Patents by Inventor Wen-Chieh Chang
Wen-Chieh 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: 20240136463Abstract: This disclosure discloses an optical sensing device. The device includes a carrier body; a first light-emitting device disposed on the carrier body; and a light-receiving device including a group III-V semiconductor material disposed on the carrier body, including a light-receiving surface having an area, wherein the light-receiving device is capable of receiving a first received wavelength having a largest external quantum efficiency so the ratio of the largest external quantum efficiency to the area is ?13.Type: ApplicationFiled: December 20, 2023Publication date: April 25, 2024Applicant: EPISTAR CORPORATIONInventors: Yi-Chieh LIN, Shiuan-Leh LIN, Yung-Fu CHANG, Shih-Chang LEE, Chia-Liang HSU, Yi HSIAO, Wen-Luh LIAO, Hong-Chi SHIH, Mei-Chun LIU
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Publication number: 20240121547Abstract: A venting device includes a first flap, which is configured to be actuated to swing upward during a rising time, and a second flap, which is disposed opposite to the first flap and configured to be actuated to swing downward during a falling time, a first actuating portion disposed on the first flap, and a second actuating portion disposed on the second flap. The venting device configured to form a vent is disposed within a wearable sound device or to be disposed within the wearable sound device. The vent is formed via applying a first voltage to the first actuating portion and applying a second voltage on the second actuating portion, such that the venting device gradually forms the vent.Type: ApplicationFiled: December 6, 2023Publication date: April 11, 2024Applicant: xMEMS Labs, Inc.Inventors: Wen-Chien Chen, Kai-Chieh Chang, Chiung C. Lo, Yuan-Shuang Liu
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Publication number: 20240113143Abstract: Various embodiments of the present disclosure are directed towards an imaging device including a first image sensor element and a second image sensor element respectively comprising a pixel unit disposed within a semiconductor substrate. The first image sensor element is adjacent to the second image sensor element. A first micro-lens overlies the first image sensor element and is laterally shifted from a center of the pixel unit of the first image sensor element by a first lens shift amount. A second micro-lens overlies the second image sensor element and is laterally shifted from a center of the pixel unit of the second image sensor element by a second lens shift amount different from the first lens shift amount.Type: ApplicationFiled: January 6, 2023Publication date: April 4, 2024Inventors: Cheng Yu Huang, Wen-Hau Wu, Chun-Hao Chuang, Keng-Yu Chou, Wei-Chieh Chiang, Chih-Kung Chang
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Publication number: 20240096411Abstract: A method for performing memory access of a Flash cell of a Flash memory includes: performing a series of sensing operations respectively corresponding to a plurality of sensing voltages, wherein a sensing voltage of a specific sensing operation of the series of sensing operations has a sensing voltage determined according to a result of an initial sensing operation of the series of sensing operations; determining a threshold voltage of the Flash cell according to at least a digital value generated by the series of sensing operations; and using the determined threshold voltage to perform soft decoding of the Flash cell.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Applicant: Silicon Motion, Inc.Inventors: Tsung-Chieh Yang, Hsiao-Te Chang, Wen-Long Wang
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Publication number: 20240088182Abstract: In some embodiments, an image sensor is provided. The image sensor includes a photodetector disposed in a semiconductor substrate. A wave guide filter having a substantially planar upper surface is disposed over the photodetector. The wave guide filter includes a light filter disposed in a light filter grid structure. The light filter includes a first material that is translucent and has a first refractive index. The light filter grid structure includes a second material that is translucent and has a second refractive index less than the first refractive index.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Inventors: Cheng Yu Huang, Chun-Hao Chuang, Chien-Hsien Tseng, Kazuaki Hashimoto, Keng-Yu Chou, Wei-Chieh Chiang, Wen-Chien Yu, Ting-Cheng Chang, Wen-Hau Wu, Chih-Kung Chang
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Publication number: 20240079887Abstract: The present invention provides a protection circuit applied to a battery module, which includes a self-control protector, a switch element and a voltage clamping loop; the self-control protector includes a fuse unit and a heater; when the switch element receives a control signal, the switch element will be turned on; when the switch element is turned on, the voltage clamping loop provides a clamp voltage to clamp a working current passing through the self-control protector within a current range where the fuse unit can be blown; and as such, the fuse unit of the self-control protector will be blown by the working current heating the heater.Type: ApplicationFiled: July 10, 2023Publication date: March 7, 2024Inventors: Wen-Fan Chang, Chun-Chieh Li, Jung-Nan Chien
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Patent number: 11923386Abstract: Various embodiments of the present disclosure are directed towards an integrated chip. The integrated chip includes a first photodetector disposed in a first pixel region of a semiconductor substrate and a second photodetector disposed in a second pixel region of the semiconductor substrate. The second photodetector is laterally separated from the first photodetector. A first diffuser is disposed along a back-side of the semiconductor substrate and over the first photodetector. A second diffuser is disposed along the back-side of the semiconductor substrate and over the second photodetector. A first midline of the first pixel region and a second midline of the second pixel region are both disposed laterally between the first diffuser and the second diffuser.Type: GrantFiled: April 24, 2023Date of Patent: March 5, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Keng-Yu Chou, Chun-Hao Chuang, Kazuaki Hashimoto, Wei-Chieh Chiang, Cheng Yu Huang, Wen-Hau Wu, Chih-Kung Chang
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Patent number: 10736812Abstract: A system and method for slowing down degeneration of central nervous system caused by Parkinson's disease, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to slow down degeneration of central nervous system caused by Parkinson's disease.Type: GrantFiled: October 8, 2016Date of Patent: August 11, 2020Inventor: Wen-Chieh Chang
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Patent number: 10307586Abstract: A system and method for relieving high blood sugar factor of diabetes includes an energy wave generator with an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for controlling and generating energy waves with corresponding energy densities to effect on diabetic patient's body, so as to reduce and eliminate the high blood sugar factors of the diabetic patient.Type: GrantFiled: October 12, 2016Date of Patent: June 4, 2019Assignee: Taiwan Resonant Waves Research Corp.Inventor: Wen-Chieh Chang
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Patent number: 10220206Abstract: A system and method for relieving hypertension includes an energy wave generator set an energy wave's frequency control mode for controlling and generating energy waves with correspond energy densities in multiple energy wave generation periods to effect on a body with hypertension, so as to relieve hypertension by the specific energy wave.Type: GrantFiled: November 7, 2016Date of Patent: March 5, 2019Assignee: Taiwan Resonant Waves Research Corp.Inventor: Wen-Chieh Chang
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Patent number: 10118033Abstract: A system and method for reducing inflammation of tissue of animal or human, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to reduce inflammation of tissue of animal or human.Type: GrantFiled: October 7, 2016Date of Patent: November 6, 2018Assignee: Taiwan Resonant Waves Research Corp.Inventor: Wen-Chieh Chang
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Patent number: 10065033Abstract: A system and method for regulating water metabolism of cells, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to regulate water metabolism of cells of animals or human.Type: GrantFiled: October 11, 2016Date of Patent: September 4, 2018Assignee: Taiwan Resonant Waves Research Corp.Inventor: Wen-Chieh Chang
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Patent number: 10029114Abstract: A system and method for recuperating cell metabolism, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to improve the function of cell metabolism.Type: GrantFiled: October 11, 2016Date of Patent: July 24, 2018Assignee: Taiwan Resonant Waves Research Corp.Inventor: Wen-Chieh Chang
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Publication number: 20180099150Abstract: A system and method for recuperating cell metabolism, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to improve the function of cell metabolism.Type: ApplicationFiled: October 11, 2016Publication date: April 12, 2018Inventor: Wen-Chieh Chang
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Publication number: 20180099141Abstract: A system and method for reducing inflammation of tissue of animal or human, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to reduce inflammation of tissue of animal or human.Type: ApplicationFiled: October 7, 2016Publication date: April 12, 2018Inventor: Wen-Chieh Chang
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Publication number: 20180099142Abstract: A system and method for regulating water metabolism of cells, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to regulate water metabolism of cells of animals or human.Type: ApplicationFiled: October 11, 2016Publication date: April 12, 2018Inventor: Wen-Chieh Chang
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Patent number: 9931505Abstract: A system and method for promoting immunity of animals or human, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to promote immunity of animals or human.Type: GrantFiled: September 14, 2016Date of Patent: April 3, 2018Assignee: Taiwan Resonant Waves Research Corp.Inventor: Wen-Chieh Chang
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Publication number: 20180071529Abstract: A system and method for promoting immunity of animals or human, which comprises an energy wave generator has an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for acting the energy wave generator to generate and emit energy waves each with a corresponding energy density. The energy density is calculated by a corresponding base frequency, a sweep bandwidth of the corresponding base frequency, an emission rate and a total time of emission in a duty cycle, so that the energy waves with the corresponding energy densities effecting on the body of animals or human to promote immunity of animals or human.Type: ApplicationFiled: September 14, 2016Publication date: March 15, 2018Inventor: Wen-Chieh Chang
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Publication number: 20180015283Abstract: A system and method for relieving hypertension includes an energy wave generator set an energy wave's frequency control mode for controlling and generating energy waves with correspond energy densities in multiple energy wave generation periods to effect on a body with hypertension, so as to relieve hypertension by the specific energy wave.Type: ApplicationFiled: November 7, 2016Publication date: January 18, 2018Inventor: Wen-Chieh Chang
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Publication number: 20170312506Abstract: A system and method for relieving high blood sugar factor of diabetes includes an energy wave generator with an energy wave's frequency control mode. The energy wave's frequency control mode includes multiple controls for controlling and generating energy waves with corresponding energy densities to effect on diabetic patient's body, so as to reduce and eliminate the high blood sugar factors of the diabetic patient.Type: ApplicationFiled: October 12, 2016Publication date: November 2, 2017Inventor: Wen-Chieh Chang