Patents by Inventor Yi-Wen Chou
Yi-Wen Chou 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: 20240168590Abstract: A touch light-emitting module having hallowed portion for incapsulation resin and a manufacturing method thereof are disclosed. The touch light-emitting module includes a printed circuit board and a touch-control conductor. The printed circuit board has a top surface on which a touch-control IC and a luminous unit that is electrically connected are disposed. The touch-control conductor includes a hollowed portion. The touch-control conductor is coated, on the bottom thereof, with a conductive material to combine with the top surface of the printed circuit board, so that the touch-control IC and the luminous unit are located in the hollowed portion. An encapsulation resin is then injected into a space between the printed circuit board and the hollowed portion to complete encapsulation. As such, the module offers a simplified structure to achieve an effect of minimization, and simplifies the manufacturing process and reduces the working time to thereby enhance the yield.Type: ApplicationFiled: January 29, 2024Publication date: May 23, 2024Inventors: Yi-Wen CHEN, Wen-Chung CHOU, I-Hsin TUNG
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Patent number: 11955397Abstract: A semiconductor structure is provided. The semiconductor structure includes a substrate, a channel layer, a barrier layer, a compound semiconductor layer, a gate electrode, and a stack of dielectric layers. The channel layer is disposed on the substrate. The barrier layer is disposed on the channel layer. The compound semiconductor layer is disposed on the barrier layer. The gate electrode is disposed on the compound semiconductor layer. The stack of dielectric layers is disposed on the gate electrode. The stack of dielectric layers includes layers having different etching rates.Type: GrantFiled: November 9, 2020Date of Patent: April 9, 2024Assignee: Vanguard International Semiconductor CorporationInventors: Shin-Cheng Lin, Cheng-Wei Chou, Ting-En Hsieh, Yi-Han Huang, Kwang-Ming Lin, Yung-Fong Lin, Cheng-Tao Chou, Chi-Fu Lee, Chia-Lin Chen, Shu-Wen Chang
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Patent number: 10588580Abstract: A touch-controlled assembly adapted to an electronic device is provided. The electronic device has a front casing, a rear casing and a display surface, where the display surface is located on the front casing. The touch-controlled assembly includes a circuit board and at least one touch key. The circuit board is disposed between the front casing and the rear casing. The circuit board has at least one pad, which contacts one surface of the rear casing. The at least one touch key is disposed on another surface of the rear casing for corresponding to the at least one pad, where an orthogonal projection of the at least one touch key on the at least on pad is partially overlapped with the at least one pad.Type: GrantFiled: June 3, 2017Date of Patent: March 17, 2020Assignee: CAL-COMP BIG DATA, INC.Inventor: Yi-Wen Chou
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Publication number: 20180279969Abstract: A touch-controlled assembly adapted to an electronic device is provided. The electronic device has a front casing, a rear casing and a display surface, where the display surface is located on the front casing. The touch-controlled assembly includes a circuit board and at least one touch key. The circuit board is disposed between the front casing and the rear casing. The circuit board has at least one pad, which contacts one surface of the rear casing. The at least one touch key is disposed on another surface of the rear casing for corresponding to the at least one pad, where an orthogonal projection of the at least one touch key on the at least on pad is partially overlapped with the at least one pad.Type: ApplicationFiled: June 3, 2017Publication date: October 4, 2018Applicant: CAL-COMP BIG DATA, INC.Inventor: Yi-Wen Chou
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Patent number: 9872912Abstract: A method for treating pancreatic cancer is provided. The method comprises administering to a subject in need thereof a therapeutically effective amount of a pharmaceutical formulation, wherein the pharmaceutical formulation comprises (Z)-butylidenephthalide and is substantially free of (E)-butylidenephthalide.Type: GrantFiled: October 21, 2014Date of Patent: January 23, 2018Assignee: CHINA MEDICAL UNIVERSITYInventors: Tzyy-Wen Chiou, Horng-Jyh Harn, Shinn-Zong Lin, Yi-Wen Chou, Mao-Hsuan Huang
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Patent number: 9810579Abstract: A human body detecting device includes a pyroelectric infrared radial (PIR) sensor, a thermometer, a processor, an amplifying unit, and a plurality of amplification adjusting units. The PIR sensor is configured to sense infrared radiation and then generate an electronic signal. The thermometer is configured to sense an ambient temperature and then generate a temperature value. The microprocessor is electrically connected to the thermometer, and the amplifying unit is electrically connected to the pyroelectric infrared radial sensor and the microprocessor. The amplification adjusting units corresponding to a plurality of temperature intervals are electrically connected to the microprocessor and the amplifying unit. The microprocessor selects to enable one of the amplification adjusting units based on a comparison between the temperature value and the temperature intervals, such that the amplifying unit may modulate the electrical signal according to the enabled amplification adjusting unit.Type: GrantFiled: February 24, 2017Date of Patent: November 7, 2017Assignee: Cal-Comp Big Data, Inc.Inventor: Yi-Wen Chou
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Publication number: 20150352213Abstract: A method for treating pancreatic cancer is provided. The method comprises administering to a subject in need thereof a therapeutically effective amount of a pharmaceutical formulation, wherein the pharmaceutical formulation comprises (Z)-butylidenephthalide and is substantially free of (E)-butylidenephthalide.Type: ApplicationFiled: October 21, 2014Publication date: December 10, 2015Inventors: Tzyy-Wen Chiou, Horng-Jyh Harn, Shinn-Zong Lin, Yi-Wen Chou, Mao-Hsuan Huang
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Publication number: 20080252359Abstract: A switch control circuit includes a N-channel MOSFET, a first bleeder unit, a P-channel MOSFET and a second bleeder unit. The N-channel MOSFET has a first input terminal, a first output terminal and a first control terminal. The first output terminal is connected to ground. The first bleeder unit has a voltage-dividing function to the voltage from an input and output interface of a computer. The first bleeder unit is connected with the first control terminal and the first output terminal of the N-channel MOSFET. The P-channel MOSFET has a second input terminal, a second output terminal and a second control terminal. The second output terminal is connected to the working voltage terminal of the external hard disk. The second bleeder unit is connected between the external power supply and the first input terminal of the N-channel MOSFET. The P-channel MOSFET is connected with the first bleeder unit.Type: ApplicationFiled: April 13, 2007Publication date: October 16, 2008Applicant: CHENG UEI PRECISION INDUSTRY CO., LTDInventors: Jian-Ming Sung, Yi-Wen Chou
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Publication number: 20080123218Abstract: A mobile hard disk, having a shield, a disk body having a front surface, an electric circuit board electrically connected to the disk body. The electric circuit board is parallel to and contacts with the front surface of the shield, wherein the electric circuit board and the disk body are both received in the shield. As the electric circuit board is parallel to and contacts with the front surface of the disk body, so the electric circuit board takes a little space of the shield, and the volume of the mobile hard disk is smaller than the traditional one.Type: ApplicationFiled: November 27, 2006Publication date: May 29, 2008Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventors: Chun-Ming Li, Yi-Wen Chou, Jian-Ming Sung, Shih-Yu Fang