DISCOVERY PATENT HOLDINGS, LLC

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Patent Activity in the Last 10 Years

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Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D402310 Electronic bookNov 07, 94Dec 08, 98[1904]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7865405 Electronic book having electronic commerce featuresExpiredFeb 23, 09Jan 04, 11[G06Q]
7865567 Virtual on-demand electronic bookExpiredOct 27, 99Jan 04, 11[G06F]
7861166 Resizing document pages to fit available hardware screensExpiredJun 17, 99Dec 28, 10[G06F]
7849393 Electronic book connection to world watch liveExpiredMar 07, 00Dec 07, 10[G06F]
7835989 Electronic book alternative delivery systemsExpiredApr 13, 99Nov 16, 10[G06F]
7509270 Electronic Book having electronic commerce featuresExpiredNov 17, 99Mar 24, 09[G06Q, G06F]
6557173 Portable electronic book viewerExpiredNov 28, 00Apr 29, 03[H04N]

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