Patents by Inventor Wen Hao
Wen Hao 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: 20250111123Abstract: A method for checking standard cell spacing in a design includes providing a first standard cell. A cell environment of the first standard cell is determined and a first feasible distance between a first boundary of the standard cell and a boundary of a first adjacent cell based on the cell environment is determined. A second feasible distance between a second boundary of the standard cell and a boundary of a second adjacent cell based on the cell environment is determined. A feasible spacing between the first standard cell and a second standard cell is provided, and the feasible spacing is evaluated based on the first feasible distance, the second feasible distance and a cell pitch of the first standard cell. An integrated circuit is fabricated that includes the first standard cell in response on the evaluating.Type: ApplicationFiled: September 28, 2023Publication date: April 3, 2025Inventors: Hung-Chih Ou, Yu-Sheng Lu, Wen-Hao Chen
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Publication number: 20250113718Abstract: Embodiments described herein relate to an optical device and methods of forming an optical device. The optical device includes a substrate, an illumination source, a capping layer, an encapsulation layer, and a passivation layer. The encapsulation layer includes a first atomic layer deposition (ALD) layer, a chemical vapor deposition (CVD) layer, and a second ALD layer. The method includes disposing a capping layer over an illumination layer, the illumination layer disposed over a substrate in a processing chamber; disposing a first atomic layer deposition (ALD) layer over the capping layer; disposing a chemical vapor deposition (CVD) layer over the first ALD layer; disposing a second ALD layer over the CVD layer; and disposing a passivation layer over the second ALD layer.Type: ApplicationFiled: October 4, 2024Publication date: April 3, 2025Inventors: Wenhui LI, Kevin CHEN, Wen-Hao WU, Yu-Min WANG, Zongkai WU, Kwang Soo HUH, Lai ZHAO
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Publication number: 20250107353Abstract: Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. In one example, a device includes a substrate, pixel-defining layer (PDL) structures disposed over the substrate and defining sub-pixels of the device, and a plurality of overhang structures. The first sub-pixel includes a first anode, OLED material, a first cathode, and a first encapsulation layer having a gap defined by a first portion of the first encapsulation layer disposed over the first cathode, a second portion of the first encapsulation layer disposed over a sidewall of the body structure, and a third portion of the first encapsulation layer under an underside surface of the top extension of the top structure, the first portion of the first encapsulation layer contacting the third portion of the first encapsulation layer.Type: ApplicationFiled: December 11, 2024Publication date: March 27, 2025Inventors: Chung-Chia CHEN, Ji Young CHOUNG, Dieter HAAS, Yu-Hsin LIN, Jungmin LEE, Wen-Hao WU, Si Kyoung KIM
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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: 20250087536Abstract: A deposition system provides a feature that may reduce costs of the sputtering process by increasing a target change interval. The deposition system provides an array of magnet members which generate a magnetic field and redirect the magnetic field based on target thickness measurement data. To adjust or redirect the magnetic field, at least one of the magnet members in the array tilts to focus on an area of the target where more target material remains than other areas. As a result, more ion, e.g., argon ion bombardment occurs on the area, creating more uniform erosion on the target surface.Type: ApplicationFiled: November 22, 2024Publication date: March 13, 2025Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Wen-Hao CHENG, Hsuan-Chih CHU, Yen-Yu CHEN, Yi-Ming DAI
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Patent number: 12238488Abstract: Embodiments are provided for receiving a request to output audio at a first speaker and a second speaker of an electronic device, determining that the electronic device is oriented in a portrait orientation or a landscape orientation, identifying, based on the determined orientation, a first equalization setting for the first speaker and a second equalization setting for the second speaker, providing, for output at the first speaker, a first audio signal with the first equalization setting, and providing, for output at the second speaker, a second audio signal with the second equalization setting.Type: GrantFiled: June 5, 2023Date of Patent: February 25, 2025Assignee: GOOGLE TECHNOLOGY HOLDINGS LLCInventors: Adrian M. Schuster, Prabhu Annabathula, Kevin J. Bastyr, Andrew K. Wells, Wen Hao Zhang
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Patent number: 12232896Abstract: A target position determination of a single-slot collimating plate and a collimator assembly are disclosed. A first measurement signal is acquired based upon of the first instance of air scanning, when the single-slot collimating plate moves a predetermined distance from a starting position to a first position in a first direction of the Z axis. A second measurement signal is acquired based upon the second instance of air scanning, when the single-slot collimating plate moves a predetermined distance from the starting position to a second position in the direction opposite to the first direction. A composite measurement signal and a composite air calibration signal are determined based upon the first measurement signal and the second measurement signal. The composite measurement signal is calibrated using the composite air calibration signal. The target position of the single-slot collimating plate is determined based upon the calibrated composite measurement signal.Type: GrantFiled: June 10, 2020Date of Patent: February 25, 2025Assignee: Siemens Shanghai Medical Equipment Ltd.Inventors: Wen Hao Chen, Tao Tao Li, Yi Tian, Jing Ming Zheng, Chang Qing Teng
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Patent number: 12233368Abstract: A device for removing particles in a gas stream includes a first cylindrical portion configured to receive the gas stream containing a target gas and the particles, a rotatable device disposed within the first cylindrical portion and configured to generate a centrifugal force when in a rotational action to divert the particles away from the rotatable device, a second cylindrical portion coupled to the first cylindrical portion and configured to receive the target gas, and a third cylindrical portion coupled to the first cylindrical portion and surrounding the second cylindrical portion, the third cylindrical portion being configured to receive the diverted particles.Type: GrantFiled: August 13, 2023Date of Patent: February 25, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Wen-Hao Cheng, Hsuan-Chih Chu, Yen-Yu Chen
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Publication number: 20250053076Abstract: An EUV reflective structure includes a substrate and multiple pairs of a Si layer and a Mo layer. The Si layer includes a plurality of cavities.Type: ApplicationFiled: October 30, 2024Publication date: February 13, 2025Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Benny KU, Keith Kuang-Kuo KOAI, Wen-Hao CHENG
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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: 20250044495Abstract: A backlight module includes a light source, an optical film, and a light control film. The light control film has a first reference surface and a plurality of first optical structures disposed on the first reference surface. Each of the first optical structures has a first optical surface and a second optical surface. A first included angle is formed between the first optical surface and the first reference surface. A second included angle is formed between the second optical surface and the first reference surface. The first included angle is an acute angle and is smaller than the second included angle. Thereby, the light can be deflected to one side and the light output of the other side can be suppressed. This invention also provides a display device including the backlight module.Type: ApplicationFiled: October 25, 2024Publication date: February 6, 2025Applicant: Radiant Opto-Electronics CorporationInventors: Wei-Hsuan CHEN, Chun-Hau LAI, Wen-Hao CAI
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Patent number: 12211930Abstract: A semiconductor device includes a substrate, a channel layer, an insulating layer, source/drain contacts, a gate dielectric layer, and a gate electrode. The channel layer over the substrate and includes two dimensional (2D) material. The insulating layer is on the channel layer. The source/drain contacts are over the channel layer. The gate dielectric layer is over the insulating layer and the channel layer. The gate electrode is over the gate dielectric layer and between the source/drain contacts.Type: GrantFiled: August 16, 2021Date of Patent: January 28, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tse-An Chen, Lain-Jong Li, Wen-Hao Chang, Chien-Chih Tseng
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Patent number: 12211756Abstract: A deposition system is provided capable of measuring at least one of the film characteristics (e.g., thickness, resistance, and composition) in the deposition system. The deposition system in accordance with the present disclosure includes a substrate process chamber. The deposition system in accordance with the present disclosure includes a substrate pedestal in the substrate process chamber, the substrate pedestal configured to support a substrate, and a target enclosing the substrate process chamber. A shutter disk including an in-situ measuring device is provided.Type: GrantFiled: July 28, 2023Date of Patent: January 28, 2025Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Wen-Hao Cheng, Yen-Yu Chen, Yi-Ming Dai
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Publication number: 20250023439Abstract: An offset overlap type of a modulated ferromagnetic pole piece ring and a manufacturing method thereof are provided. The modulated ferromagnetic pole piece ring comprises a plurality of ring pieces overlapped with each other. At least one ring piece comprises a plurality of main ribs, a plurality of inner ribs, and a plurality of outer ribs. The main ribs are arranged in a circular manner with intervals in between, and a plurality of first gaps and a plurality of second gaps are formed alternately between the main ribs, wherein the inner ribs are respectively located in the first gaps, and the outer ribs are respectively located in the second gaps.Type: ApplicationFiled: April 10, 2024Publication date: January 16, 2025Applicant: National Cheng Kung UniversityInventors: Mi-ching TSAI, Po-wei HUANG, Wen-hao YANG, Tsung-wei CHANG
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Patent number: 12199609Abstract: A device including a first supply voltage track, a second supply voltage track, a first reference track, a first standard cell, and a second standard cell. The first supply voltage track is configured to provide a first voltage and the second supply voltage track is configured to provide a second voltage that is greater than the first voltage. The first standard cell is configured to be electrically connected to the first supply voltage track to receive the first voltage and electrically connected to the first reference track. The second standard cell is configured to be electrically connected to the second supply voltage track to receive the second voltage and electrically connected to the first reference track.Type: GrantFiled: February 15, 2024Date of Patent: January 14, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hung-Chih Ou, Wen-Hao Chen
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Publication number: 20250008823Abstract: Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in a display, such as an organic light-emitting diode (OLED) display, are provided. In one example, a sub-pixel includes a substrate, adjacent overhang structures, an anode, an OLED material, a cathode, an encapsulation layer stack. The encapsulation layer stack includes a first layer, a second layer disposed over the first layer, and a third layer. The first layer and the second layer have a first portion disposed over the cathode, a second portion disposed over a sidewall of each overhang structure, and a third portion disposed under an underside surface of an extension of each overhang structure. A gap is defined by contact of the first portion of the second layer and the third portion of the second layer. The third layer is disposed over the second layer outside of the gap.Type: ApplicationFiled: March 4, 2024Publication date: January 2, 2025Inventors: Zongkai WU, Pei Chia CHEN, Wen-Hao WU, Jungmin LEE, Chung-chia CHEN, Yu-Hsin LIN, Kevin CHEN, Wenhui LI, Yu-Min WANG, Lai ZHAO, Soo Young CHOI
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Publication number: 20240427612Abstract: Embodiments may include a system and method for configuring operation of an information handling system based on a plurality of variants. Embodiments may determine the statistical operations for the variants, define priorities (for example less noise vs. better performance) and use iterative approximation of each variant in relation to all variants to select a profile and then configure operation of the information handling system based on the selected profile.Type: ApplicationFiled: June 20, 2023Publication date: December 26, 2024Inventors: FARZAD KHOSROWPOUR, WEN-HAO ZENG
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Patent number: 12176253Abstract: A deposition system provides a feature that may reduce costs of the sputtering process by increasing a target change interval. The deposition system provides an array of magnet members which generate a magnetic field and redirect the magnetic field based on target thickness measurement data. To adjust or redirect the magnetic field, at least one of the magnet members in the array tilts to focus on an area of the target where more target material remains than other areas. As a result, more ion, e.g., argon ion bombardment occurs on the area, creating more uniform erosion on the target surface.Type: GrantFiled: June 26, 2023Date of Patent: December 24, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Wen-Hao Cheng, Hsuan-Chih Chu, Yen-Yu Chen, Yi-Ming Dai
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Patent number: 12164221Abstract: An EUV reflective structure includes a substrate and multiple pairs of a Si layer and a Mo layer. The Si layer includes a plurality of cavities.Type: GrantFiled: July 28, 2023Date of Patent: December 10, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Benny Ku, Keith Kuang-Kuo Koai, Wen-Hao Cheng
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Publication number: 20240392430Abstract: A deposition system is provided capable of cleaning itself by removing a target material deposited on a surface of a collimator. The deposition system in accordance with the present disclosure includes a substrate process chamber. The deposition includes a substrate pedestal in the substrate process chamber, the substrate pedestal configured to support a substrate, a target enclosing the substrate process chamber, and a collimator having a plurality of hollow structures disposed between the target and the substrate, a vibration generating unit, and cleaning gas outlet.Type: ApplicationFiled: July 30, 2024Publication date: November 28, 2024Inventors: Wen-Hao CHENG, Hsuan-Chih CHU, Yen-Yu CHEN