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

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Examiner: Dinh, Trinh Vo


Primary examiner statistics: 362 patents; average approval time: 366 days
Assistant examiner statistics: 303 patents; average approval time: 724 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8094084 Omnidirectional antenna for indoor and outdoor use
7830330 Antenna configuration
7466284 Chip seal ring having a serpentine geometry
7463196 Antenna
7453216 Current resonance type inverter circuit and power controlling met...
7453406 Low interference internal antenna system for wireless devices
7449848 Driving circuit for cold-cathode tube
7439918 Adaptive antenna apparatus including adaptive controller for adap...
7425803 Method and circuit for driving a low voltage light emitting diode
7417383 Apparatus and method of driving lamp of liquid crystal display de...
7414590 Dual polarised antenna device for an antenna array and method for...
7414583 PIFA, RFID tag using the same and antenna impedance adjusting met...
7414369 Control system for fluorescent light fixture
7411553 Planar antenna module, triple plate planar, array antenna, and tr...
7411571 Organic light emitting display
7408517 Tunable capacitively-loaded magnetic dipole antenna
7403159 Microstrip antenna having a hexagonal patch and a method of radia...
7400093 Standing wave particle beam accelerator
7397195 Apparatus of light source and adjustable control circuit for LEDs
7382320 Circularly polarized antenna
7382098 Plasma producing apparatus and doping apparatus
7375698 Hydrophobic feed window
7375477 Cold cathode fluorescent lamp driving system
7365690 Antenna device
7365699 Independently center fed dipole array
7365691 Antenna tuning of portable terminal using EMI paint
7365496 Light emitting panel and light emitting apparatus having the same
7365693 Antenna device, electronic apparatus and vehicle using the same a...
7362059 Driving unit of fluorescent lamp and method for driving the same
7362285 Compact radio frequency transmitting and receiving antenna and co...
7362274 Coupled feed-in butterfly shaped left/right hand circularly polar...
7358923 Enhanced magnetic field communication system
7358904 Remote-control device, particularly remote-control central lock f...
7352334 Wideband antenna
7345642 Antenna system for radio frequency identification
7345648 Antenna unit
7345633 Low-loss substrate antenna structure and method of manufacture th...
7339536 Multi-band antenna
7333060 Planar antenna
7333057 Stacked patch antenna with distributed reactive network proximity...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6922019 Microwave ion source
6919697 Power supply device and liquid crystal display device using the s...
6900764 Steerable-beam multiple-feed dielectric resonator antenna
6891513 Antenna system for a level measurement apparatus
6873118 Field emission cathode structure using perforated gate
6873292 Surface mounted type chip antenna for improving signal interfix a...
6861999 Converter structure for use in universal LNB
6858990 Electron-emitting device, electron source, image forming apparatu...
6859176 Dual-band omnidirectional antenna for wireless local area network
6859187 Horn antenna
6858996 Driver IC for use with simple microcontrol
6856286 Dual band spiral-shaped antenna
6853150 Light emitting diode driver
6853151 LED retrofit lamp
6847174 Drive for a half-bridge inverter
6847331 Detachable jacketed antenna with jacket rotation prevention featu...
6842141 Fourpoint antenna
6842153 Instrument alignment devices and methods
6838836 Light emitting device and manufacturing method therefor
6838833 Plasma processing apparatus
6836250 Microstrip antenna
6836082 Ballast and method of feeding a fluorescent lamp
6836253 Transmitting and/or receiving unit for incorporation into an elas...
6836258 Complementary dual antenna system
6833818 Isotropic antenna system and notebook computer
6831423 High Q impedance matching inverter circuit with automatic line re...
6831421 Shunt-induced high frequency excitation of dielectric barrier dis...
6831425 Xenon discharge lamp lighting device
6828734 Display device
6828939 Multi-band antenna
6822620 Helical antenna and communication apparatus
6822395 Devices for controlling electron emission in plasma flood system
6819060 Power line monitor and interrupt arrangement for averting prematu...
6812893 Horizontally polarized endfire array
6809688 Radio communication device with integrated antenna, transmitter, ...
6806658 Method for making an LED
6803731 Operating circuit for a discharge lamp with early EOL detection
6803727 Light system for use especially by operating theatre
6798150 Back light unit
6798149 Fluorescent luminous tube and method for producing same
 
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