Patents Assigned to MEDIATEK SINGAPORE PTD. LTD.
  • Patent number: 9735701
    Abstract: A resonant wireless power receiver that includes an electromagnetic resonator having one or more inductive elements that are arranged to form a receiver coil and a network of passive components arranged to form a matching network. A rectifier circuit converts ac power from the electromagnetic resonator to dc power. An available-power indicator measures the rectified power to assess the instantaneous power available to the receiver.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: August 15, 2017
    Assignee: MEDIATEK Singapore Ptd. Ltd.
    Inventors: Anand Satyamoorthy, Patrick Stanley Riehl
  • Patent number: 9166545
    Abstract: An integrated circuit is disclosed. The integrated circuit includes an amplifier and a capacitor array coupled to the amplifier. The capacitor array is configured to be coupled in parallel to an inductor that is external to the integrated circuit, and the capacitor array and the external inductor comprise a tank circuit. The integrated circuit includes a resistor array coupled in parallel with the capacitor array. The resistor array is utilized to provide an overall frequency response of the capacitor array and resistor array that is opposite of a frequency response of the external inductor over a predetermined frequency range.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: October 20, 2015
    Assignee: MEDIATEK SINGAPORE PTD. LTD.
    Inventor: Eng-Chuan Low
  • Patent number: 8755463
    Abstract: Embodiments for processing signals are disclosed. In one embodiment, a method includes receiving signals from at least two non-contiguous channels, where the at least two non-contiguous channels are within a predetermined bandwidth, and where each of the at least two non-contiguous channels has a center frequency. The method also includes utilizing an average of the center frequencies of the at least two non-contiguous channels to down convert the at least two non-contiguous channels to a combined intermediate frequency (IF) channel that has a center frequency that is an average of a difference between the center frequencies of the at least two non-contiguous channels. The method also includes down converting the combined IF channel to a combined channel at a baseband frequency. The method also includes recovering the at least two non-contiguous channels from the combined channel at a baseband frequency utilizing an upper sideband and lower sideband recovery mechanism.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: June 17, 2014
    Assignee: Mediatek Singapore Ptd. Ltd.
    Inventor: Alireza Shirvani-Mahdavi
  • Publication number: 20110110425
    Abstract: The invention provides a method for performing intra-prediction. A target pixel is selected from a plurality of pixels of a current block. A first intra-prediction mode of a left block and a second intra-prediction mode of an up block are then determined A first prediction value of the target pixel is calculated according to the first intra-prediction mode. A second prediction value of the target pixel is calculated according to the second intra-prediction mode. The first prediction value and the second prediction value are then weighted-averaged to obtain a weighted-average prediction value as an intra-prediction value of the target pixel.
    Type: Application
    Filed: January 12, 2011
    Publication date: May 12, 2011
    Applicant: MEDIATEK SINGAPORE PTD. LTD.
    Inventor: Kai Zhang