Patents by Inventor Luis Estable

Luis Estable 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).

  • Publication number: 20060242251
    Abstract: Methods of detecting e-mail messages that are spoofed to appear from internal to a private network are provided. The methods involve examining the header of messages to determine if they purport to originate from internal to the network when in fact they originate external to the network. The presence of an Internet header can be used to this effect in private networks that do not use Internet headers to exchange internal email.
    Type: Application
    Filed: April 4, 2005
    Publication date: October 26, 2006
    Inventor: Luis Estable
  • Publication number: 20060227808
    Abstract: An internet protocol loopback wireless data protocol converter for a mobile device comprising: at least one loopback interface; at least one internet protocol server operating on one or more ports of any of the at least one loopback interface; a wireless optimized data communications module to connect to a wireless data infrastructure to send and receive wireless optimized data; and at least one protocol converter to convert communications in a wireless optimized data protocol to and from standard internet protocol, wherein an internet protocol application can communicate with the at least one server using the loopback interface and data to and from the application can be received and transmitted using the wireless optimized data communications module with conversion by the at least one protocol converter.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 12, 2006
    Inventor: Luis Estable
  • Publication number: 20060142030
    Abstract: A wireless communication device declares one of a plurality of extended instant messaging states and transmits the declared states to a presence information server. Declared extended instant messaging states for destination devices are received, and an enhanced instant message based on delared extended instant messaging states is generated.
    Type: Application
    Filed: February 23, 2006
    Publication date: June 29, 2006
    Inventors: Risvan Coskun, Robert Oliver, Haining Zhang, Luis Estable
  • Publication number: 20060128358
    Abstract: Herein are disclosed an apparatus and method of explicit indication of call from emergency call centre. The method includes the steps of forming an emergency signal in relation to the mobile station terminated call; sending the emergency signal to the mobile station on behalf of the emergency call centre; and detecting the emergency signal at the mobile station. The apparatus includes emergency signal forming means for forming an emergency signal in relation to the mobile station terminated call; emergency signal sending means for sending said emergency signal to the mobile station on behalf of the emergency call centre; and emergency signal detecting means for detecting said emergency signal at the mobile station. A global emergency call information record is disclosed for use in cdma2000 type networks and the like. The apparatus and method may apply to other networks.
    Type: Application
    Filed: February 8, 2006
    Publication date: June 15, 2006
    Inventors: M. Islam, William Willey, Luis Estable
  • Publication number: 20050122930
    Abstract: An apparatus and method of controlling unsolicited traffic are disclosed herein. The apparatus and method can be applied to wireless communication networks such as CDMA2000, UMTS, GPRS and the like so that traffic which is not solicited by wireless communication devices operating on those networks is not sent over the air needlessly. The present application provides techniques to block unsolicited traffic based on the identity of a user (for example based on International Mobile Station Identity (IMSI), Network Access Identifier (NAI), Mobile Station Internet Services Digital Network Number (MSISDN), Session Initiation Protocol (SIP) Universal Resource Locator (url)) as opposed to techniques that are based on a session or IP address, such as a traditional firewall. In accordance to this application, user identity based techniques are applied to block unsolicited traffic whenever a user has established a data session.
    Type: Application
    Filed: November 24, 2004
    Publication date: June 9, 2005
    Inventors: Wen Zhao, Thomas Trevor, Craig Dunk, Muhammad Khaledul, Luis Estable, William Willey
  • Publication number: 20050124316
    Abstract: Herein are disclosed an apparatus and method of explicit indication of call from emergency call centre. The method includes the steps of forming an emergency signal in relation to the mobile station terminated call; sending the emergency signal to the mobile station on behalf of the emergency call centre; and detecting the emergency signal at the mobile station. The apparatus includes emergency signal forming means for forming an emergency signal in relation to the mobile station terminated call; emergency signal sending means for sending said emergency signal to the mobile station on behalf of the emergency call centre; and emergency signal detecting means for detecting said emergency signal at the mobile station. A global emergency call information record is disclosed for use in cdma2000 type networks and the like. The apparatus and method may apply to other networks.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 9, 2005
    Inventors: M. Islam, William Willey, Luis Estable