Thomson-CGR
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 23, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 889 Total Citation Count
- Feb 02, 1981 Earliest Filing
- 74 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4950993 Device and method for adjusting a radiofrequency antenna of a nuclear magnetic resonance apparatusExpiredJan 25, 89Aug 21, 90[G01R]
4916544 Method and device for compression by the conditional encoding of digital image signals without loss of dataExpiredSep 24, 87Apr 10, 90[H04N]
4903972 Device for sealing an enclosure containing an expandable fluid, especially within an electrical connection assemblyExpiredDec 21, 87Feb 27, 90[B61F, B61D]
4876503 Method of measuring the intensity of a DC current and a device implementing this methodExpiredOct 03, 86Oct 24, 89[G01R]
4862085 Method of regulating the magnetic field delivered by a resistive magnet, a resistive magnet system using this method and an installation for forming images by nuclear magnetic resonance incorporating such a systemExpiredMay 04, 88Aug 29, 89[G01N]
4856042 Diaphragm for electromagnet radiation beam and its use in a collimation device for this beamExpiredJul 08, 87Aug 08, 89[G21K]
4852002 Method for adjusting the gray scale in the reproduction of digitized images and a system for carrying out said methodExpiredMay 02, 86Jul 25, 89[H04N]
4847686 Radiological installation using a camera television with low-remanence pick-up elementExpiredSep 11, 87Jul 11, 89[H04N]
4843323 Device and method for adjusting a radiofrequency antenna of a nuclear magnetic resonance apparatusExpiredApr 08, 88Jun 27, 89[G01N]
4843630 Method of bridging between contour elements in an imageExpiredNov 24, 86Jun 27, 89[G06F, A61B, G06K]
4835504 Block for correcting magnetic-field homogeneity and a magnet fitted with blocks of this typeExpiredMay 11, 87May 30, 89[H01F]
4827492 Digital imaging system with grey scale setting, especially for the display of blood vesselsExpiredFeb 25, 87May 02, 89[H05G]
4820982 Device for exploring the inner volume of a cylinder and an investigation system equipped with this deviceExpiredMar 30, 87Apr 11, 89[G01R]
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