Patents by Inventor Chun Yao
Chun Yao 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: 20250181813Abstract: A discrete multi-row height cell in a hybrid row-height system with a plurality of rows of at least two different row-heights is disclosed. The discrete multi-row height cell includes: a first sub-cell deployed on a first row with a first row-height; a second sub-cell deployed on a second row with a second row-height, wherein the second row and the first row is separated by a third row with a third row-height, wherein the third row-height is different from the first row-height, wherein the first sub-cell and the second sub-cell are electrically connected by at least a wire.Type: ApplicationFiled: February 13, 2025Publication date: June 5, 2025Inventors: Hung-Chih Ou, Wen-Hao Chen, Chun-Yao Ku
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Patent number: 12302631Abstract: A semiconductor device includes a substrate, a pair of semiconductor fins, a dummy fin structure, a gate structure, a plurality of source/drain structures, a crystalline hard mask layer, and an amorphous hard mask layer. The pair of semiconductor fins extend upwardly from the substrate. The dummy fin structure extends upwardly above the substrate and is laterally between the pair of semiconductor fins. The gate structure extends across the pair of semiconductor fins and the dummy fin structure. The source/drain structures are above the pair of semiconductor fins and on either side of the gate structure. The crystalline hard mask layer extends upwardly from the dummy fin and has a U-shaped cross section. The amorphous hard mask layer is in the first hard mask layer, wherein the amorphous hard mask layer having an U-shaped cross section conformal to the U-shaped cross section of the crystalline hard mask layer.Type: GrantFiled: February 1, 2024Date of Patent: May 13, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Kun-Yu Lee, Chun-Yao Wang, Chi On Chui
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Patent number: 12300183Abstract: An electronic device such as a head-mounted device may have displays. The display may have regions of lower and higher resolution to reduce data bandwidth and power consumption for the display while preserving satisfactory image quality. Data lines may be shared by lower and higher resolution portions of a display or different portions of a display with different resolutions may be supplied with different numbers of data lines. Data line length may be varied in transition regions between lower resolution and higher resolution portions of a display to reduce visible discontinuities between the lower and higher resolution portions. The lower and higher resolution portions of the display may be dynamically adjusted using dynamically adjustable gate driver circuitry and dynamically adjustable data line driver circuitry.Type: GrantFiled: October 2, 2023Date of Patent: May 13, 2025Inventors: Cheng Chen, Jason C. Sauers, Fletcher R. Rothkopf, David W. Lum, Chun-Yao Huang, Enkhamgalan Dorjgotov, Graham B. Myhre, Bennett S. Wilburn, Paolo Sacchetto, Shih Chang Chang, Wonjae Choi, Cheuk Chi Lo
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Publication number: 20250135587Abstract: An automated multi-pass welding method is provided. An optical measuring instrument measures a welding space to obtain reference geometry information, and then the reference geometry information is inputted into an AI model to obtain control parameters that are used by a welding device and a robotic arm as operation settings to perform welding. The optical measuring instrument measures the welding space after the welding to obtain post-welding geometry information for a computerized control device to generate a classification result. When the computerized control device determines to form a next weld pass based on the classification result, the aforesaid actions are repeated until the computerized control device determines to stop welding.Type: ApplicationFiled: October 17, 2024Publication date: May 1, 2025Inventors: Chung-Che CHOU, Wei-Tze CHANG, Gee-Jin YU, Kung-Juin WANG, Chiun-Lin WU, Chun-Yao YANG
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Publication number: 20250111830Abstract: A display system may include a memory external to a pixel that stores a first digital data value, a memory internal to the pixel that stores a second digital data signal, where a combination of the first digital data signal and the second digital data signal may indicate a target gray level assigned to the pixel for a particular image frame. The pixel may be driven for a first duration of time according to the first digital data signal and for a second duration of time according to the second digital data signal.Type: ApplicationFiled: December 12, 2024Publication date: April 3, 2025Inventors: Bilin Wang, Tien-Chien Kuo, Kanghoon Jeon, Chun-Yao Huang
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Patent number: 12254259Abstract: A discrete multi-row height cell in a hybrid row-height system with a plurality of rows of at least two different row-heights is disclosed. The discrete multi-row height cell includes: a first sub-cell deployed on a first row with a first row-height; a second sub-cell deployed on a second row with a second row-height, wherein the second row and the first row is separated by a third row with a third row-height, wherein the third row-height is different from the first row-height, wherein the first sub-cell and the second sub-cell are electrically connected by at least a wire.Type: GrantFiled: January 21, 2022Date of Patent: March 18, 2025Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Hung-Chih Ou, Wen-Hao Chen, Chun-Yao Ku
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Publication number: 20250081730Abstract: A display may include an array of pixels such as light-emitting diode pixels. The pixels may include multiple circuitry decks that each include one or more circuit components such as transistors, capacitors, and/or resistors. The circuitry decks may be vertically stacked. Each circuitry deck may include a planarization layer formed from a siloxane material that conforms to underlying components and provides a planar upper surface. In this way, circuitry components may be vertically stacked to mitigate the size of each pixel footprint. The circuitry components may include capacitors that include both a high-k dielectric layer and a low-k dielectric layer. The display pixel may include a via with a width of less than 1 micron.Type: ApplicationFiled: June 26, 2024Publication date: March 6, 2025Inventors: Andrew Lin, Alper Ozgurluk, Chao Liang Chien, Cheuk Chi Lo, Chia-Yu Chen, Chien-Chung Wang, Chih Pang Chang, Chih-Hung Yu, Chih-Wei Chang, Chin Wei Hsu, ChinWei Hu, Chun-Kai Tzeng, Chun-Ming Tang, Chun-Yao Huang, Hung-Che Ting, Jung Yen Huang, Lungpao Hsin, Shih Chang Chang, Tien-Pei Chou, Wen Sheng Lo, Yu-Wen Liu, Yung Da Lai
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Publication number: 20250079270Abstract: A power management integrated circuit (PMIC) soldered onto a printed circuit board, includes: a first output stage circuit and a second output stage circuit. In a separate power supply configuration, first and second current inflow pins of the first and second output stage circuits are soldered to first and second current inflow printed lines, respectively, wherein the first and second current inflow printed lines are not directly electrically connected to each other; and, first and second current outflow pins of the first and second output stage circuits are soldered to first and second current outflow printed lines respectively, wherein the first and second current outflow printed lines are not directly electrically connected to each other. In a cooperation power supply configuration, the first and second current inflow pins are both soldered to a common current inflow printed line of the PCB, to be electrically connected with each other.Type: ApplicationFiled: January 11, 2024Publication date: March 6, 2025Inventors: Cheng-Han Lin, Chan-Chuan Li, Bo-Zhou Ke, Chun-Yao Huang, Cheng-Hao Tseng
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Publication number: 20250059686Abstract: A knitted component comprising two yarns, forming at least a heel region of an upper for an article of footwear, where one of the yarns comprises a thermoplastic material. The outer surface may include a fused area comprising a first thermoplastic yarn. The inner surface may be at least partially formed with a second yarn and may substantially exclude the thermoplastic material. There may be a transitional area including a reduced amount of thermoplastic material relative to a fused area. The knitted component may include a cushioning material between layers of the knit element.Type: ApplicationFiled: November 1, 2024Publication date: February 20, 2025Inventors: Jessica Green, Chun-Ying Hsu, Jaroslav J. Lupinek, Darryl Matthews, William C. McFarland, II, Chun-Yao Tu, Yi-Ning Yang, Cheng-Ying Han
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Patent number: 12230211Abstract: A pixel circuit for an electronic display may include a memory to store a digital data signal indicative of a value within a data range. The pixel circuit may also include a light-emitting diode to emit light based at least in part on the digital data signal. The pixel circuit may also include an initialization transistor to initialize the pixel circuit before the light-emitting diode emits light and a driving transistor to activate based at least in part on the digital data signal.Type: GrantFiled: August 29, 2023Date of Patent: February 18, 2025Assignee: Apple Inc.Inventors: Yingkan Lin, Tien-Chien Kuo, Bilin Wang, Kanghoon Jeon, Ivan Knez, Chun-Yao Huang
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Publication number: 20250044678Abstract: The present disclosure provides a method and a non-transitory computer-readable medium for generating layout based on path labeled with marker. The method includes: generating a first layout, wherein the first layout includes a plurality of paths; labeling a first path in the first layout with a first marker or a second marker; and generating a second layout by performing an optical proximity correction operation to the first layout, wherein a second path in the second layout corresponds to the first path in the first layout, the second path is not corrected during the optical proximity correction operation when the first path is labeled with the first marker, and the second path is corrected during the optical proximity correction operation when the first path is labeled with the second marker.Type: ApplicationFiled: August 4, 2023Publication date: February 6, 2025Inventors: CHUN-YAO KU, WEN-HAO CHEN, YUEH-LING HSU, SHIH-HSIANG KAO
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Publication number: 20250017004Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate, a transistor, and a capacitor. The transistor includes a gate electrode disposed on the substrate. The capacitor is electrically connected to the transistor and includes a capacitor dielectric and a capacitor electrode. The capacitor dielectric and the capacitor electrode are stacked over the gate electrode of the transistor.Type: ApplicationFiled: July 5, 2023Publication date: January 9, 2025Inventors: CHUN-YAO KO, LIANG-TAI KUO, SHIH-HSIEN CHEN, YINGKIT FELIX TSUI
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Publication number: 20250017117Abstract: A magnetic memory device includes a magnetic tunneling junction (MTJ) stack and a capping layer on the MTJ stack. The MTJ stack includes a reference layer, a tunneling barrier layer on the reference layer, and a free layer on the tunneling barrier layer. The capping layer includes a metal under layer that is in direct contact with the free layer, an oxide capping layer on the metal under layer, and a metal protection layer on the oxide capping layer.Type: ApplicationFiled: August 22, 2023Publication date: January 9, 2025Applicant: UNITED MICROELECTRONICS CORP.Inventors: Kuan-Hsiang Chen, Yi-Ching Wang, Wei Chen, Chia-Fu Cheng, Chun-Yao Yang
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Patent number: 12175943Abstract: A display system may include a memory external to a pixel that stores a first digital data value, a memory internal to the pixel that stores a second digital data signal, where a combination of the first digital data signal and the second digital data signal may indicate a target gray level assigned to the pixel for a particular image frame. The pixel may be driven for a first duration of time according to the first digital data signal and for a second duration of time according to the second digital data signal.Type: GrantFiled: September 21, 2022Date of Patent: December 24, 2024Assignee: Apple Inc.Inventors: Bilin Wang, Tien-Chien Kuo, Kanghoon Jeon, Chun-Yao Huang
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Patent number: 12165350Abstract: The invention provides a verification method of the dynamic virtual image display distance of a user interface, comprising the following steps: creating a tested image database; wherein the tested image database comprises a tested image displayed according to a standard virtual image display distance; displaying a first tested image; projecting a first image on a stacked image element; wherein the first image is displayed at a first virtual image display distance, which is the same with a first standard virtual image display distance of the first tested image; capturing the first tested image and the first image; performing a first reliability evaluation procedure for the first image and the first tested image; and calculating a first overlap ratio for the first image and the first tested image to verify accuracy of the user interface.Type: GrantFiled: November 15, 2021Date of Patent: December 10, 2024Assignee: AUTOMOTIVE RESEARCH & TESTING CENTERInventors: Chun-Yao Shih, Hung-Pang Lin
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Patent number: 12141516Abstract: Systems and methods for improving design performance of a layout design through placement of functional and spare cells by leveraging layout dependent effect (LDE) is disclosed. The method includes the steps of: importing a plurality of technology files associated with the layout design into an EDA system; importing a netlist associated with the layout design into the EDA system; importing a standard cell library containing pattern-S timing information of the functional cells and the spare cells; performing floorplan and spare cell insertion, wherein the spare cells are distributed uniformly across the floorplan; and conducting placement and optimization through re-placement of the at least one functional cells and the spare cells to form pattern-S with at least one timing critical cells to improve an overall timing performance of the layout design.Type: GrantFiled: July 31, 2023Date of Patent: November 12, 2024Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Chun-Yao Ku, Jyun-Hao Chang, Ming-Tao Yu, Wen-Hao Chen
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Patent number: 12134843Abstract: A knitted component comprising two yarns, forming at least a heel region of an upper for an article of footwear, where one of the yarns comprises a thermoplastic material. The outer surface may include a fused area comprising a first thermoplastic yarn. The inner surface may be at least partially formed with a second yarn and may substantially exclude the thermoplastic material. There may be a transitional area including a reduced amount of thermoplastic material relative to a fused area. The knitted component may include a cushioning material between layers of the knit element.Type: GrantFiled: November 21, 2023Date of Patent: November 5, 2024Assignee: NIKE, Inc.Inventors: Jessica Green, Chun-Ying Hsu, Jaroslav J. Lupinek, Darryl Matthews, William C. McFarland, II, Chun-Yao Tu, Yi-Ning Yang, Cheng-Ying Han
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Publication number: 20240338511Abstract: A multi-bit flip-flop includes a first flip-flop and a second flip-flop. The first flip-flop has a first driving capability. The first flip-flop includes a first set pin configured to receive a first set signal. The second flip-flop has a second driving capability different from the first driving capability. The second flip-flop includes a second set pin configured to receive the first set signal, and the first set pin and the second set pin are coupled together. The first flip-flop and the second flip-flop are configured to share at least a first clock pin.Type: ApplicationFiled: June 18, 2024Publication date: October 10, 2024Inventors: Sheng-Hsiung CHEN, Wen-Hao CHEN, Hung-Chih OU, Chun-Yao KU, Shao-Huan WANG
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Publication number: 20240332280Abstract: An integrated circuit includes a first region of the integrated circuit including a first set of pins extending in a first direction, being on a first level, and having a first width in a second direction different from the first direction. The first region has a first height in the second direction. An integrated circuit further includes a second region of the integrated circuit adjacent to the first region, the second region including a second set of pins extending in the first direction, being on a first level, being separated from the first set of pins in the second direction, and having a second width in the second direction, the first width being different from the second width. The second region has a second height in the second direction different from the first height, and the first level is a first metal layer of the integrated circuit.Type: ApplicationFiled: June 11, 2024Publication date: October 3, 2024Inventors: Chun-Yao KU, Wen-Hao CHEN, Kuan-Ting CHEN, Ming-Tao YU, Jyun-Hao CHANG
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Patent number: 12108632Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross-talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have an undercut to disrupt continuity of some but not all of the OLED layers. The undercut may be defined by three discrete portions of the pixel definition layer. The undercut may result in a void that is interposed between different portions of the OLED layers to break a leakage path formed by the OLED layers.Type: GrantFiled: March 31, 2023Date of Patent: October 1, 2024Assignee: Apple Inc.Inventors: Jaein Choi, Hairong Tang, Gloria Wong, Sunggu Kang, Younggu Lee, Gwanwoo Park, Chun-Yao Huang, Andrew Lin, Cheuk Chi Lo, Enkhamgalan Dorjgotov, Michael Slootsky, Rui Liu, Wendi Chang, Cheng Chen, Yusuke Fujino