Broadcast data storage and retrieval system
Patent 4887308 Issued on December 12, 1989. Estimated Expiration Date: 
June 26, 2007. 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.
June 26, 2007. 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 ReferencesCircuit arrangement for indicating the names of broadcasting stations in radio or TV receivers Patent #: 4521914 InventorApplicationNo. 066487 filed on 06/26/1987US Classes:455/156.1, Audible indicator455/68, With control signal455/158.4, With multiple display functions455/158.5, Non-numeric display (e.g., call letters)455/186.1With memory control or programmingExaminersPrimary: Safourek, Benedict V.Assistant: Jorgenson, Frederick R. Attorney, Agent or FirmInternational ClassH04B 011/16AbstractAn information storage and retrieval system is disclosed herein having a primary information storage for broadcast information that is selected and encoded for constant broadcast transmission. Such information may take the form of musical compositions including title, composer, artist data and the like. An emergency transmission network selectively transmits pre-set emergency information or data. A receiver is employed to receive both broadcast and emergency transmissions and decode the information for presentation on a visual display with emergency display superseding the broadcast display. A broadcast data hold and recall manual buttons are employed to store desired data in a memory and to subsequently recall such data at the command of the listener.Other References
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