PUMPKIN HOUSE INCORPORATED
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 18, 2007 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 170 Total Citation Count
- Apr 21, 1995 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2003/0204,727 Method and apparatus for embedding information in content, method and apparatus for reconstructing content, and method and apparatus for extracting informationAbandonedApr 24, 02Oct 30, 03[H04L]
5870477 Enciphering/deciphering device and method, and encryption/decryption communication systemExpiredMar 29, 96Feb 09, 99[H04L]
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