Patents by Inventor Darin Dung Nguyen

Darin Dung Nguyen 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).

  • Temperature compensation circuit
    Patent number: 8803588
    Abstract: A temperature compensation circuit is disclosed. A temperature compensation circuit may include a temperature coefficient generator configured to generate a first signal and a second signal, wherein the first signal is proportional-to-absolute-temperature (ptat) and the second signal is negatively-proportional-to-absolute-temperature (ntat), a first programmable element configured to multiply at a first programmable ratio an amplitude of a third signal having a negative temperature coefficient from a first temperature to a second temperature, and a second programmable element configured to multiply at a second programmable ratio an amplitude of a fourth signal having a positive temperature coefficient from the second temperature to a third temperature.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: August 12, 2014
    Assignee: Intel IP Corporation
    Inventor: Darin Dung Nguyen
  • TEMPERATURE COMPENSATION CIRCUIT
    Publication number: 20130335136
    Abstract: A temperature compensation circuit is disclosed. A temperature compensation circuit may include a temperature coefficient generator configured to generate a first signal and a second signal, wherein the first signal is proportional-to-absolute-temperature (ptat) and the second signal is negatively-proportional-to-absolute-temperature (ntat), a first programmable element configured to multiply at a first programmable ratio an amplitude of a third signal having a negative temperature coefficient from a first temperature to a second temperature, and a second programmable element configured to multiply at a second programmable ratio an amplitude of a fourth signal having a positive temperature coefficient from the second temperature to a third temperature.
    Type: Application
    Filed: August 20, 2013
    Publication date: December 19, 2013
    Inventor: Darin Dung Nguyen
  • Temperature compensation circuit
    Patent number: 8536932
    Abstract: A temperature compensation circuit may include a temperature coefficient generator configured to generate a first signal and a second signal, wherein the first signal is proportional-to-absolute-temperature (ptat) and the second signal in negatively-proportional-to-absolute temperature (ntat), a first programmable element configured to multiply at a first programmable ratio an amplitude of a third signal having a negative temperature coefficient from a first temperature to a second temperature, and a second programmable element configured to multiply at a second programmable ratio an amplitude of a fourth signal having a positive temperature coefficient from the second temperature to a third temperature.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: September 17, 2013
    Assignee: Intel IP Corporation
    Inventor: Darin Dung Nguyen
  • TEMPERATURE COMPENSATION CIRCUIT
    Publication number: 20130015895
    Abstract: A temperature compensation circuit is disclosed. A temperature compensation circuit may include a temperature coefficient generator configured to generate a first signal and a second signal, wherein the first signal is proportional-to-absolute-temperature (ptat) and the second signal is negatively-proportional-to-absolute-temperature (ntat), a first programmable element configured to multiply at a first programmable ratio an amplitude of a third signal having a negative temperature coefficient from a first temperature to a second temperature, and a second programmable element configured to multiply at a second programmable ratio an amplitude of a fourth signal having a positive temperature coefficient from the second temperature to a third temperature.
    Type: Application
    Filed: July 12, 2011
    Publication date: January 17, 2013
    Applicant: FUJITSU SEMICONDUCTOR LIMITED
    Inventor: Darin Dung Nguyen