Patents by Inventor An Chung

An Chung 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).

  • Patent number: 12282352
    Abstract: An electronic device includes a first circuit block and a second circuit block. The first circuit block is allocated in a first power domain, and includes a first clock counter and an updating circuit. The first clock counter is arranged to generate a first counter value according to a first reference clock. The updating circuit is arranged to receive a second counter value, and update the first counter value according to the second counter value. The second circuit block is allocated in a second power domain, and includes a second clock counter arranged to generate the second counter value according to a second reference clock. The first power domain and the second power domain are controlled independently.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: April 22, 2025
    Assignee: Airoha Technology Corp.
    Inventors: I-Ping Huang, Ching-An Chung
  • Patent number: 12147275
    Abstract: An information handling system may include a first member, a second member, and one or more hinge assemblies for coupling the first and second members, where the one or more hinge assemblies comprise a central assembly, a first and a second orbit mechanism configured to couple to the first and second members respectively, a first primary shaft coupling a first pair of link bars to the central assembly and to each other, a first secondary shaft coupling the first pair of link bars to each other and to the first orbit mechanism via a first track comprising an elongated opening, a second primary shaft coupling a second pair of link bars to the central assembly and to each other, and a second secondary shaft coupling the second pair of link bars to each other and to the second orbit mechanism via a second track comprising an elongated opening.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: November 19, 2024
    Assignee: Dell Products L.P.
    Inventors: Chin-Chung Wu, Chih-Ping Chang, An-Chung Hsieh, Shih-Heng Chen
  • Publication number: 20240361798
    Abstract: An electronic device includes a first circuit block and a second circuit block. The first circuit block is allocated in a first power domain, and includes a first clock counter and an updating circuit. The first clock counter is arranged to generate a first counter value according to a first reference clock. The updating circuit is arranged to receive a second counter value, and update the first counter value according to the second counter value. The second circuit block is allocated in a second power domain, and includes a second clock counter arranged to generate the second counter value according to a second reference clock. The first power domain and the second power domain are controlled independently.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 31, 2024
    Applicant: Airoha Technology Corp.
    Inventors: I-Ping Huang, Ching-An Chung
  • Publication number: 20240265671
    Abstract: Methods, apparatus, and processor-readable storage media for security-related image processing using artificial intelligence techniques are provided herein. An example computer-implemented method includes obtaining image data associated with at least one user-provided component; obtaining identifier data associated with the at least one user-provided component; obtaining image data associated with at least one reference component from at least one database using at least a portion of the obtained identifier data; performing a comparison, using at least one pretrained computer vision model, of at least a portion of the obtained image data associated with the at least one user-provided component and at least a portion of the obtained image data associated with the at least one reference component; and performing one or more security-related actions based at least in part on results of the comparison.
    Type: Application
    Filed: February 6, 2023
    Publication date: August 8, 2024
    Inventors: Jeffrey Scott Vah, Ravi Shukla, An Chung, Jim Henry Wiggers, Aditi Saluja
  • Patent number: 11991882
    Abstract: A method for fabricating a memory device includes: providing a substrate; forming a first dielectric layer over the substrate; forming a plurality of conductive layers and a plurality of dielectric layers alternately and horizontally disposed on the substrate; forming a channel column structure on the substrate and in the plurality of conductive layers and the plurality of dielectric layers, where a side wall of the channel column structure is in contact with the plurality of conductive layers; forming a second dielectric layer covering the first dielectric layer; and forming, in the first and second dielectric layers, a conductive column structure adjacent to the channel column structure and in contact with one of the plurality of conductive layers, where the conductive column structure includes a liner insulating layer as a shell layer.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: May 21, 2024
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Yao-An Chung, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
  • Publication number: 20240104352
    Abstract: Provided are improved end-to-end self-supervised pre-training frameworks that leverage a combination of contrastive and masked modeling loss terms. In particular, the present disclosure provides framework that combines contrastive learning and masked modeling, where the former trains the model to discretize input data (e.g., continuous signals such as continuous speech signals) into a finite set of discriminative tokens, and the latter trains the model to learn contextualized representations via solving a masked prediction task consuming the discretized tokens. In contrast to certain existing masked modeling-based pre-training frameworks which rely on an iterative re-clustering and re-training process or other existing frameworks which concatenate two separately trained modules, the proposed framework can enable a model to be optimized in an end-to-end fashion by solving the two self-supervised tasks (the contrastive task and masked modeling) simultaneously.
    Type: Application
    Filed: July 28, 2022
    Publication date: March 28, 2024
    Inventors: Yu Zhang, Yu-An Chung, Wei Han, Chung-Cheng Chiu, Weikeng Qin, Ruoming Pang, Yonghui Wu
  • Publication number: 20240028087
    Abstract: An information handling system may include a first member, a second member, and one or more hinge assemblies for coupling the first and second members, where the one or more hinge assemblies comprise a central assembly, a first and a second orbit mechanism configured to couple to the first and second members respectively, a first primary shaft coupling a first pair of link bars to the central assembly and to each other, a first secondary shaft coupling the first pair of link bars to each other and to the first orbit mechanism via a first track comprising an elongated opening, a second primary shaft coupling a second pair of link bars to the central assembly and to each other, and a second secondary shaft coupling the second pair of link bars to each other and to the second orbit mechanism via a second track comprising an elongated opening.
    Type: Application
    Filed: July 25, 2022
    Publication date: January 25, 2024
    Applicant: Dell Products L.P.
    Inventors: Chin-Chung WU, Chih-Ping CHANG, An-Chung HSIEH, Shih-Heng CHEN
  • Patent number: 11830105
    Abstract: An apparatus comprises a processing device configured to obtain a first image, to detect one or more designated types of objects in the first image, at least a given one of the designated types of objects comprising at least a given portion of a computing device associated with a service request and, responsive to detecting the given one of the designated types of objects, to identify features of the given portion of the computing device in the first image. The processing device is also configured to perform an augmentation of the identified features of the given portion of the computing device to generate a second image, the second image comprising a modified version of the first image that contains the given portion of the computing device and excludes one or more other portions of the first image, and to process the service request utilizing the second image.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: November 28, 2023
    Assignee: Dell Products L.P.
    Inventors: An Chung, Jimmy Henry Wiggers, Ravi Shukla, Jeffrey Scott Vah
  • Publication number: 20230196540
    Abstract: An apparatus comprises a processing device configured to obtain a plurality of images each comprising at least a given portion of an instance of a computing device and to detect, utilizing an image classification machine learning model, at least a subset of the plurality of images having one or more designated failure characteristics. The processing device is also configured to create, utilizing a semantic segmentation machine learning model, a mask for each image in the subset of the plurality of images, the created masks characterizing locations of the designated failure characteristics in each image in the subset of the plurality of images. The processing device is further configured to generate an aggregated view of locations of the designated failure characteristics for the subset of the plurality of images utilizing the created masks, and to perform failure analysis for the computing device utilizing the generated aggregated view.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: Ravi Shukla, An Chung, Jimmy Henry Wiggers, Sudipta Pradhan
  • Publication number: 20230069282
    Abstract: An apparatus comprises a processing device configured to obtain a first image, to detect one or more designated types of objects in the first image, at least a given one of the designated types of objects comprising at least a given portion of a computing device associated with a service request and, responsive to detecting the given one of the designated types of objects, to identify features of the given portion of the computing device in the first image. The processing device is also configured to perform an augmentation of the identified features of the given portion of the computing device to generate a second image, the second image comprising a modified version of the first image that contains the given portion of the computing device and excludes one or more other portions of the first image, and to process the service request utilizing the second image.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: An Chung, Jimmy Henry Wiggers, Ravi Shukla, Jeffrey Scott Vah
  • Patent number: 11561323
    Abstract: An intelligent storage device and an intelligent storage method are provided. The intelligent storage device includes a storage space, an infrared sensor, a weight sensor, a transceiver, and a processor. The storage space is suitable for storing an object. The infrared sensor senses the storage space to generate infrared sensing data. The weight sensor senses the object in the storage space to generate weight sensing data. The processor is coupled to the infrared sensor, the weight sensor, and the transceiver, determines whether the object is placed in or removed from the storage space according to the infrared sensing data and the weight sensing data to generate an event record, and transmits the event record via the transceiver.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: January 24, 2023
    Assignee: Industrial Technology Research Institute
    Inventors: Hsin-Chien Huang, Po-Yuan Hsiao, Chu-An Chung, Wen Tsui, Chi-Chou Chiang
  • Publication number: 20220137256
    Abstract: An intelligent storage device and an intelligent storage method are provided. The intelligent storage device includes a storage space, an infrared sensor, a weight sensor, a transceiver, and a processor. The storage space is suitable for storing an object. The infrared sensor senses the storage space to generate infrared sensing data. The weight sensor senses the object in the storage space to generate weight sensing data. The processor is coupled to the infrared sensor, the weight sensor, and the transceiver, determines whether the object is placed in or removed from the storage space according to the infrared sensing data and the weight sensing data to generate an event record, and transmits the event record via the transceiver.
    Type: Application
    Filed: December 15, 2020
    Publication date: May 5, 2022
    Applicant: Industrial Technology Research Institute
    Inventors: Hsin-Chien Huang, Po-Yuan Hsiao, Chu-An Chung, Wen Tsui, Chi-Chou Chiang
  • Patent number: 11314288
    Abstract: Portable information handling system housing portions rotationally couple with a mono barrel hinge that integrates a stylus garage in a barrel element coupling hinge elements at opposing ends. The stylus garage is formed as a depression within the barrel element that captures a stylus so that the housing portions enclose the stylus when rotated to a closed position and expose the stylus when rotated to an open position.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 26, 2022
    Assignee: Dell Products L.P.
    Inventors: Eid-Beng Goh, Justin Cole Lyles, Jihun Yeom, An-Chung Hsieh
  • Publication number: 20220077187
    Abstract: A method for fabricating a memory device includes: providing a substrate; forming a first dielectric layer over the substrate; forming a plurality of conductive layers and a plurality of dielectric layers alternately and horizontally disposed on the substrate; forming a channel column structure on the substrate and in the plurality of conductive layers and the plurality of dielectric layers, where a side wall of the channel column structure is in contact with the plurality of conductive layers; forming a second dielectric layer covering the first dielectric layer; and forming, in the first and second dielectric layers, a conductive column structure adjacent to the channel column structure and in contact with one of the plurality of conductive layers, where the conductive column structure includes a liner insulating layer as a shell layer.
    Type: Application
    Filed: November 16, 2021
    Publication date: March 10, 2022
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Yao-An Chung, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
  • Patent number: 11211401
    Abstract: A memory device includes a substrate. A first dielectric layer is disposed over the substrate. A plurality of conductive layers and a plurality of dielectric layers are alternately and horizontally disposed on the substrate. A channel column structure is disposed on the substrate and in the conductive layers and the dielectric layers. A side wall of the channel column structure is in contact with the plurality of conductive layers. A second dielectric layer covers the first dielectric layer. A conductive column structure is in the first and second dielectric layers, adjacent to the channel column structure, and in contact with one of the plurality of conductive layers. The conductive column structure includes a liner insulating layer as a shell layer.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: December 28, 2021
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Yao-An Chung, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
  • Publication number: 20210202518
    Abstract: A memory device includes a substrate. A first dielectric layer is disposed over the substrate. A plurality of conductive layers and a plurality of dielectric layers are alternately and horizontally disposed on the substrate. A channel column structure is disposed on the substrate and in the conductive layers and the dielectric layers. A side wall of the channel column structure is in contact with the plurality of conductive layers. A second dielectric layer covers the first dielectric layer. A conductive column structure is in the first and second dielectric layers, adjacent to the channel column structure, and in contact with one of the plurality of conductive layers. The conductive column structure includes a liner insulating layer as a shell layer.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 1, 2021
    Applicant: MACRONIX International Co., Ltd.
    Inventors: YAO-AN CHUNG, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
  • Patent number: D1003897
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: November 7, 2023
    Assignee: Dell Products L.P.
    Inventors: Yongook Guack, An-Chung Hsieh
  • Patent number: D1027962
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: May 21, 2024
    Assignee: Dell Products L.P.
    Inventors: Yongook Guack, An-Chung Hsieh, James H. Hallar
  • Patent number: D1047996
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: October 22, 2024
    Assignee: Dell Products L.P.
    Inventors: Jeff A. Reed, Nicholas G. DiLoreto, An-Chung Hsieh, Yongook Guack, Duck Soo Choi
  • Patent number: D1053185
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: December 3, 2024
    Assignee: Dell Products L.P.
    Inventors: Yongook Guack, An-Chung Hsieh