Patents Assigned to MEDIATEK
  • Publication number: 20240313886
    Abstract: A signal loss compensation method, for compensating an input signal comprising (K+Y) lost signal units and normal signal units. The signal loss compensation method comprises: compensating 1st to (K?1)th lost signal units by a first signal loss concealment algorithm to generate a first compensation signal and accordingly generating a first synthetic signal; compensating (K+X+1)th to (K+Y) th lost signal units by a second signal loss concealment algorithm to generate a second compensation signal and accordingly generating a second synthetic signal; compensating K th to (K+X)th lost signal units by the first signal loss concealment algorithm or the second signal loss concealment algorithm to generate a third synthetic signal; generating an output signal according to the first synthetic signal, the second synthetic signal, the third synthetic signal and the normal signal units. K and Y are positive integers, X is a natural number, and Y is larger than X.
    Type: Application
    Filed: July 18, 2023
    Publication date: September 19, 2024
    Applicant: MEDIATEK INC.
    Inventors: Shao-Wei Fan Jiang, Chao-Ling Hsu, Yiou-Wen Cheng
  • Publication number: 20240314428
    Abstract: A method for performing camera modality adaptation in a simultaneous localization and mapping (SLAM) device is provided. The SLAM device includes a camera sensor and a SLAM processor. The method includes acquiring data from the SLAM device, and determining, based on the acquired data, an operational condition of the SLAM device. The method also includes deciding, based on the determined operational condition, a camera modality for the SLAM device. The method further includes controlling, based on the decided camera modality, a camera modality of an image sequence inputted into the SLAM processor.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 19, 2024
    Applicant: MEDIATEK, INC.
    Inventors: Yang-Tzu LIU TSEN, Chun Chen LIN, Tung-Chien CHEN, Chia-Da LEE, Jia-Ren CHANG, Deep YAP, Wai Mun WONG, Yi Cheng LU, Chia-Ming CHENG
  • Publication number: 20240312557
    Abstract: A memory with built-in synchronous-write-through (SWT) redundancy includes a plurality of memory input/output (IO) arrays, a plurality of SWT circuits, and at least one spare SWT circuit. The at least one spare SWT circuit is used to replace at least one of the plurality of SWT circuits that is defective.
    Type: Application
    Filed: February 16, 2024
    Publication date: September 19, 2024
    Applicant: MEDIATEK INC.
    Inventors: Che-Wei Chou, Ya-Ting Yang, Shu-Lin Lai, Chi-Kai Hsieh, Yi-Ping Kuo, Chi-Hao Hong, Jia-Jing Chen, Yi-Te Chiu, Jiann-Tseng Huang
  • Publication number: 20240314674
    Abstract: A wireless communication method employed by an access point (AP) includes: negotiating with another AP for setting up a coordinated service period (SP), and sending a first announcement frame inside a first basic service set (BSS) to inform that the coordinated SP has been created. The step of negotiating with the another AP for setting up the coordinated SP includes: receiving a request frame from the another AP, wherein the request frame includes a plurality of SP parameters; and sending a response frame to the another AP. The AP belongs to the first BSS, and the another AP belongs to a second BSS different from the first BSS.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 19, 2024
    Applicant: MEDIATEK INC.
    Inventors: Chien-Fang Hsu, Chao-Chun Wang, James Chih-Shi Yee
  • Publication number: 20240314334
    Abstract: Aspects of the present disclosure provide a video playback system. For example, the video playback system can include a video controller configured to receive one or more video frames and partition each of the video frames into a plurality of video tiles, a video decoder configured to decode one of the video tiles partitioned from each of the video frames, an artificial intelligence (AI) accelerator configured to execute an executable AI model on the decoded video tile, a display configured to display the processed video tile, and a pipeline manager installed in the video controller. The pipeline manager can be configured to control the video decoder to decode the video tile, control the AI accelerator to execute the executable AI model on the decoded video tile, and control the display to display the processed video tile.
    Type: Application
    Filed: January 25, 2024
    Publication date: September 19, 2024
    Applicant: MEDIATEK INC.
    Inventors: Hsu CHIA-FENG, Chih-Hsiang HSIAO, Shih-Yong SU
  • Publication number: 20240311273
    Abstract: A testing benchmark generation method includes providing a product, generating prompt data of the product by a prompt generation module, generating a code snippet by a large language model according to the prompt data, semantically checking the code snippet by an inference module for determining if the code snippet is successfully verified, compiling the code snippet and executing the code snippet to drive the product after the code snippet is successfully verified, analyzing an execution result corresponding to the code snippet after the code snippet is executed under the product, comparing the execution result corresponding to the code snippet with at least one constraint of the product by a profiling module for determining if the code snippet matches the at least one constraint, and adding the code snippet to testing benchmark data of a testing benchmark generation module.
    Type: Application
    Filed: March 12, 2024
    Publication date: September 19, 2024
    Applicant: Mediatek Inc.
    Inventors: Wei-Liang Kuo, Ming-Yu Hung
  • Publication number: 20240314008
    Abstract: A joint communication and sensing method for an orthogonal frequency domain multiplexing (OFDM) communication system, includes determining a staggering offset format for an OFDM reference signal (RS) symbol; and eliminating a time delay ambiguity in a two-dimension (2D) range with the determined staggering offset format; wherein the OFDM RS symbol is of a comb structure.
    Type: Application
    Filed: March 4, 2024
    Publication date: September 19, 2024
    Applicant: MEDIATEK INC.
    Inventors: Rui Zhang, Shiauhe Tsai, Jiaying Ren
  • Publication number: 20240311542
    Abstract: A rectilinear-block placement method includes disposing a first sub-block of each flexible block on a layout area of a chip canvas according to a reference position, generating an edge-depth map relative to first sub-blocks of flexible blocks on the layout area, predicting positions of second sub-blocks of the flexible blocks with depth values on the edge-depth map by a machine learning model, and positioning the second sub-blocks on the layout area according to the predicted positions of the second sub-blocks of the flexible blocks.
    Type: Application
    Filed: December 27, 2023
    Publication date: September 19, 2024
    Applicant: MEDIATEK INC.
    Inventors: Jen-Wei Lee, Yi-Ying Liao, Te-Wei Chen, Kun-Yu Wang, Sheng-Tai Tseng, Ronald Kuo-Hua Ho, Bo-Jiun Hsu, Wei-Hsien Lin, Chun-Chih Yang, Chih-Wei Ko, Tai-Lai Tung
  • Patent number: 12093126
    Abstract: A Hyper Text Transfer Protocol (HTTP)-Uniform Resource Identifier (URI) error-recovery method is provided. The HTTP-URI error-recovery method is applied in user equipment (UE). The HTTP-URI error-recovery method includes the following steps. The UE transmits a first HTTP request with a first URI encoding scheme to an application server through an interface. Then, the UE receives a specific error response corresponding to the first HTTP request from the application server. Then, the UE transmits a second HTTP request with a second encoding scheme to the application server based on the specific error response.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: September 17, 2024
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Xiaolong Rao, Ho-Wen Pu
  • Patent number: 12095364
    Abstract: A down-converted voltage regulator is provided. The first energy storage element provides a pre-charged voltage between a connection terminal and a ground terminal during the first phase. The second energy storage element has a first terminal, and it has a second terminal coupled to the output terminal of the voltage regulator. The third energy storage element is coupled between the output terminal of the voltage regulator and the ground terminal. During the first phase, the first terminal of the second energy storage element is coupled to the first energy storage element through the connection terminal to receive the pre-charged voltage. During the second phase, the first energy storage element is coupled between the input terminal and the output terminal of the voltage regulator to be pre-charged to store the pre-charged voltage, and the first terminal of the second energy storage element is coupled to the ground terminal.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: September 17, 2024
    Assignee: MEDIATEK INC.
    Inventors: Chih-Chen Li, Jin-Yan Syu
  • Patent number: 12095142
    Abstract: A semiconductor package includes a first package having a first side and a second side opposing the first side. The first package comprises a first electronic component and a second electronic component arranged in a side-by-side manner on the second side. A second package is mounted on the first side of the first package. The second package comprises a radiative antenna element. A connector is disposed on the second side.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: September 17, 2024
    Assignee: MEDIATEK INC.
    Inventors: Wen-Chou Wu, Yi-Chieh Lin, Chia-Yu Jin, Hsing-Chih Liu
  • Patent number: 12095679
    Abstract: User equipment (UE) for managing out-of-order packets is provided. The UE may include a radio frequency (RF) signal processing device, a management module, a filter module and a multi-reorder queue circuit. The RF signal processing device may receive a plurality of packets from a network node. The management module may collect network information of the network node and application information and generate a plurality of filter rules according to the network information and the application information. The filter module may receive the filter rules from the management module and allocate a plurality of out-of-order packets of the packets to different reorder queues according to the filter rules, wherein each reorder queue corresponds to a different reorder timer. The multi-reorder queue circuit includes the reorder queues. The multi-reorder queue circuit determines how to push each out-of-order packet to its corresponding application through a TCP/IP stack.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: September 17, 2024
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Cunliang Du, Zhuoliang Zhang, Yi-Ting Cheng, Na Wang
  • Publication number: 20240306200
    Abstract: The present invention provides a control method of an electronic device, wherein the electronic device includes a first antenna group and a second antenna, and the control method includes: using a first channel to communicate with other electronic device(s) via the first antenna group; performing a CAC process to detect if any radar signal appears in all DFS channels in a 5 GHz band during a CAC period by using at least the second antenna, to generate a radar detection result; and determining a second channel according to the radar detection result, and using the second channel to communicate with the other electronic device(s) via the first antenna group.
    Type: Application
    Filed: February 27, 2024
    Publication date: September 12, 2024
    Applicant: MEDIATEK INC.
    Inventor: Ming-Wang Guo
  • Publication number: 20240306204
    Abstract: A method for performing dynamic super-band operation (DSO) in a wireless communication system and associated apparatus are provided, where a plurality of non-access-point stations (non-AP STAs) are wirelessly linking to a first access point (AP) having a maximum clear channel assessment (CCA) bandwidth capability corresponding to a maximum CCA bandwidth, and the non-AP STAs are able to link to the first AP via a plurality of channels within the maximum CCA bandwidth, respectively. The method may include: providing a maximum transceiver bandwidth capability for at least one of the non-AP STAs smaller than the maximum CCA bandwidth capability of the first AP; and dynamically determining a first channel among the plurality of channels for data transmission of the first AP and the at least one of the non-AP STAs, based on channel utilization status of the plurality of channels within the maximum CCA bandwidth.
    Type: Application
    Filed: March 7, 2024
    Publication date: September 12, 2024
    Applicant: MEDIATEK INC
    Inventor: Cheng-Yi Chang
  • Publication number: 20240306133
    Abstract: A method for performing enhanced preamble puncturing in a wireless communication system and associated apparatus are provided. The wireless communication system may include a first wireless transceiver device having an enhanced preamble puncturing capability, where the first wireless transceiver device is configured to operate in a first transmission bandwidth including one primary and multiple non-primary channels. The method may include: determining at least one interfered channel in at least one of the primary and non-primary channels; and performing the enhanced preamble puncturing on transmission of physical layer (PHY) protocol data units (PPDUs) including transmitting, in the aforementioned at least one interfered channel, at least one first PHY protocol data unit (PPDU) configured to have a lower power than a power of other PPDUs transmitted in other primary or non-primary channels.
    Type: Application
    Filed: March 5, 2024
    Publication date: September 12, 2024
    Applicant: MEDIATEK INC.
    Inventor: Cheng-Yi Chang
  • Publication number: 20240306193
    Abstract: A method for performing airtime fairness control of mesh network and associated apparatus (e.g., wireless communications devices) are provided. The method may include: utilizing a first wireless communications device to receive at least one first packet carrying at least one indication related to at least one second station (STA) device from a second wireless communications device; determining a first expected airtime of at least one first STA device connected to the first wireless communications device and a second expected airtime of the at least one second STA device at least according to the at least one indication; and controlling first medium-access operations of the at least one first STA device and second medium-access operations of the at least one second STA device according to the first expected airtime and the second expected airtime in time-division manner, for balancing respective airtime of all currently connected STA devices of the mesh network.
    Type: Application
    Filed: December 7, 2023
    Publication date: September 12, 2024
    Applicant: MEDIATEK INC.
    Inventors: Ping-Hsien Chiang, Chen-Hung Wen
  • Patent number: 12089134
    Abstract: An access point (AP) includes a transmitter (TX) circuit, a receiver (RX) circuit, and a control circuit. The control circuit negotiates with at least one another AP via the TX circuit and the RX circuit, for setting up a coordinated service period (SP). In addition, a method for setting up the coordinated SP in a multiple AP environment includes: sending a request frame from a first AP to at least one second AP, wherein the request frame includes a plurality of SP parameters; receiving a response frame generated from the at least one second AP in response to the request frame; and in response to the response frame, setting up the coordinated SP by sending a setup frame to the at least one another AP, wherein the setup frame is set by updating at least a portion of the plurality of SP parameters.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: September 10, 2024
    Assignee: MEDIATEK INC.
    Inventors: Chien-Fang Hsu, Chao-Chun Wang, James Chih-Shi Yee
  • Patent number: 12087355
    Abstract: An adaptive control circuit of SRAM (Static Random Access Memory) includes a switch circuit, a forward diode-connected transistor, a backward diode-connected transistor, and a first delay circuit. The switch circuit is supplied by a supply voltage, and is coupled to a first node. The backward diode-connected transistor is coupled in parallel with the forward diode-connected transistor between the first node and a second node. The first delay circuit is coupled between the second node and a ground voltage.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: September 10, 2024
    Assignee: MEDIATEK INC.
    Inventor: Dao-Ping Wang
  • Patent number: 12089200
    Abstract: System and method of cooperative multi-band wireless STA communication that enables full duplex operations are disclosed herein. Frames are configured to carry band information and are selected to be transmitted simultaneously in multiple bands based on various constraints to avoid out-of-order delivery. For frames under a block ACK agreement, a transmit STA can specify the transmission bands for the frames in an ADDBA request frame. While a first band is transmitting a first frame under a block ACK agreement, the second band can be used to transmit a frame under the same block ACK agreement as, and from the same traffic flow with, the first frame. Otherwise, the second band can be used to transmit a frame with a different TID than the first frame.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: September 10, 2024
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Yongho Seok, Jianhan Liu, Gabor Bajko, James Chih-Shi Yee
  • Patent number: 12087664
    Abstract: A semiconductor package includes a substrate; a die mounted on a top surface of the substrate in a flip-chip fashion; and a lid mounted on the die and on a perimeter of the substrate. The lid includes a cover plate and four walls formed integral with the cover plate. A liquid-cooling channel is situated between the cover plate of the lid and a rear surface of the die for circulating a coolant relative to the semiconductor package.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: September 10, 2024
    Assignee: MEDIATEK INC.
    Inventors: Chia-Hao Hsu, Tai-Yu Chen, Sheng-Liang Kuo, Bo-Jiun Yang