General Electric CGR S.A.
Patent Owner
Stats
- 18 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 18, 1996 most recent publication
Details
- 18 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,251 Total Citation Count
- Jun 19, 1987 Earliest Filing
- 89 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5528649 Method of calibrating a radiological system and of measuring the equivalent thickness of an objectNov 20, 92Jun 18, 96[G01N]
5412763 Method for displaying an image of a portion of the inside of a three-dimensional physical structureMay 24, 91May 02, 95[G06F]
5347563 Method for determining the function representing the effect of non-reciprocity of a radiographic filmJul 05, 91Sep 13, 94[G01N]
5287274 Method for acquisition of radiological data in multiple orthogonal orientations using a 2D detector relating to a body irradiated with x-rays and for reconstruction of structures corresponding to said body using an algebraic algorithmMar 15, 90Feb 15, 94[G06F]
5257304 High-voltage power device and power pack for X-ray tubeAug 28, 92Oct 26, 93[H02M, H05G, H01F]
5218625 Method for the automatic determination of the exposure time of a radiographic film and system of implementation thereofJul 05, 91Jun 08, 93[H05G]
5200645 Device for obtaining and switching high voltages applied to X-ray tube electrodesOct 08, 91Apr 06, 93[H05G]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5363113 Electromagnetic antenna and excitation antenna provided with such electromagnetic antenna for a nuclear magnetic resonance apparatusExpiredApr 16, 91Nov 08, 94[H01Q]
5336880 Process for the correction of distortions in radiological imagesExpiredJan 13, 92Aug 09, 94[H01J]
5303283 X-ray unit with high-voltage power supply device integrated into the casingExpiredAug 28, 92Apr 12, 94[H01J]
5297036 Method for the correction of the measurements of optical density made on a radiographic filmExpiredAug 22, 91Mar 22, 94[G06F]
5245539 Stereographic X-ray examination system including graphic screen means for generating index marks to locate corresponding regions in different X-raysExpiredMar 23, 90Sep 14, 93[G06F]
5241471 Method of multi-scale reconstruction of the image of the structure of a body at an increased speedExpiredDec 19, 90Aug 31, 93[G06F]
5233516 Method for recording movements inside an object and for showing on an image display the effects of these movementsExpiredJun 15, 88Aug 03, 93[G06F]
5224592 High voltage switch device and high-voltage change-over switchExpiredFeb 07, 92Jul 06, 93[H01H]
5225979 Method and system for calibrating an x-ray scanner from the image of at least one calibration standardExpiredMay 14, 92Jul 06, 93[G06F]
5222021 Method to correct the measurement of the bone density in a scanner using a calibration phantom having two insertsExpiredJul 13, 90Jun 22, 93[G06F]
5218534 Method of computation and processing of the image in conical projection, of a sampled three-dimensional objectExpiredJan 17, 90Jun 08, 93[G06F]
5214578 Method and system for the calibration of an x-ray scanner using an off-centered circular phantomExpiredJun 07, 89May 25, 93[G06F]
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