Patents by Inventor Bryan Juo-Jung Hung

Bryan Juo-Jung Hung 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).

  • Amplifier for cable and terrestrial applications with independent stage frequency tilt
    Patent number: 8725097
    Abstract: A system comprises a first amplifier stage including a first amplifier, a second amplifier stage including second and third amplifiers, and a fourth amplifier. The first amplifier stage includes an input and an output. The second amplifier stage is coupled between the output of the first amplifier stage and a first output node. The fourth amplifier is coupled between the input of the first amplifier stage and a second output node.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: May 13, 2014
    Assignee: Broadcom Corporation
    Inventors: Francesco Gatta, Giuseppe Cusmai, Ramon A. Gomez, Leonard Dauphinee, Bryan Juo-Jung Hung
  • Frequency response compensation amplifier arrangements
    Patent number: 8035445
    Abstract: An embodiment of the present invention provides a system comprising a summing device and first amplifier portion. The summing device is coupled to an output node. The first amplifier portion is coupled between an input node and the summing device. The first amplifier portion includes a first amplifier, a first filter, and first and second switches. The first amplifier is coupled between the input node and the summing device on a first path. The first filter is coupled between the input node and the first amplifier on a second path, the second path being in parallel to the first path. The first switch is coupled between the input node and the first amplifier along the first path. The second switch is coupled between the input node and the first filter along the second path.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: October 11, 2011
    Assignee: Broadcom Corporation
    Inventors: Ramon A. Gomez, Navin Harwalkar, Bryan Juo-Jung Hung, Francesco Gatta
  • Amplifier for Cable and Terrestrial Applications with Independent Stage Frequency Tilt
    Publication number: 20110193625
    Abstract: A system comprises a first amplifier stage including a first amplifier, a second amplifier stage including second and third amplifiers, and a fourth amplifier. The first amplifier stage includes an input and an output. The second amplifier stage is coupled between the output of the first amplifier stage and a first output node. The fourth amplifier is coupled between the input of the first amplifier stage and a second output node.
    Type: Application
    Filed: July 30, 2010
    Publication date: August 11, 2011
    Applicant: Broadcom Corporation
    Inventors: Francesco GATTA, Giuseppe Cusmai, Ramon A. Gomez, Leonard Dauphinee, Bryan Juo-Jung Hung
  • FREQUENCY RESPONSE COMPENSATION AMPLIFIER ARRANGEMENTS
    Publication number: 20110193626
    Abstract: An embodiment of the present invention provides a system comprising a summing device and first amplifier portion. The summing device is coupled to an output node. The first amplifier portion is coupled between an input node and the summing device. The first amplifier portion includes a first amplifier, a first filter, and first and second switches. The first amplifier is coupled between the input node and the summing device on a first path. The first filter is coupled between the input node and the first amplifier on a second path, the second path being in parallel to the first path. The first switch is coupled between the input node and the first amplifier along the first path. The second switch is coupled between the input node and the first filter along the second path.
    Type: Application
    Filed: July 30, 2010
    Publication date: August 11, 2011
    Applicant: Broadcom Corporation
    Inventors: Ramon A. Gomez, Navin Harwalkar, Bryan Juo-Jung Hung, Francesco Gatta