Thomson Grand Public
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 25, 1993 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 219 Total Citation Count
- Dec 23, 1985 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents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
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5214751 Method for the temporal interpolation of images and device for implementing this methodDec 02, 91May 25, 93[G06F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5055833 Method for the control of an electro-optical matrix screen and control circuitExpiredAug 15, 88Oct 08, 91[G09G]
4938567 Electro-optical display panel with control transistors and method for making itExpiredJul 20, 88Jul 03, 90[G02F]
4903128 Method and device for the reduction of noise generated by a digital image encoder/decoder operating by blocksExpiredAug 25, 88Feb 20, 90[H04N]
4814862 Method for separating the luminance and chrominance signals of a PAL or SECAM composite video signal and a device for the practical application of said methodExpiredDec 28, 87Mar 21, 89[H04N]
4754491 Cosine transform computing devices, and image coding devices and decoding devices comprising such computing devicesExpiredMay 05, 86Jun 28, 88[G06F, G06K]
4707738 Adaptive process for the coding and decoding of a sequence of pictures by transformation and devices for performing this processExpiredDec 23, 85Nov 17, 87[H04N]
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