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

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Examiner: Barlow, Jr., John E.


Primary examiner statistics: 414 patents; average approval time: 414 days
Assistant examiner statistics: 211 patents; average approval time: 648 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7505857 Water quality monitoring device and method
7496482 Signal separation method, signal separation device and recording ...
7478000 Method and system to develop a process improvement methodology
7467043 Method for determining current synthetic ultraviolet index for a ...
7467064 Transforming metrology data from a semiconductor treatment system...
7467057 Material property estimation using non-orthogonal responsive data...
7460982 Apparatus and method for producing a numeric display correspondin...
7454300 Extracting high frequency impedance in a circuit design using bro...
7451051 Method and system to develop a process improvement methodology
7451059 True azimuth and north finding method and system
7447607 System and method of compensation for device mounting and thermal...
7444242 Method and system for statistical pressure gradient and fluid con...
7444249 Digital power metering system for reducing spectral leakage when ...
7433794 Mitigation of propagation of thermal runaway in a multi-cell batt...
7433800 System and method for measuring performance of a voltage regulato...
7433792 Disc drive testing system and method
7430480 Particulate determination method
7430482 Waveform recorder apparatus and method
7428472 Monitoring activity of a user in locomotion on foot
7425097 Inertial measurement unit with wireless power transfer gap contro...
7426444 Methods for determining relative phase differences in entangled q...
7426452 Dual protocol handheld field maintenance tool with radio-frequenc...
7424395 Application of abnormal event detection technology to olefins rec...
7424394 Utility diagnosing equipment, operational program therefor, and u...
7421345 Geosteering in earth formations using multicomponent induction me...
7421348 Predictive emissions monitoring method
7421355 Measuring apparatus, measuring method, testing apparatus, testing...
7418362 Method and device for determining wheel force
7418364 Dynamic attitude measurement method and apparatus
7418348 Signal thresholding apparatus, systems, and methods
7418349 Method of and apparatus for processing seismic data
7418351 Methods for analysis of measurement errors in measured signals
7418355 Method and system for monitoring a piston rod
7415382 Surveillance system and method having an adaptive sequential prob...
7415378 Methods for analyzing critical defects in analog integrated circu...
7415391 Complex event evaluation systems and methods
7415372 Method and apparatus for improving noise discrimination in multip...
7412343 Methods for delay-fault testing in field-programmable gate arrays
7412347 Method and apparatus for measuring physical parameters
7412341 Jitter amplifier, jitter amplification method, electronic device,...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5581289 Multi-purpose paper path component for ink-jet printer
5557306 Ink jet printer with a cleaning apparatus for removing hardened i...
5521624 Thin type of ink jet cartridge
5508782 Lighting unit cooling device control and combined exhaust device
5499088 Color toner image fixing apparatus having a back-up member, heate...
5497175 Image forming apparatus having aperture electrodes with lubricati...
5495327 Image forming apparatus
5493319 Method of restoring ink ejection by heating an jet head before cl...
5489927 Wiper for ink jet printers
5488395 Liquid jet recording apparatus
5486854 Ink jet recording apparatus
5485182 Liquid jet recording apparatus
5485180 Inking for color-inkjet printers, using non-integral drop average...
5483266 Ink jet recording apparatus with two storage modes
5483267 Ink jet recording apparatus
5481347 Removable rollers in an image fixing device
5477255 Ink cartridge system with improved volumetric capacity and method...
5477246 Ink jet recording apparatus and method
5477245 Temperatures control system for ink-jet recording apparatus
5473351 Method and apparatus for regulating print density in an ink-jet p...
5469196 Print material variable support mechanism
5467116 Ink jet printer with device for aligning an ink cartridge
5467114 Recording apparatus and ink cartridge
5461408 Dual feed paper path for ink-jet printer
5461482 Electrical interconnect system for a printer
5455607 Black text quality in printers using multiple black and color pen...
5455608 Pen start up algorithm for black and color thermal ink-jet pens
5453772 Liquid container with bladder-like member and liquid path along a...
5450109 Barrier alignment and process monitor for TIJ printheads
5450170 Image forming apparatus having transfer means
5450106 Recording apparatus provided with a magnetic encoder for a scanni...
5448269 Multiple inkjet cartridge alignment for bidirectional printing by...
5448274 Ink jet recording apparatus and carriage mechanism therefor
5440374 Charging device, image forming apparatus and process cartridge ...
5438401 Multicolor image forming method and apparatus therefor
5434607 Attachment of nozzle plate to flexible circuit for facilitating a...
5428379 Image forming apparatus
5428377 Color spatial filtering for thermal ink jet printers
5428380 Dual mode ink ejection for discharge recovery of an inkjet record...
5426456 Suction and covering device for suctioning ink from ink print hea...
 
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