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

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Examiner: Dang, Hung Xuan


Primary examiner statistics: 1675 patents; average approval time: 1674 days
Assistant examiner statistics: 546 patents; average approval time: 893 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7441901 Multitask vision architecture for refractive vision corrections
7420741 Image display device and portable terminal device
7382546 Zoom optical system, imaging lens device, and digital apparatus
7382514 Core-shell particles for electrophoretic display
7377646 Perimeter
7375896 Digital light-processing projection apparatus and beam splitter m...
7369313 Zoom lens and image pickup apparatus
7369328 Optical path change type optical coupling element
7369335 Optical pickup actuator
7365894 Electrode structure including transparent electrode structure, an...
7359129 Clutched jig
7354154 Ophthalmic image taking apparatus and ophthalmic image taking met...
7352512 Compact self-compensating beam splitter apparatus and method of u...
7349159 Mold for manufacturing a microlens substrate, a method of manufac...
7349142 Electrochromic device
RE40152 Injection molded thermoplastic spectacle lens suited for fully au...
7338173 Method and device for the subjective determination of aberrations...
RE40108 Eyeglasses convertible into an eyeglass case
7334895 Method, system and device for detecting ocular dysfunctions
7328997 Training aid using vision restriction and method of use
7328998 Specially tinted lenses for sunglasses for use during flying
7325920 Glasses for mounting to both rearward and forward facing caps
7322692 Protective eyewear with detachable frame
7320514 Auxiliary eyewear assembly with micromagnetic attachment
7318641 Pivotal mechanism for suspending a lens to a spectacle
7316479 Integral and biased lens interchange system
7316480 Eye refractive power measurement apparatus
RE39951 Polarization conversion element, polarization illuminator, displa...
7301689 MEMS mirror with parallel springs and arched support for beams
7296887 Windproof glasses
7295388 Lens module
7293875 Device for carrying out examinations of the human eye
7287854 Ophthalmic photography apparatus
7284854 Half-jacket eyewear with removable dust shield
7284855 Sports sunglasses
7284856 Method for designing color filters which improve or modify color ...
7286275 Polarizing, photochromic devices and methods of making the same
7286295 Microoptical compound lens
7284853 Clip-on with flexible and expandable bridge member
7281800 Device and method for imaging, stimulation, measurement and thera...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7359616 Service providing apparatus, service providing method, receiving ...
7359627 DVD player and DVD playing method
7340151 High-speed search of recorded video information to detect motion
7333716 Duplication controlling method, duplication controlling apparatus...
7266291 Method for processing audio/video data within an audio/video disk...
7228064 Image decoding apparatus, recording medium which computer can rea...
7212727 Trick play method for digital storage medium
7173543 Measuring transducer
7170424 Oil well casting electrical power pick-off points
7167102 System with replacement meter cover
7161524 System and method for using an universal remote control to access...
7145474 Dynamic self-configuring metering network
7138929 Method and apparatus for enhanced acoustic mud pulse telemetry du...
7126494 Remote access to electronic meters using a TCP/IP protocol suite
7126499 Keyboard
7123161 Method and apparatus enhanced acoustic mud pulse telemetry
7123162 Subsea communication system and technique
7123163 System for measuring a parameter within a closed environment
7119713 Dynamic self-configuring metering network
7116244 Method and system for producing a magnetic field signal usable fo...
7109891 Method for arranging Mandarin phonetic symbols on a keypad
7109883 Low power physical layer for a bus in an industrial transmitter
7102543 Portable unit for the input of data in a digital device
7098803 Telemetered characteristic monitor system and method of using the...
7095339 Apparatus for data input and key detection method thereof
7091885 Handheld electronic device with text disambiguation
7088283 Player with a remote controller, remote controller and player
7084782 Drill string telemetry system and method
7081837 Compressed standardized keyboard
7057524 Pressure pulse generator for MWD
7057525 One way automatic meter reading system
7057547 Mounted remote control unit with plug-in module interface
7049976 User-installable power consumption monitoring system
7030783 Method for switching Num Lock mode
7019666 Adapter for a meter
7015826 Method and apparatus for sensing and transmitting a body characte...
7015833 Multilink receiver for multiple cordless applications
7012546 Modular wireless fixed network for wide-area metering data collec...
7009530 Modular wireless fixed network for wide-area metering data collec...
7006007 Method for the distribution and transfer of communication and mul...
 
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