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

Icon_funbox Famous Patents

The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Fields, Carolyn E.


Primary examiner statistics: 1902 patents; average approval time: 665 days
Assistant examiner statistics: 407 patents; average approval time: 941 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
6849855 Method for marking and identifying objects coated with up-convers...
5834782 Large area image detector
5811809 Nuclear event detector and threshold detector circuit therefor
5804819 Method for quantitative verification of scanning geometry in digi...
5796112 Laser scanning optical system and laser scanning optical apparatu...
5753920 Integrated charge monitor
5753917 Dual crystal scintillation camera
5747807 Diode laser-pumped laser system for ultra-sensitive gas detection...
5747825 Shadowgraphic x-ray imager with TDI camera and photo stimulable p...
5731589 Ultraviolet radiation dosimeter
5729016 Low cost night vision system for nonmilitary surface vehicles
5729017 Terahertz generators and detectors
5723865 X-ray imaging device
5723864 Linear cavity laser system for ultra-sensitive gas detection via ...
5721430 Passive and active infrared analysis gas sensors and applicable ...
5719397 Target material detection
5719400 High resolution detector array for gamma-ray imaging
5717217 Method for determining thickness, degree of cure and other proper...
5717212 Three detector head gamma camera system with independently c...
5717215 Electronic device for reading information stored in a substance
5712484 Germanium detector
5712485 Radiation-dose indicator and lamp and tanning apparatus comprisin...
5708270 Optimization of acid strength and total organic carbon in acid pr...
5703365 Infrared spectroscopic analysis method for gases and device emplo...
5701008 Integrated infrared microlens and gas molecule getter grating in ...
5698850 Method of detecting nonuniformity of sensitivity of radiation det...
5693944 Gas analyzer cuvettes
5693945 Gas analyzer
5693942 Infrared detector
5693954 Verification of the performance of photostimulable phosphor read ...
5691540 Assembly for measuring a trench depth parameter of a workpiece
5689116 Systems and methods for calibrating a gamma camera
5689114 Gas analyzing apparatus
5686724 Method for determining oil content of an underground formation us...
5686732 X-ray apparatus comprising a photoconductor and a charging device
5684303 Pyroelectric infrared radiation detector
5684299 Method for determining porosity in an invaded gas reservoir
5684302 Pyrodetector element having a pyroelectric layer produced by orie...
5679949 Night vision device automated spectral response determination
5677534 Apparatus for non-dispersive infrared analyzer

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7370205 Content distribution system, content distribution method and term...
7337472 System and method for ensuring secure transfer of a document from...
7330550 Cryptographic system and method that uses excitation spectroscopy
7315621 Digital watermark-embedding apparatus, digital watermark-embeddin...
7308572 Method of printing a document
7308576 Authenticated code module
7305545 Automated electronic messaging encryption system
7295671 Advanced encryption standard (AES) hardware cryptographic engine
7290137 Information processing apparatus, executable module generating me...
7281266 Personal computer internet security system
7278155 Single sign-on system for application program
7257713 Automatic password configuration during error reporting
7243233 System and method for secure communication between electronic dev...
7243235 Mandatory access control (MAC) method
7233662 Numerical array output device, a numerical array output method, a...
7231657 User authentication system and methods thereof
7191343 Voucher driven on-device content personalization
7191340 Generation of a secret quantity based on an identifier of an inte...
7184553 Method and system for encryption of optical signals
4645933 Emissive computed tomography
4641028 Neutron logging tool
4625110 Epithermal neutron porosity measurement
4618775 Radiation detector circuit with real time photon counting
4613756 Mercuric iodide light detector and related method
4596927 Method and apparatus for induced gamma ray logging
4595834 Low parallax error radiation detector
4593198 Pulse pile-up discrimination system
4590372 Measuring arrangement for determining the gaseous radioiodine ...
4588898 Apparatus for measuring dose energy in stray radiation fields
4582995 Spatial registration correction for rotational gamma cameras
4582999 Thermal neutron collimator
4582990 Analytical instrument with two moving trains of sample holder-car...
4582989 Image scanning read-out apparatus
4580049 Probe for locating mineral deposits
4578585 Detector head mounting mechanism
4575635 Radiation image storage panel
4575870 Remote control of industrial fluoroscope
4574194 Method and apparatus for monitoring the manufacture of a two-comp...
4574197 Dual field of view sensor
4574387 Apparatus and method for measuring thickness
 
Sign InRegister
Username  
Password   
forgot password?