Use of electronic shopping carts to generate personal recommendations
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 13, 2001
Grant Date -
N/A
app pub date -
Sep 18, 1998
filing date -
Sep 18, 1998
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A computer-implemented service recommends products or other items to a user based on a set of items known to be of interest to the user, such as a set of items currently in the user's electronic shopping cart. In one embodiment, the service identifies items that are currently in the user's shopping cart, and uses these items to generate a list of additional items that are predicted to be of interest to the user, wherein an additional item is selected to include in the list based in-part upon whether that item is related to more than one of the items in the user's shopping cart. The item relationships are preferably determined by an off-line process that analyzes user purchase histories to identify correlations between item purchases. The additional items are preferably displayed to the user when the user views the contents of the shopping cart.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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AMAZON TECHNOLOGIES INC | PO BOX 81226 SEATTLE WA 98108-1226 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Benson, Eric A | Seattle, WA | 18 | 4096 |
# of filed Patents : 18 Total Citations : 4096 | |||
Jacobi, Jennifer A | Seattle, WA | 21 | 4817 |
# of filed Patents : 21 Total Citations : 4817 | |||
Linden, Gregory D | Seattle, WA | 24 | 6589 |
# of filed Patents : 24 Total Citations : 6589 |
Cited Art Landscape
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Patent Citation Ranking
- 573 Citation Count
- G06F Class
- 94.55 % this patent is cited more than
- 24 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

Legal Events
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Dec 10, 2012 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Nov 09, 2012 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Nov 09, 2012 |
Nov 09, 2012 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Jun 25, 2012 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Jun 16, 2011 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ALCAN TECHNOLOGY & MANAGEMENT AG;REEL/FRAME:027276/0838 Owner name: ALCAN FINANCES SWITZERLAND AG, SWITZERLAND Effective Date: Nov 16, 2009 free format text: CHANGE OF NAME;ASSIGNOR:ALCAN FINANCES SWITZERLAND AG;REEL/FRAME:027281/0495 Owner name: CONSTELLIUM SWITZERLAND AG, SWITZERLAND Effective Date: Jun 16, 2011 |
May 09, 2008 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 03, 2007 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Nov 09, 2004 | I | Issuance | |
Sep 09, 2003 | F | Filing | |
Feb 21, 2001 | PD | Priority Date |

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