Patents by Inventor Chia-Jung Lu
Chia-Jung Lu 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: 11904581Abstract: A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer, and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution is 1:0.01-1. Moreover, the second polymer solution is composed of a second hydrophilic solution.Type: GrantFiled: August 11, 2022Date of Patent: February 20, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Hsin Shen, Yu-Chi Wang, Ming-Chia Yang, Yu-Bing Liou, Wei-Hong Chang, Yun-Han Lin, Hsin-Yi Hsu, Yun-Chung Teng, Chia-Jung Lu, Yi-Hsuan Lee, Jian-Wei Lin, Kun-Mao Kuo, Ching-Mei Chen
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Publication number: 20230052251Abstract: A formaldehyde detecting device includes a formaldehyde detecting unit which includes a formaldehyde detecting layer, a diffusion restricting member and a concentration indicator. The formaldehyde detecting layer includes a formaldehyde detecting material that develops color when reacting with formaldehyde. The diffusion restricting member is disposed on the formaldehyde detecting layer and permits a restricted amount of formaldehyde to pass therethrough to react with the formaldehyde detecting material. Concentration of formaldehyde is determined based on a color change on the formaldehyde detecting layer, and is indicated by the concentration indicator.Type: ApplicationFiled: December 9, 2021Publication date: February 16, 2023Applicant: National Taiwan Normal UniversityInventors: Chia-Jung LU, Rih-Sheng JIAN
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Publication number: 20220388293Abstract: A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer, and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution is 1:0.01-1. Moreover, the second polymer solution is composed of a second hydrophilic solution.Type: ApplicationFiled: August 11, 2022Publication date: December 8, 2022Applicant: Industrial Technology Research InstituteInventors: Hsin-Hsin SHEN, Yu-Chi WANG, Ming-Chia YANG, Yu-Bing LIOU, Wei-Hong CHANG, Yun-Han LIN, Hsin-Yi HSU, Yun-Chung TENG, Chia-Jung LU, Yi-Hsuan LEE, Jian-Wei LIN, Kun-Mao KUO, Ching-Mei CHEN
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Patent number: 11458715Abstract: A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer; and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution is 1:0.01-1. Moreover, the second polymer solution consists of a second hydrophilic solution.Type: GrantFiled: November 6, 2019Date of Patent: October 4, 2022Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Hsin Shen, Yu-Chi Wang, Ming-Chia Yang, Yu-Bing Liou, Wei-Hong Chang, Yun-Han Lin, Hsin-Yi Hsu, Yun-Chung Teng, Chia-Jung Lu, Yi-Hsuan Lee, Jian-Wei Lin, Kun-Mao Kuo, Ching-Mei Chen
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Publication number: 20220176306Abstract: A planar separation component for gas chromatograph includes a substrate made of aluminum, a porous anodic aluminum oxide separation member, and a cover unit. The substrate has a planar body, and a first flow channel having a first inlet and a first outlet. The separation member is formed on the substrate, and has a channel-defining wall defining the first flow channel and a plurality of nanosized pores in spatial communication with the first flow channel. The cover unit is bonded to the planar body for covering the first flow channel. Methods for manufacturing the planar separation component and separating a mixture containing compounds different in boiling point using the planar separation component are also disclosed.Type: ApplicationFiled: July 1, 2021Publication date: June 9, 2022Applicant: National Taiwan Normal UniversityInventors: Chia-Jung LU, Chih-Chieh Fan
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Publication number: 20210269765Abstract: A temperature-sensitive cell culture composition is provided. The temperature-sensitive cell culture composition includes a hydrogel, a cellulose, a gelatin and a collagen. Based on 1 part by weight of the collagen, a content of the hydrogel is between 0.03 parts by weight and 60 parts by weight, a content of the cellulose is between 150 parts by weight and 360 parts by weight, and a content of the gelatin is between 21 parts by weight and 12 parts by weight. In addition, a method for using the temperature-sensitive cell culture composition, a method for forming the temperature-sensitive cell culture composition, and a use of the temperature-sensitive cell culture composition are also provided.Type: ApplicationFiled: December 18, 2020Publication date: September 2, 2021Applicant: Industrial Technology Research InstituteInventors: Chia-Jung LU, Jing-En HUANG, Liang-Cheng SU, Hsin-Hsin SHEN, Yuchi WANG, Ying-Hsueh CHAO, Li-Hsin LIN, Hsiu-Hua HUANG
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Publication number: 20200247101Abstract: A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer; and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution 1:0.01-1. Moreover, the second polymer solution consists of a second hydrophilic solution.Type: ApplicationFiled: November 6, 2019Publication date: August 6, 2020Applicant: Industrial Technology Research InstituteInventors: Hsin-Hsin SHEN, Yu-Chi WANG, Ming-Chia YANG, Yu-Bing LIOU, Wei-Hong CHANG, Yun-Han LIN, Hsin-Yi HSU, Yun-Chung TENG, Chia-Jung LU, Yi-Hsuan LEE, Jian-Wei LIN, Kun-Mao KUO, Ching-Mei CHEN
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Patent number: 10704017Abstract: A cell culture carrier module and a cell culture system having the same are provided. A cell tank and a culture medium module respectively communicate with the carrier module. The carrier module includes a reactor, a first fixer, a second fixer and a plurality of cell culture carriers. The reactor has a chamber and at least one inlet/outlet. The inlet/outlet communicates with the chamber. The first fixer is fixed to the reactor and located in the chamber. The second fixer is disposed in the chamber and is movable relative to the first fixer. Two ends of each cell culture carrier are fixed to the first fixer and the second fixer, respectively. The cell culture carriers are in an untwisted state or a twisted state according to a variation in a distance between the first fixer and the second fixer due to a movement of the second fixer.Type: GrantFiled: December 27, 2017Date of Patent: July 7, 2020Assignee: Industrial Technology Research InstituteInventors: Ying-Wen Shen, Ing-Kae Wang, Chia-Jung Lu, Yea-Tzy Deng, Yu-Bing Liou, Sing-Ying Hsieh, Hsin-Hsin Shen, Hsiu-Ying Wang
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Publication number: 20180223238Abstract: A cell culture carrier module and a cell culture system having the same are provided. A cell tank and a culture medium module respectively communicate with the carrier module. The carrier module includes a reactor, a first fixer, a second fixer and a plurality of cell culture carriers. The reactor has a chamber and at least one inlet/outlet. The inlet/outlet communicates with the chamber. The first fixer is fixed to the reactor and located in the chamber. The second fixer is disposed in the chamber and is movable relative to the first fixer. Two ends of each cell culture carrier are fixed to the first fixer and the second fixer, respectively. The cell culture carriers are in an untwisted state or a twisted state according to a variation in a distance between the first fixer and the second fixer due to a movement of the second fixer.Type: ApplicationFiled: December 27, 2017Publication date: August 9, 2018Applicant: Industrial Technology Research InstituteInventors: Ying-Wen Shen, Ing-Kae Wang, Chia-Jung Lu, Yea-Tzy Deng, Yu-Bing Liou, Sing-Ying Hsieh, Hsin-Hsin Shen, Hsiu-Ying Wang
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Patent number: 9658196Abstract: Embodiments of an apparatus including a front-end pre-concentrator module including an inlet, an outlet, and at least one valve to control flow through the inlet, the outlet, or both. The apparatus includes a back-end pre-concentrator module including an inlet, an outlet, and at least one valve to control flow through the inlet, the outlet, or both, and also includes a gas analysis module having an inlet and an outlet and including a gas chromatograph having an inlet and an outlet. The outlet of the front-end pre-concentrator and the outlet of the back-end pre-concentrator are coupled to the inlet of the gas analysis module. Other embodiments are also disclosed and claimed.Type: GrantFiled: April 8, 2014Date of Patent: May 23, 2017Assignee: TricornTech CorporationInventors: Tsung-Kuan A. Chou, Li-Peng Wang, Chia-Jung Lu, Shih-Chi Chu
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Publication number: 20140216134Abstract: Embodiments of an apparatus including a front-end pre-concentrator module including an inlet, an outlet, and at least one valve to control flow through the inlet, the outlet, or both. The apparatus includes a back-end pre-concentrator module including an inlet, an outlet, and at least one valve to control flow through the inlet, the outlet, or both, and also includes a gas analysis module having an inlet and an outlet and including a gas chromatograph having an inlet and an outlet. The outlet of the front-end pre-concentrator and the outlet of the back-end pre-concentrator are coupled to the inlet of the gas analysis module. Other embodiments are also disclosed and claimed.Type: ApplicationFiled: April 8, 2014Publication date: August 7, 2014Applicant: TricornTech CorporationInventors: Tsung-Kuan A. Chou, Li-Peng Wang, Chia-Jung Lu, Shih-Chi Chu
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Patent number: 8707760Abstract: Embodiments of a front-end pre-concentrator module, a back-end pre-concentrator module and a gas analysis subsystem are disclosed, as well as gas analysis systems using combinations of the front-end pre-concentrator module, the back-end pre-concentrator module and the gas analysis subsystem. Embodiments of disposable and re-usable moisture removal filters are disclosed for use alone or in combination with a gas analysis system.Type: GrantFiled: July 30, 2010Date of Patent: April 29, 2014Assignee: TricornTech CorporationInventors: Tsung-Kuan A. Chou, Li-Peng Wang, Chia-Jung Lu, Shih-Chi Chu, Chien-Lin Huang
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Publication number: 20110023581Abstract: Embodiments of a front-end pre-concentrator module, a back-end pre-concentrator module and a gas analysis subsystem are disclosed, as well as gas analysis systems using combinations of the front-end pre-concentrator module, the back-end pre-concentrator module and the gas analysis subsystem. Embodiments of disposable and re-usable moisture removal filters are disclosed for use alone or in combination with a gas analysis system.Type: ApplicationFiled: July 30, 2010Publication date: February 3, 2011Applicant: TRICORNTECH CORPORATIONInventors: Tsung-Kuan A. Chou, Li-Peng Wang, Chia-Jung Lu, Shih-Chi Chu
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Patent number: 6247349Abstract: A porous poly(2-acryl-amido-2-methyl-propane sulphonic acid)-based humidity sensing element is disclosed which provides improved range of humidity measurement and response time with little or no hysteresis. It includes: (a) a non-conductive substrate which has a pair of electrodes formed thereon; (b) a porous poly(2-acryl-amido-2-methyl-propane sulphonic acid) film formed on said electrodes. The porous poly(2-acryl-amido-2-methyl-propane sulphonic acid) film is formed by first forming a non-porous poly(2-acryl-amido-2-methyl-propane sulphonic acid) film on the electrodes, then subjecting the non-porous poly(2-acryl-amido-2-methyl-propane sulphonic acid) film to a heat treatment at temperatures between about 170° C. and 240° C. such that a porous structure is formed in said poly(2-acryl-amido-2-methyl-propane sulphonic acid) film.Type: GrantFiled: February 18, 1997Date of Patent: June 19, 2001Assignee: Industrial Technology Research InstituteInventors: Chun-Yuan Lee, Ping Ping Tsai, Chia-Jung Lu