Patents by Inventor Ching-Chun Chen
Ching-Chun Chen 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: 11979593Abstract: Method and apparatus for affine CPMV or ALF refinement are mentioned. According to this method, statistical data associated with the affine CPMV or ALF refinement are collected over a picture area. Updated parameters for the affine CPMV refinement or the ALF refinement are then derived based on the statistical data, where a process to derive the updated parameters includes performing multiplication using a reduced-precision multiplier for the statistical data. The reduced-precision multiplier truncates at least one bit of the mantissa part. In another embodiment, the process to derive the updated parameters includes performing reciprocal for the statistical data using a lookup table with (m?k)-bit input by truncating k bits from the m-bit mantissa part, and contents of the lookup table includes m-bit outputs. m and k are positive integers.Type: GrantFiled: April 25, 2022Date of Patent: May 7, 2024Assignee: MEDIATEK INC.Inventors: Shih-Chun Chiu, Tzu-Der Chuang, Ching-Yeh Chen, Chun-Chia Chen, Chih-Wei Hsu, Yu-Wen Huang
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Publication number: 20240144718Abstract: An image processing method includes the following steps. A plurality of facial landmarks of a face frame are analyzed. A feature width is calculated according to the facial landmarks, and a head pose is analyzed according to the facial landmarks. The head pose is utilized to update the feature width to generate an updated width. A scale ratio of the updated width to an initial width is calculated. An object distance of a virtual camera is controlled according to the scale ratio. A two-dimensional image is captured from a virtual scene according to the object distance of the virtual camera.Type: ApplicationFiled: February 23, 2023Publication date: May 2, 2024Inventors: Trista Pei-Chun CHEN, Chia-Ching LIN, Ke-Min HU
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Publication number: 20240130246Abstract: A method for fabricating a semiconductor device includes the steps of first forming a first inter-metal dielectric (IMD) layer on a substrate and a metal interconnection in the first IMD layer, forming a magnetic tunneling junction (MTJ) and a top electrode on the metal interconnection, forming a spacer adjacent to the MTJ and the top electrode, forming a second IMD layer around the spacer, forming a cap layer on the top electrode, the spacer, and the second IMD layer, and then patterning the cap layer to form a protective cap on the top electrode and the spacer.Type: ApplicationFiled: December 25, 2023Publication date: April 18, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Po-Kai Hsu, Ju-Chun Fan, Ching-Hua Hsu, Yi-Yu Lin, Hung-Yueh Chen
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Patent number: 11955026Abstract: A method, computer program product, and computer system for public speaking guidance is provided. A processor retrieves speaker data regarding a speech made by a user. A processor separates the speaker data into one or more speaker modalities. A processor extracts one or more speaker features from the speaker data for the one or more speaker modalities. A processor generates a performance classification based on the one or more speaker features. A processor sends to the user guidance regarding the speech based on the performance classification.Type: GrantFiled: September 26, 2019Date of Patent: April 9, 2024Assignee: International Business Machines CorporationInventors: Cheng-Fang Lin, Ching-Chun Liu, Ting-Chieh Yu, Yu-Siang Chen, Ryan Young
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Patent number: 11957061Abstract: A semiconductor device includes a substrate, a first dielectric layer, a second dielectric layer, and a third dielectric layer. The first dielectric layer is disposed on the substrate, around a first metal interconnection. The second dielectric layer is disposed on the first dielectric layer, around a via and a second metal interconnection. The second metal interconnection directly contacts the first metal interconnection. The third dielectric layer is disposed on the second dielectric layer, around a first magnetic tunneling junction (MTJ) structure and a third metal interconnection. The third metal interconnection directly contacts top surfaces of the first MTJ structure and the second metal interconnection, and the first MTJ structure directly contacts the via.Type: GrantFiled: May 23, 2023Date of Patent: April 9, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Po-Kai Hsu, Ju-Chun Fan, Yi-Yu Lin, Ching-Hua Hsu, Hung-Yueh Chen
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Patent number: 11941841Abstract: A computer-implemented method according to one embodiment includes running an initial network on a plurality of images to detect actors pictured therein and body joints of the detected actors. The method further includes running fully-connected networks in parallel, one fully-connected network for each of the detected actors, to reconstruct complete three-dimensional poses of the actors. Sequential model fitting is performed on the plurality of images. The sequential model fitting is based on results of running the initial network and the fully-connected networks. The method further includes determining, based on the sequential model fitting, a locational position for a camera in which the camera has a view of a possible point of collision of two or more of the actors. The camera is instructed to be positioned in the locational position.Type: GrantFiled: September 22, 2021Date of Patent: March 26, 2024Assignee: International Business Machines CorporationInventors: Yu-Siang Chen, Ching-Chun Liu, Ryan Young, Ting-Chieh Yu
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Publication number: 20240077479Abstract: A detection system and method for the migrating cell is provided. The system is configured to detect a migrating cell combined with an immunomagnetic bead. The system includes a platform, a microchannel, a magnetic field source, a coherent light source and an optical sensing module. The microchannel is configured to allow the migrating cell to flow in it along a flow direction. The magnetic field source is configured to provide magnetic force to the migrating cell combined with the immunomagnetic bead. The magnetic force includes at least one magnetic force component and the magnetic force component is opposite to the flow direction of the microchannel. The coherent light source is configured to provide the microchannel with the coherent light. The optical sensing module is configured to receive the interference light caused by the coherent light being reflected by the sample inside the microchannel.Type: ApplicationFiled: August 10, 2023Publication date: March 7, 2024Applicant: DeepBrain Tech. IncInventors: Han-Lin Wang, Chia-Wei Chen, Yao-Wen Liang, Ting-Chun Lin, Yun-Ting Kuo, You-Yin Chen, Yu-Chun Lo, Ssu-Ju Li, Ching-Wen Chang, Yi-Chen Lin
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Patent number: 11925035Abstract: A hybrid random access memory for a system-on-chip (SOC), including a semiconductor substrate with a MRAM region and a ReRAM region, a first dielectric layer on the semiconductor substrate, multiple ReRAM cells in the first dielectric layer on the ReRAM region, a second dielectric layer above the first dielectric layer, and multiple MRAM cells in the second dielectric layer on the MRAM region.Type: GrantFiled: October 26, 2022Date of Patent: March 5, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Po-Kai Hsu, Hui-Lin Wang, Ching-Hua Hsu, Yi-Yu Lin, Ju-Chun Fan, Hung-Yueh Chen
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Patent number: 11914789Abstract: The embodiments of the disclosure provide a method for inputting letters, a host, and a computer readable storage medium. The method includes: in response to determining that a first hand is presented as a first gesture, showing at least one letter set; in response to determining that the first hand has been changed from the first gesture to a second gesture corresponding to a first letter set among the at least one letter set, showing a subset of the first letter set, wherein the subset of the first letter set comprises at least one letter; in response to determining that a first letter among the at least one letter of the subset of the first letter set has been chosen, inputting the first letter.Type: GrantFiled: June 17, 2022Date of Patent: February 27, 2024Assignee: HTC CorporationInventors: Ching-Chun Chen, Tzu-Chieh Yu
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Publication number: 20230229240Abstract: The embodiments of the disclosure provide a method for inputting letters, a host, and a computer readable storage medium. The method includes: in response to determining that a first hand is presented as a first gesture, showing at least one letter set; in response to determining that the first hand has been changed from the first gesture to a second gesture corresponding to a first letter set among the at least one letter set, showing a subset of the first letter set, wherein the subset of the first letter set comprises at least one letter; in response to determining that a first letter among the at least one letter of the subset of the first letter set has been chosen, inputting the first letter.Type: ApplicationFiled: June 17, 2022Publication date: July 20, 2023Applicant: HTC CorporationInventors: Ching-Chun Chen, Tzu-Chieh Yu
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Patent number: 9198942Abstract: A bioactive compound obtained from A. cinnamomea mycelium is prepared. The A. cinnamomea mycelium is solid-state cultivated. The bioactive compound is 2,3,6-trimethoxy-4-methylphenol and is called Leader 1. Leader 1 effectively suppresses movement, migration and invasion of lung cancer cells. Leader 1 achieves the effect of anti-metastasis and shows excellent resistance to physiological activity and mechanism on cancer metastasis.Type: GrantFiled: August 18, 2014Date of Patent: December 1, 2015Assignee: TAIWAN LEADER BIOTECH CORP.Inventors: Chin-Chung Lin, Jong-Tar Kuo, Ching-Chun Chen, Jent-turn Lee, Yu-Yen Lin
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Patent number: D320288Type: GrantFiled: August 21, 1989Date of Patent: September 24, 1991Inventor: Ching-Chun Chen
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Patent number: D346044Type: GrantFiled: October 8, 1991Date of Patent: April 12, 1994Inventor: Ching-Chun Chen
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Patent number: D366730Type: GrantFiled: June 9, 1994Date of Patent: January 30, 1996Assignee: Fang Sheng Plastics Co., Ltd.Inventor: Ching-Chun Chen