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).
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Patent number: 12282352Abstract: 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: GrantFiled: April 26, 2023Date of Patent: April 22, 2025Assignee: Airoha Technology Corp.Inventors: I-Ping Huang, Ching-An Chung
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Patent number: 12147275Abstract: 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: GrantFiled: July 25, 2022Date of Patent: November 19, 2024Assignee: Dell Products L.P.Inventors: Chin-Chung Wu, Chih-Ping Chang, An-Chung Hsieh, Shih-Heng Chen
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Publication number: 20240361798Abstract: 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: ApplicationFiled: April 26, 2023Publication date: October 31, 2024Applicant: Airoha Technology Corp.Inventors: I-Ping Huang, Ching-An Chung
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Publication number: 20240265671Abstract: 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: ApplicationFiled: February 6, 2023Publication date: August 8, 2024Inventors: Jeffrey Scott Vah, Ravi Shukla, An Chung, Jim Henry Wiggers, Aditi Saluja
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Patent number: 11991882Abstract: 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: GrantFiled: November 16, 2021Date of Patent: May 21, 2024Assignee: MACRONIX International Co., Ltd.Inventors: Yao-An Chung, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
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Publication number: 20240104352Abstract: 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: ApplicationFiled: July 28, 2022Publication date: March 28, 2024Inventors: Yu Zhang, Yu-An Chung, Wei Han, Chung-Cheng Chiu, Weikeng Qin, Ruoming Pang, Yonghui Wu
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Publication number: 20240028087Abstract: 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: ApplicationFiled: July 25, 2022Publication date: January 25, 2024Applicant: Dell Products L.P.Inventors: Chin-Chung WU, Chih-Ping CHANG, An-Chung HSIEH, Shih-Heng CHEN
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Patent number: 11830105Abstract: 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: GrantFiled: August 31, 2021Date of Patent: November 28, 2023Assignee: Dell Products L.P.Inventors: An Chung, Jimmy Henry Wiggers, Ravi Shukla, Jeffrey Scott Vah
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Publication number: 20230196540Abstract: 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: ApplicationFiled: December 17, 2021Publication date: June 22, 2023Inventors: Ravi Shukla, An Chung, Jimmy Henry Wiggers, Sudipta Pradhan
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Publication number: 20230069282Abstract: 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: ApplicationFiled: August 31, 2021Publication date: March 2, 2023Inventors: An Chung, Jimmy Henry Wiggers, Ravi Shukla, Jeffrey Scott Vah
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Patent number: 11561323Abstract: 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: GrantFiled: December 15, 2020Date of Patent: January 24, 2023Assignee: Industrial Technology Research InstituteInventors: Hsin-Chien Huang, Po-Yuan Hsiao, Chu-An Chung, Wen Tsui, Chi-Chou Chiang
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Publication number: 20220137256Abstract: 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: ApplicationFiled: December 15, 2020Publication date: May 5, 2022Applicant: Industrial Technology Research InstituteInventors: Hsin-Chien Huang, Po-Yuan Hsiao, Chu-An Chung, Wen Tsui, Chi-Chou Chiang
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Patent number: 11314288Abstract: 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: GrantFiled: November 30, 2018Date of Patent: April 26, 2022Assignee: Dell Products L.P.Inventors: Eid-Beng Goh, Justin Cole Lyles, Jihun Yeom, An-Chung Hsieh
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Publication number: 20220077187Abstract: 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: ApplicationFiled: November 16, 2021Publication date: March 10, 2022Applicant: MACRONIX International Co., Ltd.Inventors: Yao-An Chung, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
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Patent number: 11211401Abstract: 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: GrantFiled: December 27, 2019Date of Patent: December 28, 2021Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Yao-An Chung, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
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Publication number: 20210202518Abstract: 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: ApplicationFiled: December 27, 2019Publication date: July 1, 2021Applicant: MACRONIX International Co., Ltd.Inventors: YAO-AN CHUNG, Yuan-Chieh Chiu, Ting-Feng Liao, Kuang-Wen Liu, Kuang-Chao Chen
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Patent number: D1003897Type: GrantFiled: February 1, 2022Date of Patent: November 7, 2023Assignee: Dell Products L.P.Inventors: Yongook Guack, An-Chung Hsieh
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Patent number: D1027962Type: GrantFiled: February 28, 2022Date of Patent: May 21, 2024Assignee: Dell Products L.P.Inventors: Yongook Guack, An-Chung Hsieh, James H. Hallar
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Patent number: D1047996Type: GrantFiled: February 28, 2022Date of Patent: October 22, 2024Assignee: Dell Products L.P.Inventors: Jeff A. Reed, Nicholas G. DiLoreto, An-Chung Hsieh, Yongook Guack, Duck Soo Choi
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Patent number: D1053185Type: GrantFiled: February 1, 2022Date of Patent: December 3, 2024Assignee: Dell Products L.P.Inventors: Yongook Guack, An-Chung Hsieh