
US Patent No: 7,508,777
Number of patents in Portfolio can not be more than 2000
Method and apparatus for co-socket telephony
Stats
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Mar 24, 2009
Issued date -
Jun 2, 2005
filing date -
11/142,481
serial no -
In Force
status
Importance
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Abstract
A network based communication system allows a communication connection that carries voice data using packetized IP telephony protocol to be established via a wireless local area network access point by sending a user address to a remote database server. The database server converts the user address to an Internet address and informs the wireless handset of an active Internet address to be used to complete the call. In some embodiments the user address is a telephone number that can also be used to reach the user using the public switched telephone network. Other types of media are also supported like digital pictures, digital video, data conference sessions, and application sharing sessions.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
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Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 24, 2016 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 24, 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 |