US Patent No: 7,515,918

Number of patents in Portfolio can not be more than 2000

On demand multicast messaging system

ALSO PUBLISHED AS: 20060168301

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An on-demand message system includes a profile proxy server and a plurality of message servers coupled to a wireless network for sending messages to mobile users under conditions specified by the users and sellers. Users provide profile information specifying categories and conditions for which they will receive messages. Sellers also provide profile information specifying conditions under which they want messages to be sent. A multicast message is sent and processed by target users in response to a predetermined event, e.g., location update, conveying information related to a seller for which the target users have expressed an interest in receiving.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
AT&T CORP.NEW YORK, NY4374

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Li Fung Holmdel, NJ 163 675
Luo, Hui Marlboro, NJ 152 862
Qiu, Xiaoxin Bridgewater, NJ 74 584

Cited Art Landscape

Patent Info (Count) # Cites Year
 
AT&T CORP. (2)
6,681,114 On demand multicast messaging system 38 2000
7,035,649 On demand multicast messaging system 3 2004
 
MICROSOFT CORPORATION (1)
6,654,741 URL mapping methods and systems 51 1999
 
MOTOROLA MOBILITY, INC. (1)
2002/0046,084 REMOTELY CONFIGURABLE MULTIMEDIA ENTERTAINMENT AND INFORMATION SYSTEM WITH LOCATION BASED ADVERTISING 167 1999
 
TERADATA US, INC. (1)
6,078,990 Volume set configuration using a single operational view 136 1998

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
AT&T INTELLECTUAL PROPERTY II, L.P. (1)
7,970,417 On demand multicast messaging system 1 2009

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 7, 2016
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 7, 2020
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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

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