40/14 (2006.01); H01L 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An energy sensor comprises a radiation-sensitive detector, a circuit, and an analog-to-digital converter. The radiation-sensitive detector is arranged to receive a pulsed radiation beam and to generate a current in response thereto. The circuit is equivalent to an RC network and is electrically connected across the radiation-sensitive detector. The analog-to-digital converter is electrically connected across a resistive component of the circuit and is arranged to output digital samples measuring the voltage across the resistive component at a sampling rate that is greater than the pulse repetition rate of the pulsed radiation beam. The energy sensor may be provided as part of a transmission image sensor.


Find Patent Forward Citations

Venema, Willem. (2010). Lithographic apparatus, device manufacturing method and energy sensor (U.S. Patent No. 7671319). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7671319

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

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