US Patent No: 6,249,791
Number of patents in Portfolio can not be more than 2000
Summary table management in a computer system
Stats
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Jun 19, 2001
Issued date -
May 18, 1999
filing date -
09/314,457
serial no -
In Force
status
Importance
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Abstract
A self monitoring system that identifies optimum summary table(s) for use by a database management system, and that automatically creates or deletes summary tables based on selected summary table recommendations.
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First Claim
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,675,785 Data warehouse which is accessed by a user using a schema of virtual tables | 106 | 1994 | |
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| 5,664,173 Method and apparatus for generating database queries from a meta-query pattern | 60 | 1995 | |
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| 5,404,510 Database index design based upon request importance and the reuse and modification of similar existing indexes | 112 | 1992 | |
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| 5,864,846 Method for facilitating world wide web searches utilizing a document distribution fusion strategy | 129 | 1996 | |
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| 5,519,859 Method and apparatus for automatic table selection and generation of structured query language instructions | 67 | 1993 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 19, 2012 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |