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

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Examiner: Dunn, Drew A.


Primary examiner statistics: 635 patents; average approval time: 636 days
Assistant examiner statistics: 407 patents; average approval time: 667 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7966150 Data analysis applications
7233441 Stereoscopic display
7233437 Laser-scanning microscope
7224523 Scanning optical microscope
7221510 Method of producing polarizing film, polarizing film and image di...
7221502 Microscope and sample observation method
7216996 Mirror with interchangeable appearance covers
7212337 Arrangement in the illumination beam path of a laser scanning mic...
7210804 Wide-angle mirror with press strips
7210803 Optical system, display optical system and image-taking optical s...
7209288 Snorkel device for a submarine
7206129 Real image type zoom finder, and imaging system incorporating the...
7206126 Optical system, and image pick-up apparatus using the same
7206128 Illumination unit of stereomicroscope
7202999 Electronic binoculars
7199929 Methods for optical beam shaping and diffusing
7196842 Attenuating filter for ultraviolet light
7196846 Refractive boundary elements, devices, and materials
7190512 Optical properties restoration apparatus, the restoration method,...
7187493 Laser microscope
7184215 Multi-channel optical filter
7180659 Multiple field cassegrain-type optical combination
7180667 Objective with fluoride crystal lenses
7177081 High contrast grating light valve type device
7173748 Micro-mirror and a method for fabricating the same
7168816 Vehicle door mirror device
7170676 Illumination switching apparatus and method
7165851 Optical frequency linear chirp variable unit
7165854 Reflecting mirror and its fabrication method
7161735 Projection optical system, exposure apparatus and device fabricat...
7156532 Blind spot curved mirror
7154651 Optical scanning device and imaging apparatus implementing the sa...
7151257 Tailoring domain engineered structures in ferroelectric materials
7149031 Polarizing filter and producing method thereof
7145719 Optical cores and projection systems containing the optical core
7144123 Space optics cover and extendable baffle for contamination contro...
7142357 Night-day boresight with adjustable wedge-prism assembly
7137714 Apparatus for optical beam shaping and diffusing and associated m...
7136220 Catadioptric reduction lens
7136223 Erogonomically arranged object adjustment controls

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6849855 Method for marking and identifying objects coated with up-convers...
6435716 Method and system for determining a source-to-image distance in a...
6382832 X-ray examination apparatus provided with a tiltable patient tabl...
6359956 Reconstruction in helical computed tomography using asymmetric mo...
6357655 Golf yardage measuring device
6343112 Method and apparatus for reducing photoconductive effects in dual...
6339636 Radiation image recording method and apparatus
6322250 X-ray chair
6272204 Integrated X-ray and visual inspection systems
6272207 Method and apparatus for obtaining high-resolution digital X-ray ...
6269142 Interrupted-fan-beam imaging
6263041 Tomography device and method of forming a tomographic image by me...
6263044 X-ray examination apparatus having an object absorption dependent...
6257762 Lead surface coating for an x-ray tube casing
6259766 Computer tomography device
6259765 X-ray tube comprising an electron source with microtips and magne...
6259764 Zone plates for X-rays
6252939 X-ray examination apparatus including an X-ray filter
6252927 Method of manufacturing a scintillator and a scintillator layer t...
6252924 Method and apparatus for motion-free cardiac CT imaging
6249568 Process for improving a signal/noise ratio of the image of a movi...
6246744 Cubic garnet host with PR activator as a scintillator material
6244507 Automatic grid parameter logging for digital radiography
6244745 Device for moving an X-ray table or the like
6240160 System for inspection of pipelines
6236711 Radiation measuring device comprising an ionization chamber
6236710 Curved crystal x-ray optical device and method of fabrication
6234671 X-ray system with scanning beam x-ray source below object table
6233311 Rotary anode for X-ray tube comprising an Mo-containing layer and...
6229872 Method and apparatus for use in inspection of objects
6229873 Method for aligning an apparatus for superimposing X-ray and vide...
6227704 Laser-based method for aligning apparatus for superimposing X-ray...
6226349 X-ray analysis apparatus with a graded multilayer mirror
6220751 Apparatus for enhancing cephalometric images
6219402 Method and device for testing an object
6219405 Method and apparatus for sensing an image
6215848 Forming an assembled image from successive X-ray images
6215847 Product irradiator
6215850 X-ray beam control for an imaging system
6212254 Simplified conditions and configurations for phase-contrast imagi...
 
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