Patents by Inventor Yu-Han Chang

Yu-Han Chang 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: 20240137431
    Abstract: A packet sorting and reassembly circuit module, including a header parser, an information processing circuit, at least one state tracking and reassembly circuit, and an output arbiter, is provided. The header parser is configured to analyze multiple first packet segments to obtain header information corresponding to a first network packet, wherein the first network packet is transmitted based on a transmission control protocol (TCP) communication protocol. The information processing circuit is configured to transmit the first packet segments and sideband information corresponding to the first packet segments to a first state tracking and reassembly circuit among the at least one state tracking and reassembly circuit according to the header information. The first state tracking and reassembly circuit is configured to reassemble and sort the first packet segments according to the sideband information. The output arbiter is configured to output the first packet segments according to a sorting result.
    Type: Application
    Filed: January 16, 2023
    Publication date: April 25, 2024
    Applicants: Chung Yuan Christian University, KGI Securities Co. Ltd.
    Inventors: Yu-Kuen Lai, Chao-Lin Wang, He-Ping Li, Cheng-Han Chuang, Kai-Po Chang
  • Patent number: 11967652
    Abstract: A sensor package structure includes a substrate, a sensor chip and a ring-shaped solder mask frame those are disposed on the substrate, a ring-shaped support disposed on a top side of the annular solder mask frame, and a light permeable member that is disposed on the ring-shaped support. The sensor chip is electrically coupled to the substrate. A top surface of the sensor chip has a sensing region, and the sensing region is spaced apart from an outer lateral side of the sensor chip by a distance less than 300 ?m. The ring-shaped solder mask frame surrounds and contacts the outer lateral side of the sensor chip. The light permeable member, the ring-shaped support, and the sensor chip jointly define an enclosed space.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: April 23, 2024
    Assignee: TONG HSING ELECTRONIC INDUSTRIES, LTD.
    Inventors: Fu-Chou Liu, Jui-Hung Hsu, Yu-Chiang Peng, Chien-Chen Lee, Ya-Han Chang, Li-Chun Hung
  • Publication number: 20240086014
    Abstract: An electronic device may have a display with touch sensors. One or more shielding layers may be interposed between the display and the touch sensors. The shielding layers may include shielding structures such as a conductive mesh structure and/or a transparent conductive film. The shielding structures may be actively driven or passively biased. In the active driving scheme, one or more inverting circuits may receive a noise signal from a cathode layer in the display and/or from the shielding structures, invert the received noise signal, and drive the inverted noise signal back onto the shielding structures to prevent any noise from the display from negatively impacting the performance of the touch sensors. In the passive biasing scheme, the shielding structures may be biased to a power supply voltage.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Rungrot Kitsomboonloha, Donggeon Han, Jason N Gomez, Kyung Wook Kim, Nikolaus Hammler, Pei-En Chang, Saman Saeedi, Shih Chang Chang, Shinya Ono, Suk Won Hong, Szu-Hsien Lee, Victor H Yin, Young-Jik Jo, Yu-Heng Cheng, Joyan G Sanctis, Hongwoo Lee
  • Publication number: 20240087317
    Abstract: Data processing systems and methods are disclosed for augmenting video content with one or more augmentations to produce augmented video. Elements within video content may be identified by spatiotemporal indices and may have associated values. An advertiser can pay to have an augmentation added to an element that, for example, advertises the advertiser's goods and/or includes a link that, when activated, takes a user to the advertiser's website. Elements may have associated contexts that can be used to determine augmentations and element value, such as a position and/or current use of the element.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Yu-Han CHANG, Tracey Chui Ping HO, Rajiv Tharmeswaran MAHESWARAN
  • Publication number: 20240087316
    Abstract: A location in a video may be specified and content related to the location may be accessed. A method for accessing the related content may include receiving a reference to a pixel location in a frame of a video feed of a filmed occurrence and accessing a spatio-temporal index corresponding to the filmed occurrence. The spatio-temporal index may index information relating to events or objects of the filmed occurrence and corresponding pixel locations at which the events or the objects are detected in the video feed. The method may further include querying the spatio-temporal index using the pixel location to determine particular information of an indexed event or an indexed object and receiving the particular information wherein the particular information indicates at least one of spatial and temporal alignment parameters for aligning the indexed event with a corresponding event in at least one other video feed of the filmed occurrence.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Inventors: Edward Shek CHAN, Yu-han CHANG, Rajiv Tharmeswaran MAHESWARAN, Jeffrey Wayne SU
  • Patent number: 11929314
    Abstract: In some implementations, one or more semiconductor processing tools may form a metal cap on a metal gate. The one or more semiconductor processing tools may form one or more dielectric layers on the metal cap. The one or more semiconductor processing tools may form a recess to the metal cap within the one or more dielectric layers. The one or more semiconductor processing tools may perform a bottom-up deposition of metal material on the metal cap to form a metal plug within the recess and directly on the metal cap.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hsien Huang, Peng-Fu Hsu, Yu-Syuan Cai, Min-Hsiu Hung, Chen-Yuan Kao, Ken-Yu Chang, Chun-I Tsai, Chia-Han Lai, Chih-Wei Chang, Ming-Hsing Tsai
  • Publication number: 20240077802
    Abstract: A method of forming a photoresist pattern includes forming a protective layer over a photoresist layer formed on a substrate. The protective layer and the photoresist layer are selectively exposed to actinic radiation. The photoresist layer is developed to form a pattern in the photoresist layer. The protective layer includes a polymer without a nitrogen-containing moiety, and a basic quencher, an organic acid, a photoacid generator, or a thermal acid generator.
    Type: Application
    Filed: August 7, 2023
    Publication date: March 7, 2024
    Inventors: Yu-Chung SU, Tsung-Han KO, Ching-Yu CHANG
  • Patent number: 11922044
    Abstract: A solution for deteriorated non-volatile memory is shown. When a controller determines that raw data read from the non-volatile memory is undesirable data, the controller performs safety moving of valid data of an erasure unit that contains the raw data to safely move the valid data of the erasure unit, wherein the erasure unit is a high-risk block, and the raw data in the non-volatile memory is regarded as being in a deteriorated physical address. Prior to being moved in the safety moving, the raw data is changed so that it is different from the undesirable data. In an exemplary embodiment, the undesirable data is all-1's data or all-0's data.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: March 5, 2024
    Assignee: SILICON MOTION, INC.
    Inventors: Yu-Hao Chang, Yu-Han Hsiao, Po-Sheng Chou
  • Patent number: 11921101
    Abstract: Disclosed are calibration techniques that can be implemented by a device that conducts biological tests. In certain embodiments, the device for testing a biological specimen includes a receiving mechanism to receive a carrier, a camera module arranged to capture imagery of the carrier, and a processor. Some examples of the processor can detect a calibration mode trigger. In calibration mode, the processor can divide the captured imagery into segments and selectively perform one or more calibration procedures for each segment. Then, the processor records a calibration result for each segment.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: March 5, 2024
    Assignee: Bonraybio Co., Ltd.
    Inventors: Cheng-Teng Hsu, Chih-Pin Chang, Kuang-Li Huang, Yu-Chiao Chi, Chia-Wei Chang, Chiung-Han Wang
  • Publication number: 20240071538
    Abstract: The present disclosure provides a multi-state one-time programmable (MSOTP) memory circuit including a memory cell and a programming voltage driving circuit. The memory cell includes a MOS storage transistor, a first MOS access transistor and a second MOS access transistor electrically connected to store two bits of data. When the memory cell is in a writing state, the programming voltage driving circuit outputs a writing control potential to the gate of the MOS storage transistor, and when the memory cell is in a reading state, the programming voltage driving circuit outputs a reading control potential to the gate of the MOS storage transistor.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 29, 2024
    Inventors: CHEN-FENG CHANG, YU-CHEN LO, TSUNG-HAN LU, SHU-CHIEH CHANG, CHUN-HAO LIANG, DONG-YU WU, MENG-LIN WU
  • Publication number: 20240071947
    Abstract: A semiconductor package including a ring structure with one or more indents and a method of forming are provided. The semiconductor package may include a substrate, a first package component bonded to the substrate, wherein the first package component may include a first semiconductor die, a ring structure attached to the substrate, wherein the ring structure may encircle the first package component in a top view, and a lid structure attached to the ring structure. The ring structure may include a first segment, extending along a first edge of the substrate, and a second segment, extending along a second edge of the substrate. The first segment and the second segment may meet at a first corner of the ring structure, and a first indent of the ring structure may be disposed at the first corner of the ring structure.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Inventors: Yu-Ling Tsai, Lai Wei Chih, Meng-Tsan Lee, Hung-Pin Chang, Li-Han Hsu, Chien-Chia Chiu, Cheng-Hung Lin
  • Publication number: 20240020856
    Abstract: A system for processing video of a sporting activity is disclosed. The system comprises: a plurality of portable electronic devices, each of which comprises at least one camera for capturing video of the sporting activity; and one or more aggregated data processing devices. Each portable electronic device is configured to: generate, using its camera(s), video data representative of the sporting activity; perform processing of the video data to generate video analysis data; and transfer the video analysis data to the aggregated data processing device(s). The aggregated data processing device(s) are configured to perform processing of the video analysis data, so as to generate activity analysis data. Apparatus for holding a portable electronic device is also disclosed, which comprises a housing, within which the portable electronic device can be mounted and enclosed, and an active cooling system for cooling the portable electronic device.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 18, 2024
    Inventors: Kevin William KING, Rajiv Tharmeswaran MAHESWARAN, Tracey Chui Ping HO, Yu-Han CHANG, Alexa Chen Lan CHANG, Jeffrey Wayne SU
  • Patent number: 11861905
    Abstract: A location in a video may be specified and content related to the location may be accessed. A method for accessing the related content may include receiving a reference to a pixel location in a frame of a video feed of a filmed occurrence and accessing a spatio-temporal index corresponding to the filmed occurrence. The spatio-temporal index may index information relating to events or objects of the filmed occurrence and corresponding pixel locations at which the events or the objects are detected in the video feed. The method may further include querying the spatio-temporal index using the pixel location to determine particular information of an indexed event or an indexed object and receiving the particular information wherein the particular information indicates at least one of spatial and temporal alignment parameters for aligning the indexed event with a corresponding event in at least one other video feed of the filmed occurrence.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: January 2, 2024
    Assignee: Genius Sports SS, LLC
    Inventors: Edward Shek Chan, Yu-Han Chang, Rajiv Tharmeswaran Maheswaran, Jeffrey Wayne Su
  • Patent number: 11861906
    Abstract: Data processing systems and methods are disclosed for augmenting video content with one or more augmentations to produce augmented video. Elements within video content may be identified by spatiotemporal indices and may have associated values. An advertiser can pay to have an augmentation added to an element that, for example, advertises the advertiser's goods and/or includes a link that, when activated, takes a user to the advertiser's web site. Elements may have associated contexts that can be used to determine augmentations and element value, such as a position and/or current use of the element.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: January 2, 2024
    Assignee: Genius Sports SS, LLC
    Inventors: Yu-Han Chang, Tracey Chui Ping Ho, Rajiv Tharmeswaran Maheswaran
  • Publication number: 20220335720
    Abstract: In various embodiments, a Data Processing System for Generating Interactive User Interfaces and Interactive Game Systems Based on Spatiotemporal Analysis of Video Content may be configured to: (1) enable a user to select one or more players participating in a substantially live (e.g., live) sporting or other event; (2) determine scoring data for each of the one or more selected players during the sporting or other event; (3) track the determined scoring data; (4) generate a custom (e.g., to the user) user interface that includes the scoring data; and (5) display the custom user interface over at least a portion of a display screen (e.g., on a mobile computing device) displaying one or more video feeds of the sporting or other event. In this way, the system may be configured to convert a video feed of a sporting event into an interactive game.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Inventors: Yu-Han Chang, Rajiv Tharmeswaran Maheswaran, Jeffrey Wayne Su
  • Publication number: 20220327830
    Abstract: Data processing systems and methods are disclosed for combining video content with one or more augmentations to produce augmented video. Objects within video content may have associated bounding boxes that may each be associated with respective RGB values. Upon user selection of a pixel, the RGBA value of the pixel may be used to determine a bounding box associated with the RGBA value. The client may transmit an indicator of the determined bounding box to an augmentation system to request augmentation data for the object associated with the bounding box. The system then uses the indicator to determine the augmentation data and transmits the augmentation data to the client device.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 13, 2022
    Inventors: Yu-Han Chang, Rajiv Tharmeswaran Maheswaran, Jeffrey Wayne Su, Emil Dotchevski, Jason Kent Simon
  • Publication number: 20220254379
    Abstract: Video may be edited to include collaborations by users. Collaborations may be added to the video and associated with a span of the video. The span of the collaborations may be determined according to an action that is received from a user contemporaneously with the playback of the video. In some cases, the span of the collaborations may be determined automatically by analyzing the collaboration and the video frames to which the user initial added the collaborations. Analysis of the collaborations and video frame may be used to determine span criteria for the frames of the video that should be associated with the collaborations.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 11, 2022
    Inventors: Yu-Han Chang, Tracey Chui Ping Ho, Kevin William King, Rajiv Tharmeswaran Maheswaran
  • Patent number: 11380101
    Abstract: In various embodiments, a Data Processing System for Generating Interactive User Interfaces and Interactive Game Systems Based on Spatiotemporal Analysis of Video Content may be configured to: (1) enable a user to select one or more players participating in a substantially live (e.g., live) sporting or other event; (2) determine scoring data for each of the one or more selected players during the sporting or other event; (3) track the determined scoring data; (4) generate a custom (e.g., to the user) user interface that includes the scoring data; and (5) display the custom user interface over at least a portion of a display screen (e.g., on a mobile computing device) displaying one or more video feeds of the sporting or other event. In this way, the system may be configured to convert a video feed of a sporting event into an interactive game.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: July 5, 2022
    Assignee: Second Spectrum, Inc.
    Inventors: Yu-Han Chang, Rajiv Tharmeswaran Maheswaran, Jeffrey Wayne Su
  • Patent number: 11373405
    Abstract: Data processing systems and methods are disclosed for combining video content with one or more augmentations to produce augmented video. Objects within video content may have associated bounding boxes that may each be associated with respective RGB values. Upon user selection of a pixel, the RGBA value of the pixel may be used to determine a bounding box associated with the RGBA value. The client may transmit an indicator of the determined bounding box to an augmentation system to request augmentation data for the object associated with the bounding box. The system then uses the indicator to determine the augmentation data and transmits the augmentation data to the client device.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: June 28, 2022
    Assignee: Second Spectrum, Inc.
    Inventors: Yu-Han Chang, Rajiv Tharmeswaran Maheswaran, Jeffrey Wayne Su, Emil Dotchevski, Jason Kent Simon
  • Patent number: 11355158
    Abstract: Video may be edited to include collaborations by users. Collaborations may be added to the video and associated with a span of the video. The span of the collaborations may be determined according to an action that is received from a user contemporaneously with the playback of the video. In some cases, the span of the collaborations may be determined automatically by analyzing the collaboration and the video frames to which the user initial added the collaborations. Analysis of the collaborations and video frame may be used to determine span criteria for the frames of the video that should be associated with the collaborations.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: June 7, 2022
    Assignee: Genius Sports SS, LLC
    Inventors: Yu-Han Chang, Tracey Chui Ping Ho, Kevin William King, Rajiv Tharmeswaran Maheswaran