Patents by Inventor Lin Chiu
Lin Chiu 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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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: 20230190411Abstract: Methods and apparatuses (including software) for optimizing dental treatment plans, including for optimizing the treatment plans using dental aligners. These methods and apparatuses may optimize a treatment plan by estimating a difference between a target set of tooth position and a predicted set of tooth positions using the treatment plan using a prediction network trained to use multiple translational and rotational directions for individual teeth as well as reaction forces on the individual teeth based on adjacent teeth.Type: ApplicationFiled: December 16, 2022Publication date: June 22, 2023Inventors: Yi-Lin CHIU, Yuxiang WANG, Luyao CAI, Jun SATO, Iman SHOJAEI, Manlio Fabio VALDIVIESO CASIQUE, Minghao DAI, Xi CAI, Jeeyoung CHOI, Eric YAU
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Patent number: 11580905Abstract: A display may include an array of pixels that receive control signals from a chain of gate drivers. Each gate driver may include a logic sub-circuit and an output buffer sub-circuit. The output buffer sub-circuit may include depletion mode semiconducting oxide transistors with high mobility. The logic sub-circuit may include semiconducting oxide transistors, some of which can be depletion mode transistors and some of which can be enhancement mode transistors with lower mobility. The logic sub-circuit may include at least a carry circuit, a voltage setting circuit, an inverting circuit, a discharge circuit.Type: GrantFiled: May 19, 2022Date of Patent: February 14, 2023Assignee: Apple Inc.Inventors: Rungrot Kitsomboonloha, Chin-Wei Lin, Shinya Ono, Gihoon Choo, Hao-Lin Chiu, Kyung Wook Kim, Pei-En Chang, Szu-Hsien Lee, Zino Lee
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Publication number: 20230014107Abstract: A display may include an array of pixels that receive control signals from a chain of gate drivers. Each gate driver may include a logic sub-circuit and an output buffer sub-circuit. The output buffer sub-circuit may include depletion mode semiconducting oxide transistors with high mobility. The logic sub-circuit may include semiconducting oxide transistors, some of which can be depletion mode transistors and some of which can be enhancement mode transistors with lower mobility. The logic sub-circuit may include at least a carry circuit, a voltage setting circuit, an inverting circuit, a discharge circuit.Type: ApplicationFiled: May 19, 2022Publication date: January 19, 2023Inventors: Rungrot Kitsomboonloha, Chin-Wei Lin, Shinya Ono, Gihoon Choo, Hao-Lin Chiu, Kyung Wook Kim, Pei-En Chang, Szu-Hsien Lee, Zino Lee
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Publication number: 20220059018Abstract: A light emitting diode (LED) display can calculate a common voltage charge of a line of pixels in the LED display, the common voltage charge comprising a difference between a first line of pixels and a second line of pixels. If the calculated common voltage charge exceeds a predetermined threshold, a toggle matrix can be generated for the line of pixels. The toggle matrix can include a matrix of charge values generated by calculating a difference in charge values for each subpixel a first line of subpixels with each subpixel a second line of subpixels. The LED display can identify one or more regions of subpixels exhibiting the predetermined toggle pattern in the toggle matrix. The LED display can generate a voltage correction charge to apply to affected regions of the display. Alternatively, the subpixels or pixels could be swapped with adjacent pixels to reduce toggling or settling error.Type: ApplicationFiled: August 18, 2021Publication date: February 24, 2022Inventors: Shatam Agarwal, Sean C. Chang, Hao-Lin Chiu, Fenghua Zheng, Pierre-Yves Emelie, Yao Chen, Marc Albrecht, Mingxia Gu, Jun Qi, Wei Chen
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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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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: 11087710Abstract: A display includes a plurality of pixels grouped into a plurality of lines of pixels. Each line of pixels of the plurality of lines comprises a group of pixels of the plurality of pixels that are coupled to a common scan line as well and that are coupled to different data lines to individually activate each pixel of the group of pixels. The display also includes a common voltage (VCOM) driving circuit configured to receive a waveform and drive the waveform to the display as a VCOM having a value tailored to an individually activated pixel of the group of pixels.Type: GrantFiled: September 28, 2018Date of Patent: August 10, 2021Assignee: Apple Inc.Inventors: Pei-Yu Hou, Yang Li, Hao-Lin Chiu
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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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Patent number: 10955947Abstract: A touch sensor panel comprising a first touch node electrode of a plurality of touch node electrodes, the first touch node electrode coupled to a first sense connection comprising a first set of traces, the first sense connection configured to have a first resistance per unit length that varies along a length of the first sense connection, and a second touch node electrode of the plurality of touch node electrodes, the second touch node electrode coupled to a second sense connection comprising a second set of traces, the second sense connection configured to have a second resistance per unit length that varies along a length of the second sense connection differently than the first resistance per unit length varies along the length of the first sense connection. An effective resistance of the first sense connection and the second sense connection are equal.Type: GrantFiled: April 21, 2017Date of Patent: March 23, 2021Assignee: Apple Inc.Inventors: Patrick Bennett, Byung Duk Yang, Chun-Yao Huang, Hao-Lin Chiu, Ivan Knez, Peien Chang, Rungrot Kitsomboonloha, Shih-Chang Chang, Shinya Ono, Szuhsien Lee
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Patent number: 10923012Abstract: An electronic device may include a display. The display may include display driver circuitry that is configured to provide image data to columns of pixels and gate driver circuitry that is configured to provide control signals to rows of pixels. The display may be operable at a native refresh rate that is equal to the highest refresh rate at which the display has full resolution. The display may also be operable in a high refresh rate mode with a high refresh rate that is twice (or some other scaling factor greater than) the native refresh rate. To enable operation at the high refresh rate mode, vertical resolution of the display may be sacrificed. In other words, rows of pixels may be grouped together into effective rows that are then scanned in sequence. The gate driver circuitry may be formed as thin-film transistor circuitry or from gate driver integrated circuits.Type: GrantFiled: March 10, 2020Date of Patent: February 16, 2021Assignee: Apple Inc.Inventors: Jiaxi Hu, Hao-Lin Chiu, Shatam Agarwal, Kwang Soon Park, Joonggun Lee, Kyung Wook Kim, Shih Chang Chang, Fenghua Zheng
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Patent number: 10839733Abstract: A display may have an array of pixels arranged in rows and columns. Display driver circuitry may be provided along an edge of the display. Data lines that are associated with columns of the pixels may be used to distribute data from the display driver circuitry to the pixels. Gate lines in the display may each have a horizontal straight portion that extends along a respective row of the pixels and may each have one or more non-horizontal segments such as zigzag segments. The non-horizontal portion of each gate line may be connected to the horizontal straight portion of the gate line by a via. The non-horizontal portions may each have portions that are overlapped by portions of the data lines. Dummy gate line structures may be provided on the display that are not coupled to any of the pixels in the display.Type: GrantFiled: May 24, 2016Date of Patent: November 17, 2020Assignee: Apple Inc.Inventors: Shinya Ono, Chun-Yao Huang, Hao-Lin Chiu, Ivan Knez, Patrick B. Bennett, Shih Chang Chang, Byung Duk Yang
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Patent number: 10754212Abstract: A display may have pixels configured to display images. The pixels may be formed from thin-film transistor circuitry on a substrate. Color filter elements formed from colored polymer such as colored photoimageable polymer may be formed on the substrate. A black matrix formed from black photoimageable polymer may have an array of openings. The colored polymer may have first portions that overlap the black matrix and second portions in the openings that form the color filter elements. In some portions of the pixels, the thin-film transistor circuitry may be interposed between the first portions of the colored polymer and the black matrix. In other portions of the pixels, data lines may be formed that are overlapped by the black matrix and that are interposed between the first portions of the colored polymer and the black matrix.Type: GrantFiled: July 20, 2018Date of Patent: August 25, 2020Assignee: Apple Inc.Inventors: Byung Duk Yang, Hao-Lin Chiu, Kwang Soon Park, Kyung Wook Kim, Sai-Chang Liu, Shih Chang Chang
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Patent number: 10742080Abstract: A rotor mechanism includes a plurality of rotor bars and a rotor core. The rotor bars are disposed along the edge of the rotor core. The rotor core has a plurality of magnetic flux-barrier units and at least one flux channel. Each magnetic flux-barrier unit extends from one of the rotor bars to another rotor bar. The flux channel passes through the flux-barrier units and surrounds an axis of the rotor core, wherein each magnetic flux-barrier unit is a magnetic flux barrier, and the area between the adjacent magnetic flux-barrier units and the flux channel are pathways for magnetic flux.Type: GrantFiled: December 19, 2017Date of Patent: August 11, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ming-Mao Hsu, Wen-Yang Peng, Kuo-Lin Chiu, Chau-Shin Jang
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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
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Publication number: 20200133389Abstract: 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: ApplicationFiled: May 12, 2019Publication date: April 30, 2020Applicant: Acer IncorporatedInventors: Sheng-Lin Chiu, Chao-Kuang Yang, An-Cheng Lee, Ying-Shih Hung, Cheng-Tse Wu
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Publication number: 20200050263Abstract: 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: ApplicationFiled: October 3, 2018Publication date: February 13, 2020Applicant: Acer IncorporatedInventors: Cheng-Tse Wu, An-Cheng Lee, Sheng-Lin Chiu, Ying-Shih Hung
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Publication number: 20190228732Abstract: A display includes a plurality of pixels grouped into a plurality of lines of pixels. Each line of pixels of the plurality of lines comprises a group of pixels of the plurality of pixels that are coupled to a common scan line as well and that are coupled to different data lines to individually activate each pixel of the group of pixels. The display also includes a common voltage (VCOM) driving circuit configured to receive a waveform and drive the waveform to the display as a VCOM having a value tailored to an individually activated pixel of the group of pixels.Type: ApplicationFiled: September 28, 2018Publication date: July 25, 2019Inventors: Pei-Yu Hou, Yang Li, Hao-Lin Chiu
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Patent number: 10284124Abstract: A motor driving circuit for receiving a control signal to output at least one output current for driving a motor is provided. The motor driving circuit includes an input module, a gain module, an output module, a first slew rate limiting module, and a second slew rate limiting module. The first slew rate limiting module has a first limiting parameter. The second slew rate includes a second limiting parameter. An output current is outputted by the output terminal. When a rising slew rate of the output current is less than a first slew rate value, the first slew rate limiting module does not operate. When the rising slew rate of the output current is greater than the first slew rate value, the motor driving circuit limits the rising slew rate of the output current based on the first limiting parameter of the first slew rate limiting module.Type: GrantFiled: July 28, 2017Date of Patent: May 7, 2019Assignee: ANPEC ELECTRONICS CORPORATIONInventors: Kun-Min Chen, I-Lin Chiu
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Publication number: 20190086720Abstract: A display may have pixels configured to display images. The pixels may be formed from thin-film transistor circuitry on a substrate. Color filter elements formed from colored polymer such as colored photoimageable polymer may be formed on the substrate. A black matrix formed from black photoimageable polymer may have an array of openings. The colored polymer may have first portions that overlap the black matrix and second portions in the openings that form the color filter elements. In some portions of the pixels, the thin-film transistor circuitry may be interposed between the first portions of the colored polymer and the black matrix. In other portions of the pixels, data lines may be formed that are overlapped by the black matrix and that are interposed between the first portions of the colored polymer and the black matrix.Type: ApplicationFiled: July 20, 2018Publication date: March 21, 2019Inventors: Byung Duk Yang, Hao-Lin Chiu, Kwang Soon Park, Kyung Wook Kim, Sai-Chang Liu, Shih Chang Chang