System and method for automatically correlating user preferences with a T.V. program information database
Patent 5223924 Issued on June 29, 1993. Estimated Expiration Date: 
May 27, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 27, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesTV schedule system and process System for electronically controllably viewing on a television updateable television programming information System and process for VCR scheduling Interface for a TV-VCR system Interactive home information system Patent #: 5093718 InventorApplicationNo. 889201 filed on 05/27/1992US Classes:725/46, Based on personal preference, profile, or viewing history (e.g., to produce redacted listing)725/50Information updatingExaminersPrimary: Eisenzopf, Reinhard J.Assistant: Sobutka, Philip J. Attorney, Agent or FirmInternational ClassH04N 007/10AbstractA user interface which can access downloaded TV program information, which can be continually updated and provided either "over the air", over cable or satellite transmission paths or other "fast data" paths, and automatically correlate this information with the preferences of the user, to create and display at least one program information database based upon the results of the correlation.Other References
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