Patents Assigned to MEDIATEK
  • Patent number: 11935852
    Abstract: A semiconductor package includes a substrate, a first insulation layer, a conductive pad, a second insulation layer and a conductive trace. The first insulation layer is formed on the substrate and having a first through hole. The conductive pad is formed on the substrate through the first through hole. The second insulation layer has a first surface and a second through hole, wherein the second through hole extends to the conductive pad from the first surface. The conductive trace has a second surface and is connected to the conductive pad through the second through hole. The entire of the first surface is in the same level, and the entire of the second surface is in the same level.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: March 19, 2024
    Assignee: MEDIATEK INC.
    Inventor: Yan-Liang Ji
  • Publication number: 20240087207
    Abstract: Disclosed herein are system, method, and computer program product embodiments for reducing GPU load by programmatically controlling shading rates in computer graphics. GPU load may be reduced by applying different shading rates to different screen regions. By reading the depth buffer of previous frames and performing image processing, thresholds may be calculated that control the shading rates. The approach may be run on any platform that supports VRS hardware and primitive- or image-based VRS. The approach may be applied on a graphics driver installed on a client device, in a firmware layer between hardware and a driver, in a software layer between a driver and an application, or in hardware on the client device. The approach is flexible and adaptable and calculates and sets the variable rate shading based on the graphics generated by an application without requiring the application developer to manually set variable rate shading.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Applicant: MediaTek Inc.
    Inventors: Po-Yu HUANG, Shih-Chin LIN, Jen-Jung CHENG, Tu-Hsiu LEE
  • Publication number: 20240088923
    Abstract: Wireless receiver systems and methods for user equipment are described that employ multiple receiver heads. The multiple heads can receive wireless communication signals over different receive paths from different transmission sources. The systems can scan and monitor signal quality from all receiver heads during a scheduled gap in a communication link without interfering with an ongoing communication session.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: MEDIATEK Singapore Pte. Ltd.
    Inventors: Yangjian Chen, Jonathan Richard Strange, Yabo Li, Ganning Yang, Wei-Yu Lai, Wei-Jen Chen
  • Publication number: 20240089842
    Abstract: A multi-link device (MLD) operates in a 6 GHz band including a plurality of channels including preferred scanning channels (PSC channels) and non-preferred scanning channels (non-PSC channels), wherein the channels occupy 20 MHz of the 6 GHz band. The MLD includes: a first access point (AP), which initiates its Basic Service Set (BSS) on one of the PSC channels, and sends out Beacon, Probe Response or Fast Initial Link Setup (FILS) discovery frames for association by at least a Station (STA) scanning the 6 GHz band; and at least a second AP, which initiates its BSS on one of the non-PSC channels. The first AP includes information of the second AP in a Neighbour report (NR) or Reduced Neighbour Report (RNR) element in the Beacon, Probe Response or FILS discovery frames.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Nitesh Kumar Shah, Vinay Garg
  • Patent number: 11930427
    Abstract: A method for configuration enhancements on Access Point Name (APN) or Data Network Name (DNN) selection in a User Equipment (UE) is provided. The UE receives a message from a mobile communication network. In particular, the message includes information on an input source of an APN value or a DNN value. Based on the information, the UE uses the APN value or the DNN value to request establishment of a Packet Data Network (PDN) connection or a Protocol Data Unit (PDU) session with the mobile communication network.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: March 12, 2024
    Assignee: MEDIATEK INC.
    Inventor: Rohit Naik
  • Patent number: 11929767
    Abstract: A transmission interface between at least a first module and a second module is proposed. The transmission interface includes at least two physical transmission mediums. Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated. The at least two physical transmission mediums include a first physical transmission medium arranged to carry a first multiplexed signal including a first IF signal and a reference clock signal. The first IF signal and the reference clock signal are at different frequencies.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: March 12, 2024
    Assignee: MEDIATEK INC.
    Inventors: Chieh-Hsun Hsiao, Ming-Chou Wu, Wen-Chang Lee, Narayanan Baskaran, Wei-Hsin Tseng, Jenwei Ko, Po-Sen Tseng, Hsin-Hung Chen, Chih-Yuan Lin, Caiyi Wang
  • Patent number: 11930242
    Abstract: A method for playing streaming media comprising a plurality of segments includes receiving a segment of the streaming media; wherein the segment carries information of a segment Uniform Resource Identifier (URI) corresponding to itself; checking a Media Presentation Description (MPD) to find what Period, AdaptationSet, and Representation the segment belongs to based on the segment URI; and calculating time information of the segment based on time information of the Period where the segment is located and a zero point of an MPD timeline of the MPD.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: March 12, 2024
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventor: Caohui Wan
  • Publication number: 20240080117
    Abstract: The present invention provides a wireless communication method of an electronic device, wherein the electronic device includes a first radio and a second radio, a maximum bandwidth or a maximum. NSS supported by the first radio is different from a maximum bandwidth or a maximum NSS supported by the second radio. The wireless communication method includes the step of: using the first radio to communicate with another electronic device; determining if parameters of the electronic device satisfy a condition; and in response to the parameters of the electronic device satisfying the condition, enabling the second radio and using the second radio to communicate with the another electronic device, and disabling the first radio.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 7, 2024
    Applicant: MEDIATEK INC.
    Inventors: Ying-You Lin, Jun-Wei Lin, Ren-Fang Gan, Ding-Yuh Hwang, Po-Ting Kao, Chia-Ning Chang, Ssu-Ying Hung
  • Publication number: 20240080675
    Abstract: A method for performing network control in a wireless communications system and associated apparatus are provided. The method may include: carrying a set of link information in a preamble of a first data transmission frame transmitted from the first network device to a second network device, wherein the set of link information may include at least one indication among the following indications: a destination device indication, a device assignment indication and a transmission power control indication; wherein a third network device is arranged to monitor wireless transmission in the wireless communications system to obtain the set of link information from the first data transmission frame, and determine spatial reuse (SR) transmission availability of the third network device based on the set of link information.
    Type: Application
    Filed: August 4, 2023
    Publication date: March 7, 2024
    Applicant: MEDIATEK INC.
    Inventors: Hsin-Chun Huang, Po-Chun Fang, Tsung-Jung Lee, Ray-Kuo Lin
  • Publication number: 20240079444
    Abstract: A semiconductor package includes a first die comprising an upper surface and a lower surface opposite to the upper surface. The first die includes a plurality of through-silicon vias (TSVs) penetrating through the first die. A second die is stacked on the upper surface of the first die. An interposer layer is disposed on the lower surface of the first die. An inductor is disposed in the interposer layer. The inductor comprises terminals directly coupled to the TSVs.
    Type: Application
    Filed: June 12, 2023
    Publication date: March 7, 2024
    Applicant: MediaTek Inc.
    Inventors: Zheng Zeng, Ching-Chung Ko, Kuei-Ti Chan
  • Publication number: 20240079787
    Abstract: An antenna structure includes a radiative antenna element disposed in a first conductive layer and a reference ground plane, disposed in a second conductive layer under the first conductive layer. The radiative antenna element is loaded with a plurality of slots and is electrically connected to the reference ground plane through a plurality of vias, and the vias are placed along a first line of the radiative antenna element and the slots are placed along a second line perpendicular to the first line.
    Type: Application
    Filed: August 14, 2023
    Publication date: March 7, 2024
    Applicant: MEDIATEK INC.
    Inventors: Debapratim Dhara, Shih-Chia Chiu, Yen-Ju Lu, Sheng-Mou Lin
  • Patent number: 11923819
    Abstract: Disclosed herein are embodiments of a wide bandwidth attenuator circuit having a tunable gain and tunable input impedance. In some embodiments, the wideband attenuator circuit comprises a serial capacitor shunted to ground by a plurality of circuit slices that are connected in parallel and switchably coupled to the output node of the attenuator. Each circuit slice has a tunable resistor that can be set to a conductive state (“enabled”) or a high impedance state (“disabled”) The number of enabled circuit slices that are connected in parallel may be used to program the attenuator gain and the attenuator impedance.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: March 5, 2024
    Assignee: MEDIATEK Singapore Pte. Ltd.
    Inventors: Henry Arnold Park, Tamer Mohammed Ali
  • Patent number: 11922561
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to generate media data for an immersive media experience. A set of parameters for processing a scene description for an immersive media experience are accessed. Multimedia data for the immersive media experience is accessed, including a plurality of media tracks, each media track comprising an associated series of samples of media data for a different component of the immersive media experience, and a derived track comprising a set of derivation operations to perform to generate a series of samples of media data for the client for the immersive media experience. A derivation operation is performed to generate a portion of media data for a derived media track, including processing the plurality of media tracks to generate a first series of samples of the media data for the immersive media experience, and outputting the derived media track.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: March 5, 2024
    Assignee: MEDIATEK Singapore Pte. Ltd.
    Inventors: Xin Wang, Lulin Chen
  • Patent number: 11924413
    Abstract: A video decoder that decodes a current block of pixels by using multi-hypothesis combined prediction mode is provided. The video decoder generates a first prediction of the current block based on an inter prediction mode. The video decoder enables the combined prediction mode for the current block based on a block size of the current block determined according to a width and a height of the current block. The combined prediction mode is disabled when the width of or the height of the current block is greater than a threshold length. When the combined prediction mode is enabled, the video decoder generates a second prediction based on an intra prediction mode that is inferred to be a planar mode, and subsequently a combined prediction for the current block based on the first prediction and the second prediction. The video decoder reconstructs the current block by using the combined prediction.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: March 5, 2024
    Assignee: MediaTek Inc.
    Inventors: Man-Shu Chiang, Chih-Wei Hsu
  • Patent number: 11924911
    Abstract: An access point (AP) multi-link device (MLD) and a non-AP station (STA) MLD perform a fast initial link setup (FILS) procedure to establish wireless communications over a plurality of links. The AP MLD and the non-AP STA MLD communicate over one or more links of the plurality of links upon completion of the FILS procedure with a FILS Discovery frame transmitted in the FILS procedure indicating whether a service set identifier (SSID) of the AP MLD is different from a SSID of an AP of a plurality of APs in the AP MLD transmitting the FILS Discovery frame.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: March 5, 2024
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Yongho Seok, James Chih-Shi Yee
  • Patent number: 11923460
    Abstract: A semiconductor structure includes several semiconductor stacks over a substrate, and each of the semiconductor stacks extends in a first direction, wherein adjacent semiconductor stacks are spaced apart from each other in a second direction, which is different from the first direction. Each of the semiconductor stacks includes channel layers above the substrate and a gate structure across the channel layers. The channel layers are spaced apart from each other in the third direction. The gate structure includes gate dielectric layers around the respective channel layers, and a gate electrode along sidewalls of the gate dielectric layers and a top surface of the uppermost gate dielectric layer. The space in the third direction between the two lowermost channel layers is greater than the space in the third direction between the two uppermost channel layers in the same semiconductor stack.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: March 5, 2024
    Assignee: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Patent number: 11924850
    Abstract: Various solutions for autonomous retransmission on configured grant with respect to user equipment and network apparatus in mobile communications are described. An apparatus may start a first timer and a second timer when a transmission is performed on a hybrid automatic repeat request (HARQ) process configured for a configured grant. The apparatus may perform an autonomous retransmission using the configured grant when the second timer is expired. The apparatus may cancel restart of the first timer when the autonomous retransmission is performed. The apparatus may restart the second timer when the autonomous retransmission is performed. The apparatus may stop the second timer when the first timer expires. The apparatus may stop the second timer at the activation of a type 2 configured grant.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: March 5, 2024
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Mehmet Kunt, Pradeep Jose
  • Publication number: 20240072808
    Abstract: A voltage scaling system can include an oscillator, a power management unit, a frequency meter, a table unit and a control unit. The oscillator is used to generate a clock signal according to a code and a power signal. The power management unit is used to generate the power signal according to a first control signal corresponding to a requested voltage. The frequency meter is used to measure a frequency of the clock signal and generate a second control signal accordingly. The table unit is used to generate a minimum code. The control unit is used to generate the code and the first control signal according to the second control signal, the minimum code and a target frequency.
    Type: Application
    Filed: September 9, 2022
    Publication date: February 29, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Hsin-Chen Chen, Ashish Kumar Nayak
  • Publication number: 20240072885
    Abstract: An embodiment of the invention provides a communication apparatus comprising a radio transceiver and a processing circuit. The radio transceiver is configured to transmit or receive wireless signals. The processing circuit is coupled to the radio transceiver and configured to perform operations comprising: performing at least one first service with at least one network; determining to perform at least one second service with a non-terrestrial network (NTN); detecting interference on the NTN caused by at least one first frequency band of the at least one network; configuring the at least one first frequency band according to a desense table in response to the interference; performing the at least one second service with the NTN, after configuring the at least one first frequency band; and reconfiguring the at least one first frequency band, after performing the at least one second service with the NTN.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 29, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Chen Yang, Yixi Wang, Qiming Li
  • Publication number: 20240069878
    Abstract: Aspects of the present disclosure provide a method for training a predictor that predicts performance of a plurality of machine learning (ML) models on platforms. For example, the method can include converting each of the ML models into a plurality of instructions or the instructions and a plurality of intermediate representations (IRs). The method can also include simulating execution of the instructions corresponding to each of the ML models on a platform and generating instruction performance reports. Each of the instruction performance reports can be associated with performance of the instructions corresponding to one of the ML models that are executed on the platform. The method can also include training the predictor with the instructions or the IRs as learning features and the instruction performance reports as learning labels, compiling the predictor into a library file, and storing the library file in a storage device.
    Type: Application
    Filed: July 3, 2023
    Publication date: February 29, 2024
    Applicant: MEDIATEK INC.
    Inventors: Huai-Ting LI, I-Lin CHEN, Tsai JEN CHIEH, Cheng-Sheng CHAN, ShengJe HUNG, Yi-Min TSAI, Huang YA-LIN