Patents by Inventor Si Ming Pan

Si Ming Pan 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).

  • Method of blind transport format detection
    Patent number: 6985726
    Abstract: A method of detecting the format of received information by detecting the format of a guiding channel of a communication system. With the use of a lookup table or other mapping technique, the detected guiding channel format is used to determine the format of the other channels of the communication system. Therefore, the format of received information can be determined without the use of TFCI information.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: January 10, 2006
    Assignee: Lucent Technologies Inc.
    Inventors: Walid Ahmed, Santanu Kumar Das, Lorenz Fred Freiberg, John G Grogan, Si Ming Pan
  • Method of blind transport format detection based on power transition
    Patent number: 6952463
    Abstract: A method of detecting the format of received information by measuring the time period during which information being received have a power that is at or above a defined threshold. The measured time period and the information rate of the received information are then used to determine an estimate information size value of the received information. The estimated information size value is then applied to an algorithm that determines the format of the received information. Therefore, the format of received information can be detected without the use of TFCI information.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: October 4, 2005
    Assignee: Lucent Technologies Inc.
    Inventors: Walid Ahmed, Si Ming Pan
  • Method of blind transport format detection
    Publication number: 20030069017
    Abstract: A method of detecting the format of received information by detecting the format of a guiding channel of a communication system. With the use of a lookup table or other mapping technique, the detected guiding channel format is used to determine the format of the other channels of the communication system. Therefore, the format of received information can be determined without the use of TFCI information.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 10, 2003
    Inventors: Walid Ahmed, Santanu Kumar Das, Lorenz Fred Freiberg, John G. Grogan, Si Ming Pan
  • Method of blind transport format detection based on power transition
    Publication number: 20030063661
    Abstract: A method of detecting the format of received information by measuring the time period during which information being received have a power that is at or above a defined threshold. The measured time period and the information rate of the received information are then used to determine an estimate information size value of the received information. The estimated information size value is then applied to an algorithm that determines the format of the received information. Therefore, the format of received information can be detected without the use of TFCI information.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Walid Ahmed, Si Ming Pan