U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"

David Sarnoff, American radio pioneer ; 1921

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Nguyen, Hung Henry


Primary examiner statistics: 468 patents; average approval time: 469 days
Assistant examiner statistics: 1 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8189174 Lithographic apparatus provided with a swap bridge
8189172 Lithographic apparatus and method
8189175 Immersion lithography apparatus and tank thereof
8184262 Pulse to pulse energy equalization of light beam intensity
8184261 Exposure apparatus
8174668 Exposure apparatus and method for producing device
8174677 Illumination optical system for microlithography
8174681 Calibration of lithographic process models
8174675 Measuring apparatus, optical system manufacturing method, exposur...
8174676 Method for correcting a lithography projection objective, and suc...
8174669 Liquid immersion optical tool, method for cleaning liquid immersi...
8174680 Substrate handler, lithographic apparatus and device manufacturin...
8169592 Exposure apparatus and method for producing device
8169595 Optical apparatus and method for modifying the imaging behavior o...
8169594 Illumination system of a microlithographic projection exposure ap...
8169591 Exposure apparatus, exposure method, and method for producing dev...
8164737 Lithographic apparatus having an active damping subassembly
8164754 Immersion exposure apparatus and device manufacturing method
8164741 Lithographic apparatus and device manufacturing method
8164735 Regulating device, exposure apparatus and device manufacturing me...
8164738 Illumination optical system, exposure apparatus, and device manuf...
8159647 Lithographic apparatus and device manufacturing method
8154709 Method of placing a substrate, method of transferring a substrate...
8154707 Illumination optical system and exposure apparatus having the sam...
8149382 Surface position detection apparatus, exposure apparatus, and exp...
8149387 Method of placing a substrate, method of transferring a substrate...
8149385 Alignment unit and exposure apparatus
8149381 Optical element and exposure apparatus
8144308 Spatial light modulation unit, illumination optical apparatus, ex...
8144306 Reverse flow gas gauge proximity sensor
8144310 Positioning system, lithographic apparatus and device manufacturi...
8139202 Apparatus and a method for illuminating a light-sensitive medium
8134687 Illumination system of a microlithographic exposure apparatus
8134686 Immersion exposure apparatus and device manufacturing method
8134688 Movable body drive method and movable body drive system, pattern ...
8134682 Exposure apparatus and method for producing device
8134685 Liquid recovery system, immersion exposure apparatus, immersion e...
8134257 Lithographic apparatus having a lorentz actuator with a composite...
8134689 Dual stage positioning and switching system
8130366 Method for coarse wafer alignment in a lithographic apparatus

Patents as Assistant Examiner

Patent No. Patent Title:
7499146 Lithographic apparatus and device manufacturing method, an integr...
 
Sign InRegister
Username  
Password   
forgot password?