Patents by Inventor Ya-Chung Yu
Ya-Chung Yu 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: 20240002762Abstract: A method for accelerating an oxidation rate of food comprises the following steps: providing a food; sensing an oxidation state of the food by a sensing unit; generating a sensing signal by the sensing unit; retrieving a digital signal of a spectrum waveform from a database according to the sensing signal; and transmitting a millimeter-wave analog signal to the food according to the digital signal of the spectrum waveform, where the millimeter-wave analog signal comprises first frequency signals and second frequency signals, and the first frequency signals and the second frequency signals are alternately arranged, and the first and second frequency signals comprise sinusoidal waveforms.Type: ApplicationFiled: September 18, 2023Publication date: January 4, 2024Applicant: Millitronic Co., Ltd.Inventors: Ya-Chung Yu, Chih-Min Lin
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Patent number: 11802262Abstract: The present invention provides a system for accelerating the food oxidation rate, comprising a control unit, a baseband circuit, a radio-frequency circuit and an array of antennas. The control unit is used to generate a digital control signal of a spectrum waveform. The baseband and radio-frequency circuits generate analog signal of millimeter-wave according to the control signal of a spectrum waveform. The baseband circuit and the array of antennas emit the analog signal of millimeter-wave toward the food, wherein the analog signal of millimeter-wave has a plurality of first frequency signals and a plurality of second frequency signals, and the first frequency signals and the second frequency signals are alternately arranged and spaced from each other and comprise a plurality of sinusoidal waveforms.Type: GrantFiled: July 6, 2018Date of Patent: October 31, 2023Assignee: Millitronic Co., Ltd.Inventors: Ya-Chung Yu, Chih-Min Lin
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Publication number: 20210292691Abstract: The present invention provides a system for accelerating the food oxidation rate, comprising a control unit, a baseband circuit, a radio-frequency circuit and an array of antennas. The control unit is used to generate a digital control signal of a spectrum waveform. The baseband and radio-frequency circuits generate analog signal of millimeter-wave according to the control signal of a spectrum waveform. The baseband circuit and the array of antennas emit the analog signal of millimeter-wave toward the food, wherein the analog signal of millimeter-wave has a plurality of first frequency signals and a plurality of second frequency signals, and the first frequency signals and the second frequency signals are alternately arranged and spaced from each other and comprise a plurality of sinusoidal waveforms.Type: ApplicationFiled: July 6, 2018Publication date: September 23, 2021Inventors: Ya-Chung Yu, Chih-Min Lin
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Publication number: 20190052346Abstract: The invention provides a millimeter wave transmission system and millimeter wave transmission method. The millimeter wave transmission system comprises an RF transmitting device, a plurality of millimeter wave boosters, and an RF receiving device. Each millimeter wave booster comprises at least one receiving antenna and at least one transmitting antenna. The millimeter wave booster receives a millimeter wave RF signal from the RF transmitting device or other millimeter wave booster by the receiving antenna, and transmits the millimeter wave RF signal to the RF receiving device or other millimeter wave booster by the transmitting antenna. Thus, the RF transmitting device is able to transmit the millimeter wave RF signal to the RF receiving device by the relay transmission of the millimeter wave boosters.Type: ApplicationFiled: July 30, 2018Publication date: February 14, 2019Inventor: YA-CHUNG YU
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Publication number: 20180168727Abstract: The present invention provides an electromagnetic wave therapy device and an immunotherapy method thereof, which sense an ambient temperature and a body temperature of a patient by a sensing unit, thereby generating a sensing signal. A control unit, based on indication information, sensing signals and finding a corresponding spectrum indication signal in the database.Type: ApplicationFiled: December 13, 2017Publication date: June 21, 2018Inventors: CHIH-MIN LIN, YA-CHUNG YU
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Patent number: 9368866Abstract: The present invention provides a shielding module integrating antenna and integrated circuit component, which comprises an artificial magnetic conductor board, an antenna, a common ground face, a plurality of first via holes, a shielding slot, a plurality of second via holes, and an IC component. The IC component is embedded in the shielding slot formed between the common ground face and surrounded by the plurality of second via holes of the artificial magnetic conductor board. Accordingly, the antenna is formed and shielded above the shielding slot, the plurality of second via holes, and the IC component separated by the common ground face and the plurality of first via holes of the artificial magnetic conductor board. As a result, the package area of integrated circuit component and cost is reduced while shielded from external noise and electromagnetic interference.Type: GrantFiled: July 15, 2013Date of Patent: June 14, 2016Assignee: SJ ANTENNA DESIGNInventor: Ya Chung Yu
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Patent number: 9362628Abstract: According to one aspect of the present invention, an antenna reflector apparatus provided comprises a shell body, a reflector indentation, and an antenna. The reflector indentation embedded in the shell body comprises a first indentation opening and a second indentation opening opposite to the first indentation opening. The first indentation opening is on the first surface of the shell body; the second indentation opening is on the second surface of the shell body. And the first indentation opening penetrates the shell body and connects to the second indentation opening. The antenna is located besides the second indentation opening of the reflector indentation. The area of the first indentation opening of the reflector indentation is larger than the area of the second indentation opening.Type: GrantFiled: January 24, 2014Date of Patent: June 7, 2016Assignee: SJ ANTENNA DESIGNInventor: Ya-Chung Yu
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Patent number: 8847836Abstract: An antenna structure comprises a substrate, a first antenna unit and a second antenna unit. The substrate comprises a first surface and a second surface opposing the first surface. The first antenna unit is disposed on the first surface, and comprises at least a first slot with a wider inside and narrower outside at the edge of the first antenna unit. The second antenna unit is disposed on the second surface, and is connected to the first antenna unit through a hole in the substrate. The radius of the at least one first slot is one-fourth the wavelength of the central frequency of the antenna structure.Type: GrantFiled: May 11, 2011Date of Patent: September 30, 2014Assignee: Industrial Technology Research InstituteInventors: Ya Chung Yu, Chin Chung Nien, Jenn Hwan Tarng, Jun Yen Huang, Chen Ming Li, Li Yuan Chang
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Patent number: 8810447Abstract: A calibration device, capable of calibrating a gain of a radiometer, includes an actuator and a micro-electromechanical-system (MEMS) unit. The actuator receives a calibration signal outputted from a control unit. The MEMS unit is coupled to the actuator, in which the actuator enables the MEMS unit to shield an antenna of the radiometer according to the calibration signal, such that the radiometer generates an environmental signal according to an equivalent radiant temperature received from the MEMS unit, and the control unit calibrates the gain of the radiometer according to the environmental signal.Type: GrantFiled: June 19, 2012Date of Patent: August 19, 2014Assignee: Industrial Technology Research InstituteInventors: Chun-Yen Huang, Chin-Chung Nien, Li-Yuan Chang, Chen-Ming Li, Ya-Chung Yu
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Publication number: 20140225795Abstract: The present invention provides a shielding module integrating antenna and integrated circuit component, which comprises an artificial magnetic conductor board, an antenna, a common ground face, a plurality of first via holes, a shielding slot, a plurality of second via holes, and an IC component. The IC component is embedded in the shielding slot formed between the common ground face and surrounded by the plurality of second via holes of the artificial magnetic conductor board. Accordingly, the antenna is formed and shielded above the shielding slot, the plurality of second via holes, and the IC component separated by the common ground face and the plurality of first via holes of the artificial magnetic conductor board. As a result, the package area of integrated circuit component and cost is reduced while shielded from external noise and electromagnetic interference.Type: ApplicationFiled: July 15, 2013Publication date: August 14, 2014Inventor: YA CHUNG YU
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Publication number: 20140225785Abstract: According to one aspect of the present invention, an antenna reflector apparatus provided comprises a shell body, a reflector indentation, and an antenna. The reflector indentation embedded in the shell body comprises a first indentation opening and a second indentation opening opposite to the first indentation opening. The first indentation opening is on the first surface of the shell body; the second indentation opening is on the second surface of the shell body. And the first indentation opening penetrates the shell body and connects to the second indentation opening. The antenna is located besides the second indentation opening of the reflector indentation. The area of the first indentation opening of the reflector indentation is larger than the area of the second indentation opening.Type: ApplicationFiled: January 24, 2014Publication date: August 14, 2014Applicant: SJ ANTENNA DESIGNInventor: YA-CHUNG YU
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Patent number: 8736919Abstract: An imaging system is provided, including a detection unit and a scan unit. The detection unit senses radiation of a target area. The scan unit directs the radiation to the detection unit, in which the scanning unit scans the target area N times at a constant speed within a scan period, such that each of the pixels of the target area is scanned N times by the scan unit, thereby the detection unit generates N sub-detection values for each of the pixels and adds the N sub-detection values up to generate a detection value for each of the pixels.Type: GrantFiled: June 7, 2012Date of Patent: May 27, 2014Assignee: Industrial Technology Research InstituteInventors: Li-Yuan Chang, Chin-Chung Nien, Lien-Yi Cho, Chun-Yen Huang, Ya-Chung Yu, Chen-Ming Li
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Publication number: 20140035789Abstract: A multi-band antenna is provided in the present invention. The multi-band antenna includes a substrate, a first antenna module and a second antenna module. The first antenna module with an Industrial Scientific Medical band is formed on the substrate. The second antenna module with a V band is formed on the first antenna module. A vertical projecting plane of the second antenna module on the substrate is overlapped with the substrate. The second antenna module further includes at least two antenna units. Center lines of the antenna units are coplanar and are parallel each other with a distance or crossed at a point with an included angle. A height of each antenna unit is equal to an odd multiple of one-quarter effective wavelength.Type: ApplicationFiled: August 29, 2012Publication date: February 6, 2014Applicant: SJ ANTENNA DESIGNInventors: YA CHUNG YU, Chih Min Lin, Chih Wei Lin
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Patent number: 8598866Abstract: A zero bias power detector comprising a zero bias diode and an output boost circuit is provided. The output boost circuit comprises a zero bias transistor. The zero bias diode is not biased but outputs a rectifying signal according to a wireless signal. The zero bias transistor, not biased but coupled to the zero bias diode, is used for enhancing the rectifying signal.Type: GrantFiled: November 29, 2010Date of Patent: December 3, 2013Assignee: Industrial Technology Research InstituteInventors: Chun-Yen Huang, Chin-Chung Nien, Jenn-Hwan Tarng, Chen-Ming Li, Li-Yuan Chang, Ya-Chung Yu
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Publication number: 20130162491Abstract: A dual radiation patterns antenna is provided in the present invention. The dual radiation patterns antenna includes a substrate, a first antenna unit and a second antenna unit. The substrate has a first surface and a second surface opposite to the first surface. The first antenna is formed on the first surface of the substrate and used to radiate a first radiation pattern. The second antenna is formed on the second surface of the substrate and used to radiate a second radiation pattern. A first vertical projecting plane of the first antenna unit on the second surface is overlapped with the second antenna unit completely or partially. A second vertical projecting plane of the second antenna unit on the first surface is overlapped with the first antenna unit completely or partially. The first radiation pattern and the second radiation pattern are perpendicular each other.Type: ApplicationFiled: July 24, 2012Publication date: June 27, 2013Applicant: SJ ANTENNA DESIGNInventor: Ya Chung Yu
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Publication number: 20130135139Abstract: A calibration device, capable of calibrating a gain of a radiometer, includes an actuator and a micro-electromechanical-system (MEMS) unit. The actuator receives a calibration signal outputted from a control unit. The MEMS unit is coupled to the actuator, in which the actuator enables the MEMS unit to shield an antenna of the radiometer according to the calibration signal, such that the radiometer generates an environmental signal according to an equivalent radiant temperature received from the MEMS unit, and the control unit calibrates the gain of the radiometer according to the environmental signal.Type: ApplicationFiled: June 19, 2012Publication date: May 30, 2013Inventors: Chun-Yen HUANG, Chin-Chung Nien, Li-Yuan Chang, Chen-Ming Li, Ya-Chung Yu
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Publication number: 20130120203Abstract: An antenna unit used in a portable device is disclosed, comprising a body which has a feeding end, a radiant end, and two outer edges. The feeding end is configured to receive an input signal. One outer edge has a plurality of first slots, and another outer edge has a plurality of second slots. Both the first slots and second slots are extend from outer to inner of the body. The number of the first slots is different from the number of the second slots for controlling the shape of radiant filed of the radiant end.Type: ApplicationFiled: April 18, 2012Publication date: May 16, 2013Applicant: SJ ANTENNA DESIGN CORP.Inventor: Ya Chung YU
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Publication number: 20130120805Abstract: An imaging system is provided, including a detection unit and a scan unit. The detection unit senses radiation of a target area. The scan unit directs the radiation to the detection unit, in which the scanning unit scans the target area N times at a constant speed within a scan period, such that each of the pixels of the target area is scanned N times by the scan unit, thereby the detection unit generates N sub-detection values for each of the pixels and adds the N sub-detection values up to generate a detection value for each of the pixels.Type: ApplicationFiled: June 7, 2012Publication date: May 16, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Li-Yuan Chang, Chin-Chung Nien, Lien-Yi Cho, Chun-Yen Huang, Ya-Chung Yu, Chen-Ming Li
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Publication number: 20120139805Abstract: An antenna structure comprises a substrate, a first antenna unit and a second antenna unit. The substrate comprises a first surface and a second surface opposing the first surface. The first antenna unit is disposed on the first surface, and comprises at least a first slot with a wider inside and narrower outside at the edge of the first antenna unit. The second antenna unit is disposed on the second surface, and is connected to the first antenna unit through a hole in the substrate. The radius of the at least one first slot is one-fourth the wavelength of the central frequency of the antenna structure.Type: ApplicationFiled: May 11, 2011Publication date: June 7, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ya Chung YU, Chin Chung Nien, Jenn Hwan Tarng, Jun Yen Huang, Chen Ming Li, Li Yuan Chang
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Patent number: D906302Type: GrantFiled: June 4, 2018Date of Patent: December 29, 2020Assignee: Millitronic Co., Ltd.Inventors: Ya-Chung Yu, Chih-Min Lin