PHOTODIGM
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 11, 2008 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 57 Total Citation Count
- Apr 27, 2001 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Technology
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6760359 Grating-outcoupled surface-emitting lasers with flared gain regionsApr 27, 01Jul 06, 04[H01S]
6647048 Grating-outcoupled surface-emitting lasers using quantum wells with thickness and composition variationApr 27, 01Nov 11, 03[H01S]
6600765 High-power coherent arrays of vertical cavity surface-emitting semiconducting lasersApr 27, 01Jul 29, 03[H01E]
Expired/Abandoned/Withdrawn Patents
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Title
Status
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