Patents by Inventor Tommy C. Lee

Tommy C. Lee 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).

  • Publication number: 20130258951
    Abstract: A system, method, and computer program product are provided for transmitting wireless signals to one or more portable devices. In use, a plurality or wireless signals is received utilizing a plurality of protocols. In addition, the plurality of protocols associated with the plurality of wireless signals are converted to a single different protocol. Further, the plurality of wireless signals is transmitted to at least one portable device utilizing the single different protocol.
    Type: Application
    Filed: May 30, 2013
    Publication date: October 3, 2013
    Inventors: Harjinder S. Dulai, Tommy C. Lee, Chong K. Kuok
  • Patent number: 8472372
    Abstract: A system, method, and computer program product are provided for transmitting wireless signals to one or more portable devices. In use, a plurality or wireless signals is received utilizing a plurality of protocols. In addition, the plurality of protocols associated with the plurality of wireless signals are converted to a single different protocol. Further, the plurality of wireless signals is transmitted to at least one portable device utilizing the single different protocol.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: June 25, 2013
    Assignee: NVIDIA Corporation
    Inventors: Harjinder S. Dulai, Tommy C. Lee, Chong K. Kuok
  • Patent number: 7885063
    Abstract: A heat exchanger carrier system, method, and computer program product are provided. Included is a circuit board with components mounted thereon. Further included is a carrier coupled to the circuit board. Also included is a plurality of heat exchangers coupled to the carrier for transferring heat from the components.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: February 8, 2011
    Assignee: NVIDIA Corporation
    Inventors: Zhihai Zack Yu, Jeong H. Kim, Tommy C. Lee
  • Patent number: 7643301
    Abstract: A system, method, and computer program product are provided for circulating external air about a chipset. Included is a circuit board with a chipset mounted thereon that communicates with a central processing unit and controls interaction with memory. Further provided is an airflow subsystem coupled to the circuit board for circulating external air about the chipset.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: January 5, 2010
    Assignee: NVIDIA Corporation
    Inventors: Zhihai Zack Yu, Tommy C. Lee
  • Patent number: 7619889
    Abstract: A system and method are provided for controlling a transfer of heat between circuit board components. Included is a circuit board with components mounted thereon. Also provided is a controllable heat transfer medium for controlling a transfer of heat between the components.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: November 17, 2009
    Assignee: NVIDIA Corporation
    Inventors: Zhihai Zack Yu, Jeong H. Kim, Tommy C. Lee
  • Publication number: 20090050309
    Abstract: A system and method are provided for controlling a transfer of heat between circuit board components. Included is a circuit board with components mounted thereon. Also provided is a controllable heat transfer medium for controlling a transfer of heat between the components.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 26, 2009
    Inventors: Zhihai Zack Yu, Jeong H. Kim, Tommy C. Lee
  • Publication number: 20090050292
    Abstract: A heat exchanger carrier system, method, and computer program product are provided. Included is a circuit board with components mounted thereon. Further included is a carrier coupled to the circuit board. Also included is a plurality of heat exchangers coupled to the carrier for transferring heat from the components.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 26, 2009
    Inventors: Zhihai Zack Yu, Jeong H. Kim, Tommy C. Lee
  • Patent number: 7339789
    Abstract: One embodiment of a modular, scalable cooling system includes a core cooling module configured to be thermally coupled to a heat-generating electronic device and a supplemental cooling module configured to be thermally coupled to the core cooling module. A first interface attached to the core cooling module is configured to thermally couple the core cooling module to the supplemental cooling module. The core cooling module and the supplemental cooling module may be used alone or in combination to dissipate heat from the heat-generating electronic device.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: March 4, 2008
    Assignee: NVIDIA Corporation
    Inventors: Joseph Douglass Walters, Zoran Stefanoski, Tommy C. Lee
  • Patent number: 7151667
    Abstract: One embodiment of a modular, scalable cooling system includes a core cooling module configured to be thermally coupled to a heat-generating electronic device and a supplemental cooling module configured to be thermally coupled to the core cooling module. A first interface attached to the core cooling module is configured to thermally couple the core cooling module to the supplemental cooling module. The core cooling module and the supplemental cooling module may be used alone or in combination to dissipate heat from the heat-generating electronic device.
    Type: Grant
    Filed: August 12, 2004
    Date of Patent: December 19, 2006
    Assignee: NVIDIA Corporation
    Inventors: Joseph Douglass Walters, Zoran Stefanoski, Tommy C. Lee
  • Patent number: 5696527
    Abstract: In the preferred embodiment, the RGB analog signals generated by a VGA card in a personal computer are applied to a first input of an analog multiplexer. The digital video data stored in a video memory buffer on a video card is converted to RGB analog signals using a D/A converter, and these analog signals are applied to a second input of the analog multiplexer. An analog comparator compares a preselected color key to the analog output of the VGA card. When there is a match, the analog comparator controls the multiplexer to pass the analog video data to the monitor for display. When the color key is not detected, the data from the VGA card is transmitted to the monitor for display. Other features for improving the video overlay precision and the quality of the displayed image are also described.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: December 9, 1997
    Assignee: AurVision Corporation
    Inventors: Sherman T. King, Tommy C. Lee, Niantsu Wang, Yen-Fah Chu, Scott A. Kimura, Guorjuh T. Hwang
  • Patent number: 5644333
    Abstract: This method is most advantageous when an analog multiplexer is controlled to pass either analog graphics signals or analog motion video signals to a multimedia display screen. In the preferred embodiment, this method includes the steps of outputting a digital color key from a graphics memory buffer at a designated time and for a designated period and then converting this color key to an analog signal. This analog color key signal is then detected during this designated period and stored to obtain a stored color key value. The graphics memory is then controlled to output the graphics signals to be displayed on a multimedia screen. These graphics signals include a digital color key for controlling a multiplexer to display a motion video window on the multimedia screen in place of the color key. The outputted graphics signals are converted into analog signals, and these analog signals are compared to the stored color key value for detecting whether a color key is being outputted in the graphics data stream.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: July 1, 1997
    Assignee: AuraVision Corporation
    Inventors: Sherman T. King, Tommy C. Lee, Niantsu Wang, Scott A. Kimura, Guorjuh T. Hwang
  • Patent number: 5621428
    Abstract: In the preferred embodiment, a method automatically aligning video data with a video window on a display screen in a multimedia system includes the steps of storing a selected color key in a graphics memory circuit, storing a chroma key in a motion video memory circuit, and simultaneously controlling the graphics memory circuit to output graphic signals and the motion video memory circuit to output video signals. The graphics signals are then compared to a stored color key to detect when the color key is transmitted within the graphics signals. When there is a match, a color key detection signal is generated. The outputted video signals are compared with a stored chroma key to detect when the chroma key is transmitted. When there is a match a chroma key detection signal is then generated.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: April 15, 1997
    Assignee: AuraVision Corporation
    Inventors: Sherman T. King, Tommy C. Lee, Scott A. Kimura
  • Patent number: 4357298
    Abstract: Advantage is taken of the non-uniform axial neutron flux density distribution in a nuclear reactor core by using fuel rod spacers of low neutron absorption in high neutron flux density regions and fuel rod spacers of low coolant flow resistance in the lower neutron flux density regions of the core, this spacer combination also providing higher fuel bundle thermal limits.
    Type: Grant
    Filed: October 10, 1980
    Date of Patent: November 2, 1982
    Assignee: General Electric Company
    Inventors: Richard A. Wolters, Jr., Tommy C. Lee, Bruce Matzner