Patents by Inventor Che-Yuan Chang
Che-Yuan Chang 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: 20240087961Abstract: The embodiments described herein are directed to a method for reducing fin oxidation during the formation of fin isolation regions. The method includes providing a semiconductor substrate with an n-doped region and a p-doped region formed on a top portion of the semiconductor substrate; epitaxially growing a first layer on the p-doped region; epitaxially growing a second layer different from the first layer on the n-doped region; epitaxially growing a third layer on top surfaces of the first and second layers, where the third layer is thinner than the first and second layers. The method further includes etching the first, second, and third layers to form fin structures on the semiconductor substrate and forming an isolation region between the fin structures.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hung-Ju CHOU, Chih-Chung Chang, Jun-Ming Kuo, Che-Yuan Hsu, Pei-Ling Kao, Chen-Hsuan Liao
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Patent number: 11929016Abstract: A scan-type display apparatus includes an LED array and a scan driver. The LED array has a common anode configuration, and includes multiple scan lines, multiple data lines and multiple LEDs. The scan driver includes multiple scan driving circuits. Each scan driving circuit includes a voltage generator and a detector. The voltage generator has an output terminal that is connected to the scan line corresponding to the scan driving circuit, and is configured to output one of an input voltage and a clamp voltage at the output terminal of the voltage generator. The detector is connected to the output terminal of the voltage generator, and generates a detection signal that indicates whether any one of the LEDs connected to the scan line corresponding to the scan driving circuit is short circuited based on a voltage at the output terminal of the voltage generator and a detection timing signal.Type: GrantFiled: December 5, 2022Date of Patent: March 12, 2024Assignee: MACROBLOCK, INC.Inventors: Chi-Min Hsieh, Che-Wei Chang, Chen-Yuan Kuo, Wei-Hsiang Cheng
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Patent number: 11923250Abstract: The embodiments described herein are directed to a method for reducing fin oxidation during the formation of fin isolation regions. The method includes providing a semiconductor substrate with an n-doped region and a p-doped region formed on a top portion of the semiconductor substrate; epitaxially growing a first layer on the p-doped region; epitaxially growing a second layer different from the first layer on the n-doped region; epitaxially growing a third layer on top surfaces of the first and second layers, where the third layer is thinner than the first and second layers. The method further includes etching the first, second, and third layers to form fin structures on the semiconductor substrate and forming an isolation region between the fin structures.Type: GrantFiled: July 28, 2022Date of Patent: March 5, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Hung-Ju Chou, Chih-Chung Chang, Jiun-Ming Kuo, Che-Yuan Hsu, Pei-Ling Gao, Chen-Hsuan Liao
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Patent number: 11910642Abstract: A display apparatus includes a first substrate, a pixel structure, a second substrate, and an anti-reflection structure. The pixel structure is disposed on the first substrate, and has an active element and a pixel electrode electrically connected to the active element. The second substrate is disposed opposite to the first substrate. The anti-reflection structure is disposed on the second substrate and is located between the first substrate and the second substrate. The anti-reflection structure includes a first insulating layer and a metal layer. The first insulating layer is disposed on the second substrate. The metal layer is disposed on the first insulating layer. The first insulating layer is located between the second substrate and the metal layer. The first insulating layer has an opening, the metal layer has an opening, and the opening of the first insulating layer and the opening of the metal layer overlap with the pixel electrode.Type: GrantFiled: February 25, 2021Date of Patent: February 20, 2024Assignee: Au Optronics CorporationInventors: Chun-Cheng Hung, Zhu-Hang Wu, Che-Yuan Chang, Chee-Wai Lau, Mao-Hsun Cheng
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Patent number: 11779166Abstract: A bath scrubber includes an elongated handle, a scrubbing member, and a tightening member. The handle has a positioning structure at one end thereof, a first side and a second side opposite to the first side. The positioning structure includes a first position-limiting hole and a second position-limiting hole run through the first side and the second side, and a first anti-slip portion located between the first and second position-limiting holes. The first and second position-limiting holes and the first anti-slip portion are arranged on an axis. The tightening member is fastened to the scrubbing member and inserted through the first and second position-limiting holes to fix the scrubbing member on the handle and to make the scrubbing member engage in the first anti-slip portion.Type: GrantFiled: January 14, 2021Date of Patent: October 10, 2023Assignee: OLIVETTE INDUSTRIES CO., LTD.Inventor: Che-Yuan Chang
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Patent number: 11518124Abstract: A method for manufacturing a wrinkled net includes the step of guiding a net body between two opposed first rollers where the first rollers are rotated to primarily wrinkle the net body, the step of guiding the net body in between two second rollers where the second rollers are rotated to pressurize the net body and heat is generated by friction between the second rollers and the net body to soften the net body, the step of collecting the softened net body in a container where portions of the softened net body are squeezed against one another, and the step of releasing the wrinkled net body from the container after a predetermined period of time in which the portions of the softened the net body are squeezed against one another in the container.Type: GrantFiled: June 11, 2019Date of Patent: December 6, 2022Assignee: OLIVETTE INDUSTRIES, CO., LTD.Inventor: Che-Yuan Chang
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Publication number: 20220359651Abstract: A semiconductor structure includes a substrate and a first capacitor. The substrate includes an active region. The first capacitor is over the substrate and free from overlapping the active region from a top view perspective.Type: ApplicationFiled: May 6, 2021Publication date: November 10, 2022Inventors: CHE-YUAN CHANG, HUI-ZHONG ZHUANG, CHIH-LIANG CHEN
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Publication number: 20220192437Abstract: A bath scrubber includes an elongated handle, a scrubbing member, and a tightening member. The handle has a positioning structure at one end thereof, a first side and a second side opposite to the first side. The positioning structure includes a first position-limiting hole and a second position-limiting hole run through the first side and the second side, and a first anti-slip portion located between the first and second position-limiting holes. The first and second position-limiting holes and the first anti-slip portion are arranged on an axis. The tightening member is fastened to the scrubbing member and inserted through the first and second position-limiting holes to fix the scrubbing member on the handle and to make the scrubbing member engage in the first anti-slip portion.Type: ApplicationFiled: January 14, 2021Publication date: June 23, 2022Inventor: Che-Yuan CHANG
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Patent number: 11262658Abstract: A photomask includes a transparent substrate and a shielding pattern disposed on the transparent substrate. The shielding pattern includes shielding island structures. The shielding island structures are separated from and spaced apart from one another by dividing lanes. The dividing lanes expose the underlying transparent substrate. The photomask is configured for a light of a wavelength, and the dividing lanes reduce or hinder a transmission of the light of the wavelength.Type: GrantFiled: April 28, 2020Date of Patent: March 1, 2022Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Che-Yuan Chang, Chih-Chiang Tu, Ming-Ho Tsai, Ching-Hung Lai
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Publication number: 20210351383Abstract: A display apparatus includes a first substrate, a pixel structure, a second substrate, and an anti-reflection structure. The pixel structure is disposed on the first substrate, and has an active element and a pixel electrode electrically connected to the active element. The second substrate is disposed opposite to the first substrate. The anti-reflection structure is disposed on the second substrate and is located between the first substrate and the second substrate. The anti-reflection structure includes a first insulating layer and a metal layer. The first insulating layer is disposed on the second substrate. The metal layer is disposed on the first insulating layer. The first insulating layer is located between the second substrate and the metal layer. The first insulating layer has an opening, the metal layer has an opening, and the opening of the first insulating layer and the opening of the metal layer overlap with the pixel electrode.Type: ApplicationFiled: February 25, 2021Publication date: November 11, 2021Applicant: Au Optronics CorporationInventors: Chun-Cheng Hung, Zhu-Hang Wu, Che-Yuan Chang, Chee-Wai Lau, Mao-Hsun Cheng
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Publication number: 20210333705Abstract: A photomask includes a transparent substrate and a shielding pattern disposed on the transparent substrate. The shielding pattern includes shielding island structures. The shielding island structures are separated from and spaced apart from one another by dividing lanes. The dividing lanes expose the underlying transparent substrate. The photomask is configured for a light of a wavelength, and the dividing lanes reduce or hinder a transmission of the light of the wavelength.Type: ApplicationFiled: April 28, 2020Publication date: October 28, 2021Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Che-Yuan Chang, Chih-Chiang Tu, Ming-Ho Tsai, Ching-Hung Lai
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Publication number: 20210150659Abstract: Systems and methods are provided that may be implemented to enable the same internal display panel assembly (e.g., HDR display panel assembly) of an information handling system to support proper operation with image data provided from different types of graphics processing units (GPUs). A single configuration or type of the internal display panel assembly may be provided within the system to support graphics from one or more GPUs from multiple different graphics suppliers, and one or more programmable integrated circuits of the system may be configured to communicate information or signal/s to a timing controller (TCON) of the internal display panel assembly that corresponds to a proper DPCD profile or interface specification selection for use with a currently-selected GPU of the system.Type: ApplicationFiled: November 18, 2019Publication date: May 20, 2021Inventors: Ivan Guerra, Meng-Feng Hung, Yi-Fan Wang, Yo-Huang Chang, Chih-Chao Ting, Che-Yuan Chang
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Patent number: 10997687Abstract: Systems and methods are provided that may be implemented to enable the same internal display panel assembly (e.g., HDR display panel assembly) of an information handling system to support proper operation with image data provided from different types of graphics processing units (GPUs). A single configuration or type of the internal display panel assembly may be provided within the system to support graphics from one or more GPUs from multiple different graphics suppliers, and one or more programmable integrated circuits of the system may be configured to communicate information or signal/s to a timing controller (TCON) of the internal display panel assembly that corresponds to a proper DPCD profile or interface specification selection for use with a currently-selected GPU of the system.Type: GrantFiled: November 18, 2019Date of Patent: May 4, 2021Assignee: Dell Products L.P.Inventors: Ivan Guerra, Meng-Feng Hung, Yi-Fan Wang, Yo-Huang Chang, Chih-Chao Ting, Che-Yuan Chang
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Publication number: 20200359850Abstract: A method for manufacturing a wrinkled net includes the step of guiding a net body between two opposed first rollers where the first rollers are rotated to primarily wrinkle the net body, the step of guiding the net body in between two second rollers where the second rollers are rotated to pressurize the net body and heat is generated by friction between the second rollers and the net body to soften the net body, the step of collecting the softened net body in a container where portions of the softened net body are squeezed against one another, and the step of releasing the wrinkled net body from the container after a predetermined period of time in which the portions of the softened the net body are squeezed against one another in the container.Type: ApplicationFiled: June 11, 2019Publication date: November 19, 2020Inventor: Che-Yuan CHANG
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Patent number: 9993121Abstract: A bathing tool consisting of a bathing ball and a handle is disposed. The bathing ball includes a base including a first back panel with equiangularly spaced first rib portions and a second back panel with equiangularly spaced second rib portions arranged in a stack. The first and second rib portions are alternatively arranged in a stagger manner, having respectively a first mating connection portion and a second mating connection portion. The handle is detachably connected to one second rib portion of the second back panel. Thus, on the one hand, the present invention allows the user to operate the bathing ball through the handle to clean every part of the body of a person, and on the other hand, the mating between the first and second mating connection portions allows multiple bathing balls to be connected together to expand the bathing area.Type: GrantFiled: September 20, 2017Date of Patent: June 12, 2018Assignee: OLIVETTE INDUSTRIES CO., LTD.Inventor: Che-Yuan Chang
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Patent number: 9498092Abstract: A cleaning brush is composed of a grip, a brush body, and a tightener. The grip includes a mounting portion running through first and second lateral sides and having an opening formed on a top side thereof, and a retaining portion located at third and fourth lateral sides. The brush body is a spherical reticular member formed of a tubular reticulum and includes a central portion passing through the opening and located at the mounting portion. The holds the central portion and the retaining portion for limiting the relative positions of the brush body and the grip. Thus, the brush body is not subject to sliding with respect to the grip to make the cleaning brush have definite perception of touch and preferable cleaning effect.Type: GrantFiled: October 9, 2013Date of Patent: November 22, 2016Inventor: Che-Yuan Chang
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Publication number: 20160307799Abstract: The present disclosure relates to semiconductor substrates useful in semiconductor packages. In an embodiment, a semiconductor substrate comprises a patterned conductive layer, a patterned insulating layer, and a first protection layer. The patterned conductive layer has a first surface and a second surface opposite the first surface, and defines at least one space. The patterned insulating layer is disposed in the space, and has a third surface and a fourth surface opposite the third surface, where the third surface of the patterned insulating layer does not protrude from the first surface of the patterned conductive layer, and the patterned insulating layer comprises, or is formed from, a cured photo-sensitive resin. The first protection layer covers at least a portion of the second surface of the patterned conductive layer.Type: ApplicationFiled: April 15, 2015Publication date: October 20, 2016Inventors: Sheng-Chun HO, Che-Yuan CHANG, Chung-Shou WU, Chi-Hsin LIN
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Patent number: 9345366Abstract: A bathing aid includes a base, a scrubbing member mounted to a top side of the base, a fastener mounted to a bottom side of the base for detachably fastening the base to a surface of an object, and a binding member for binding the scrubbing member and the fastener to the base. The base has a positioning portion and a connecting part. The scrubbing member is partially received in the positioning portion. The connecting part is detachably coupled with the base of another same bathing aid to substantially expand the scrubbing area for body cleaning. In this way, the bathing aid can not only be fixed to a wall or the ground for the user to conveniently clean his or her back or feet but expand the area for contact the user's body or serve as a pillow for the user to lie on.Type: GrantFiled: September 18, 2013Date of Patent: May 24, 2016Inventor: Che-Yuan Chang
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Publication number: 20140033459Abstract: A cleaning brush is composed of a grip, a brush body, and a tightener. The grip includes a mounting portion running through first and second lateral sides and having an opening formed on a top side thereof, and a retaining portion located at third and fourth lateral sides. The brush body is a spherical reticular member formed of a tubular reticulum and includes a central portion passing through the opening and located at the mounting portion. The holds the central portion and the retaining portion for limiting the relative positions of the brush body and the grip. Thus, the brush body is not subject to sliding with respect to the grip to make the cleaning brush have definite perception of touch and preferable cleaning effect.Type: ApplicationFiled: October 9, 2013Publication date: February 6, 2014Inventor: CHE-YUAN CHANG
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Publication number: 20140013532Abstract: A bathing aid includes a base, a scrubbing member mounted to a top side of the base, a fastener mounted to a bottom side of the base for detachably fastening the base to a surface of an object, and a binding member for binding the scrubbing member and the fastener to the base. The base has a positioning portion and a connecting part. The scrubbing member is partially received in the positioning portion. The connecting part is detachably coupled with the base of another same bathing aid to substantially expand the scrubbing area for body cleaning. In this way, the bathing aid can not only be fixed to a wall or the ground for the user to conveniently clean his or her back or feet but expand the area for contact the user's body or serve as a pillow for the user to lie on.Type: ApplicationFiled: September 18, 2013Publication date: January 16, 2014Inventor: Che-Yuan CHANG