Patents by Inventor Ryan Scott C. Spring

Ryan Scott C. Spring 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).

  • Frequency multiplexer
    Patent number: 9906318
    Abstract: An apparatus is disclosed that includes a frequency multiplexer circuit coupled to an input node and configured to receive an input signal via the input node. The frequency multiplexer circuit comprises a first filter circuit, a second filter circuit, and a third filter circuit. The apparatus also includes a switching circuit that is configurable to couple at least two of a first output of the first filter circuit, a second output of the second filter circuit, or a third output of the third filter circuit to a single output port.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: February 27, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Chengjie Zuo, Daeik Daniel Kim, David Francis Berdy, Changhan Hobie Yun, Je-Hsiung Jeffrey Lan, Robert Paul Mikulka, Mario Francisco Velez, Jonghae Kim, Matthew Michael Nowak, Ryan Scott C. Spring, Xiangdong Zhang
  • FREQUENCY MULTIPLEXER
    Publication number: 20150304059
    Abstract: An apparatus is disclosed that includes a frequency multiplexer circuit coupled to an input node and configured to receive an input signal via the input node. The frequency multiplexer circuit comprises a first filter circuit, a second filter circuit, and a third filter circuit. The apparatus also includes a switching circuit that is configurable to couple at least two of a first output of the first filter circuit, a second output of the second filter circuit, or a third output of the third filter circuit to a single output port.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 22, 2015
    Inventors: Chengjie Zuo, Daeik Daniel Kim, David Francis Berdy, Changhan Hobie Yun, Je-Hsiung Jeffrey Lan, Robert Paul Mikulka, Mario Francisco Velez, Jonghae Kim, Matthew Michael Nowak, Ryan Scott C. Spring, Xiangdong Zhang
  • MULTI-FREQUENCY RANGE PROCESSING FOR RF FRONT END
    Publication number: 20140376428
    Abstract: Techniques for supporting multi-frequency range signal processing for a wireless device. In an aspect, a first antenna is provided to support first and third frequency ranges. A second antenna is separately provided to support a second frequency range, wherein the second is between the first and third frequency ranges. In other aspects, the second antenna can further support a fourth frequency range higher than the third frequency range. Other frequency range combinations, dual antenna aspects, and carrier aggregation features are further disclosed herein.
    Type: Application
    Filed: October 10, 2013
    Publication date: December 25, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Sumit Verma, Guining Shi, Ryan Scott C. Spring, Robert Lloyd Robinett