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US Patent 5148541 - Multilingual database system including sorting data using a master universal sort order for all languages

US Patent Issued on September 15, 1992
Estimated Patent Expiration Date: Icon_subject November 3, 2009Estimated 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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Abstract

A multilingual database system is disclosed in which data can be searched and retrieved by a user whether or not that data is in the user's own language. The data to be stored in the database is first encoded according to a master (or universal) sort order.

Inventors

Assignee

Application

No. 481642 filed on 11/03/1989

US Classes:

707/2, Access augmentation or optimizing707/7Sorting

Examiners

Primary: Lee, Thomas C.
Assistant: Mohamed, Ayni

Attorney, Agent or Firm

US Patent References

3947825, Abstracting system for index search machine
Issued on: 03/30/1976
Inventor: Cassada
4365315, System for multilingual communication of computer-specified aural or visual control messages in an operator-designated language
Issued on: 12/21/1982
Inventor: Jamnik
4484305, Phonetic multilingual word processor
Issued on: 11/20/1984
Inventor: Ho
4595980, Interactive data processing system having concurrent multi-lingual inputs
Issued on: 06/17/1986
Inventor: Innes
4615002, Concurrent multi-lingual use in data processing system
Issued on: 09/30/1986
Inventor: Innes
4623985, Language translator with circuitry for detecting and holding words not stored in dictionary ROM
Issued on: 11/18/1986
Inventor: Morimoto ,   et al.
4703425, Language processing dictionary for bidirectionally retrieving morphemic and semantic expressions
Issued on: 10/27/1987
Inventor: Muraki
4731735, Multilingual processing for screen image build and command decode in a word processor, with full command, message and help support
Issued on: 03/15/1988
Inventor: Borgendale ,   et al.
4733368, Electronic device for bidirectional translation
Issued on: 03/22/1988
Inventor: Morimoto ,   et al.
4939639, Method of facilitating computer sorting
Issued on: 07/03/1990
Inventor: Lee, et al.
4991087, Method of using signature subsets for indexing a textual database
Issued on: 02/05/1991
Inventor: Burkowski, et al.
5060146Multilingual indexing system for alphabetical lysorting by comparing character weights and ASCII codes
Issued on: 10/22/1991
Inventor: Chang, et al.

International Classes

G06F 007/08
G06F 015/40

Foreign Application Priority Data

1987-09-28 CA

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