Patents by Inventor Ying-An Shih
Ying-An Shih 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: 11960116Abstract: A structure includes a first waveguide and a second waveguide. The first waveguide includes a first strip portion and a first tapered tip portion connected to the first strip portion. The second waveguide includes a second strip portion and a second tapered tip portion connected to the second strip portion, wherein the first tapered tip portion of the first waveguide is optically coupled to the second tapered tip portion of the second waveguide, and the first waveguide and the second waveguide are configured to guide a light. In a region where the light is coupled between the first tapered tip portion and the second tapered tip portion, an effective refractive index of the first waveguide with respect to the light is substantially equal to an effective refractive index of the second waveguide with respect to the light.Type: GrantFiled: October 27, 2020Date of Patent: April 16, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chih-Tsung Shih, Chewn-Pu Jou, Felix Ying-Kit Tsui, Stefan Rusu
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Patent number: 11957064Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.Type: GrantFiled: October 18, 2022Date of Patent: April 9, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240107776Abstract: An antiferroelectric field effect transistor (Anti-FeFET) of a memory cell includes an antiferroelectric layer instead of a ferroelectric layer. The antiferroelectric layer may operate based on a programmed state and an erased state in which the antiferroelectric layer is in a fully polarized alignment and a non-polarized alignment (or a random state of polarization), respectively. This enables the antiferroelectric layer in the FeFET to provide a sharper/larger voltage drop for an erase operation of the FeFET (e.g., in which the FeFET switches or transitions from the programmed state to the erased state) relative to a ferroelectric material layer that operates based on switching between two opposing fully polarized states.Type: ApplicationFiled: January 5, 2023Publication date: March 28, 2024Inventors: Chun-Chieh LU, Chih-Yu CHANG, Yu-Chuan SHIH, Huai-Ying HUANG, Yu-Ming LIN
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Publication number: 20240096857Abstract: An electronic device includes a substrate, a spacer, a first element and a second element. The spacer is disposed on the substrate and has a first portion, a second portion, a first opening, a second opening and a third opening arranged in a first direction. In a cross-section view, the second opening is located between the first opening and the third opening, the first portion is located between the first opening and the second opening, and the second portion is located between the second opening and the third opening. A width of the first portion is less than a width of the second portion in the first direction, and an area of the second opening is different from an area of the first opening. The first element is overlapped with the first opening. The second element is overlapped with the third opening.Type: ApplicationFiled: December 4, 2023Publication date: March 21, 2024Applicant: Innolux CorporationInventors: Jian-Jung Shih, Tsau-Hua Hsieh, Fang-Ying Lin, Kai Cheng
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Publication number: 20240081157Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: March 7, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240074328Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: United Microelectronics Corp.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20230196521Abstract: The disclosure provides a test result recognizing method and a test result recognizing device. The method includes: controlling an image-capturing device to capture a first image of a display screen according to an image-capturing parameter; in response to determining that a reference image area including a first designated character string exists in the first image, controlling the image-capturing device to capture a first test image of the display screen according to the image-capturing parameter; extracting a first image area corresponding to the reference image area from the first test image, and performing a text dividing operation on the first image area to convert the first image area into a second image area; and performing a text recognition operation on the second image area to obtain a first test result corresponding to the first test image.Type: ApplicationFiled: June 2, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Sheng-Lin Chiu, Cheng-Tse Wu, An-Cheng Lee, Wei-Ren Lin, Ying-Shih Hung
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Publication number: 20230082451Abstract: An intelligent zooming method and an electronic device using the same are provided. The intelligent zooming method includes the following steps. A text paragraph corresponding to the text is merged. The text paragraph is automatically arranged according to the text paragraph and a text magnification box. The text paragraph in the text magnification box is enlarged according to a text magnification ratio. A block group containing the block and other blocks connected thereto is merged. A block magnification ratio is adjusted according to the block group and a block magnification box. The block group in the block magnification box is enlarged according to the block magnification ratio. The picture is cropped to obtain an object. A picture magnification ratio is adjusted according to the object and a picture magnification box. The object in the picture magnification box is enlarged according to the picture magnification ratio.Type: ApplicationFiled: August 29, 2022Publication date: March 16, 2023Applicant: Acer IncorporatedInventors: En-Shin CHEN, An-Cheng LEE, Hsu-Yang CHANG, Ying-Shih HUNG
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Patent number: 11301202Abstract: An automatic adjustment method includes: recognizing whether one of a plurality of predetermined sound categories is included in audio data of current game; when one of the predetermined sound categories is included in the audio data, determining volume gain based on the predetermined sound category included in the audio data; and adjusting the volume of the audio data according to the volume gain.Type: GrantFiled: March 23, 2020Date of Patent: April 12, 2022Assignee: ACER INCORPORATEDInventors: En-Shin Chen, Cheng-Tse Wu, An-Cheng Lee, Ying-Shih Hung
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Patent number: 11253777Abstract: The present disclosure provides a game operation optimization method and a mobile device. The method includes: in response to detecting that a game application is operating on the mobile device, reading a button configuration file corresponding to the game application; in response to detecting a first button event corresponding to the first button, converting the first button event into a second button event corresponding to the second button according to the button configuration file; and controlling a first content of the game application according to the second button event.Type: GrantFiled: March 9, 2020Date of Patent: February 22, 2022Assignee: Acer IncorporatedInventors: Wei-Ren Lin, An-Cheng Lee, Sheng-Lin Chiu, Ying-Shih Hung, Chia-Hsien Tsou
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Publication number: 20220050528Abstract: An electronic device includes a camera, a display, and a processor. The camera provides an image. The display displays a cursor. The processor executes a palm detection algorithm to identify a palm in the image and mark a bounding box around the palm. The processor also executes a hand key-point detection algorithm to mark a plurality of key points on the palm that has been marked in the image to obtain spatial coordinates of key points on the palm. The processor executes a hand motion detection algorithm to control the camera to turn in the corresponding direction, move the cursor in the display in a way that corresponds to the position change of the bounding box around the palm, and trigger an event according to the change of the spatial coordinates of at least one of the key points on the palm within a certain period of time.Type: ApplicationFiled: June 24, 2021Publication date: February 17, 2022Inventors: Cheng-Tse WU, An-Cheng LEE, Wei-Ren LIN, Ying-Shih HUNG
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Patent number: 11106278Abstract: The invention provides an operation method for multi-monitor applicable to an electronic system including a plurality of monitors. The operation method for multi-monitor includes capturing a current image including a user by using a camera, calculating a current gaze direction of the user according to the current image, and determining a target monitor according to the current gaze direction of the user. After the target monitor is determined, the operation method for multi-monitor further includes moving an object to a display area of the target monitor. In addition to the operation method for multi-monitor, an electronic system using the operation method is also provided.Type: GrantFiled: May 12, 2019Date of Patent: August 31, 2021Assignee: Acer IncorporatedInventors: Sheng-Lin Chiu, Chao-Kuang Yang, An-Cheng Lee, Ying-Shih Hung, Cheng-Tse Wu
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Patent number: 11042225Abstract: A keyboard mode switching system and method are provided. The method includes: obtaining the current window information of the currently executed window; comparing multiple records in the database according to the current window information; and when the first record corresponding to the current window information exists, switching the current keyboard operation mode currently used by the keyboard to the first keyboard operation mode in the first record so that the keyboard receives the user's input according to the first keyboard operation mode.Type: GrantFiled: May 12, 2020Date of Patent: June 22, 2021Assignee: Acer IncorporatedInventors: En-Shin Chen, Yun-Hao Chou, An-Cheng Lee, Ying-Shih Hung
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Publication number: 20210149619Abstract: An automatic adjustment method includes: recognizing whether one of a plurality of predetermined sound categories is included in audio data of current game; when one of the predetermined sound categories is included in the audio data, determining volume gain based on the predetermined sound category included in the audio data; and adjusting the volume of the audio data according to the volume gain.Type: ApplicationFiled: March 23, 2020Publication date: May 20, 2021Inventors: En-Shin CHEN, Cheng-Tse WU, An-Cheng LEE, Ying-Shih HUNG
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Publication number: 20210124429Abstract: A keyboard mode switching system and method are provided. The method includes: obtaining the current window information of the currently executed window; comparing multiple records in the database according to the current window information; and when the first record corresponding to the current window information exists, switching the current keyboard operation mode currently used by the keyboard to the first keyboard operation mode in the first record so that the keyboard receives the user's input according to the first keyboard operation mode.Type: ApplicationFiled: May 12, 2020Publication date: April 29, 2021Applicant: Acer IncorporatedInventors: En-Shin Chen, Yun-Hao Chou, An-Cheng Lee, Ying-Shih Hung
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Publication number: 20210101075Abstract: The present disclosure provides a game operation optimization method and a mobile device. The method includes: in response to detecting that a game application is operating on the mobile device, reading a button configuration file corresponding to the game application; in response to detecting a first button event corresponding to the first button, converting the first button event into a second button event corresponding to the second button according to the button configuration file; and controlling a first content of the game application according to the second button event.Type: ApplicationFiled: March 9, 2020Publication date: April 8, 2021Applicant: Acer IncorporatedInventors: Wei-Ren Lin, An-Cheng Lee, Sheng-Lin Chiu, Ying-Shih Hung, Chia-Hsien Tsou
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Publication number: 20200298218Abstract: A method of using biopolymer to synthesize titanium-containing silicon oxide material and applications thereof are disclosed. The method comprises steps: mixing a titanium source, a silicon source, an acid source, a base source, a biopolymer and a solvent to form an aqueous solution, and letting the aqueous solution react to form a semi-product; performing aging, solid-liquid separation and drying of the semi-product to obtain a dried solid; and performing calcination or extraction of the dried solid to obtain a titanium-containing silicon oxide material with a high specific surface area. The present invention adopts a biopolymer as the templating agent, which makes the fabrication process of titanium-containing silicon oxide material more environment-friendly. After calcination or extraction, the product still has superior catalytic activity, able to catalyze epoxidation of olefins and favorable for the production of epoxide.Type: ApplicationFiled: March 22, 2019Publication date: September 24, 2020Inventors: Yu-Chuan HSU, Pin-Hsuan HUANG, Chien-Chang CHIANG, Ying-Shih CHANG, Hsi-Chin TSAI, Hong-Ping LIN
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Patent number: 10780431Abstract: A method of using biopolymer to synthesize titanium-containing silicon oxide material and applications thereof are disclosed. The method comprises steps: mixing a titanium source, a silicon source, an acid source, a base source, a biopolymer and a solvent to form an aqueous solution, and letting the aqueous solution react to form a semi-product; performing aging, solid-liquid separation and drying of the semi-product to obtain a dried solid; and performing calcination or extraction of the dried solid to obtain a titanium-containing silicon oxide material with a high specific surface area. The present invention adopts a biopolymer as the templating agent, which makes the fabrication process of titanium-containing silicon oxide material more environment-friendly. After calcination or extraction, the product still has superior catalytic activity, able to catalyze epoxidation of olefins and favorable for the production of epoxide.Type: GrantFiled: March 22, 2019Date of Patent: September 22, 2020Assignee: ORIENTAL UNION CHEMICAL CORP.Inventors: Yu-Chuan Hsu, Pin-Hsuan Huang, Chien-Chang Chiang, Ying-Shih Chang, Hsi-Chin Tsai, Hong-Ping Lin
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Patent number: 10744493Abstract: A method of using biopolymer to synthesize titanium-containing silicon oxide material and applications includes mixing a titanium source, a silicon source, an acid source, a base source, a biopolymer and a solvent to form an aqueous solution, and letting the aqueous solution react to form a semi-product; performing aging, solid-liquid separation and drying of the semi-product to obtain a dried solid; and performing calcination or extraction of the dried solid to obtain a titanium-containing silicon oxide material with a high specific surface area. The present invention adopts a biopolymer as the templating agent, which makes the fabrication process of titanium-containing silicon oxide material more environment-friendly. After calcination or extraction, the product still has superior catalytic activity, able to catalyze epoxidation of olefins and favorable for the production of epoxide.Type: GrantFiled: November 6, 2019Date of Patent: August 18, 2020Assignee: Oriental Union Chemical Corp.Inventors: Yu-Chuan Hsu, Pin-Hsuan Huang, Chien-Chang Chiang, Ying-Shih Chang, Hsi-Chin Tsai, Hong-Ping Lin
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Patent number: 10671156Abstract: An electronic apparatus including an image capturing device, a storage device and a processor and an operation method thereof are provided. The image capturing device captures an image for a user, and the storage device records a plurality of modules. The processor is coupled to the image capturing device and the storage device and is configured to: configure the image capturing device to capture a head image of a user; perform a face recognition operation to obtain a face region; detect a plurality of facial landmarks within the face region; estimate a head posture angle of the user according to the facial landmarks; calculate a gaze position where the user gazes on the screen according to the head posture angle, a plurality of rotation reference angle, and a plurality of predetermined calibration positions; and configure the screen to display a corresponding visual effect according to the gaze position.Type: GrantFiled: October 3, 2018Date of Patent: June 2, 2020Assignee: Acer IncorporatedInventors: Cheng-Tse Wu, An-Cheng Lee, Sheng-Lin Chiu, Ying-Shih Hung