Patents by Inventor Kevin Spriggs

Kevin Spriggs 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).

  • Multi-mode interoperable mobile station communications architectures and methods
    Publication number: 20060009187
    Abstract: A multi-mode mobile wireless communications device architecture (200) including an application layer (210), a services layer (220) interfacing the applications layer, a multi-mode layer (230) interfacing the service layer, and a hardware layer (240) interfacing the multi-mode layer. The multi-mode layer includes first and second interoperable radio access technologies, for example W-CDMA UMTS and GSM/GPRS technologies.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 12, 2006
    Inventors: Arnold Sheynman, Carl Grube, Rajendra Kosgi, Rohini Polisetty, Mahesh Perepa, Maloor Sreekrishna, Krishnamurthy Vijayaprasad, Sharada Raghuram, Donald Dorsey, Kevin Spriggs, Ramesh Sudini
  • Multi-mode interoperable mobile station communications architectures and methods
    Publication number: 20060003800
    Abstract: A Multi-mode mobile wireless communications device architecture (200) including an application layer (210), a services layer (220) interfacing the applications layer, a multi-mode layer (230) interfacing the service layer, and a hardware layer (240) interfacing the multi-mode layer. The multi-mode layer includes first and second interoperable radio access technologies, for example W-CDMA UMTS and GSM/GPRS technologies.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 5, 2006
    Inventors: Arnold Sheynman, Carl Grube, Rajendra Kosgi, Rohini Polisetty, Mahesh Perepa, Maloor Sreekrishna, Krishnamurthy Vijayaprasad, Sharada Raghuram, Donald Dorsey, Kevin Spriggs, Ramesh Sudini
  • Multi-mode mobile communications device and method employing simultaneously operating receivers
    Publication number: 20040204035
    Abstract: A multi-mode wireless communication device (100) includes two separate receivers (130, 132) associated with two different radio access technologies and a multi-mode channel selection circuit (174). The first receiver (130) and second receiver (132) operate simultaneously to receive a first signal (150) on a first channel and a second signal (152) on a second channel respectively. The multi-mode channel selection circuit (174) then obtains from the first signal first cell selection information (950) and from the second signal second cell selection information (952). Then the multi-mode channel selection circuit (174) selects a suitable channel to camp on based on the first and second cell selection information (950, 952).
    Type: Application
    Filed: September 24, 2002
    Publication date: October 14, 2004
    Inventors: Sharada Raghuram, Donald Arthur Dorsey, Kevin Spriggs