U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Computer file directory system

Patent 5590320 Issued on December 31, 1996. Estimated Expiration Date: Icon_subject September 14, 2014. 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.

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Inventor

Assignee

Application

No. 306194 filed on 09/14/1994

US Classes:

707/203, Version management711/4, Dynamic-type storage device (e.g., disk, tape, drum)711/111, Accessing dynamic storage device711/113Caching

Examiners

Primary: Black, Thomas G.
Assistant: Pham, C.

Attorney, Agent or Firm

International Class

G06F 007/22

Abstract

The computer system disclosed herein provides an aggregated directory facility which can encompass the file contents of a large number of high capacity storage devices such as CD ROMS and which enables a user to deal those files as though they were in a single physical volume. An age based caching system facilitates access to the most frequently used portions of the aggregated directory.

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