Patents by Inventor Yung-Hwa Tai
Yung-Hwa Tai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8918526Abstract: An Internet Protocol Multimedia Subsystem (IMS) device includes a memory configured to store a subscriber profile, where the subscriber profile includes at least one criterion relating to an event that occurs after a session request has been forwarded to a terminating party. The IMS device further includes a processor configured to invoke at least one application service for a session based on the at least one criterion in the subscriber profile.Type: GrantFiled: July 25, 2011Date of Patent: December 23, 2014Assignee: Verizon Patent and Licensing Inc.Inventors: Yung-Hwa Tai, Gregory Welch, James L. Verlare
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Patent number: 8798253Abstract: At least one device receives a call request from a calling party to a called party. The device routes the call request to an Internet Protocol Multimedia Subsystem (IMS) core when a first condition is met and bypasses the IMS core when a second condition is met.Type: GrantFiled: July 28, 2006Date of Patent: August 5, 2014Assignee: Verizon Patent and Licensing Inc.Inventors: Curtis E. Allen, Phillip D. Crable, Mariafranca Gregorat, Steven L. Lass, Richard L. McClain, Sandra A. Paiement, Timothy Dwight, James L. Verlare, Yung-Hwa Tai, Gregory Welch, Yaron Raps
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Patent number: 8644460Abstract: An Internet Protocol Multimedia Subsystem (IMS) includes a Serving-Call Session Control Function (S-CSCF). The S-CSCF includes a Service Capability Interaction Manager (SCIM) configured to invoke one or more application services in response to a message being received by the S-CSCF.Type: GrantFiled: August 3, 2010Date of Patent: February 4, 2014Assignee: Verizon Patent and Licensing Inc.Inventors: Yung-Hwa Tai, Gregory Welch, James L. Verlare
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Patent number: 8635324Abstract: A system includes a policy engine in an Internet Protocol Multimedia Subsystem (IMS). The policy engine may be configured to store a group of policies associated with the IMS, and forward the group of policies to a group of policy components in the IMS.Type: GrantFiled: June 3, 2011Date of Patent: January 21, 2014Assignee: Verizon Patent and Licensing Inc.Inventors: Yung-Hwa Tai, Gregory Welch, James L. Verlare
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Patent number: 8234388Abstract: An Internet Protocol Multimedia Subsystem (IMS) device includes a memory configured to store a subscriber profile, where the subscriber profile includes at least one criterion relating to an event that occurs after a session request has been forwarded to a terminating party. The IMS device further includes a processor configured to invoke at least one application service for a session based on the at least one criterion in the subscriber profile.Type: GrantFiled: December 19, 2006Date of Patent: July 31, 2012Assignee: Verizon Patent and Licensing Inc.Inventors: Yung-Hwa Tai, Gregory Welch, James L. Verlare
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Publication number: 20120020350Abstract: An Internet Protocol Multimedia Subsystem (IMS) device includes a memory configured to store a subscriber profile, where the subscriber profile includes at least one criterion relating to an event that occurs after a session request has been forwarded to a terminating party. The IMS device further includes a processor configured to invoke at least one application service for a session based on the at least one criterion in the subscriber profile.Type: ApplicationFiled: July 25, 2011Publication date: January 26, 2012Applicant: VERIZON PATENT AND LICENSING INC.Inventors: Yung-Hwa TAI, Gregory WELCH, James L. VERLARE
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Publication number: 20110231540Abstract: A system includes a policy engine in an Internet Protocol Multimedia Subsystem (IMS). The policy engine may be configured to store a group of policies associated with the IMS, and forward the group of policies to a group of policy components in the IMS.Type: ApplicationFiled: June 3, 2011Publication date: September 22, 2011Applicant: VERIZON PATENT AND LICENSING INC.Inventors: Yung-Hwa TAI, Gregory WELCH, James L. VERLARE
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Patent number: 7975037Abstract: A system includes a policy engine in an Internet Protocol Multimedia Subsystem (IMS). The policy engine may be configured to store a group of policies associated with the IMS, and forward the group of policies to a group of policy components in the IMS.Type: GrantFiled: July 28, 2006Date of Patent: July 5, 2011Assignee: Verizon Patent and Licensing Inc.Inventors: Yung-Hwa Tai, Gregory Welch, James L. Verlare
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Publication number: 20100317334Abstract: An Internet Protocol Multimedia Subsystem (IMS) includes a Serving-Call Session Control Function (S-CSCF). The S-CSCF includes a Service Capability Interaction Manager (SCIM) configured to invoke one or more application services in response to a message being received by the S-CSCF.Type: ApplicationFiled: August 3, 2010Publication date: December 16, 2010Applicant: VERIZON PATENT AND LICENSING INC.Inventors: Yung-Hwa TAI, Gregory WELCH, James L. VERLARE
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Patent number: 7792275Abstract: An Internet Protocol Multimedia Subsystem (IMS) includes a Serving-Call Session Control Function (S-CSCF). The S-CSCF includes a Service Capability Interaction Manager (SCIM) configured to invoke one or more application services in response to a message being received by the S-CSCF.Type: GrantFiled: November 30, 2006Date of Patent: September 7, 2010Assignee: Verizon Patent and Licensing Inc.Inventors: Yung-Hwa Tai, Gregory Welch, James L. Verlare
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Publication number: 20070086582Abstract: An Internet Protocol Multimedia Subsystem (IMS) includes a Serving-Call Session Control Function (S-CSCF). The S-CSCF includes a Service Capability Interaction Manager (SCIM) configured to invoke one or more application services in response to a message being received by the S-CSCF.Type: ApplicationFiled: November 30, 2006Publication date: April 19, 2007Applicant: Verizon Business Financial Management Corp.Inventors: Yung-Hwa Tai, Gregory Welch, James Verlare
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Publication number: 20070088836Abstract: An Internet Protocol Multimedia Subsystem (IMS) device includes a memory configured to store a subscriber profile, where the subscriber profile includes at least one criterion relating to an event that occurs after a session request has been forwarded to a terminating party. The IMS device further includes a processor configured to invoke at least one application service for a session based on the at least one criterion in the subscriber profile.Type: ApplicationFiled: December 19, 2006Publication date: April 19, 2007Applicant: Verizon Business Financial Management Corp.Inventors: Yung-Hwa TAI, Gregory Welch, James Verlare
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Publication number: 20070071221Abstract: At least one device receives a call request from a calling party to a called party. The device routes the call request to an Internet Protocol Multimedia Subsystem (IMS) core when a first condition is met and bypasses the IMS core when a second condition is met.Type: ApplicationFiled: July 28, 2006Publication date: March 29, 2007Applicant: MCI, LLCInventors: Curtis Allen, Phillip Crable, Mariafranca Gregorat, Steven Lass, Richard McClain, Sandra Paiement, Timothy Dwight, James Verlare, Yung-Hwa Tai, Gregory Welch, Yaron Raps
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Publication number: 20070027975Abstract: A system includes a policy engine in an Internet Protocol Multimedia Subsystem (IMS). The policy engine may be configured to store a group of policies associated with the IMS, and forward the group of policies to a group of policy components in the IMS.Type: ApplicationFiled: July 28, 2006Publication date: February 1, 2007Applicant: MCI, LLCInventors: Yung-Hwa TAI, Gregory Welch, James Verlare
