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

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Examiner: Le, N.


Primary examiner statistics: 3351 patents; average approval time: 3349 days
Assistant examiner statistics: 119 patents; average approval time: 754 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7342405 Apparatus for reducing power supply noise in an integrated circui...
7084619 Arrangement for determining the direction of movement of a motion...
7084616 Method and device for measuring an electrical voltage
7042227 Current determination in a permanent magnet electric machine
6992488 Self-cleaning probe system
6979991 Nondestructive, electrical impedance-based, thermal barrier coati...
6977507 Cable tester with indicator
6975120 Measurement of subterranean lithology using electromagnetic energ...
6975123 Method and apparatus for calibrating piezoelectric driver in dual...
6963192 Device for tracing electrical cable
6952102 Method and apparatus for monitoring vacuum degree of vacuum in va...
6937033 Position sensor with resistive element
6937023 Passive ranging techniques in borehole surveying
6933735 Ramp arrangement and method for measuring the position of an actu...
6930489 Device for the recognition of residual synchronization errors of ...
6930485 Electronic battery tester with battery failure temperature determ...
6924641 Method and apparatus for monitoring a metal layer during chemical...
6924646 System and method for locating a fracture in an earth formation
6922061 Method of detecting foreign bodies in mass streams
6922064 Fluid quality test method based on impedance
6911830 Diesel engine lubricating oil contaminant sensor method
6911812 Method and apparatus for measuring frequency pulling in oscillato...
6909280 Inductive position detector
6909277 Amplification circuit for increasing variable reluctance sensor o...
6909290 Rotor angle detecting apparatus for DC brushless motor
6906526 Non-intrusive cable connection monitoring for use in HFC networks
6900640 Method and apparatus for a multi-component induction instrument m...
6897647 Revolution detecting sensor with recessed guide
6897649 Magnetic field detection circuit using magnetic impedance device
6897661 Method and apparatus for detection of contaminants in a fluid
6894515 Inspection unit and method of manufacturing substrate
6894474 Non-intrusive plasma probe
6894502 pH sensor with internal solution ground
6894505 Flexible interface for universal bus test instrument
6894483 Airbag deployment monitor and sensing electronics
6894492 Self-aligning probe and its use
6891367 Magnetic sensor including a plurality of staggerred overlapping r...
6891362 Method and apparatus for estimating the phase of a signal
6891380 System and method for measuring characteristics of materials with...
6891376 Method for attenuating conductive sonde mandrel effects in an ele...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5757397 Recovery mechanism and ink jet recording apparatus equipped there...
5508722 Ink jet apparatus and method for detecting ink nondischarge based...
5485179 Ink-jet recording apparatus and temperature control method theref...
5479199 Print area radiant heater for ink-jet printer
5451986 Image formation device having photoconductive ink based ink sheet...
5450100 Thermal transfer recording method and apparatus for reducing ink ...
5450102 Recording apparatus with means for removing paper curl
5446487 Air evacuation system for ink-jet printer
5436649 Ink jet recording head having constituent members clamped togethe...
5430471 Liquid container, recording head using same and recording apparat...
5428384 Heater blower system in a color ink-jet printer
5428375 Multiple print head ink jet printer
5428378 Ink jet recording device and head unit
5422666 Recording method in inkjet recording apparatus
5422665 Low-interference thermistor for a thermal ink jet printhead chip
5420615 Unitary body plotter pen
5418554 Image recording apparatus with recording sheet and ink sheet widt...
5414454 Slit nozzle tape for inkjet printhead
5412405 Line thermal printer having power supply capacity matched to numb...
5408256 Refillable color ink jet cartridge and method for making said car...
5406316 Airflow system for ink-jet printer
5400067 Foam insertion for an ink jet print head cartridge
5389957 Ink jet head with contoured outlet surface
5386222 Ink jet recording system and recovery device used with same
5384587 Multi-drop ink-jet recording method with compensation for image d...
5376958 Staggered pens in color thermal ink-jet printer
5374945 Gray level printing using a thermal printhead
5371527 Orificeless printhead for an ink jet printer
5371523 Multiprint ink sheet recording apparatus
5371528 Liquid jet head with nonlinear liquid passages having a diverging...
5369419 Method and apparatus for marking a receiver media with specularly...
5369429 Continuous ink refill system for disposable ink jet cartridges ha...
5367328 Automatic ink refill system for disposable ink jet cartridges
5367326 Ink jet printer with selective nozzle priming and cleaning
5363123 Cutter drive for a computer driven printer/plotter
5359355 Ink jet recording apparatus for recording with variable scanning ...
5359356 Collapsible jet-ink container assembly and method
5357269 Electrical print head for thermal printer
5357275 Ink jet recording apparatus and pump mechanism for use therewith
5353049 Paper holder of video printer
 
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