PHOTOTERA TECHNOLOGIES, INC., A SUBSIDIARY OF SCHWARTZ ELECTRO-OPTICS, INC.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 23, 2001 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 335 Total Citation Count
- Apr 16, 1993 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6154259 Multi-beam laser scanning display system with speckle eliminationExpiredNov 26, 97Nov 28, 00[H04N]
5990983 High resolution image projection system and method employing lasersExpiredJun 23, 97Nov 23, 99[H04N]
5534950 High resolution image projection system and method employing lasersExpiredOct 04, 93Jul 09, 96[H04N]
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