Patents by Inventor Yu-Fen Chang
Yu-Fen Chang 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: 20240112969Abstract: An in-mold electronic (IME) device includes a curved substrate, a first conductive layer, a dielectric layer, a gap compensation layer, and a second conductive layer. The curved substrate has a first surface. The first conductive layer is disposed on the first surface. The dielectric layer is disposed on the first conductive layer and has a first thickness. The gap compensation layer is disposed on the first surface and connected to the dielectric layer. The gap compensation layer has a second thickness. The second conductive layer is disposed on the gap compensation layer and electrically connected to the gap compensation layer. A curvature radius of the curved substrate is c, a ratio of the second thickness to the first thickness is r, and c and r satisfy a relationship: r=1.5?0.02c±15%.Type: ApplicationFiled: July 28, 2023Publication date: April 4, 2024Applicant: Industrial Technology Research InstituteInventors: Yu-Ming Peng, Hsiao-Fen Wei, Chih-Chia Chang
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Patent number: 11923352Abstract: A semiconductor device is provided. The semiconductor device comprises a first semiconductor die comprising a first capacitor, and a second semiconductor die in contact with the first semiconductor die and comprises a diode. The first semiconductor die and the second semiconductor die are arranged along a first direction, and a diode is configured to direct electrons accumulated at the first capacitor to a ground.Type: GrantFiled: January 28, 2022Date of Patent: March 5, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Hsin-Li Cheng, Shu-Hui Su, Yu-Chi Chang, Yingkit Felix Tsui, Shih-Fen Huang
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Publication number: 20230372427Abstract: A composition of plant ingredients and a composition of herbs are introduced. The composition of plant ingredients and the composition of herbs respectively include Camellia, lotus seedpod of Nelumbo nucifera, Eucommia ulmoides Oliver, Glechoma hederacea and Angelica keiskei. The composition of plant ingredients and the composition of herbs can inhibit coronavirus infection in host cells.Type: ApplicationFiled: May 18, 2023Publication date: November 23, 2023Inventors: Yu-Fen Chang, Hsiu-Mei Wang, Szu-Yu Lin, Min-Wen Chung
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Publication number: 20220017976Abstract: Disclosed are methods and compositions for real-time monitoring cellular calcium ion dynamics by red-shifted genetically encoded indicators under optogenetic control, in which millisecond-timescale of temporal control of optical activation or inactivation and signal recording can be achieved. The methods include artifact-free functional imaging in conjunction with optogenetic tools for studying cellular physiology, signal transduction and neuronal activity. Thus, all-optical and non-invasive approaches for drug screening, toxicity testing and assessment of cell functions may be provided.Type: ApplicationFiled: October 31, 2019Publication date: January 20, 2022Inventors: Yu-fen CHANG, Yi SHEN, Yong QIAN, Min-wen CHUNG, Robert CAMPBELL
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Publication number: 20210063404Abstract: The present disclosure relates to genetically encoded low affinity, fluorescent Ca2+ indicators, which may be targeted to endoplasmic reticulum, the sarcoplasmic reticulum and/or the mitochondria. It also relates to polynucleotides, vectors and host cells which encode or include such low affinity Ca2+ indicators, and methods of detecting Ca2+ levels in a cell using such indicators.Type: ApplicationFiled: March 1, 2019Publication date: March 4, 2021Inventors: Yu-Fen Chang, Jiahui Wu, Matthew J. Daniels, Robert E. CAMPBELL
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Patent number: 10664440Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: GrantFiled: February 9, 2017Date of Patent: May 26, 2020Assignee: International Business Machines CorporationInventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Patent number: 10545911Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: GrantFiled: April 24, 2019Date of Patent: January 28, 2020Assignee: International Business Machines CorporationInventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Patent number: 10545912Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: GrantFiled: April 24, 2019Date of Patent: January 28, 2020Assignee: International Business Machines CorporationInventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Publication number: 20190251059Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: ApplicationFiled: April 24, 2019Publication date: August 15, 2019Inventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Publication number: 20190251060Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: ApplicationFiled: April 24, 2019Publication date: August 15, 2019Inventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Patent number: 10216743Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: GrantFiled: February 19, 2018Date of Patent: February 26, 2019Assignee: International Business Machines CorporationInventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Publication number: 20180225295Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: ApplicationFiled: February 19, 2018Publication date: August 9, 2018Inventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Publication number: 20180225294Abstract: A computing system performs file conversion upon format expiration. A computing system evaluates a risk of expiration of a first format associated with a first format object. The computing system determines if the risk of expiration is above a threshold. The computing system identifies in response to determining the risk of expiration is above the threshold, one or more files stored in the first format for conversion. The computing system converts one or more files stored in the first format to a second format. The computing system saves the one or more files in the second format.Type: ApplicationFiled: February 9, 2017Publication date: August 9, 2018Inventors: Yu Fen Chang, Peng Hui Jiang, Dong Rui Li, Lin Sun, Li Xiang, Ting Xie, Yuan Lin Yang
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Patent number: 9101057Abstract: A micro secure digital (SD) adapter, for adapting a micro SD card to an SD interface, the micro SD adapter comprising a micro SD slot, for disposing the micro SD card; a pin module, comprising a plurality of signal pins, a first ground pin, and a second ground pin; a plurality of connectors, for conducting the plurality of signal pins and the first ground pin to the micro SD card according to a pin configuration of the micro SD card when the micro SD card is disposed in the micro SD slot; and a conducting module, electrically connected between a terminal of a first connector corresponding to the first ground pin and the second ground pin.Type: GrantFiled: January 17, 2013Date of Patent: August 4, 2015Assignee: Skymedi CorporationInventors: Chun-Lung Chuang, Chien-Cheng Chen, Cheng-Hung Wang, Yun-Ting Wang, Ming-Chung Chen, Yen-Chi Peng, Tsai-Jung Hung, Yu-Fen Chang
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Publication number: 20140198460Abstract: A micro secure digital (SD) adapter, for adapting a micro SD card to an SD interface, the micro SD adapter comprising a micro SD slot, for disposing the micro SD card; a pin module, comprising a plurality of signal pins, a first ground pin, and a second ground pin; a plurality of connectors, for conducting the plurality of signal pins and the first ground pin to the micro SD card according to a pin configuration of the micro SD card when the micro SD card is disposed in the micro SD slot; and a conducting module, electrically connected between a terminal of a first connector corresponding to the first ground pin and the second ground pin.Type: ApplicationFiled: January 17, 2013Publication date: July 17, 2014Applicant: SKYMEDI CORPORATIONInventors: Chun-Lung Chuang, Chien-Cheng Chen, Cheng-Hung Wang, Yun-Ting Wang, Ming-Chung Chen, Yen-Chi Peng, Tsai-Jung Hung, Yu-Fen Chang
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Publication number: 20120241773Abstract: An LED bar module includes a lengthwise base and a number of LED chips. The lengthwise base includes a metal layer, a metal circuit layer, and an insulated layer between the metal layer and the metal circuit layer. The insulated layer has a groove in a central thereof to expose a part of the metal layer. The LED chips are placed in the groove and directly contact the exposed part of the metal layer. The metal circuit layer has two connecting portions electrically connecting with the LED chips. The LED chips are arranged in a line which is located between and juxtaposed with the two connecting portions of the metal circuit layer.Type: ApplicationFiled: November 23, 2011Publication date: September 27, 2012Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.Inventors: YU-FEN CHANG, TE-WEN KUO
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Publication number: 20120228646Abstract: An LED package includes a substrate; a plurality of LED units formed on the substrate; and a phosphor tape arranged on the LED units. Light from the LED units travels to an external environment through the phosphor tape. The phosphor tape has phosphor particles evenly distributed therein. A method for forming the LED package is also provided.Type: ApplicationFiled: November 28, 2011Publication date: September 13, 2012Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.Inventors: TE-WEN KUO, YU-FEN CHANG, WEN-LIANG TSENG
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Publication number: 20120149066Abstract: A method for producing glucosamine with microorganism comprises of fermenting with a microorganism selected from the group consisting of Monascus pilosus and Aspergillus sp. in a novel low-cost medium, thereby enable it to produce glucosamine; wherein said medium is consisted of commercial Taiwan sugar, soy beam, rice bran and the like; wherein suitable condition for the fermentation is: 150˜300 rpm, pH 4˜pH 8, and 24° C.˜37° C.; wherein, after fermentation culturing, the fermentation liquor is filtered with suction to recover said microorganism biomass, said microorganism biomass is then subjected to steps of cell disruption, hydrochloric acid reaction, neutralization reaction and filtration, to obtain glucosamine produced by the microorganism.Type: ApplicationFiled: February 22, 2012Publication date: June 14, 2012Applicant: YUAN ZE UNIVERSITYInventors: Ho-Shing Wu, Yu-Fen Chang, Yu-Chiao Wei
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Patent number: 8148113Abstract: A method for producing glucosamine with microorganism comprises of fermenting with a microorganism selected from the group consisting of Monascus pilosus and Aspergillus sp. in a novel low-cost medium, thereby enable it to produce glucosamine; wherein said medium is consisted of commercial Taiwan sugar, soy beam, rice bran and the like; wherein suitable condition for the fermentation is: 150˜300 rpm, pH 4˜pH 8, and 24° C.˜37° C.; wherein, after fermentation culturing, the fermentation liquor is filtered with suction to recover said microorganism biomass, said microorganism biomass is then subjected to steps of cell disruption, hydrochloric acid reaction, neutralization reaction and filtration, to obtain glucosamine produced by the microorganism.Type: GrantFiled: March 19, 2009Date of Patent: April 3, 2012Assignee: Yuan Ze UniversityInventors: Ho-Shing Wu, Yu-Fen Chang, Yu-Chiao Wei
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Patent number: D652808Type: GrantFiled: May 13, 2011Date of Patent: January 24, 2012Assignee: Advanced Optoelectronic Technology, Inc.Inventors: Yu-Fen Chang, Te-Wen Kuo