CPT Corporation
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 10, 1989 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 45 Total Citation Count
- Apr 17, 1978 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents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
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4873704 Method and apparatus for effectively doubling the operational speed of selected digital circuitsExpiredMay 09, 88Oct 10, 89[H03K]
H000696 System for accessing shared resource device by intelligent user devicesExpiredSep 10, 87Oct 03, 89[G06F]
4860311 Method and apparatus for automatically converting input pulse train signals to output signals of desired polarityExpiredMay 01, 87Aug 22, 89[H04L]
4353013 Drive circuits for a high resolutions cathode ray tube displayExpiredDec 17, 79Oct 05, 82[H01J]
4323826 Drive circuits for a high resolution cathode ray tube displayExpiredDec 17, 79Apr 06, 82[H01J]
4238774 Drive circuits for a high resolution cathode ray tube displayExpiredApr 17, 78Dec 09, 80[H04N]
Top Inventors for This Owner
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