Patents by Inventor Chang-Chin Wu
Chang-Chin 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: 20220099621Abstract: A nucleic acid detection kit includes a kit body, a detection chip disposed in the kit body, and an electrophoresis box disposed outside of the kit body. The detection chip comprises a channel and is connected to the electrophoresis box. A microbead of testable material in solution undergoes a PCR amplification reaction, an electrophoretic process, and is fluoresced for highlighting, images of elements made fluorescent can be taken and displayed. A nucleic acid detection device which can receive the nucleic acid detection kit is also disclosed. The nucleic acid detection device has a simple structure suitable for home use, being portable, flexible, and convenient.Type: ApplicationFiled: September 29, 2021Publication date: March 31, 2022Inventors: CHIA-HSIN CHANG, CHANG-CHIN WU, PENG-YU CHIU, CHING-CHU HUANG, WEI-HUA HSU
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Patent number: 9383837Abstract: A one glass solution touch screen panel includes a substrate, a shielding layer, an indium tin oxide film layer, a soft circuit board, an infiltrate layer, and a plurality of conducting connectors. The shielding layer is formed on a first portion of the substrate. The indium tin oxide film layer is formed on a second portion of the substrate and has a plurality of indium tin oxide film connecting portions. The soft circuit board is formed on the shielding layer. The infiltrate layer is formed on the connecting portions and defines a plurality of infiltrate gaps within the infiltrate layer. The conducting connectors are formed on the infiltrate layer. The conducting connectors are electrically connected to the soft circuit board. The conducting connectors extend into the infiltrate layer substantially filling a substantial portion of the plurality of infiltrate gaps and electrically connecting to the connecting portions.Type: GrantFiled: September 10, 2014Date of Patent: July 5, 2016Assignee: ScienBiziP Consulting(Shenzhen)Co., Ltd.Inventors: Chang-Chin Wu, Ten-Hsing Jaw, Chin-Yang Wu
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Publication number: 20150213738Abstract: A label includes a protective layer, an adhesive layer formed on the protective layer, and a number of bearing particles dispersed in the adhesive layer. Each resisting particle includes an elastic shell filled with adhesive. The shell defines a number of through holes. The adhesive can flow into the adhesive layer via the through holes under stress.Type: ApplicationFiled: January 5, 2015Publication date: July 30, 2015Inventors: PEI-RONG SHIEH, CHANG-CHIN WU
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Publication number: 20150187453Abstract: An anisotropic conductive film includes a base board and an insulation adhesive layer coated on a side surface of the base board. The insulation adhesive layer includes a plurality of conductive particles dispersed in the insulation adhesive layer. Each of the plurality of conductive particles includes a spherical base portion, a conductive film formed on the spherical base portion, and an insulation layer with ceramic materials formed on the conductive film. The insulation layer defines a plurality of holes, thus the insulation layer is porous, the insulation layer is capable of being partly exposed from the plurality of holes when the plurality of conductive particles is pressed. A method for manufacturing the anisotropic conductive film is also provided.Type: ApplicationFiled: December 26, 2013Publication date: July 2, 2015Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHANG-CHIN WU, PEI-RONG SHIEH
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Publication number: 20150136170Abstract: A method for removing an adhesive agent from a base plate with a plurality of accessories installed adjacent to the adhesive agent includes certain steps. The steps form a protection layer on the base plate, and the protection layer completely covers the electronic members and completely or partially covers the adhesive agent. The protection layer is solidified and a part of the protection layer is removed to expose the adhesive agent. The base plate is soaked in a removing solution to soften the adhesive agent and decrease an adhering strength of the adhesive agent, the protection layer being resistant to the removing solution to protect the electronic members. The softened adhesive agent is scraped off and the remaining protection layer removed.Type: ApplicationFiled: October 22, 2014Publication date: May 21, 2015Inventors: MING-JEN CHANG, JHIH-KUEI GE, CHANG-CHIN WU
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Publication number: 20150077946Abstract: A one glass solution touch screen panel includes a substrate, a shielding layer, an indium tin oxide film layer, a soft circuit board, an infiltrate layer, and a plurality of conducting connectors. The shielding layer is formed on a first portion of the substrate. The indium tin oxide film layer is formed on a second portion of the substrate and has a plurality of indium tin oxide film connecting portions. The soft circuit board is formed on the shielding layer. The infiltrate layer is formed on the connecting portions and defines a plurality of infiltrate gaps within the infiltrate layer. The conducting connectors are formed on the infiltrate layer. The conducting connectors are electrically connected to the soft circuit board. The conducting connectors extend into the infiltrate layer substantially filling a substantial portion of the plurality of infiltrate gaps and electrically connecting to the connecting portions.Type: ApplicationFiled: September 10, 2014Publication date: March 19, 2015Inventors: CHANG-CHIN WU, TEN-HSING JAW, CHIN-YANG WU
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Publication number: 20150015809Abstract: A touch screen panel includes a substrate, a plurality of first electrodes formed on the substrate and extending along a first axis direction, a plurality of second electrodes formed on the substrate and extending along a second axis substantially perpendicular to the first axis; and a plurality of conducting connectors. Each conducting connector electrically couples with two neighboring second electrodes among the plurality of second electrodes in a same row without contacting the first electrodes.Type: ApplicationFiled: July 8, 2014Publication date: January 15, 2015Inventors: CHIN-YANG WU, CHANG-CHIN WU, TEN-HSING JAW
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Publication number: 20140377532Abstract: An adhesive tape is disclosed. The adhesive tape includes a protective layer, an adhesive layer formed on the protective layer, and a plurality of bearing particles dispersed in the adhesive layer. The bearing particles are hollow and elastic. An impact resistance of the adhesive tape is improved, and an adhering performance is improved.Type: ApplicationFiled: October 18, 2013Publication date: December 25, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: PEI-RONG SHIEH, CHANG-CHIN WU
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Publication number: 20140377536Abstract: An adhesive tape is disclosed. The adhesive tape includes a protective layer, an adhesive layer formed on the protective layer, and a plurality of bearing particles dispersed in the adhesive layer. The bearing particle is hollow, and includes an elastic shell and a filling body received in the elastic shell. The elastic shell defines a plurality of through holes. The filling body is adhesive. An impact resistance of the adhesive tape is improved, and an adhering performance is improved.Type: ApplicationFiled: October 21, 2013Publication date: December 25, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: PEI-RONG SHIEH, CHANG-CHIN WU
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Publication number: 20140308515Abstract: An adhesive tape is disclosed. The adhesive tape includes a base layer made of light guide materials, a first adhesive layer, and a second adhesive layer. The base layer is positioned and bonded between the first adhesive layer and the second adhesive layer. In use, a first workpiece is adhered to the first adhesive layer, and a second workpiece is adhered to the second adhesive layer. When the first workpiece is required to delaminate, depart or removed from the second workpiece, even if the first workpiece and the second workpiece are made of non-transparent or opaque materials, light can enter the base layer from and through the incident surface, and then emits out from the two emitting surfaces. Thus, the first workpiece can be easily removed from the second workpiece due to the UV deactivation of adhesiveness of the adhesive layer through the incident surface of the base layer.Type: ApplicationFiled: July 16, 2013Publication date: October 16, 2014Inventors: MING-JEN CHANG, CHANG-CHIN WU
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Publication number: 20140186534Abstract: A masking method for a surface treating process provides an injector filled with infilling material and injecting the infilling material in holes having any shape or size or irregularity in a workpiece. The infilling material is cured to form a protective plug in the hole. The infilling material includes resin resistant to the surface treating process. The infilling material overfills the hole and partly protrudes out from the hole. The protective plug adheres to every inner surface of the hole to protect the inner surfaces of the hole from the surface treating process. Gripping and pulling on the partial protrusion of the protective plugs, that are formed from the cured resin, from the hole elastically reduces the original girth or diameter of the infilling material in the hole to allow easier physical removal.Type: ApplicationFiled: September 5, 2013Publication date: July 3, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHANG-CHIN WU, PEI-RONG SHIEH
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Publication number: 20140186597Abstract: An adhesive tape includes a first adhesive layer and a pair of second adhesive layers respectively formed on two opposite surfaces of the first adhesive layer. The second pressure sensitive adhesive layers are pressure sensitive adhesive layers which provide initial adhesion. The second adhesive layer can be lifted and reused many times, so the final location of the adhesive tape is made correctly and accurately. The adhesive tape is cured to full bond strength by heating only once.Type: ApplicationFiled: December 15, 2013Publication date: July 3, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: MING-JEN CHANG, CHANG-CHIN WU
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Publication number: 20140186528Abstract: A masking method used in a surface treating process is disclosed. The masking method includes the following steps: preparing paint, coating the paint on inner surfaces of a hole in a workpiece, and curing the paint, thereby forming a protection coating layer on the inner surfaces of the hole to protect the inner surfaces of the hole during a surface treatment process. The paint is resistant to the surface treatment process, and includes resin and solvent. A surface tension of the paint is smaller than or equal to 22 mN/m.Type: ApplicationFiled: September 5, 2013Publication date: July 3, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: PEI-RONG SHIEH, CHANG-CHIN WU
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Publication number: 20140163177Abstract: A method of synthesizing an acrylic polymer used for a pressure sensitive adhesive includes steps as follows: polymerizing one or more acrylic monomers in the presence of a first initiator to obtain an acrylic prepolymer; and polymerizing the acrylic prepolymer and one or more silane coupling agents in the presence of a second initiator to obtain the acrylic polymer.Type: ApplicationFiled: December 8, 2013Publication date: June 12, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: PEI-RONG SHIEH, CHANG-CHIN WU
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Publication number: 20140106160Abstract: An anisotropic conductive film includes a base board and an insulation adhesive layer coated on a side surface of the base board. The insulation adhesive layer includes a plurality of conductive particles dispersed in the insulation adhesive layer. Each of the plurality of conductive particles includes a spherical base portion, a conductive film formed on the spherical base portion, and an insulation layer with ceramic materials formed on the conductive film. When the conductive particle is being pressed, the insulation layer is capable of being peeled to partly expose the conductive layer. A method for manufacturing the anisotropic conductive film is also provided.Type: ApplicationFiled: September 18, 2013Publication date: April 17, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHANG-CHIN WU, PEI-RONG SHIEH
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Patent number: 8596744Abstract: A method for printing a label on a keypad, including the steps of providing a substrate plate, spraying ink on the substrate plate to form a label layer, solidifying the label layer, spraying ink around the label layer to form a primer layer, and solidifying the primer layer.Type: GrantFiled: May 19, 2011Date of Patent: December 3, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chang-Chin Wu, Li-Chi Pai
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Patent number: 8511782Abstract: A method for printing on a curved surface includes determining if a surface of a workpiece is curved, cutting an image to be printed into at least two printing areas if the surface is curved, and printing the printing area of the image on each surface of the workpiece. If the surfaces of the workpiece are not curved, the printing system directly prints the image on the workpiece. The printing system includes a rotating mechanism and a printer including an inkjet head having a plurality of nozzles. The workpiece is positioned on the rotating mechanism. The rotating mechanism rotates each surface of the workpiece to face the inkjet head and the inkjet head prints each printing area on it.Type: GrantFiled: January 7, 2010Date of Patent: August 20, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Yuan-Ping Chang, Ching-Ho Wei, Li-Chi Pai, Chang-Chin Wu
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Publication number: 20130022764Abstract: A method for forming patterns on a curved surface of an article includes of the following steps: a photo-resist layer is coated on the curved surface, in which a material of the photo-resist layer is, for example, a negative photo-resist; a photo-mask is provided, and the photo-mask is placed above the curved surface, in which at least one light hole is defined in the photo-mask; in addition, a shape of the at least one light hole corresponds to a shape of the pattern; a light source is provided, and the photo-resist layer is exposed; and the photo-resist layer is developed after being exposed to form the pattern on the curved surface.Type: ApplicationFiled: November 7, 2011Publication date: January 24, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHING-YU CHOU, CHANG-CHIN WU
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Patent number: 8246131Abstract: An inkjet printer includes an inkjet cartridge, an inkjet head, a controller, a viscosity adjustment device and a viscometer. The inkjet cartridge is filled with ink. The inkjet head is connected to the inkjet cartridge. The catcher plate is opposite to the inkjet head, and connected to the cartridge. The viscometer is configured for determining a viscosity of ink in the inkjet cartridge. The viscosity adjustment device is configured for adjusting viscosity of ink in the inkjet cartridge. The controller is electrically connected to the inkjet head, the viscometer, and the viscosity adjustment device, respectively.Type: GrantFiled: December 29, 2009Date of Patent: August 21, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chen-Hsing Cheng, Tsung-Yu Hung, Ching-Ho Wei, Chang-Chin Wu
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Publication number: 20120171399Abstract: A housing includes a base layer, a primer layer formed on the base layer, an ink jet coating layer formed on the primer layer, and a protection layer formed on the ink jet coating layer. A method for manufacturing the housing is also provided.Type: ApplicationFiled: July 18, 2011Publication date: July 5, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: LI-CHI PAI, CHANG-CHIN WU