Videocolor S.A.
Patent Owner
Stats
- 5 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 12, 1994 most recent publication
Details
- 5 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 126 Total Citation Count
- Mar 08, 1979 Earliest Filing
- 11 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5121028 Deflection winding with spaces or tabs intermediate its front and rear endsExpiredOct 18, 90Jun 09, 92[H01J]
4554589 Process and device ensuring the fixation on the neck of a cathode tube of the deviation collar of the tubeExpiredNov 07, 84Nov 19, 85[H04N]
4417698 Winding process for cathode-ray tube deflection ringsExpiredApr 22, 81Nov 29, 83[B65H, H01F]
4364079 Process of analysis of the convergence of a cathode-ray tube with three ganged guns and a device forming a pick-up allowing implementation of this processExpiredMar 31, 81Dec 14, 82[H04N]
4319166 Method and apparatus of automatically processing and correcting the blocking voltage of an electron gunExpiredJul 09, 80Mar 09, 82[H01J]
4316127 Process for maintaining an electric oscillation circuit and horizontal deflection device for a cathode-ray tubeExpiredFeb 02, 81Feb 16, 82[H01J]
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