Patents by Inventor Hua-Wei Chen
Hua-Wei Chen 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: 20240134180Abstract: An optical device and the prism module thereof are provided. The prism module includes a first prism, a second prism, and a third prism. The second prism is disposed beside the first prism. The third prism is adhered to the second prism. First light enters the first prism, is reflected plural times in the first prism, enters the second prism, and is emitted from the second prism. Second light enters the second prism, is reflected plural times in the second prism, and is emitted from the second prism. Third light sequentially passes through the third prism and the second prism, enters the first prism, is reflected plural times in the first prism, and is emitted from the first prism.Type: ApplicationFiled: October 19, 2023Publication date: April 25, 2024Inventors: Fei Han, Xiao-Yao Zhang, Yue-Ye Chen, Ling-Wei Zhao, Jun-Wei Che, Hua-Tang Liu
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Publication number: 20240128211Abstract: Some implementations described herein provide techniques and apparatuses for a stacked semiconductor die package. The stacked semiconductor die package may include an upper semiconductor die package above a lower semiconductor die package. The stacked semiconductor die package includes one or more rows of pad structures located within a footprint of a semiconductor die of the lower semiconductor die package. The one or more rows of pad structures may be used to mount the upper semiconductor die package above the lower semiconductor die package. Relative to another stacked semiconductor die package including a row of dummy connection structures adjacent to the semiconductor die that may be used to mount the upper semiconductor die package, a size of the stacked semiconductor die package may be reduced.Type: ApplicationFiled: April 27, 2023Publication date: April 18, 2024Inventors: Chih-Wei WU, An-Jhih SU, Hua-Wei TSENG, Ying-Ching SHIH, Wen-Chih CHIOU, Chun-Wei CHEN, Ming Shih YEH, Wei-Cheng WU, Der-Chyang YEH
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Patent number: 11961738Abstract: In a method of forming a pattern, a first pattern is formed over an underlying layer, the first pattern including main patterns and a lateral protrusion having a thickness of less than 25% of a thickness of the main patterns, a hard mask layer is formed over the first pattern, a planarization operation is performed to expose the first pattern without exposing the lateral protrusion, a hard mask pattern is formed by removing the first pattern while the lateral protrusion being covered by the hard mask layer, and the underlying layer is patterned using the hard mask pattern as an etching mask.Type: GrantFiled: February 12, 2021Date of Patent: April 16, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chin-Ta Chen, Hua-Tai Lin, Han-Wei Wu, Jiann-Yuan Huang
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Publication number: 20240105518Abstract: A first group of semiconductor fins are over a first region of a substrate, the substrate includes a first stepped profile between two of the first group of semiconductor fins, and the first stepped profile comprises a first lower step, two first upper steps, and two first step rises extending from opposite sides of the first lower step to the first upper steps. A second group of semiconductor fins are over a second region of the substrate, the substrate includes a second stepped profile between two of the second group of semiconductor fins, and the second stepped profile comprises a second lower step, two second upper steps, and two second step rises extending from opposite sides of the second lower step to the second upper steps, in which the second upper steps are wider than the first upper steps in the cross-sectional view.Type: ApplicationFiled: January 11, 2023Publication date: March 28, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chin-Ta CHEN, Han-Wei WU, Yuan-Hsiang LUNG, Hua-Tai LIN
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Patent number: 8900818Abstract: The invention relates to a recombinant immunogenic composition from Rickettsia typhi. The invention also relates to a method for the use of the recombinant proteins in detection and diagnostic assays and as a component in formulations for the induction of an anti-R. typhi immune response.Type: GrantFiled: March 15, 2011Date of Patent: December 2, 2014Assignee: The United States of America as represented by the Secretary of the NavyInventors: Wei-Mei Ching, Hua-Wei Chen
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Publication number: 20140134930Abstract: A deburring device, for removing burrs off an inner sidewall of a hole of a workpiece, includes a mounting seat, a first driving member, an elastic coupler, a cutter, a polisher assembly, an elastic coupler, and a controller. The first driving member is mounted on the mounting seat. The cutter is connected to the first driving member by the elastic coupler. The polishing assembly is assembled to the mounting seat and arranged opposite to the cutter, in which the controller is electrically connected to the first driving member and the polisher assembly. The controller controls the cutter to enter the hole of the workpiece and mill the inner sidewall of the hole of the workpiece to remove burrs off the workpiece, the polishing pad moves to remove burrs generated by the cutter.Type: ApplicationFiled: November 1, 2013Publication date: May 15, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD.Inventors: HUA-WEI CHEN, YONG-HUA ZHANG
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Publication number: 20130000138Abstract: A drying system positioned after a foregoing workstation or system for drying workpieces, includes a transport belt for the workpieces to be positioned on; and at least one oven including a main body and a drying member positioned on top of the main body for heating the air in the oven. The main body of the oven includes a base and an air guiding member positioned on the base, and the base and the air guiding member cooperatively define a chamber running through the at least one oven. The transport belt passes through the foregoing workstation and through the chamber. The integration of the drying system with other manufacturing workstations or systems may save time and labor used for transporting workpieces in between drying and other manufacturing steps. The disclosure also provides an oven utilized in the drying system.Type: ApplicationFiled: February 16, 2012Publication date: January 3, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: SHENG-FA LIN, FENG YAO, YONG-HUA ZHANG, WEI SHEN, JIN-LONG YU, HUA-WEI CHEN
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Publication number: 20120273249Abstract: The present invention relates to a cable having weldable shield and includes an insulating plastic jacket being a hollow tube made of an insulation material, such as PVC, PE, XLPE or PU; at least one core wire being correspondingly located in the insulating plastic jacket to axially extend therethrough for power or signal transmission; and a shield being correspondingly provided inside the insulating plastic jacket to axially extend therethrough and being located outside the core wire for shielding electromagnetic wave. The shield can be a braided shield formed by braiding strands of wires on a multi-carrier wire-braiding machine, of which the number of carriers can be determined according to actual need. And the wires on at least one of the carriers are weldable wires.Type: ApplicationFiled: April 28, 2011Publication date: November 1, 2012Inventor: HUA-WEI CHEN
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Publication number: 20120202190Abstract: A method for detection blood borne pathogen in whole blood, comprising collecting a blood sample from a subject, heating said sample for a period of time, adding said heated sample to a pre-mixed LAMP solution comprising one or more LAMP primer set, and Bst DNA polymerase to create a reaction mixture, incubating said reaction mixture for a period of time and determining the presence of blood born pathogen.Type: ApplicationFiled: February 9, 2012Publication date: August 9, 2012Inventors: Wei-Mei Ching, Chien-Chung Chao, Hua-Wei Chen
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Publication number: 20110171245Abstract: The invention relates to a recombinant immunogenic composition from Rickettsia typhi. The invention also relates to a method for the use of the recombinant proteins in detection and diagnostic assays and as a component in formulations for the induction of an anti-R. typhi immune response.Type: ApplicationFiled: March 15, 2011Publication date: July 14, 2011Inventors: Wei-Mei Ching, Hua-Wei Chen
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Patent number: 7928194Abstract: The invention relates to a recombinant immunogenic composition from Rickettsia typhi. The invention also relates to a method for the use of the recombinant proteins in detection and diagnostic assays and as a component in formulations for the induction of an anti-R. typhi immune response.Type: GrantFiled: July 27, 2007Date of Patent: April 19, 2011Assignee: The United States of America as represented by the Secretary of the NavyInventors: Wei-Mei Ching, Hua-Wei Chen
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Patent number: 7824875Abstract: The invention relates to a method for the detection of prior exposure to Coxiella burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.Type: GrantFiled: December 11, 2007Date of Patent: November 2, 2010Assignee: The United States of America as represented by the Secretary of the NavyInventors: Wei-Mei Ching, Chien-Chung Chao, Xuan Li, Hua-Wei Chen
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Patent number: 7824909Abstract: The invention relates to a method for the detection of prior exposure to Coxiella. burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.Type: GrantFiled: December 11, 2007Date of Patent: November 2, 2010Assignee: The United States of America as represented by the Secretary of the NavyInventors: Wei-Mei Ching, Chien-Chung Chao, Xuan Li, Hua-Wei Chen
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Publication number: 20090176214Abstract: The invention relates to a method for the detection of prior exposure to Coxiella. burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.Type: ApplicationFiled: December 11, 2007Publication date: July 9, 2009Inventors: Wei-Mei Ching, Chien-Chung Chao, Xuan Li, Hua-Wei Chen
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Publication number: 20090098647Abstract: The invention relates to a method for the detection of prior exposure to Coxiella burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.Type: ApplicationFiled: December 11, 2007Publication date: April 16, 2009Inventors: Wei-Mei Ching, Chien-Chung Chao, Xuan Li, Hua-Wei Chen
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Publication number: 20090022754Abstract: The invention relates to a recombinant immunogenic composition from Rickettsia typhi. The invention also relates to a method for the use of the recombinant proteins in detection and diagnostic assays and as a component in formulations for the induction of an anti-R. typhi immune response.Type: ApplicationFiled: July 27, 2007Publication date: January 22, 2009Inventors: Wei-Mei Ching, Hua-Wei Chen
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Patent number: 7329503Abstract: The invention relates to a method for the detection of prior exposure to Coxiella. burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.Type: GrantFiled: April 4, 2006Date of Patent: February 12, 2008Assignee: The United States of America as represented by the Secretary of the NavyInventors: Wei-Mei Ching, Chien-Chung Chao, Xuan Li, Hua-Wei Chen
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Publication number: 20070009929Abstract: The invention relates to a method for the detection of prior exposure to Coxiella. burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.Type: ApplicationFiled: April 4, 2006Publication date: January 11, 2007Inventors: Wei-Mei Ching, Chien-Chung Chao, Xuan Li, Hua-Wei Chen