Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 025901/0892 | |
| Pages: | 5 |
| | Recorded: | 03/04/2011 | | |
| Attorney Dkt #: | 036703-1181 SIPERA |
| Conveyance: | RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). |
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Total properties:
10
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Patent #:
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Issue Dt:
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04/26/2011
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Application #:
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10917771
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Filing Dt:
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08/13/2004
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Publication #:
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Pub Dt:
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02/16/2006
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Title:
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SYSTEM AND METHOD FOR DETECTING AND PREVENTING DENIAL OF SERVICE ATTACKS IN A COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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11/12/2013
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Application #:
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11502244
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Filing Dt:
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08/09/2006
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Publication #:
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Pub Dt:
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05/31/2007
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Title:
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System and method for providing network level and nodal level vulnerability protection in VoIP networks
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Patent #:
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Issue Dt:
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12/27/2016
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Application #:
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11521427
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Filing Dt:
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09/14/2006
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Publication #:
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Pub Dt:
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04/05/2007
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Title:
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System, method and apparatus for classifying communications in a communications system
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Patent #:
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Issue Dt:
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04/22/2014
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Application #:
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11769609
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Filing Dt:
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06/27/2007
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Publication #:
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Pub Dt:
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06/04/2009
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Title:
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System, Method and Apparatus for Protecting a Network or Device Against High Volume Attacks
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Patent #:
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Issue Dt:
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05/22/2012
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Application #:
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11776509
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Filing Dt:
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07/11/2007
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Publication #:
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Pub Dt:
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01/17/2008
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Title:
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SYSTEM, METHOD AND APPARATUS FOR SECURELY EXCHANGING SECURITY KEYS AND MONITORING LINKS IN A IP COMMUNICATIONS NETWORK
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Patent #:
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Issue Dt:
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10/14/2014
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Application #:
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11776549
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Filing Dt:
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07/11/2007
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Publication #:
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Pub Dt:
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01/17/2008
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Title:
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SYSTEM, METHOD AND APPARATUS FOR TROUBLESHOOTING AN IP NETWORK
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Patent #:
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Issue Dt:
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04/22/2014
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Application #:
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12028781
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Filing Dt:
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02/08/2008
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Publication #:
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Pub Dt:
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07/02/2009
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Title:
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System, Method and Apparatus for Clientless Two Factor Authentication in VoIP Networks
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Patent #:
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NONE
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Issue Dt:
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Application #:
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12189151
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Filing Dt:
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08/09/2008
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Publication #:
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Pub Dt:
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04/09/2009
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Title:
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System, Method and Apparatus for Providing Security in an IP-Based End User Device
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Patent #:
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Issue Dt:
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11/24/2015
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Application #:
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12366630
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Filing Dt:
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02/05/2009
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Publication #:
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Pub Dt:
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08/27/2009
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Title:
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System, Method and Apparatus for Authenticating Calls
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Patent #:
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Issue Dt:
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08/06/2013
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Application #:
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12603236
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Filing Dt:
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10/21/2009
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Publication #:
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Pub Dt:
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04/29/2010
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Title:
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SYSTEM, METHOD AND APPARATUS FOR AUTHENTICATING AND PROTECTING AN IP USER-END DEVICE
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Assignee
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| 1900 FIRMAN DR. |
| RICHARDSON, TEXAS 75081 |
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Correspondence name and address
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ERIN O'BRIEN
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C/O COOLEY LLP
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4401 EASTGATE MALL
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SAN DIEGO, CA 92121
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