Patents by Inventor Ismael Lopez, Jr.

Ismael Lopez, Jr. 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).

  • Patent number: 7554939
    Abstract: The invention implements specialized resource functions (SRFs) associated with wireless intelligent network (WIN) in a mobile switch center (MSC) of a wireless network. In one aspect, the invention provides a method for handling SRFs associated with WIN in an MSC of a wireless network. In another embodiment of the method, the invention provides a method for handling SRFs in an MSC of a wireless network, wherein the wireless network includes the MSC and a service control point (SCP) in communication with the MSC. In still another aspect, the invention provides an MSC for a wireless network that includes: a switch service function (SSF) process, an SRF process, an SSF/SRF interface, and an SCP interface.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: June 30, 2009
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Yi Zhou, Jean Chang, Frances Mu-Fen Chin, Seongwoon Kim, Ismael Lopez, Jr., Yu Yin
  • Patent number: 6665532
    Abstract: A mobile switching center (MSC) in accordance with the principles of the present invention provides access to a subscribers voice message center from the subscriber's roaming mobile station. The MSC is responsive to a “RemoteFeatureRequest” Invocation by the roaming mobile station in which the subscriber's directory number is the same as the dialed digits by routing the call from the mobile station to the subscriber's voice message center. The MSC may also be responsive to a “OriginationRequest” employing the subscriber's directory number as the dialed digits by routing the roaming mobile station's call to the subscriber's voice message center.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: December 16, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Richard Robert Boland, Patrick Joseph Boyle, Ismael Lopez, Jr., Mark Alan McCormick, Salvatore Suero