Assignee
TDS PATENT MANAGEMENT INC
US·3 granted patents·58 citations·filing 1986–1988
Top patents by PatentIndex Score
3 records- 0179US4755868AHigh brightness projection TV system using one or more CRTs with a concave phosphor surface acting to concentrate light into a lens systemTDS PATENT MANAGEMENT INC·Filed 1987·Granted Jul 5, 1988·26 cites·16 claims
- 0269US4764806AAplanatic image combiner for use in projection television systems with reduced spherical and coma aberrationTDS PATENT MANAGEMENT INC·Filed 1986·Granted Aug 16, 1988·24 cites·14 claims
- 0339US4842394ASimplified high speed corrected projection lens system for curved image surfacesTDS PATENT MANAGEMENT INC·Filed 1988·Granted Jun 27, 1989·8 cites·9 claims
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