Location and time sensitive wireless calendaring
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 21, 2006
Grant Date -
Jan 2, 2003
app pub date -
Jun 27, 2001
filing date -
Jun 27, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A computer-implemented method provides location-sensitive and time-sensitive calendaring to a wireless device, such as a cellphone, pager, PDA, etc. A user's calendar is maintained with a number of appointments, start times and end times for the appointments, meeting place and a list of attendees for the appointments. When the present time reading is within a predetermined minimum of a meeting start time of an appointment of a calendar of a user, the location of the user is determined based on the location of the wireless device. The location of the meeting place is also determined. Using historical data (of the user or others), the estimated time of arrival of the user at the meeting place is determined. If the estimated time of arrival is after the meeting start time, then a late message may be sent to the user and/or to the other meeting attendees.
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 | |
---|---|---|
AT&T INTELLECTUAL PROPERTY I L P | 675 WEST PEACHTREE STREET ATLANTA GA 30308 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Menon, Jai | Alpharetta, GA | 25 | 1124 |
# of filed Patents : 25 Total Citations : 1124 | |||
Perrella, Ronald | Dunwoody, GA | 25 | 1009 |
# of filed Patents : 25 Total Citations : 1009 | |||
Zhou, Gaiye | Duluth, GA | 8 | 592 |
# of filed Patents : 8 Total Citations : 592 |
Cited Art Landscape
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Patent Citation Ranking
- 406 Citation Count
- G06Q Class
- 0 % this patent is cited more than
- 19 Age
Forward Cite Landscape
- No Forward Cites to Display

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
Date | Code | Event | Description |
---|---|---|---|
Apr 24, 2017 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 26, 2017 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 26, 2017 |
Mar 26, 2017 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Nov 04, 2016 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Mar 26, 2013 | I | Issuance | |
Jan 12, 2012 | P | Published | |
Feb 04, 2011 | F | Filing | |
Apr 30, 2007 | PD | Priority Date |

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