Picker International, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 32208
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 17111
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 1636
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 1664
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 9438
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 8151
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 8190
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 541
 
  
 
H05G X-RAY TECHNIQUE 535
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7302288 Tool position indicatorNov 25, 96Nov 27, 07[A61B]
6674916 Interpolation in transform space for multiple rigid object registrationOct 18, 99Jan 06, 04[G06K]
6553248 Computing by anticipation for nuclear medicine imagingNov 09, 99Apr 22, 03[A61B]
6377837 Nuclear magnetic resonance imaging apparatusNov 21, 97Apr 23, 02[A61B]
6369812 Inter-active viewing system for generating virtual endoscopy studies of medical diagnostic data with a continuous sequence of spherical panoramic views and viewing the studies over networksNov 26, 97Apr 09, 02[G06T]
6339652 Source-assisted attenuation correction for emission computed tomographyNov 10, 99Jan 15, 02[G06K]
6327327 Multi-channel segmented slip ringSep 27, 99Dec 04, 01[H05G]
6310968 Source-assisted attenuation correction for emission computed tomographyNov 24, 98Oct 30, 01[G06K]
6294788 Randoms correction in positron imagingAug 18, 99Sep 25, 01[G01T]
6276145 Aerostatic CT suspensionOct 27, 99Aug 21, 01[F25B, F25D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6522143 Birdcage RF coil employing an end ring resonance mode for quadrature operation in magnetic resonance imagingExpiredSep 17, 99Feb 18, 03[G01V]
6461040 Apparatus and method to correct for position errors in diagnostic imagingExpiredAug 20, 99Oct 08, 02[A61B]
6445770 Thermally isolated x-ray tube bearingExpiredFeb 10, 00Sep 03, 02[H01J]
6441615 Crossed-ladder RF coils for vertical field MRI systemsExpiredDec 28, 99Aug 27, 02[G01V]
6441711 Magnetizing magnetExpiredMar 21, 01Aug 27, 02[H01F]
6434413 Shifting sampling window and interleaves sparse K-space data acquisition for improved temporal resolutionExpiredNov 24, 99Aug 13, 02[A61B]
6424153 On-the-fly removal of data inconsistency with k-space oversampling and demodulation in MRI acquisitionsExpiredNov 23, 99Jul 23, 02[G01V]
6404199 Quadrature RF coil for vertical field MRI systemsExpiredDec 28, 99Jun 11, 02[G01V]
6396271 Tunable birdcage transmitter coilExpiredSep 17, 99May 28, 02[G01V]
6386037 Void detector for buried pipelines and conduits using acoustic resonanceExpiredJun 06, 01May 14, 02[G01N]
6385293 Thermally equalized X-ray tube bearingExpiredFeb 10, 00May 07, 02[H01J]
6385478 Magnetic resonance imaging apparatusExpiredDec 21, 99May 07, 02[A61B]
6366092 Magnetic resonance imagingExpiredDec 23, 99Apr 02, 02[G01V]
6366796 Method and apparatus for planning brachytherapy surgical proceduresExpiredOct 22, 99Apr 02, 02[A61B]
6359279 Detector for nuclear imagingExpiredDec 07, 98Mar 19, 02[F01T, G01T]
6340887 Multiple contrast FSE approach to black blood angiography with redundant and supplementary vascular informationExpiredSep 21, 99Jan 22, 02[G01V]
2001/0055,910 FILTER CONNECTOR ARRANGEMENT HAVING A FERRITE BARREL WITH A RECTANGULAR BOREAbandonedJun 07, 95Dec 27, 01[H01R]
6323649 Modular MRI gradient amplifier using unipolar PWM driveExpiredSep 14, 99Nov 27, 01[G01V]
6320379 Nuclear magnetic resonance apparatusExpiredNov 10, 97Nov 20, 01[G01V]
6320385 Multi-channel balun for magnetic resonance apparatusExpiredSep 17, 99Nov 20, 01[G01R, G01V]

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