Patents by Inventor Chao Yuan
Chao Yuan 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: 20230297347Abstract: One or more computer processors identify a string within source code associated with a program integrated interface (PII). The one or more computer processors compare the identified string to a string entry comprised in a PII dictionary. The one or more computer processors, responsive to a match between the identified string and the string entry in the PII dictionary, classify the identified string as translatable or non-translatable based on a classification associated with the string entry. The one or more computer processors, responsive to a non-match between the identified string and the string entry in the PII dictionary, classify the identified string as translatable or non-translatable utilizing a hyperplane model trained with a margin (C) derived from unlimited search. The one or more computer processors, responsive to a classified translatable string, translate the classified translatable string.Type: ApplicationFiled: March 16, 2022Publication date: September 21, 2023Inventors: Chia Hsin Chuang, AUSTIN CHANG, Fan Yang, Shun Jie Yu, Yi-Chun Chen, Chao Yuan Huang
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Publication number: 20230297754Abstract: An integrated circuit includes a first active region of a first set of transistors of a first type, a second active region of a second set of transistors of the first type, a third active region of a third set of transistors of the first type, a fourth active region of a fourth set of transistors of the first type and a fifth active region of a fifth set of transistors of a second type. The first, second, fourth and fifth active region have a first width in a second direction, and are on a first level. The third active region is on the first level, and has a second width different from the first width. The second active region is adjacent to the first boundary, and is separated from the first active region in the second direction. The fourth active region is adjacent to the second boundary.Type: ApplicationFiled: May 15, 2023Publication date: September 21, 2023Inventors: Po-Sheng WANG, Chao Yuan CHENG, Chien-Chi TIEN, Yangsyu LIN
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Publication number: 20230281785Abstract: The present application provides a method and system for defect detection. The method includes: acquiring a two-dimensional (2D) picture of an object to be detected; inputting the acquired 2D picture to a trained defect segmentation model to obtain a segmented 2D defect mask, where the defect segmentation model is trained based on a multi-level feature extraction instance segmentation network with intersection over union (IoU) thresholds being increased level by level, and the 2D defect mask includes information about a defect type, a defect size, and a defect location of a segmented defect region; and determining the segmented 2D defect mask based on a predefined defect rule to output a defect detection result.Type: ApplicationFiled: May 12, 2023Publication date: September 7, 2023Inventors: Annan SHU, Chao YUAN, Lili HAN
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Patent number: 11744903Abstract: A method for preparing a cyclodextrin metal organic framework (CD-MOF) stable in aqueous phase, including: dissolving ?-cyclodextrin and solid potassium hydroxide in deionized water followed by magnetic stirring and ultrasonic treatment at room temperature, addition of methanol and stirring to obtain a reaction mixture; filtering the reaction mixture with a polytetrafluoroethylene membrane filter in a beaker; placing the beaker in methanol vapor to form a ?-CD-MOF crystal; washing the ?-CD-MOF crystal with ethanol followed by centrifugation and vacuum drying to obtain ?-CD-MOF; preparing a ?-CD-MOF-active substance complex by impregnation; and preparing an active substance-loaded ?-CD-MOF-Tween 80 complex by physical adsorption modification followed by washing with anhydrous ethanol and vacuum drying.Type: GrantFiled: March 22, 2023Date of Patent: September 5, 2023Assignee: Qilu University of TechnologyInventors: Chao Yuan, Bo Cui, Meng Zhao, Lu Lu, Jianpeng Li, Yaqi Liu
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Publication number: 20230262950Abstract: A method includes providing a substrate having an epitaxial stack of layers including a plurality of semiconductor channel layers interposed by a plurality of dummy layers. The substrate includes a first device region and a second device region. An etch process is performed to remove a first portion of the epitaxial stack of layers from the second device region to form a trench in the second device region. The removed first portion of the epitaxial stack of layers includes at least one semiconductor channel layer of the plurality of semiconductor channel layers. An epitaxial layer is formed within the trench in the second device region and over the second portion of the epitaxial stack of layers. A top surface of the epitaxial layer in the second device region is substantially level with a top surface of the epitaxial stack of layers in the first device region.Type: ApplicationFiled: February 14, 2022Publication date: August 17, 2023Inventors: Chao-Yuan CHANG, Feng-Ming CHANG, Jui-Wen CHANG
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Publication number: 20230250458Abstract: A method for preparing a modified starch as an alternative to hydroxypropyl distarch phosphate, including: (a) evenly mixing a cassava starch with a buffer solution to obtain a starch suspension with desired pH; (b) adding ?-amylase into the starch suspension for enzymolysis of glycosidic bonds followed by deactivation to obtain a first enzymolysis product; (c) adding hexose oxidase into the first enzymolysis product for lactonization of gluco-oligosaccharides followed by deactivation to obtain a second enzymolysis product; and (d) subjecting the second enzymolysis product to centrifugation, washing and freeze drying to obtain an enzymatically-modified cassava starch.Type: ApplicationFiled: April 19, 2023Publication date: August 10, 2023Inventors: Li GUO, Bo CUI, Ruobing LI, Chao YUAN, Feixue ZOU, Wei GAO, Pengfei LIU, Die DONG, Yunlong CUI, Shuo SUN
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Publication number: 20230226216Abstract: A method for preparing a cyclodextrin metal organic framework (CD-MOF) stable in aqueous phase, including: dissolving ?-cyclodextrin and solid potassium hydroxide in deionized water followed by magnetic stirring and ultrasonic treatment at room temperature, addition of methanol and stirring to obtain a reaction mixture; filtering the reaction mixture with a polytetrafluoroethylene membrane filter in a beaker; placing the beaker in methanol vapor to form a ?-CD-MOF crystal; washing the ?-CD-MOF crystal with ethanol followed by centrifugation and vacuum drying to obtain ?-CD-MOF; preparing a ?-CD-MOF-active substance complex by impregnation; and preparing an active substance-loaded ?-CD-MOF-Tween 80 complex by physical adsorption modification followed by washing with anhydrous ethanol and vacuum drying.Type: ApplicationFiled: March 22, 2023Publication date: July 20, 2023Inventors: Chao YUAN, Bo CUI, Meng ZHAO, Lu LU, Jianpeng LI, Yaqi LIU
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Publication number: 20230215209Abstract: Embodiments of the present application provide a method for fingerprint identification, and electronic device. The method includes: acquiring a first image collected by a fingerprint sensor at a first exposure time; determining whether to acquire a second image collected by the fingerprint sensor at a second exposure time according to the first image, where the second exposure time is continuous with the first exposure time, and a length of the second exposure time is greater than or equal to a length of the first exposure time; performing fingerprint identification according to the first image, or, the first image and the second image. The method, and electronic device of the embodiments of the present application can take into account an unlocking rate and unlocking time, thereby improving unlocking experience of a user.Type: ApplicationFiled: June 13, 2022Publication date: July 6, 2023Applicant: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Chao YUAN, Xiaogang QING, Jiemin ZENG
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Patent number: 11688999Abstract: The invention provides a nano water ion group generator, including: at least a pair of P/N-type semiconductor dies including P-type semiconductor dies and N-type semiconductor dies, with one end being a cooling end and the other end being a heating end; a heat absorption member for obtaining a cold energy generated by the cooling end and transferring the cold energy to a blocking member; the blocking member for conducting the cold energy to obtain moisture in a condensed water or an air with high relative humidity; an ionizing member to absorb, collect or accumulate moisture in the condensed water or the air with high relative humidity, and be electrically coupled to the high voltage power supply for further ionizing the air and the moisture around the ionizing member under the action of avalanche effect to obtain at least one nanometer-sized substance among charged particles and oxygen-containing radicals.Type: GrantFiled: June 30, 2022Date of Patent: June 27, 2023Assignee: Hangzhou Dazn Electromechanical Technology Co., Ltd.Inventors: Feng Tang, Zebin Wu, Chao Yuan, Xingjie Dai
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Patent number: 11682451Abstract: The current disclosure is directed to a SRAM bit cell having a reduced coupling capacitance. In a vertical direction, a wordline “WL” and a bitline “BL” of the SRAM cell are stacked further away from one another to reduce the coupling capacitance between the WL and the BL. In an embodiment, the WL is vertically spaced apart from the BL with one or more metallization level that none of the WL or the BL is formed from. Connection island structures or jumper structures are provided to connect the upper one of the WL or the BL to the transistors of the SRAM cell.Type: GrantFiled: August 19, 2021Date of Patent: June 20, 2023Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chao-Yuan Chang, Kian-Long Lim, Jui-Lin Chen, Feng-Ming Chang
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Publication number: 20230180689Abstract: The present disclosure provides a method for obtaining adventitious tetraploid buds of Blumea balsamifera, comprising the following steps: selecting a root segment of diploid B. balsamifera as an explant, culturing the root segment in a chromosome doubling inducing medium supplemented with 0.025-0.1 mg/L 1-naphthaleneacetic acid (NAA), 1.0-2.0 mg/L 6-benzylaminopurine (6-BA), and 90-150 mg/L colchicine, inducing explant cells, and simultaneously doubling chromosomes and differentiating the adventitious buds. The present disclosure fills the blank of using a root of B. balsamifera as the explant and increases effective explant sources during the propagation, proliferation and biotechnological breeding of B. balsamifera. More importantly, root cells of the B.Type: ApplicationFiled: December 12, 2022Publication date: June 15, 2023Applicant: Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural SciencesInventors: Xiaolu Chen, Fulai Yu, Yongfeng Xiao, Yulan Li, Qin Luo, Ping Yu, Yinghua CHEN, Yong YANG, Kai WANG, Chao YUAN, Dan WANG, Lingliang GUAN, Yingbo ZHANG, Mei HUANG, Xiaoli XIE, Zhenxia CHEN
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Patent number: 11651133Abstract: A method of forming an integrated circuit includes placing a first cell layout design of the integrated circuit on a layout design, and manufacturing the integrated circuit based on the layout design. Placing the first cell layout design includes placing a first active region layout pattern adjacent to a first cell boundary, placing a second active region layout pattern adjacent to a second cell boundary, and placing a first set of active region layout patterns between the first and second active region layout patterns, according to a first set of guidelines. The first set of guidelines includes selecting transistors of a first type with a first driving strength and transistors of a second type with a second driving strength. In some embodiments, the first, second and first set of active region layout patterns extend in the first direction, and are on a first layout level.Type: GrantFiled: September 24, 2020Date of Patent: May 16, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Po-Sheng Wang, Chao Yuan Cheng, Chien-Chi Tien, Yangsyu Lin
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Patent number: 11651588Abstract: Disclosed are an object detection method and a convolution neural network. The method is performed through hierarchical architecture of the CNN and includes extracting groups of augmented feature maps from an input image through a backbone and two other groups of feature maps, identifying positive and negative samples with an IOU-based sampling scheme to be proposals for foreground and background through a proposal-sampling classifier, mapping the proposals to regions on the groups of augmented feature maps through the region proposal module, pooling the regions to fixed scale feature maps based on ROI aligning, fusing the fixed scale feature maps, and flattening the fused feature maps to generate an ROI feature vector through an ROI aligner for object classification and box regression. Because extracted features in the groups of augmented feature maps range from spatially-rich features to semantically-rich features, enhanced performance in object classification and box regression can be secured.Type: GrantFiled: June 5, 2020Date of Patent: May 16, 2023Assignees: NATIONAL TAIWAN UNIVERSITY HOSPITALInventors: Chao-Yuan Yeh, Wen-Chien Chou, Cheng-Kun Yang
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Publication number: 20230140570Abstract: From an input image comprising a portion of text, the portion of text is extracted. The portion of text comprises text in a first natural language. The input image is classified into a candidate scene within a set of predefined scenes. The candidate scene is scored according to a quality measure. Using a predefined scene parameter of the scored candidate scene, the portion of text is translated. In the input image, the portion of text is replaced. with the translated portion of text.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Applicant: International Business Machines CorporationInventors: Chao Yuan Huang, Yuan Jie Zhang, Yu Jie Gu, Yan Xiu Wu
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Publication number: 20230136039Abstract: A resource allocation method and a resource allocation system are provided. The resource allocation method includes the following steps. Quality parameters of each of a plurality of resource blocks are obtained through measurement devices, and first and second application scenario suitability indices for each of the resource blocks are calculated according to the quality parameters. A first ranking sequence and a second ranking sequence of the resource blocks are generated according to the first application scenario suitability index and the second application scenario suitability of each resource block. A base station is configured to allocate, according to the first ranking sequence and the second ranking sequence, at least one first resource block and at least one second resource block of the resource blocks to at least one first user equipment in a first application scenario and at least one second user equipment in a second application scenario, respectively.Type: ApplicationFiled: November 23, 2021Publication date: May 4, 2023Inventors: LI-SHENG CHEN, CHENG-CHANG CHEN, CHAO-YUAN CHIANG
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Publication number: 20230128432Abstract: Disclosed are an object detection method and a convolution neural network. The method is performed through hierarchical architecture of the CNN and includes extracting groups of augmented feature maps from an input image through a backbone and two other groups of feature maps, identifying positive and negative samples with an IOU-based sampling scheme to be proposals for foreground and background through a proposal-sampling classifier, mapping the proposals to regions on the groups of augmented feature maps through the region proposal module, pooling the regions to fixed scale feature maps based on ROI aligning, fusing the fixed scale feature maps, and flattening the fused feature maps to generate an ROI feature vector through an ROI aligner for object classification and box regression. Because extracted features in the groups of augmented feature maps range from spatially-rich features to semantically-rich features, enhanced performance in object classification and box regression can be secured.Type: ApplicationFiled: June 5, 2020Publication date: April 27, 2023Applicants: AETHERAI IP HOLDING LLC, NATIONAL TAIWAN UNIVERSITY HOSPITALInventors: Chao-Yuan YEH, Wen-Chien CHOU, Cheng-Kun YANG
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Patent number: 11637906Abstract: A service implemented at a first isolated virtual network of a provider network is added to a database of privately-accessible services. Configuration changes that enable network packets to flow between the first isolated virtual network and a second isolated virtual network without utilizing a network address accessible from the public Internet are implemented. Service requests originating at the second isolated virtual network are transmitted to the first isolated virtual network via private pathways of the provider network. Metrics corresponding to service requests directed from the second isolated network to the service are collected and provided to the respective owners of one or both isolated virtual networks.Type: GrantFiled: November 5, 2021Date of Patent: April 25, 2023Assignee: Amazon Technologies, Inc.Inventors: Kyle Tailor Akers, Michael Siaosi Voegele, Kevin Christopher Miller, Chao Yuan, David Brian Lennon, Patrick Stephenson
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Publication number: 20230105022Abstract: A multi-sensor mounting system and method includes a secondary pipe and an adapter. The secondary pipe comprises a fastening device configured to fix the secondary pipe to the process pipe, and a valve that is switchable between an open state and a closed state. The adapter detachably connects a sensor module to the secondary pipe. The valve allows a sensing probe of the sensor module being inserted into the process pipe in the open state, and to block a fluid flow in the secondary pipe in the closed state, for example, for times when the sensing probe is removed from the secondary pipe.Type: ApplicationFiled: December 9, 2022Publication date: April 6, 2023Applicant: ABB Schweiz AGInventors: David Lincoln, Paul Szasz, Sean Keeping, Andrew Holmes, Eric Yeatman, Chao Yuan, David Boyle, Samuel Yang, Daryl Williams
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Publication number: 20230046028Abstract: SRAM designs based on GAA transistors are disclosed that provide flexibility for increasing channel widths of transistors at scaled IC technology nodes and relax limits on SRAM performance optimization imposed by FinFET-based SRAMs. GAA-based SRAM cells described have active region layouts with active regions shared by pull-down GAA transistors and pass-gate GAA transistors. A width of shared active regions that correspond with the pull-down GAA transistors are enlarged with respect to widths of the shared active regions that correspond with the pass-gate GAA transistors. A ratio of the widths is tuned to obtain ratios of pull-down transistor effective channel width to pass-gate effective channel width greater than 1, increase an on-current of pull-down GAA transistors relative to an on-current of pass-gate GAA transistors, decrease a threshold voltage of pull-down GAA transistors relative to a threshold voltage of pass-gate GAA transistors, and/or increases a ? ratio of an SRAM cell.Type: ApplicationFiled: August 12, 2021Publication date: February 16, 2023Inventors: Chia-Hao Pao, Chih-Chuan Yang, Shih-Hao Lin, Chih-Hsuan Chen, Kian-Long Lim, Chao-Yuan Chang, Feng-Ming Chang, Lien Jung Hung, Ping-Wei Wang
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Patent number: 11564864Abstract: A graphene nano-steam generator and a beauty instrument are provided. The graphene nano-steam generator includes a coarse steam channel, a nano-steam channel and a high-voltage power supply device. The coarse steam channel is connected to a coarse steam manufacturing device and the nano-steam channel. The coarse steam channel is provided with a steam sieving device, and an end of the coarse steam channel is provided with a first electrode and a second electrode. The high-voltage power supply device is coupled to the first electrode and the second electrode. The high-voltage power supply device supplies high-voltage electricity to the first electrode and the second electrode, and forms a high-voltage arc discharge between the first electrode and the second electrode, thus the coarse steam molecular group flowing through is ionized by the high-voltage arc to generate a large amount of active nano-scale steam to be flowed out from the nano-steam channel.Type: GrantFiled: October 29, 2018Date of Patent: January 31, 2023Assignee: Hangzhou Tsingke Energy and Environmental Technology Co., Ltd.Inventors: Feng Tang, Feng Jiang, Chao Yuan