Patents by Inventor Tzu-Yao Lin
Tzu-Yao Lin 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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Patent number: 11974083Abstract: An electronic device including a protection layer, a display panel, and a sound broadcasting element is provided. The protection layer has an inner surface and a side surface directly connected to the inner surface. The display panel is disposed on the inner surface of the protection layer and has a back surface and a side surface directly connected to the back surface. The sound broadcasting element is located adjacent to the side surface of the display panel, and the sound broadcasting element includes a piezoelectric component and a connection component.Type: GrantFiled: January 12, 2023Date of Patent: April 30, 2024Assignee: Innolux CorporationInventors: Tzu-Pin Hsiao, Wei-Cheng Lee, Jiunn-Shyong Lin, I-An Yao
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Publication number: 20240136472Abstract: A semiconductor light-emitting device includes a semiconductor stack including a first semiconductor layer and a second semiconductor layer; a first reflective layer formed on the first semiconductor layer and including a plurality of vias; a plurality of contact structures respectively filled in the vias and electrically connected to the first semiconductor layer; a second reflective layer including metal material formed on the first reflective layer and contacting the contact structures; a plurality of conductive vias surrounded by the semiconductor stack; a connecting layer formed in the conductive vias and electrically connected to the second semiconductor layer; a first pad portion electrically connected to the second semiconductor layer; and a second pad portion electrically connected to the first semiconductor layer, wherein a shortest distance between two of the conductive vias is larger than a shortest distance between the first pad portion and the second pad portion.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Chao-Hsing CHEN, Jia-Kuen WANG, Tzu-Yao TSENG, Tsung-Hsun CHIANG, Bo-Jiun HU, Wen-Hung CHUANG, Yu-Ling LIN
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Publication number: 20240125982Abstract: A metalens including a transparent substrate and lenses is provided. The lenses are located on the transparent substrate. Each of the lenses includes first columnar microstructures continuously arranged along a first direction and second columnar microstructures continuously arranged along a second direction. A pitch of the first columnar microstructure is different from a pitch of the second columnar microstructure.Type: ApplicationFiled: November 18, 2022Publication date: April 18, 2024Applicant: GUANGZHOU LUXVISIONS INNOVATION TECHNOLOGY LIMITEDInventors: Tzu-Yao Lin, Shih-Chieh Yen
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Publication number: 20240077409Abstract: A chiral molecule detector includes a light source, a photodetector, and a carrier. The carrier is configured to reflect at least part of light emitted by the light source to the photodetector. The carrier includes a substrate and a metal reflective layer. An upper surface of the substrate has a periodic hole array containing multiple holes. The metal reflective layer is located on the upper surface of the substrate, and covers a sidewall of the hole and a bottom surface of the hole.Type: ApplicationFiled: November 28, 2022Publication date: March 7, 2024Applicant: GUANGZHOU LUXVISIONS INNOVATION TECHNOLOGY LIMITEDInventors: Tzu-Yao Lin, Shih-Chieh Yen
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Publication number: 20230369447Abstract: A method of manufacturing a high electron mobility transistor (HEMT) structure is disclosed. By controlling a passivation layer and a barrier layer to uninterruptedly grow in the same growth chamber, defects of the passivation layer generated in the growth process due to a drastic change in temperature, pressure, or atmosphere or degrading a quality of an interface between the passivation layer and the barrier layer could be avoided, thereby providing the passivation layer with a good quality and the interface between the passivation layer and the barrier layer with a good quality, so that the objective of improving the performance of the HEMT structure could be achieved.Type: ApplicationFiled: April 3, 2023Publication date: November 16, 2023Applicant: GLOBALWAFERS CO., LTD.Inventors: JIA-ZHE LIU, TZU-YAO LIN
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Publication number: 20230138899Abstract: A semiconductor epitaxy structure includes a silicon carbide substrate, a nucleation layer, a gallium nitride buffer layer, and a stacked structure. The nucleation layer is formed on the silicon carbide substrate, the gallium nitride buffer layer is disposed on the nucleation layer, and the stacked structure is formed between the nucleation layer and the gallium nitride buffer layer. The stacked structure includes: a plurality of silicon nitride (SiNx) layers and a plurality of aluminum gallium nitride (AlxGa1-xN) layers alternately stacked, wherein the first layer of the plurality of silicon nitride layers is in direct contact with the nucleation layer.Type: ApplicationFiled: May 30, 2022Publication date: May 4, 2023Applicant: GlobalWafers Co., Ltd.Inventors: Tzu-Yao Lin, Jia-Zhe Liu, Ying-Ru Shih
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Publication number: 20230045328Abstract: A semiconductor structure includes a substrate, a first nitride layer, a second nitride layer, a third nitride layer, and a polarity inversion layer. The first nitride layer is formed on the substrate, and the polarity inversion layer formed at a surface of the first nitride layer converts a non-metallic polar surface of the first nitride layer into a metallic polar surface of the polarity inversion layer. The second nitride layer is formed on the polarity inversion layer. The third nitride layer is formed on the second nitride layer.Type: ApplicationFiled: May 26, 2022Publication date: February 9, 2023Applicant: GlobalWafers Co., Ltd.Inventors: Po Jung Lin, Tzu-Yao Lin
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Patent number: 11456362Abstract: An epitaxial structure and a semiconductor device are provided in which the epitaxial structure includes at least a SiC substrate, a nucleation layer, and a GaN layer. The nucleation layer is formed on the SiC substrate. The material of the nucleation layer is aluminum gallium nitride doped with a dopant, the Al content in the nucleation layer changes from high to low in the thickness direction, the lattice constant of the nucleation layer is between 3.08 ? and 3.21 ?, and the doping concentration of the nucleation layer changes from high to low in the thickness direction. The GaN layer is formed on the nucleation layer.Type: GrantFiled: November 19, 2020Date of Patent: September 27, 2022Assignee: GlobalWafers Co., Ltd.Inventors: Jia-Zhe Liu, Tzu-Yao Lin, Ying-Ru Shih
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Publication number: 20210336011Abstract: An epitaxial structure includes a substrate, a buffer layer, a channel layer, a barrier layer, a diffusion barrier layer, and a P-type gallium nitride layer sequentially stacked from bottom to top. The P-type gallium nitride layer has a first lattice constant. The diffusion barrier layer includes a chemical composition of Inx1Aly1Gaz1N, where x1+y1+z1=1, 0?x1?0.3, 0?y1?1.0, and 0?z1?1.0. The chemical composition of the diffusion barrier layer has a proportional relationship so that the diffusion barrier layer has a second lattice constant that matches the first lattice constant, and the second lattice constant is between 80% and 120% of the first lattice constant.Type: ApplicationFiled: April 23, 2021Publication date: October 28, 2021Inventors: TZU-YAO LIN, JIA-ZHE LIU, YING-RU SHIH
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Publication number: 20210148007Abstract: An epitaxial structure including at least a substrate, a nucleation layer, a buffer layer, a channel layer, a barrier layer, and a P-type aluminum indium gallium nitride layer is provided. The nucleation layer is formed on the substrate; the buffer layer is formed on the nucleation layer; the channel layer is formed on the buffer layer; the barrier layer is formed on the channel layer; and the P-type aluminum indium gallium nitride layer is formed on the barrier layer. The material of the P-type aluminum indium gallium nitride layer is AlInGaN with a P-type dopant, in which the contents of Al, In and Ga all change stepped-periodically or stepped-periodical-gradually in the thickness direction, and the doping concentration of the P-type dopant changes stepped-periodically or stepped-periodical-gradually in the thickness direction.Type: ApplicationFiled: November 18, 2020Publication date: May 20, 2021Applicant: GlobalWafers Co., Ltd.Inventors: Jia-Zhe Liu, Tzu-Yao Lin, Ying-Ru Shih
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Publication number: 20210151570Abstract: An epitaxial structure and a semiconductor device are provided in which the epitaxial structure includes at least a SiC substrate, a nucleation layer, and a GaN layer. The nucleation layer is formed on the SiC substrate. The material of the nucleation layer is aluminum gallium nitride doped with a dopant, the Al content in the nucleation layer changes from high to low in the thickness direction, the lattice constant of the nucleation layer is between 3.08 ? and 3.21 ?, and the doping concentration of the nucleation layer changes from high to low in the thickness direction. The GaN layer is formed on the nucleation layer.Type: ApplicationFiled: November 19, 2020Publication date: May 20, 2021Applicant: GlobalWafers Co., Ltd.Inventors: Jia-Zhe Liu, Tzu-Yao Lin, Ying-Ru Shih
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Publication number: 20200009653Abstract: A manufacturing method of a graphene metal composite material includes the steps of providing metal powder including metal particles, graphene powder including graphene pieces and binder including wax material, wherein each graphene piece includes graphene molecules connected with each other and including six carbon atoms annually connected, and one of the carbon atom of each graphene molecule is bonded with a functional group by an SP3 bond; mixing the powders and the binder into a powder material, wherein the SP3 bond is heated and broken by friction, and the graphene molecules are connected with each other via the broken SP3 bond to wrap the respective metal particles; melting and molding the powder material to form a green part; removing the binder from the green part to form a brown part; and sintering the brown part to form a metal main part embedded a three-dimensional mash formed by the graphene molecules.Type: ApplicationFiled: July 4, 2019Publication date: January 9, 2020Inventors: Wei-Lin TSENG, Yang-Ming SHIH, Tzu-Yao LIN
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Patent number: 10529081Abstract: A depth image processing method and a depth image processing system are provided. The depth image processing method includes: capturing a first image and a second image; performing a feature comparison to acquire a plurality of feature pairs between the first image and the second image, wherein each of the feature pairs includes a feature in the first image and a corresponding feature in the second image; computing disparities of the feature pairs; computing a depth image through the first image and the second image when the disparities of the feature pairs are all smaller than a disparity threshold.Type: GrantFiled: January 12, 2018Date of Patent: January 7, 2020Assignee: Wistron CorporationInventors: Sheng-Shien Hsieh, Kai-Chung Cheng, Yu-Wen Huang, Tzu-Yao Lin, Pin-Hong Liou
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Publication number: 20180137636Abstract: A depth image processing method and a depth image processing system are provided. The depth image processing method includes: capturing a first image and a second image; performing a feature comparison to acquire a plurality of feature pairs between the first image and the second image, wherein each of the feature pairs includes a feature in the first image and a corresponding feature in the second image; computing disparities of the feature pairs; computing a depth image through the first image and the second image when the disparities of the feature pairs are all smaller than a disparity threshold.Type: ApplicationFiled: January 12, 2018Publication date: May 17, 2018Applicant: Wistron CorporationInventors: Sheng-Shien Hsieh, Kai-Chung Cheng, Yu-Wen Huang, Tzu-Yao Lin, Pin-Hong Liou
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Patent number: 9948854Abstract: An imaging device adapted to be detachably disposed on an electronic device is provided. The imaging device includes a shell, an imaging module, a communication module and a touch element. The shell has a first surface and a second surface opposite to each other. The imaging module having a lens is disposed inside of the shell, and the lens is exposed on the first surface of the shell. The communication module is disposed in the shell and an end of the communication module is signally connected to the imaging module. The touch element is connected to the shell and movably contacts a sensing unit of the electronic device. Moreover, an imaging system and a control method thereof are also provided.Type: GrantFiled: January 11, 2016Date of Patent: April 17, 2018Assignee: Wistron CorporationInventors: Sheng-Shien Hsieh, Hsiao-Chang Lin, Tzu-Yao Lin
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Patent number: 9905023Abstract: A depth image processing method and a depth image processing system are provided. The depth image processing method includes: capturing a first image and a second image; performing a feature comparison to acquire a plurality of feature pairs between the first image and the second image, wherein each of the feature pairs includes a feature in the first image and a corresponding feature in the second image; computing disparities of the feature pairs; computing a depth image through the first image and the second image when the disparities of the feature pairs are all smaller than a disparity threshold.Type: GrantFiled: April 8, 2016Date of Patent: February 27, 2018Assignee: Wistron CorporationInventors: Sheng-Shien Hsieh, Kai-Chung Cheng, Yu-Wen Huang, Tzu-Yao Lin, Pin-Hong Liou
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Patent number: 9715717Abstract: The present invention provides an image processing method applied to a graphics processing unit including: receiving data of an image, wherein the image is a first rectangle constituted by a plurality of pixels, and the pixels of the image are represented by a plurality of image values with a predetermined bit depth in the data; using a predetermined number of bits to perform an accumulation of the image values of the pixels for constructing an integral image of the image, wherein the predetermined number of bits is less than log2(W×H×2k) number of bits, W is the width of the first rectangle, H is the length of the first rectangle, and k is the predetermined bit depth.Type: GrantFiled: June 15, 2015Date of Patent: July 25, 2017Assignee: Wistron Corp.Inventors: Pin-Hong Liou, Tzu Yao Lin
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Publication number: 20170186171Abstract: A depth image processing method and a depth image processing system are provided. The depth image processing method includes: capturing a first image and a second image; performing a feature comparison to acquire a plurality of feature pairs between the first image and the second image, wherein each of the feature pairs includes a feature in the first image and a corresponding feature in the second image; computing disparities of the feature pairs; computing a depth image through the first image and the second image when the disparities of the feature pairs are all smaller than a disparity threshold.Type: ApplicationFiled: April 8, 2016Publication date: June 29, 2017Inventors: Sheng-Shien Hsieh, Kai-Chung Cheng, Yu-Wen Huang, Tzu-Yao Lin, Pin-Hong Liou
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Patent number: 9633279Abstract: A free space positioning method for estimating an attitude angle of an object in a free space includes: capturing an image of a light source module that includes four light sources to generate a to-be-judged image; analyzing coordinates of the light sources in the to-be-judged image to obtain to-be-judged information; comparing the to-be-judged information with pre-stored light source orientation data to obtain candidate light source orientation data; and estimating an attitude angle of the object according to a pre-stored attitude angle corresponding to each of the candidate light source orientation data.Type: GrantFiled: August 21, 2014Date of Patent: April 25, 2017Assignee: WISTRON CORPORATIONInventors: Chong-Wei Li, Tzu-Yao Lin, Shou-Te Wei
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Publication number: 20170111568Abstract: An imaging device adapted to be detachably disposed on an electronic device is provided. The imaging device includes a shell, an imaging module, a communication module and a touch element. The shell has a first surface and a second surface opposite to each other. The imaging module having a lens is disposed inside of the shell, and the lens is exposed on the first surface of the shell. The communication module is disposed in the shell and an end of the communication module is signally connected to the imaging module. The touch element is connected to the shell and movably contacts a sensing unit of the electronic device. Moreover, an imaging system and a control method thereof are also provided.Type: ApplicationFiled: January 11, 2016Publication date: April 20, 2017Inventors: Sheng-Shien Hsieh, Hsiao-Chang Lin, Tzu-Yao Lin