Pacific Holographics, Inc.
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 08, 2005 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 158 Total Citation Count
- Oct 28, 1996 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6865001 System and method for encoding and decoding an image or document and document encoded therebyExpiredAug 07, 02Mar 08, 05[G03H]
6806983 Apparatus and method for generating diffractive element using liquid crystal displayExpiredDec 18, 02Oct 19, 04[G03H]
6552830 Holographic authentication element and document having holographic authentication element formed thereuponExpiredMar 08, 01Apr 22, 03[G03H]
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