Park Medical Systems Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 448

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5576546 Depth-of-interaction normalization of signals for improved positioning, and energy resolution in scintillation cameraApr 19, 94Nov 19, 96[G01T]
5576547 Position calculation and energy correction in the digital scintillation cameraDec 23, 94Nov 19, 96[G01T]
5410153 Position calculation in a scintillation cameraJul 27, 93Apr 25, 95[G01T]
5237173 Gain calibration in a scintillation cameraApr 01, 92Aug 17, 93[G01T]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5550379 Zero gain setting for discrete event processingExpiredDec 13, 94Aug 27, 96[G01T]
5545898 Scintillation camera position calculation with uniform resolution using variance injectionExpiredDec 13, 94Aug 13, 96[G01T]
5446287 Center photodetector determination in a digital scintillation cameraExpiredDec 13, 94Aug 29, 95[G01T]
5309357 Scintillation data collecting apparatus and methodExpiredJan 28, 92May 03, 94[G06F, G01T]
5270547 Scintillation camera valid event discriminationExpiredMay 07, 92Dec 14, 93[G01T]
5262648 Medical diagnostic nuclear camera fork mounting with offsetExpiredFeb 10, 93Nov 16, 93[G01T]
5146094 Medical diagnostic nuclear camera systemExpiredJun 07, 91Sep 08, 92[A61B, G01T]
4878186 Method and circuit for processing narrow band signals located in a wide band having disturbanceExpiredSep 04, 87Oct 31, 89[G06F]

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