DIGIRAD CORPORATION

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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 1636
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 9353
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9033740 Interposer connectorsApr 24, 12May 19, 15[H01R]
8362438 Use of hybrid collimation for interleaved emission and transmission scans for SPECTAug 27, 10Jan 29, 13[H01L]
7732780 Combined cold plate and radiation shieldMay 22, 07Jun 08, 10[G01T]
7700921 Multi-short-scan technique in SPECT imagingNov 14, 07Apr 20, 10[G01T]
7683341 Using large field-of-view data to improve small field-of-view imagingNov 06, 07Mar 23, 10[G01J]
7668288 Discrete sampling of gamma ray field over multiple portions using multiple heads with spaces between the different portionsAug 15, 06Feb 23, 10[G01N]
7569827 Emission-data-based photon scatter correction in computed nuclear imaging technologyAug 16, 06Aug 04, 09[G01T, G06K]
7417216 Fabrication of low leakage-current backside illuminated photodiodesMar 21, 06Aug 26, 08[H01L]
7365334 Automated three dimensional patient tracking during medical imaging proceduresSep 28, 05Apr 29, 08[G01T]
7297927 Fabrication of low leakage-current backside illuminated photodiodesAug 31, 06Nov 20, 07[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0296,201 Lesion Detection and Localization Using Gamma Cameras with Converging CollimationAbandonedApr 25, 12Nov 22, 12[A61B]
8039805 Multi-short-scan technique in spect imagingExpiredApr 20, 10Oct 18, 11[G01T]
2011/0115,588 Magnetic Attachment of Detector Modules enabling front side removalAbandonedNov 17, 10May 19, 11[H01F]
7927903 Capacitive bypassExpiredOct 20, 09Apr 19, 11[H01L]
2009/0272,904 Small Field of View Detector Head ("Spect") Attenuation Correction SystemAbandonedJul 13, 09Nov 05, 09[G01T]
7605397 Capacitive bypassExpiredAug 14, 06Oct 20, 09[H01L]
7560699 Small field-of-view detector head (“SPECT”) attenuation correction systemExpiredFeb 25, 05Jul 14, 09[G01T]
2008/0224,051 Multi-axis moveable gantry gamma cameraAbandonedMar 13, 08Sep 18, 08[A61B, G01T]
7381961 Multi-small field-of-view detector head SPECT system that scans over 360.ANG.ExpiredSep 26, 05Jun 03, 08[G01T]
2008/0050,001 Use of Subsets of the Acquired Data to Improve the Diagnostic Outcome in Cardiac SPECT ImagingAbandonedAug 28, 07Feb 28, 08[A61B, G06K]
7217953 Technique for suppression of edge current in semiconductor devicesExpiredSep 28, 04May 15, 07[H01L]
2007/0092,144 Random data resampling for medical imagingAbandonedAug 17, 06Apr 26, 07[G06K]
2006/0227,230 Charge pump power supply with noise controlAbandonedMar 28, 06Oct 12, 06[H04N]
2006/0175,539 Fabrication of low leakage-current backside illuminated photodiodesAbandonedMar 21, 06Aug 10, 06[H01L]
2006/0173,302 Medical detector that uses multiple detector heads spaced over a limited arcAbandonedSep 26, 05Aug 03, 06[A61B, G01T]
2006/0157,811 Fabrication of low leakage-current backside illuminated photodiodesAbandonedMar 21, 06Jul 20, 06[H01L]
2006/0079,753 Pre-acquisition identification of region for image acquisition time optimization for radiation imaging systemsAbandonedSep 27, 05Apr 13, 06[A61B]
2005/0104,000 Scintillator assembly with pre-formed reflectorAbandonedFeb 10, 04May 19, 05[G01T]
2005/0024,150 Monolithic amplifier with high-value, monolithically formed passive feedback resistorAbandonedJun 14, 04Feb 03, 05[H03F]
6798034 Technique for suppression of edge current in semiconductor devicesExpiredAug 07, 02Sep 28, 04[H01L]

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