Patents by Inventor Yi-Chung Chen
Yi-Chung Chen 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: 20240111430Abstract: A signal calibration method, a memory storage device, and a memory control circuit unit are provided. The signal calibration method includes: generating a clock signal and a data strobe signal according to an internal clock signal; respectively transmitting the clock signal and the data strobe signal to a target volatile memory module among multiple volatile memory modules through a first signal path and a second signal path; obtaining a shift value between the data strobe signal and the clock signal at the target volatile memory module; and storing an initial delay setting of the data strobe signal according to delay information of the data strobe signal in response to the shift value being greater than a threshold value.Type: ApplicationFiled: November 9, 2022Publication date: April 4, 2024Applicant: PHISON ELECTRONICS CORP.Inventors: Yi-Chung Chen, Ming-Chien Huang
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Patent number: 11944970Abstract: A microfluidic detection unit comprises at least one fluid injection section, a fluid storage section and a detection section. Each fluid injection section defines a fluid outlet; the fluid storage section is in gas communication with the atmosphere and defines a fluid inlet; the detection section defines a first end in communication with the fluid outlet and a second end in communication with the fluid inlet. A height difference is defined between the fluid outlet and the fluid inlet along the direction of gravity. When a first fluid is injected from the at least one fluid injection section, the first fluid is driven by gravity to pass through the detection section and accumulate to form a droplet at the fluid inlet, such that a state of fluid pressure equilibrium of the first fluid is established.Type: GrantFiled: June 10, 2019Date of Patent: April 2, 2024Assignees: INSTANT NANOBIOSENSORS, INC., INSTANT NANOBIOSENSORS CO., LTD.Inventors: Yu-Chung Huang, Yi-Li Sun, Ting-Chou Chang, Jhy-Wen Wu, Nan-Kuang Yao, Lai-Kwan Chau, Shau-Chun Wang, Ying Ting Chen
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Patent number: 11937370Abstract: A base material is provided. A first patterned circuit layer and a second patterned circuit layer are formed on a first surface and a second surface of the base material. A first insulation layer and a metal reflection layer are provided on the first patterned circuit layer and a portion of the first surface exposed by the first patterned circuit layer, wherein the metal reflection layer covers the first insulation layer, and a reflectance of the metal reflection layer is substantially greater than or equal to 85%, there is no conductive material between the first patterned circuit layer and the metal reflection layer. A first ink layer is formed on the first insulation layer before the metal reflection layer is formed.Type: GrantFiled: September 1, 2021Date of Patent: March 19, 2024Assignee: UNIFLEX Technology Inc.Inventors: Cheng-I Tu, Ying-Hsing Chen, Meng-Huan Chia, Hsin-Ching Su, Yi-Chun Liu, Cheng-Chung Lai, Yuan-Chih Lee
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Publication number: 20240088154Abstract: The present disclosure relates to an integrated circuit (IC) that includes a boundary region defined between a low voltage region and a high voltage region, and a method of formation. In some embodiments, the integrated circuit comprises an isolation structure disposed in the boundary region of the substrate. A first polysilicon component is disposed directly on an upper surface of the substrate alongside the isolation structure. A boundary dielectric layer is disposed on the isolation structure. A second polysilicon component is disposed on the sacrifice dielectric layer.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Inventors: Yi-Huan Chen, Chien-Chih Chou, Alexander Kalnitsky, Kong-Beng Thei, Ming Chyi Liu, Shih-Chung Hsiao, Jhih-Bin Chen
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Publication number: 20240068705Abstract: This disclosure is a condensate evaporation device. An air conditioning apparatus includes a compressor, an evaporator and a condenser connected with one another. A water tray is arranged to receive the condensate. A water distribution module includes a water separator base and a water separator piece. The water separator piece and the water separator base are combined to define a water channel. The condensate flows through the water channel to evenly flow out. A multi-folded water absorbing body is arranged on one side of the water separator base to absorb the condensate flowed out from the water separator base. The water tank is arranged on a bottom side of the multi-folded water absorbing body. A fan is arranged on one side of the multi-folded water absorbing body. Accordingly, the condensate may be evaporated efficiently.Type: ApplicationFiled: January 18, 2023Publication date: February 29, 2024Inventors: Chao-Hsien CHAN, Yi-Chung CHOU, Chun-Hsun CHEN
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Patent number: 11681321Abstract: An image identification method is used to eliminate accumulated error of operation of a joystick. The joystick has an optical sensor adapted to analyze a movement of a plurality of identification dots disposed on a stick body. The image identification method includes receiving a series of detection images, setting a first identification dot of the plurality of identification dots as being a reference identification dot, and setting a second identification dot of the plurality of identification dos as being the reference identification dot and cancelling the first identification dot as being the reference identification dot when the first identification dot is near a border of the detection image. A position change of the reference identification dot in the series of detection images is used for identifying a control status of the joystick.Type: GrantFiled: November 9, 2021Date of Patent: June 20, 2023Assignee: PixArt Imaging Inc.Inventors: Chao-Chien Huang, Yen-Hung Wang, Yi-Chung Chen, Hui-Hsuan Chen, Yi-Hsien Ko
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Patent number: 11669121Abstract: A joystick includes a casing, a stick body, an identification mark and an optical sensor. The casing has a hole. The stick body is movably disposed on the casing. The stick body has a first section and a second section. The first section penetrates through the hole to protrude from the casing, and the second section is inside the casing. The identification mark is disposed on the second section of the stick body. The identification includes a first line group and a second line group crossed to each other. The first line group and the second line group respectively has a plurality of lines with different widths and arranged adjacent to each other. The optical sensor is disposed inside the casing and adapted to acquire an identification image containing the identification mark to determine a gesture of the stick body.Type: GrantFiled: January 19, 2021Date of Patent: June 6, 2023Assignee: PixArt Imaging Inc.Inventors: Chao-Chien Huang, Yi-Chung Chen
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CURSOR CONTROL METHOD AND CURSOR CONTROL DEVICE WHICH CAN IMPROVE CURSOR MOVEMENT RANGE AND ACCURACY
Publication number: 20230140548Abstract: A cursor control method, for moving a cursor on a first displayed image and a second displayed image, comprising: (a) receiving a first displacement value when the cursor is within a first region of the first displayed image and receiving a second displacement value when the cursor is within a second region of the first displayed image; (b) moving the cursor with a first moving value on the first displayed image, which is obtained from the first displacement value and a first ratio; and (d) moving the cursor with a second moving value on a second displayed image, which is obtained from the second displacement value and a second ratio; wherein the first ratio is different from the second ratio; wherein the second displayed image is a zoom out and partial image of the first displayed image. By this way, the cursor movement accuracy can be increased.Type: ApplicationFiled: July 11, 2022Publication date: May 4, 2023Applicant: PixArt Imaging Inc.Inventors: Chao-Chien Huang, Yi-Chung Chen -
Patent number: 11614805Abstract: A joystick includes a first structural component, a second structural component, a light emitter, an optical sensor and a processor. The second structural component is assembled with the first structural component to form a chamber. The light emitter is disposed inside the chamber for illuminating one surface of the second structural component. The optical sensor is disposed inside the chamber for capturing the illuminated surface of the second structural component. The processor is electrically connected to the optical sensor and adapted to analyze an intensity distribution of the illuminated surface for determining if the joystick is obliquely pressed or laterally shifted in a relative manner.Type: GrantFiled: March 3, 2021Date of Patent: March 28, 2023Assignee: PixArt Imaging Inc.Inventors: Yi-Chung Chen, Chu-Hung Nien
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Patent number: 11409787Abstract: A method for executing Docker images under protection used for an improved Docker server and a Docker image having an extended field is disclosed. The method includes: receiving a Docker container creating instruction by the Docker server and obtaining a Docker image corresponding to the instruction; reading a protection column in the extended field of the Docker image; determining whether the Docker image is a protected image according to content of the protection column; obtaining an actual environmental requirement if the Docker image is the protected image, and replacing content of an environment column in an original field of the Docker image with the actual environmental requirement; and executing the Docker image based on the original field with the content-replaced environment column.Type: GrantFiled: November 10, 2020Date of Patent: August 9, 2022Assignee: NEXCOM INTERNATIONAL CO., LTD.Inventor: Yi-Chung Chen
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Publication number: 20220229460Abstract: A joystick includes a casing, a stick body, an identification mark and an optical sensor. The casing has a hole. The stick body is movably disposed on the casing. The stick body has a first section and a second section. The first section penetrates through the hole to protrude from the casing, and the second section is inside the casing. The identification mark is disposed on the second section of the stick body. The identification includes a first line group and a second line group crossed to each other. The first line group and the second line group respectively has a plurality of lines with different widths and arranged adjacent to each other. The optical sensor is disposed inside the casing and adapted to acquire an identification image containing the identification mark to determine a gesture of the stick body.Type: ApplicationFiled: January 19, 2021Publication date: July 21, 2022Inventors: Chao-Chien Huang, Yi-Chung Chen
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Publication number: 20220147560Abstract: A method for executing Docker images under protection used for an improved Docker server and a Docker image having an extended field is disclosed. The method includes: receiving a Docker container creating instruction by the Docker server and obtaining a Docker image corresponding to the instruction; reading a protection column in the extended field of the Docker image; determining whether the Docker image is a protected image according to content of the protection column; obtaining an actual environmental requirement if the Docker image is the protected image, and replacing content of an environment column in an original field of the Docker image with the actual environmental requirement; and executing the Docker image based on the original field with the content-replaced environment column.Type: ApplicationFiled: November 10, 2020Publication date: May 12, 2022Inventor: Yi-Chung CHEN
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Publication number: 20220137723Abstract: A force sensor device includes a first structure component, an optical sensor, and a flexible structure component. The optical sensor is disposed on the first structure component. The flexible structure component has a convex portion, and the flexible structure component is assembled with the first structure component to form a chamber in which the optical sensor is disposed. The optical sensor senses light ray transmitted from the flexible structure component to at least one pixel unit to generate at least one differential image and then detects a user's control force applied for the flexible structure component according to the at least one differential image. Differential image is temporal differential image, generated from successive pixel values of a single pixel unit, or is spatial differential image, generated based on temporal differential images of at least two neighboring pixel units.Type: ApplicationFiled: January 16, 2022Publication date: May 5, 2022Applicant: PixArt Imaging Inc.Inventors: Tien-Chung Yang, Yi-Cheng Chiu, Cheng-Chih Chang, Jui-Te Chiu, Yi-Chung Chen
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Publication number: 20220066497Abstract: An image identification method is used to eliminate accumulated error of operation of a joystick. The joystick has an optical sensor adapted to analyze a movement of a plurality of identification dots disposed on a stick body. The image identification method includes receiving a series of detection images, setting a first identification dot of the plurality of identification dots as being a reference identification dot, and setting a second identification dot of the plurality of identification dos as being the reference identification dot and cancelling the first identification dot as being the reference identification dot when the first identification dot is near a border of the detection image. A position change of the reference identification dot in the series of detection images is used for identifying a control status of the joystick.Type: ApplicationFiled: November 9, 2021Publication date: March 3, 2022Applicant: PixArt Imaging Inc.Inventors: Chao-Chien Huang, Yen-Hung Wang, Yi-Chung Chen, Hui-Hsuan Chen, Yi-Hsien Ko
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Publication number: 20220061675Abstract: There is provided a forehead temperature measurement system including an image sensor, a thermal sensor and a processor. The image sensor is used to output an image frame. The thermal sensor is used to output a thermal image. The processor is used to determine a forehead region in the image frame, map the forehead region to the thermal image and identify a forehead temperature according to a forehead mapped region in the thermal image. The processor further calibrates or compensates the forehead temperature according to an area. of the forehead region.Type: ApplicationFiled: July 26, 2021Publication date: March 3, 2022Inventors: Po-Wei YU, Yi-Chung CHEN, Ting-Yang CHANG, Chih-Ming SUN, Kai-Shun CHEN, Yen-Chang CHU
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Patent number: 11204618Abstract: A joystick includes a casing, a stick body and an optical sensor. The casing has a hole. The stick body is movably disposed on the casing via the hole. The stick body includes a pressing portion, an indication portion and an identification pattern. The indication portion is connected to the pressing portion and inserts into the hole. A sunken structure is formed on a bottom of the indication portion. The identification pattern is disposed on an inner surface of the sunken structure. The optical sensor is disposed inside the casing and faces the sunken structure, and adapted to analyze a movement of the identification pattern to identify a control status of the stick body.Type: GrantFiled: October 13, 2020Date of Patent: December 21, 2021Assignee: PixArt Imaging Inc.Inventors: Chao-Chien Huang, Yen-Hung Wang, Yi-Chung Chen, Hui-Hsuan Chen, Yi-Hsien Ko
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Patent number: 11125507Abstract: A heat dissipating apparatus using phase change heat transfer includes a box, a heat conductive block, a working fluid, and a heat transfer device. The box has a first shell plate and a second plate between both of which a chamber is defined. An opening is formed through the first shell plate. The heat conductive block is disposed corresponding to the opening; a portion of the heat conductive block is formed inside the chamber and the other portion of the heat conductive block is exposed out of the first shell plate. The working fluid is disposed in the chamber and in contact with the heat conductive block. The heat transfer device has an evaporator section installed inside the chamber to absorb the heat generated by the working fluid after phase change. Thus, the heat dissipating efficiency of the whole apparatus can be enhanced.Type: GrantFiled: November 21, 2019Date of Patent: September 21, 2021Assignee: TAIWAN MICROLOOPS CORP.Inventors: Chun-Hung Lin, Chun-Teng Chiu, Yi-Chung Chen, Chih-Wei Wang
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Publication number: 20210191533Abstract: A joystick includes a first structural component, a second structural component, a light emitter, an optical sensor and a processor. The second structural component is assembled with the first structural component to form a chamber. The light emitter is disposed inside the chamber for illuminating one surface of the second structural component. The optical sensor is disposed inside the chamber for capturing the illuminated surface of the second structural component. The processor is electrically connected to the optical sensor and adapted to analyze an intensity distribution of the illuminated surface for determining if the joystick is obliquely pressed or laterally shifted in a relative manner.Type: ApplicationFiled: March 3, 2021Publication date: June 24, 2021Inventors: Yi-Chung Chen, Chu-Hung Nien
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Publication number: 20210157353Abstract: A joystick includes a casing, a stick body and an optical sensor. The casing has a hole. The stick body is movably disposed on the casing via the hole. The stick body includes a pressing portion, an indication portion and an identification pattern. The indication portion is connected to the pressing portion and inserts into the hole. A sunken structure is formed on a bottom of the indication portion. The identification pattern is disposed on an inner surface of the sunken structure. The optical sensor is disposed inside the casing and faces the sunken structure, and adapted to analyze a movement of the identification pattern to identify a control status of the stick body.Type: ApplicationFiled: October 13, 2020Publication date: May 27, 2021Inventors: Chao-Chien Huang, Yen-Hung Wang, Yi-Chung Chen, Hui-Hsuan Chen, Yi-Hsien Ko
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Publication number: 20210156620Abstract: A heat dissipating apparatus using phase change heat transfer includes a box, a heat conductive block, a working fluid, and a heat transfer device. The box has a first shell plate and a second plate between both of which a chamber is defined. An opening is formed through the first shell plate. The heat conductive block is disposed corresponding to the opening; a portion of the heat conductive block is formed inside the chamber and the other portion of the heat conductive block is exposed out of the first shell plate. The working fluid is disposed in the chamber and in contact with the heat conductive block. The heat transfer device has an evaporator section installed inside the chamber to absorb the heat generated by the working fluid after phase change. Thus, the heat dissipating efficiency of the whole apparatus can be enhanced.Type: ApplicationFiled: November 21, 2019Publication date: May 27, 2021Inventors: Chun-Hung LIN, Chun-Teng CHIU, Yi-Chung CHEN, Chih-Wei WANG