Patents by Inventor Chia-Hung Wu
Chia-Hung 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: 20210189118Abstract: Provided are a liquid crystal polymer film (LCP film) and a laminate comprising the same. The LCP film has a first surface and a second surface opposite each other, and the first surface has an arithmetical mean height of a surface (Sa) less than 0.32 ?m. The LCP film with proper Sa is suitable to be stacked with a metal foil, such that a laminate comprising the LCP film can have an advantage of low insertion loss.Type: ApplicationFiled: December 18, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
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Publication number: 20210189242Abstract: Provided are a liquid crystal polymer (LCP) film and a laminate comprising the same. The LCP film has a first surface and a second surface opposite each other, and a Kurtosis (Rku) of the first surface ranges from 3.0 to 60.0. With the Rku, the LCP film is able to improve the peel strength with a metal foil and ensure that a laminate comprising the same maintains the merit of low insertion loss.Type: ApplicationFiled: September 4, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
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Publication number: 20210187884Abstract: Provided are an LCP film and a laminate comprising the same. The LCP film is made of an LCP resin comprising a structural unit represented by Formula (1): -L1-Ar-L2- (1), wherein -L1- and -L2- are respectively —O— or —CO—; —Ar— is an arylene group. Formula (1) comprises structural units Based on a total molar number of the structural unit represented by Formula (1), a molar number of the structural unit represented by Formula (I) is in the range from 15 mole % to 40 mole %, and a sum of molar numbers of the structural units represented by Formulae (I) and (II) is in the range from 80 mole % to 100 mole %. The LCP film has a thickness and a transmittance, wherein when values of the thickness (in ?m) and the transmittance are put into Formula (III), the obtained value is from 0.055 to 0.090. Formula (III): Log(1/TT %)/(Thickness)0.5.Type: ApplicationFiled: December 18, 2020Publication date: June 24, 2021Inventors: An-Pang TU, Chia-Hung WU, Chien-Chun CHEN
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Patent number: 9878509Abstract: A shoe mold structure contains: a base, a lower part, an upper part, a mold core, and two connecting rod assemblies. The base includes a movable space, and the lower part includes a lower cavity, a through orifice, and two guiding slots. The upper part includes an upper cavity and at least one feeding orifice, and a connecting face of the upper part and the lower part flushes with a connection section of a body and a sole of a shoe. The mold core includes a molding portion, an extension, a holding plate, and two guide plates, wherein the extension extends to the movable space from the molding portion via the through orifice. Each connecting rod assembly couples with each of the two side surfaces of the upper part and said each guide plate.Type: GrantFiled: January 19, 2016Date of Patent: January 30, 2018Inventor: Chia-Hung Wu
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Publication number: 20170203529Abstract: A shoe mold structure contains: a base, a lower part, an upper part, a mold core, and two connecting rod assemblies. The base includes a movable space, and the lower part includes a lower cavity, a through orifice, and two guiding slots. The upper part includes an upper cavity and at least one feeding orifice, and a connecting face of the upper part and the lower part flushes with a connection section of a body and a sole of a shoe. The mold core includes a molding portion, an extension, a holding plate, and two guide plates, wherein the extension extends to the movable space from the molding portion via the through orifice. Each connecting rod assembly couples with each of the two side surfaces of the upper part and said each guide plate.Type: ApplicationFiled: January 19, 2016Publication date: July 20, 2017Inventor: Chia-Hung WU
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Publication number: 20160121521Abstract: A shoe mold structure contains: a base, a lower mold, an upper mold, a mold core, and a vertical moving device. The base includes a moving space, the lower mold includes a lower cavity for corresponding to a profile a body of a shoe and includes a through hole, the upper mold includes an upper cavity corresponding to a profile of a sole of the shoe and includes at least one feeding orifice, wherein a connection surface of the lower mold and the upper mold is configured on a connection area of the body and the sole of the shoe. The mold core includes a molding portion and an extension. The vertical moving device is disposed on the base and pushes the extension from the moving space to drive the molding portion to extend out of the lower cavity upwardly or to extend into the lower cavity downwardly.Type: ApplicationFiled: November 2, 2014Publication date: May 5, 2016Inventor: CHIA-HUNG WU
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Publication number: 20140097457Abstract: A semiconductor device includes a substrate and a semiconductor unit. The substrate includes a base and at least one pattern unit. The pattern unit includes a plurality of surrounding members disposed on the base and a central member surrounded by the surrounding members. A geometrical center is collectively defined by the surrounding members, an interval between the central member and the geometrical center is larger than zero. The semiconductor unit is disposed on the substrate and is operating with a current.Type: ApplicationFiled: July 5, 2013Publication date: April 10, 2014Applicants: CORETRONIC CORPORATION, PRECISION MOTION INDUSTRIES INC., ALPHA PLUS EPI, INC., TYNTEK CORPORATION, MICROHERTZ TECHNOLOGIES CO., LTD.Inventors: CHIA-HUNG WU, WEN-YUH JYWE, HUNG-TA CHIEN, FU-CHIANG HSU, FANG-HSUAN SU, CHUN-LIN YEH
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Patent number: 8575791Abstract: A manufacturing-process equipment has a platform assembly, a measurement feedback assembly and a laser-working assembly. The platform assembly has a base and a hybrid-moving platform. The base has a mounting frame. The hybrid-moving platform is mounted on the base and has a long-stroke moving stage and a piezo-driven micro-stage. The long-stroke moving stage has a benchmark set and a driving device. The piezo-driven micro-stage is connected to the long-stroke moving stage and has a working platform. The measurement feedback assembly is securely mounted on the platform assembly and has a laser interferometer, a reflecting device and a signal-receiving device. The laser-working assembly is mounted on the platform assembly, is electrically connected to the measurement feedback assembly and has a laser direct-writing head, a controlling interface device and a positioning interface device.Type: GrantFiled: December 17, 2010Date of Patent: November 5, 2013Assignee: National Formosa UniversityInventors: Wen-Yuh Jywe, Jing-Chung Shen, Chin-Tien Yang, Chien-Hung Liu, Jau-Jiu Ju, Chia-Hung Wu, Chun-Chieh Huang, Lili Duan, Yuan-Chin Lee
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Patent number: 8542358Abstract: An optical calibration and testing device for machine tools includes a light source unit, a beam splitter, and at least one photo detector. The light source emits a laser light hitting the beam splitter and is split into two beams. One is perpendicular to the foundation of the light source unit, and the other is parallel with the foundation so as to test straightness, inclination angle, verticalness, vertical column inclination, vertical column parallelism and guide bar inclination of a machine tool. If there is no tested error, the position of the testing light spot coincides with that of the initial light spot. If there is an error, the position of testing light spot varies according to the error.Type: GrantFiled: March 30, 2011Date of Patent: September 24, 2013Assignee: National Formosa UniversityInventors: Wen-Yuh Jywe, Chia-Hung Wu, I-Ching Chen, Tung-Hui Hsu, Ren-Chieh Fung, Teng-Yu Yang
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Patent number: 8491891Abstract: A number of human beta-glucuronidase variants having higher enzymatic activity at physiological pH as compared with wild-type beta-glucuronidase and uses thereof in prodrug therapy. Also disclosed herein is a method for identifying enzyme variants having elevated enzymatic activity using a mammalian surface display system.Type: GrantFiled: November 25, 2009Date of Patent: July 23, 2013Assignee: Academia SinicaInventors: Steve Roffler, Chia-Hung Wu, Wolfgang Schechinger, Kai-Chuan Chen, Zeljko Prijovic
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Patent number: 8477321Abstract: A high precision, rapidly operable optical parallelism measurement device includes a light source module, a light beam splitting module and at least two photoelectric detectors. The light source module has a light source and a light beam splitting element such that the light source module is able to produce two light beams perpendicular to each other. One of them is parallel to the moving direction, and is received by one of the detectors, while the other beam is split into two beams perpendicular to each other by the light beam splitting module. One beam is parallel to the former parallel by moving beam and is received by the other detector. With this scheme, the measurement can be performed by means of those perpendicular and parallel light beams without being affected by the structure of the machine platen to cause errors. The device can be manufactured with low cost and high precision. It is very compact in size and easy to carry and build up for rapid measurement.Type: GrantFiled: May 6, 2011Date of Patent: July 2, 2013Assignee: National Formosa UniversityInventors: Wen-Yuh Jywe, Chia-Hung Wu, Yun-Feng Teng
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Publication number: 20120255592Abstract: A photovoltaic panel includes a photovoltaic array, an electrically conductive busbar, a plurality of electrically conductive fingers and an electrically conductive ribbon. The electrically conductive busbar is disposed on the photovoltaic array and having a plurality of connection ribs. The electrically conductive fingers are disposed on the photovoltaic array and connected with the connection ribs respectively. The electrically conductive ribbon is soldered on the electrically conductive busbar, wherein a gap is formed between each electrically conductive finger and the electrically conductive ribbon.Type: ApplicationFiled: July 26, 2011Publication date: October 11, 2012Applicant: GINTECH ENERGY CORPORATIONInventors: Kai-Sheng Chang, Chen-Chan Wang, Tzu-Chun Chen, Chia-Hung Wu, Hung-Ming Lin, Ching-Tang Tsai, Tien-Szu Chen, Kuei-Wu Huang
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Publication number: 20120156320Abstract: A manufacturing-process equipment has a platform assembly, a measurement feedback assembly and a laser-working assembly. The platform assembly has a base and a hybrid-moving platform. The base has a mounting frame. The hybrid-moving platform is mounted on the base and has a long-stroke moving stage and a piezo-driven micro-stage. The long-stroke moving stage has a benchmark set and a driving device. The piezo-driven micro-stage is connected to the long-stroke moving stage and has a working platform. The measurement feedback assembly is securely mounted on the platform assembly and has a laser interferometer, a reflecting device and a signal-receiving device. The laser-working assembly is mounted on the platform assembly, is electrically connected to the measurement feedback assembly and has a laser direct-writing head, a controlling interface device and a positioning interface device.Type: ApplicationFiled: December 17, 2010Publication date: June 21, 2012Inventors: Wen-Yuh Jywe, Jing-Chung Shen, Chin-Tien Yang, Chien-Hung Liu, Jau-Jiu Ju, Chia-Hung Wu, Chun-Chieh Huang, Lili Duan, Yuan-Chin Lee
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Publication number: 20110292407Abstract: A high precision, rapidly operable optical parallelism measurement device includes a light source module, a light beam splitting module and at least two photoelectric detectors. The light source module has a light source and a light beam splitting element such that the light source module is able to produce two light beams perpendicular to each other. One of them is parallel to the moving direction, and is received by one of the detectors, while the other beam is split into two beams perpendicular to each other by the light beam splitting module. One beam is parallel to the former parallel by moving beam and is received by the other detector. With this scheme, the measurement can be performed by means of those perpendicular and parallel light beams without being affected by the structure of the machine platen to cause errors. The device can be manufactured with low cost and high precision. It is very compact in size and easy to carry and build up for rapid measurement.Type: ApplicationFiled: May 6, 2011Publication date: December 1, 2011Inventors: Wen-Yuh Jywe, Chia-Hung Wu, Yun-Feng Teng
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Publication number: 20110261348Abstract: An optical calibration and testing device for machine tools includes a light source unit, a beam splitter, and at least one photo detector. The light source emits a laser light hitting the beam splitter and is split into two beams. One is perpendicular to the foundation of the light source unit, and the other is parallel with the foundation so as to test straightness, inclination angle, verticalness, vertical column inclination, vertical column parallelism and guide bar inclination of a machine tool. If there is no tested error, the position of the testing light spot coincides with that of the initial light spot. If there is an error, the position of testing light spot varies according to the error.Type: ApplicationFiled: March 30, 2011Publication date: October 27, 2011Inventors: Wen-Yuh Jywe, Chia-Hung Wu, I-Ching Chen, Tung-Hui Hsu, Ren-Chieh Fung, Teng-Yu Yang
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Publication number: 20110158489Abstract: A detection device for detecting specific operation information of a subject is provided and includes an image capturing unit, an image processing unit, a signal processing unit, and a detection unit. The image capturing unit captures pictures of the subject to generate image signals respectively. Each of the image signals has gray-level values. The image processing unit sums the gray-level values of each of the image signals to obtain a brightness value of the corresponding image signal. The signal processing unit generates an action signal according to the brightness values, removes a non-periodic component of the action signal, and calculates a spectrum of the action signal whose non-periodic component is removed. The detection unit checks the spectrum according to a detection rule to obtain the specific operation information of the subject.Type: ApplicationFiled: December 31, 2009Publication date: June 30, 2011Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: YUNG-SHUN HUANG, MIN SHIH, CHIA HUNG WU, YIH-NEN JENG
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Publication number: 20100129367Abstract: A number of human beta-glucuronidase variants having higher enzymatic activity at physiological pH as compared with wild-type beta-glucuronidase and uses thereof in prodrug therapy. Also disclosed herein is a method for identifying enzyme variants having elevated enzymatic activity using a mammalian surface display system.Type: ApplicationFiled: November 25, 2009Publication date: May 27, 2010Applicant: Academia SinicaInventors: Steve Roffler, Chia-Hung Wu, Wolfgang Schechinger, Kai-Chuan Chen, Zeljko M. Prijovic
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Publication number: 20050209017Abstract: A golf club grip includes a sleeve body having a top cap and a bottom protective rim, and an anti-slip sheet layer extending around the sleeve body between the cap and the protective rim. The sheet layer has a top circumferential margin which is hidden and hemmed by the cap. The sheet layer further includes two axial margins which extend adjacent to each other and which are hemmed by an axial hem structure of the sleeve body. The axial hem structure extends from the cap to the protective rim to receive and hem the axial margins. As the margins of the sheet layer are hemmed and finished by the cap, the protective rim and the axial hem structure, no visible clearance is formed in the golf club grip.Type: ApplicationFiled: May 18, 2005Publication date: September 22, 2005Inventors: Hong-Sung Chu, Chia-Hung Wu
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Patent number: 6908400Abstract: A golf club grip includes a sleeve body having a top cap and a bottom protective rim, and an anti-slip sheet layer extending around the sleeve body between the cap and the protective rim. The sheet layer has a top circumferential margin which is hidden and hemmed by the cap. The sheet layer further includes two axial margin which extend near to each other and which are hemmed by an axial hem structure of the sleeve body. The axial hem structure extends from the cap to the protective rim to receive and hem the axial margins. As the margins of the sheet layer are hemmed and finished by the cap, the protective rim and the axial hem structure, no visible clearance is formed in the golf club grip.Type: GrantFiled: August 5, 2003Date of Patent: June 21, 2005Inventors: Hong-Sung Chu, Chia-Hung Wu
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Patent number: D909383Type: GrantFiled: March 6, 2018Date of Patent: February 2, 2021Assignee: Trimble Inc.Inventors: Michael George Sanders, Jonathan Musch, Gerald Steiger, Katherine Allen, Mathias Roehring, Karl Forsberg, Markus Stridsberg, Niklas Briheim, Jungha Lee, Chen-Cheng Su, Chia Hung Wu, Yu Juei Chang