Yu Syuan Jheng, Chun Ying Wu, Ching Hsiu Liang: Methods for handling an apparatus terminated communication request and communication apparatuses utilizing the same. Mediatek, Thomas Kayden, May 22, 2012: US08185093 (139 worldwide citation)

A communication apparatus is provided. A first subscriber identity card is with a first address and camps on a first cell. A second subscriber identity card is with a second address and camps on a second cell. A processor determines whether a first communication status of the first subscriber identi ...

Wei Han Liu, Hsiao Yu Han: Audio signal processing apparatus and audio signal processing method. Mediatek, Winston Hsu, Scott Margo, October 7, 2014: US08855319 (84 worldwide citation)

An audio signal processing apparatus and an audio signal processing method are provide. The audio signal processing apparatus comprises: a plurality of individual audio interfaces, an audio signal processing unit, and an audio channel splitting unit. The audio signal processing unit is utilized for ...

Hung I Chen, Yen Hsun Hsu, Sung Han Wen, Wei Cheng Tang: Audio out unit. Mediatek, Thomas Kayden, August 9, 2011: US07994864 (77 worldwide citation)

A DC-coupled audio out unit is provided, including at least one regulator and at least one audio amplifier. The regulator is coupled to at least one power terminal of the audio amplifier.

Tzu Ping Lin: Apparatus and method for video data processing in digital video decoding. Mediatek, Thomas Kayden Horstemeyer & Risley, May 9, 2006: US07042511 (72 worldwide citation)

An apparatus and method for video data processing in digital video decoding, such as digital video disk (DVD) decoding, which produces new video data according to main picture data, sub-picture unit (SPU) data, and an aspect ratio. The apparatus includes a sub-picture-unit-decoding and color-determi ...

Do Kyoung Kwon, Mei Yin Shen, Chung Chieh Kuo: Adaptive de-blocking filtering apparatus and method for MPEG video decoder. Mediatek Incorporation, Winston Hsu, July 8, 2008: US07397853 (71 worldwide citation)

A post processing de-blocking filter includes a threshold determination unit for adaptively determining a plurality of threshold values according to at least differences in quantization parameters QPs of a plurality of adjacent blocks in a received video stream and to a user defined offset (UDO) all ...

Ke Chiang Huang, Tzu Pai Wang: Read channel apparatus and method for an optical storage system. Mediatek, Thomas Kayden Horstemeyer & Risley, December 11, 2007: US07308061 (61 worldwide citation)

A read channel apparatus is disclosed for reading data recorded on an optical storage system at a predetermined baud rate. The apparatus asynchronously samples an analog read signal generating from the optical storage system and subtracts an estimated DC offset from the asynchronous sample values to ...

Cheng Te Chuang: Error correction and detection system for mass storage controller. Mediatek, Rabin & Champagne P C, December 14, 1999: US06003151 (58 worldwide citation)

Data read out from a mass storage unit are provided as a serial data stream in parallel to both a buffer memory and an error detection circuit. The read out data are stored within the buffer memory. At the same time, the error detection circuit performs an error detection operation on the serial dat ...

Chia Hsien Liu, Rei Fu Huang, Chien Chung Chen, Che Yuan Jao: E-fuse apparatus for controlling reference voltage required for programming/reading e-fuse macro in an integrated circuit via switch device in the same integrated circuit. Mediatek, Winston Hsu, Scott Margo, November 1, 2011: US08050129 (47 worldwide citation)

An electrically programmable fuse (e-fuse) apparatus includes an e-fuse macro and a switch device. The e-fuse macro is disposed in an integrated circuit, and has a plurality of e-fuse units. The switch device is disposed in the integrated circuit, and has an output node coupled to the e-fuse units a ...

Tiku Yu, Jing Hong Conan Zhan: M-way coupler. Mediatek Singapore, McClure Qualey & Rodack, January 27, 2015: US08941448 (42 worldwide citation)

An M-way coupler having a first port, M second ports, M transmission line sections, M isolation resistors and a phase shifting network is disclosed, where M is an integer number greater than 1. The M transmission line sections couple the first port to the M second ports, respectively. Each of the M ...

Shun An Yang: OFDM receiver having memory capable of acting in a single-chip mode and a diversity mode. Mediatek, Thomas Kayden, November 15, 2011: US08059737 (40 worldwide citation)

An OFDM receiver is provided. The OFDM receiver comprises a Fourier transform (FFT) module, a storage device, an equalizer, and a diversity combiner module. The Fourier transform module transforms a time-domain symbol into an OFDM symbol. The storage device stores OFDM symbols. When operated in a si ...