Patents by Inventor Jen-Chi Chang
Jen-Chi 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: 20200054156Abstract: A process of manufacturing tearable placemats includes selecting a quantity of textile for placemats having a predetermined width, and defining positions of a plurality of tearable lines wherein the textile for placemats in front of the tearable line is defined as an anterior textile and the textile for placemats to the rear of the tearable line is defined as a posterior textile; melting textile at the position of each tearable line; rearranging the molten tearable lines to form a textile different from both the anterior textile and the posterior textile; and keeping portions of each tearable line and cutting remaining portions of each tearable line.Type: ApplicationFiled: August 29, 2018Publication date: February 20, 2020Inventor: JEN-CHI CHANG
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Patent number: 10216970Abstract: A programmable control system of an optical reading device, comprising: an instruction printed matter which prints at least one instruction pattern with the corresponding encoded data; an optical reading device used to read the encoded data; and a programming processing device which is coupled with the optical reading device and has a program code database unit saving a plurality of program codes corresponded to the encoded data; and the programming processing device reads at least one encoded data via the optical reading device and stores it into a main program register unit or a function register unit; wherein the programming processing device combines the sequenced program codes in the main program register unit and the function register unit into a program code sequence to transmit to a programmable control equipment to proceed the manipulation after the optical reading device reads a startup instruction.Type: GrantFiled: April 24, 2018Date of Patent: February 26, 2019Inventor: Jen-Chi Chang
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Patent number: 9716044Abstract: The present disclosure provides a method of making an integrated circuit. The method includes forming a gate stack on a semiconductor substrate; forming a stressed contact etch stop layer (CESL) on the gate stack and on the semiconductor substrate; forming a first dielectric material layer on the stressed CESL using a high aspect ratio process (HARP) at a deposition temperature greater than about 440 C to drive out hydroxide (OH) group; forming a second dielectric material layer on the first dielectric material layer; etching to form contact holes in the first and second dielectric material layers; filling the contact holes with a conductive material; and performing a chemical mechanical polishing (CMP) process.Type: GrantFiled: August 18, 2011Date of Patent: July 25, 2017Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Jen-Chi Chang, Chun-Li Lin, Kai-Shiung Hsu, Ming-Shiou Kuo, Wen-Long Lee, Po-Hsiung Leu, Ding-I Liu
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Patent number: 9607809Abstract: A plasma reactor includes an enclosure having a top and a bottom and defining a processing chamber. Inlets are formed in the enclosure for injecting process gas into the chamber. An outlet is formed in the enclosure for withdrawing gas from the chamber. A platform is positioned to support a wafer in the chamber above the bottom. A plurality of coils is positioned above the top of the chamber. Each coil is coupled to a radio frequency generator.Type: GrantFiled: March 12, 2014Date of Patent: March 28, 2017Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chi-Ching Lo, Po-Hsiung Leu, Tzu-Chun Lin, Ding-I Liu, Jen-Chi Chang, Ho-Ta Chuang
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Patent number: 9349733Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a first gate structure formed over a substrate. The semiconductor structure includes a first spacer formed on a sidewall of the first gate structure. In addition, a top surface of the first spacer is parallel to a top surface of the substrate.Type: GrantFiled: June 27, 2014Date of Patent: May 24, 2016Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Jen-Chi Chang, Wen-Long Lee
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Publication number: 20150380406Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a first gate structure formed over a substrate. The semiconductor structure includes a first spacer formed on a sidewall of the first gate structure. In addition, a top surface of the first spacer is parallel to a top surface of the substrate.Type: ApplicationFiled: June 27, 2014Publication date: December 31, 2015Inventors: Jen-Chi CHANG, Wen-Long LEE
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Publication number: 20140273537Abstract: A plasma reactor includes an enclosure having a top and a bottom and defining a processing chamber. Inlets are formed in the enclosure for injecting process gas into the chamber. An outlet is formed in the enclosure for withdrawing gas from the chamber. A platform is positioned to support a wafer in the chamber above the bottom. A plurality of coils is positioned above the top of the chamber. Each coil is coupled to a radio frequency generator.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chi-Ching LO, Po-Hsiung LEU, Tzu-Chun LIN, Ding-I LIU, Jen-Chi CHANG, Ho-Ta CHUANG
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Publication number: 20140038142Abstract: The present invention discloses an interactive type language learning platform system applied to a display device. The interactive type language learning platform system comprises a learning interface and a video playback interface. The learning interface comprises a plurality of video options. The video playback interface comprises a video display zone and a subtitle display zone. When one of the video options is selected, the video playback zone displays video data in correspondence with the video option. The subtitle display zone synchronously displays a plurality of multi-language subtitle data in correspondence with the video date and a multi-language subtitle option respectively in correspondence with the multi-language subtitle data. When one of the multi-language subtitle options is selected, the video display zone displays a time position of the video data in correspondence with the multi-language subtitle option.Type: ApplicationFiled: October 10, 2012Publication date: February 6, 2014Applicant: CHICOVERY CO., LTD.Inventor: JEN-CHI CHANG
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Publication number: 20130043539Abstract: The present disclosure provides a method of making an integrated circuit. The method includes forming a gate stack on a semiconductor substrate; forming a stressed contact etch stop layer (CESL) on the gate stack and on the semiconductor substrate; forming a first dielectric material layer on the stressed CESL using a high aspect ratio process (HARP) at a deposition temperature greater than about 440 C to drive out hydroxide (OH) group; forming a second dielectric material layer on the first dielectric material layer; etching to form contact holes in the first and second dielectric material layers; filling the contact holes with a conductive material; and performing a chemical mechanical polishing (CMP) process.Type: ApplicationFiled: August 18, 2011Publication date: February 21, 2013Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Jen-Chi Chang, Chun-Li Lin, Kai-Shiung Hsu, Ming-Shiou Kuo, Wen-Long Lee, Po-Hsiung Leu, Ding-I Liu
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Patent number: 7967470Abstract: An illuminating ribbon has a decoration ribbon and a flexible circuit board with light-emitting devices. The decoration ribbon has two long sides, in which one of the two long sides has a sewing line. The flexible circuit board with light-emitting devices is disposed on the decoration ribbon and fixed to one long side of the decoration ribbon via the sewing line. The flexible circuit board with light-emitting devices includes an insulator with flexible flat surface; first and second electrical wires; N light-emitting devices; and a power device. The first and second electrical wires are embedded in parallel into the insulator with flexible flat surface. The N light-emitting devices are connected to the first and second electrical wires. The power device is connected to the first and second electrical wires to supply power to the N light-emitting devices and thus to generate light on the decoration ribbon.Type: GrantFiled: February 11, 2009Date of Patent: June 28, 2011Assignee: Shieng Huong Enterprise Co., Ltd.Inventor: Jen-Chi Chang
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Publication number: 20100127636Abstract: An illuminating ribbon has a decoration ribbon and a flexible circuit board with light-emitting devices. The decoration ribbon has two long sides, in which one of the two long sides has a sewing line. The flexible circuit board with light-emitting devices is disposed on the decoration ribbon and fixed to one long side of the decoration ribbon via the sewing line. The flexible circuit board with light-emitting devices includes an insulator with flexible flat surface; first and second electrical wires; N light-emitting devices; and a power device. The first and second electrical wires are embedded in parallel into the insulator with flexible flat surface. The N light-emitting devices are connected to the first and second electrical wires. The power device is connected to the first and second electrical wires to supply power to the N light-emitting devices and thus to generate light on the decoration ribbon.Type: ApplicationFiled: February 11, 2009Publication date: May 27, 2010Applicant: Shienq Huong Enterprise Co., Ltd.Inventor: Jen-Chi Chang
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Publication number: 20070284786Abstract: A method of making a patterned ribbon includes cutting a fabric to strips of ribbons, providing a roller device having a patterned model and a cutting blade, providing an ultrasonic device for high frequently oscillating and heating up the roller device, setting the ribbon under the roller device and driving the roller device to rotate and press the ribbon. The patterned model presses and melts corresponding regions of the ribbon to form a coining pattern on the ribbon according to the pattern of the patterned model. The heated cutting blade cuts down the excessive portion of the ribbon, and rapidly melts an edge of the ribbon for sealing.Type: ApplicationFiled: June 12, 2006Publication date: December 13, 2007Inventor: Jen-Chi Chang
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Publication number: 20070220826Abstract: The invention relates to a fire-resistant and heat-insulating door/wall structure, which is installed inside a hollow door plank or wallboard frame that is made of a refractory material. The characteristic of the invention lies in that the fire-resistant and heat-insulating structure is in the form of board enabling at least a foamed block board to have a layer of cement insulated material attached thereto. The cement insulated material is made up of mixing thermally expansible material with other organic or inorganic fire-resistance. Accordingly, when the invention is burning by a fire, the foamed block board is rapidly melted by the heat, and at the same time, the heat enables the cement insulated material to inflate and fill the inner frame instantly. Thus the invention enables the frame to be filled compactly with the cement insulated material after inflation, so as to possess better fire-resistant and heat-insulating effects.Type: ApplicationFiled: March 22, 2006Publication date: September 27, 2007Inventors: Kuang-Ming Peng, Jen-Chi Chang
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Publication number: 20070147798Abstract: The present invention is to provide a DVD player with function of displaying variable types of sentences simultaneously and a method for producing subtitles thereof. The system includes system resolution apparatus, a subtitle generation unit, a video decoding unit, a video subtitle composing unit, video outputting apparatus and a subtitle producing unit. The method of producing subtitles in the subtitle producing unit includes intercepting subtitles, compiling subtitle graphic files, transforming subtitle graphic files and storing them into subtitle displaying table. Through a video subtitle composing unit, the video and the subtitle displaying table composed of variable sentences in different language are linked and then transmitted to video output apparatus. Thus, the subtitle containing more than one languages in the DVD video are displayed with variable sentences simultaneously.Type: ApplicationFiled: December 26, 2006Publication date: June 28, 2007Applicant: Nuvofilms. Com, IncInventor: Jen-Chi Chang