Patents by Inventor Yi-Chien Wu
Yi-Chien Wu 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: 20240135553Abstract: A movement detection method, applied to a navigation input device with a navigation pattern comprising a center pattern and a radial pattern. The movement detection method comprises: (a)capturing a sensing image comprising a center pattern image and at least portion of a radial pattern image by an image sensor, wherein the center pattern image corresponds to the center pattern and the radial pattern image corresponding to the radial pattern; (b)computing a translation of the navigation input device according to shift of the center pattern image; and (c)computing a rotation angle of the navigation input device according to a first pattern relation between the center pattern image and a first portion of the radial pattern image. The translation and the rotation angle can be precisely and sensitively detected even if the joystick device is miniaturized, since the translation and the rotation angle are computed according to the navigation pattern.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Applicant: PixArt Imaging Inc.Inventors: Yi-Chung Chen, Chao-Chien Huang, Chung-Yuo Wu
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Patent number: 11942543Abstract: A high-voltage semiconductor device structure is provided. The high-voltage semiconductor device structure includes a semiconductor substrate, a source ring in the semiconductor substrate, and a drain region in the semiconductor substrate. The high-voltage semiconductor device structure also includes a doped ring surrounding sides and a bottom of the source ring and a well region surrounding sides and bottoms of the drain region and the doped ring. The well region has a conductivity type opposite to that of the doped ring. The high-voltage semiconductor device structure further includes a conductor electrically connected to the drain region and extending over and across a periphery of the well region. In addition, the high-voltage semiconductor device structure includes a shielding element ring between the conductor and the semiconductor substrate. The shielding element ring extends over and across the periphery of the well region.Type: GrantFiled: June 29, 2022Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hung-Chou Lin, Yi-Cheng Chiu, Karthick Murukesan, Yi-Min Chen, Shiuan-Jeng Lin, Wen-Chih Chiang, Chen-Chien Chang, Chih-Yuan Chan, Kuo-Ming Wu, Chun-Lin Tsai
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Patent number: 11931187Abstract: A method for predicting clinical severity of a neurological disorder includes steps of: a) identifying, according to a magnetic resonance imaging (MRI) image of a brain, brain image regions each of which contains a respective portion of diffusion index values of a diffusion index, which results from image processing performed on the MRI image; b) for one of the brain image regions, calculating a characteristic parameter based on the respective portion of the diffusion index values; and c) calculating a severity score that represents the clinical severity of the neurological disorder of the brain based on the characteristic parameter of the one of the brain image regions via a prediction model associated with the neurological disorder.Type: GrantFiled: March 16, 2018Date of Patent: March 19, 2024Assignees: Chang Gung Medical Foundation Chang Gung Memorial Hospital at Keelung, Chang Gung Memorial Hospital, Linkou, Chang Gung UniversityInventors: Jiun-Jie Wang, Yi-Hsin Weng, Shu-Hang Ng, Jur-Shan Cheng, Yi-Ming Wu, Yao-Liang Chen, Wey-Yil Lin, Chin-Song Lu, Wen-Chuin Hsu, Chia-Ling Chen, Yi-Chun Chen, Sung-Han Lin, Chih-Chien Tsai
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Publication number: 20240085678Abstract: Various embodiments of the present disclosure are directed towards a camera module comprising flat lenses. Flat lenses have reduced thicknesses compared to other types of lenses, whereby the camera module may have a small size and camera bumps may be omitted or reduced in size on cell phones and the like incorporating the camera module. The flat lenses are configured to focus visible light into a beam of white light, split the beam into sub-beams of red, green, and blue light, and guide the sub-beams respectively to separate image sensors for red, green, and blue light. The image sensors generate images for corresponding colors and the images are combined into a full-color image. Optically splitting the beam into the sub-beams and using separate image sensors for the sub-beams allows color filters to be omitted and smaller pixel sensors. This, in turn, allows higher quality imaging.Type: ApplicationFiled: May 8, 2023Publication date: March 14, 2024Inventors: Jung-Huei Peng, Chun-Wen Cheng, Yi-Chien Wu, Tsun-Hsu Chen
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Patent number: 11929561Abstract: An antenna module includes a first antenna radiator including a feeding terminal, a second antenna radiator, a first ground radiator, a second ground radiator and a capacitive element. The second antenna radiator is disposed on one side of the first antenna radiator, and a first gap is formed between a main portion of the second antenna radiator and the first antenna radiator. The first ground radiator is disposed on another side of the first antenna radiator, and a second gap is formed between the first antenna radiator and the first antenna radiator. The second ground radiator is disposed between the second antenna radiator and the first ground radiator, and a third gap is formed between the second ground radiator and a first branch of the second antenna radiator. The capacitive element is disposed on the third gap and connects the second antenna radiator and the second ground radiator.Type: GrantFiled: July 5, 2022Date of Patent: March 12, 2024Assignee: PEGATRON CORPORATIONInventors: I-Shu Lee, Chih-Hung Cho, Hau Yuen Tan, Chien-Yi Wu, Po-Sheng Chen, Chao-Hsu Wu, Yi Chen, Hung-Ming Yu, Chih-Chien Hsieh
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Publication number: 20230365395Abstract: The present disclosure provides a structure and method of fabricating the structure. The structure comprises a cavity enclosed by a first substrate and a second substrate opposite to the first substrate. Further, the structure includes a feature in the cavity and the feature is protruded from a surface of the first substrate. In addition, the structure includes a dielectric layer over the feature, wherein the dielectric layer includes a first surface in contact with the feature and a second surface opposite to the first surface is positioned toward the cavity.Type: ApplicationFiled: July 25, 2023Publication date: November 16, 2023Inventors: Yuan-Chih Hsieh, Hsing-Lien Lin, Jung-Huei Peng, Yi-Chien Wu
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Publication number: 20230317753Abstract: Optical modules and methods of forming the same are provided. In an embodiment, an exemplary method includes forming multiple first optical elements over a first wafer, forming multiple second optical elements over a second wafer, forming multiple third optical elements over a third wafer, aligning the first wafer with the second wafer such that, upon the aligning of the first wafer with the second wafer, each first optical element is vertically overlapped with a corresponding second optical element. The method also includes bonding the first wafer with the second wafer to form a first bonded structure, aligning the second wafer with the third wafer such that, and upon bonding the second wafer of the first bonded structure to the third wafer, where upon the aligning of the second wafer with the third wafer, each second optical element is vertically overlapped with a corresponding third optical element.Type: ApplicationFiled: August 31, 2022Publication date: October 5, 2023Inventors: Jung-Huei Peng, Chun-Wen Cheng, Yi-Chien Wu
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Patent number: 11767216Abstract: The present disclosure provides a structure. The structure comprises a cavity enclosed by a first substrate and a second substrate opposite to the first substrate. Further, the structure includes a feature in the cavity and the feature is protruded from a surface of the first substrate. In addition, the structure includes a dielectric layer over the feature, wherein the dielectric layer includes a first surface in contact with the feature and a second surface opposite to the first surface is positioned toward the cavity.Type: GrantFiled: September 25, 2020Date of Patent: September 26, 2023Assignee: Taiwan Semiconductor Manufacturing Company Ltd.Inventors: Yuan-Chih Hsieh, Hsing-Lien Lin, Jung-Huei Peng, Yi-Chien Wu
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Patent number: 11505454Abstract: A method for manufacturing a MEMS structure is provided. The method includes providing a MEMS substrate having a first surface, forming a first buffer layer on the first surface of the MEMS substrate, and forming a first roughening layer on the first buffer layer. Also, a MEMS structure is provided. The MEMS structure includes a MEMS substrate, a first buffer layer, a first roughening layer, and a CMOS substrate. The MEMS substrate has a first surface and a pillar is on the first surface. The first buffer layer is on the first surface. The first roughening layer is on the first buffer layer. The CMOS substrate has a second surface and is bonded to the MEMS substrate via the pillar. Moreover, an air gap is between the first roughening layer and the second surface of the CMOS substrate.Type: GrantFiled: September 25, 2019Date of Patent: November 22, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Kang-Che Huang, Yi-Chien Wu, Shiang-Chi Lin, Jung-Huei Peng, Chun-Wen Cheng
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Publication number: 20210207150Abstract: Methods, devices, and systems are provided for the delivery of agents (e.g., nucleic acids, proteins, organic molecules, organelles, antibodies or other ligands, etc.) into live cells and/or the extraction of the same from said cells. In various embodiments the photothermal platforms and systems incorporating such photothermal platforms are provided that permit efficient, high-throughput cargo delivery into live cells.Type: ApplicationFiled: March 16, 2021Publication date: July 8, 2021Applicant: The Regents of the University of CaliforniaInventors: Yi-Chien Wu, Ting-Hsiang S. Wu, Pei-Yu E. Chiou, Michael A. Teitell
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Patent number: 10982217Abstract: Methods, devices, and systems are provided for the delivery of agents (e.g., nucleic acids, proteins, organic molecules, organelles, antibodies or other ligands, 5 etc.) into live cells and/or the extraction of the same from said cells. In various embodiments the photothermal platforms and systems incorporating such photothermal platforms are provided that permit efficient, high-throughput cargo delivery into live cells.Type: GrantFiled: March 13, 2014Date of Patent: April 20, 2021Assignee: The Regents of the University of CaliforniaInventors: Yi-Chien Wu, Ting-Hsiang S. Wu, Pei-Yu E. Chiou, Michael A. Teitell
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Publication number: 20210087056Abstract: A method for manufacturing a MEMS structure is provided. The method includes providing a MEMS substrate having a first surface, forming a first buffer layer on the first surface of the MEMS substrate, and forming a first roughening layer on the first buffer layer. Also, a MEMS structure is provided. The MEMS structure includes a MEMS substrate, a first buffer layer, a first roughening layer, and a CMOS substrate. The MEMS substrate has a first surface and a pillar is on the first surface. The first buffer layer is on the first surface. The first roughening layer is on the first buffer layer. The CMOS substrate has a second surface and is bonded to the MEMS substrate via the pillar. Moreover, an air gap is between the first roughening layer and the second surface of the CMOS substrate.Type: ApplicationFiled: September 25, 2019Publication date: March 25, 2021Inventors: KANG-CHE HUANG, YI-CHIEN WU, SHIANG-CHI LIN, JUNG-HUEI PENG, CHUN-WEN CHENG
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Publication number: 20210053816Abstract: The present disclosure provides a structure. The structure comprises a cavity enclosed by a first substrate and a second substrate opposite to the first substrate. Further, the structure includes a feature in the cavity and the feature is protruded from a surface of the first substrate. In addition, the structure includes a dielectric layer over the feature, wherein the dielectric layer includes a first surface in contact with the feature and a second surface opposite to the first surface is positioned toward the cavity.Type: ApplicationFiled: September 25, 2020Publication date: February 25, 2021Inventors: Yuan-Chih HSIEH, Hsing-Lien LIN, Jung-Huei PENG, Yi-Chien WU
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Patent number: 10787360Abstract: The present disclosure provides a method of manufacturing a structure. The method comprises: providing a first substrate; forming a conductive mesa over the first substrate; forming a silicon containing layer over the mesa; and forming a cavity comprising a movable member proximal to the first substrate.Type: GrantFiled: April 29, 2019Date of Patent: September 29, 2020Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Yuan-Chih Hsieh, Hsing-Lien Lin, Jung-Huei Peng, Yi-Chien Wu
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Patent number: 10787657Abstract: In various embodiments methods are provided for delivering an agent of interest (e.g., protein, antibody, nucleic acid) into cells. In certain embodiments the method comprises contacting the cells with anisotropic magnetic particles in the presence of the agent; and applying a substantially uniform magnetic field to said magnetic particles where movement of said particles induced by said magnetic field introduces transient openings into said cell facilitating entry of said agent of interest into said cells.Type: GrantFiled: December 21, 2016Date of Patent: September 29, 2020Assignee: The Regents of the University of CaliforniaInventors: Pei-Yu E. Chiou, Michael A. Teitell, Ming-Yu Lin, Yi-Chien Wu, Jessica Zhou
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Publication number: 20190256346Abstract: The present disclosure provides a method of manufacturing a structure. The method comprises: providing a first substrate; forming a conductive mesa over the first substrate; forming a silicon containing layer over the mesa; and forming a cavity comprising a movable member proximal to the first substrate.Type: ApplicationFiled: April 29, 2019Publication date: August 22, 2019Inventors: Yuan-Chih HSIEH, Hsing-Lien Lin, Jung-Huei Peng, Yi-Chien Wu
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Patent number: 10273142Abstract: The present disclosure provides a structure. The structure comprises a cavity enclosed by a first substrate and a second substrate opposite to the first substrate. The structure also includes a movable membrane in the cavity. Further, the structure includes a mesa in the cavity and the mesa is protruded from a surface of the first substrate. In addition, the structure includes a dielectric layer over the mesa, wherein the dielectric layer includes a first surface in contact with the mesa and a second surface opposite to the first surface is positioned toward the cavity.Type: GrantFiled: November 21, 2017Date of Patent: April 30, 2019Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Yuan-Chih Hsieh, Hsing-Lien Lin, Jung-Huei Peng, Yi-Chien Wu
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Patent number: 10202278Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes a cavity disposed in a substrate and enclosed by a first surface and a second surface opposite to the first surface. The semiconductor structure also includes a first electrode pair having a first electrode on the first surface and a second electrode on the second surface. The first electrode pair is configured to measure a first spacing between the first surface and the second surface. The semiconductor structure further includes a second electrode pair having a third electrode on the first surface and a fourth electrode on the second surface. The second electrode pair is configured to measure a second spacing between the first surface and the second surface.Type: GrantFiled: September 2, 2016Date of Patent: February 12, 2019Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Jung-Huei Peng, Yi-Chien Wu, Yu-Chia Liu, Chun-Wen Cheng
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Publication number: 20180099865Abstract: The present disclosure provides a structure. The structure comprises a cavity enclosed by a first substrate and a second substrate opposite to the first substrate. The structure also includes a movable membrane in the cavity. Further, the structure includes a mesa in the cavity and the mesa is protruded from a surface of the first substrate. In addition, the structure includes a dielectric layer over the mesa, wherein the dielectric layer includes a first surface in contact with the mesa and a second surface opposite to the first surface is positioned toward the cavity.Type: ApplicationFiled: November 21, 2017Publication date: April 12, 2018Inventors: Yuan-Chih HSIEH, Hsing-Lien LIN, Jung-Huei PENG, Yi-Chien WU
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Patent number: 9938134Abstract: A microelectromechanical systems (MEMS) package with high gettering efficiency is provided. A MEMS device is arranged over a logic chip, within a cavity that is hermetically sealed. A sensing electrode is arranged within the cavity, between the MEMS device and the logic chip. The sensing electrode is electrically coupled to the logic chip and is a conductive getter material configured to remove gas molecules from the cavity. A method for manufacturing the MEMS package is also provided.Type: GrantFiled: July 8, 2016Date of Patent: April 10, 2018Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Shiang-Chi Lin, Jung-Huei Peng, Yu-Chia Liu, Yi-Chien Wu, Wei Siang Tan