Patents by Inventor Chia-Hung Yen

Chia-Hung Yen 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).

  • Publication number: 20240365509
    Abstract: An immersion cooling system includes a cooling tank, a sensor and two control chips. The first control chip includes a first heartbeat circuit configured to periodically send a first heartbeat signal, a first watchdog circuit configured to real-time monitor the status of the first control circuit and a second heartbeat signal, a first data sensing port for selectively reading data measured by the sensor, and a first data transmitting port for selectively outputting data read by the first data sensing port. The second control chip includes a second heartbeat circuit configured to periodically send the second heartbeat signal, a second watchdog circuit configured to real-time monitor the status of the second control circuit and the first heartbeat signal, a second data sensing port for selectively reading data measured by the sensor, and a second data transmitting port for selectively outputting data read by the second data sensing port.
    Type: Application
    Filed: September 5, 2023
    Publication date: October 31, 2024
    Applicant: Wiwynn Corporation
    Inventors: Hsien-Yu Wang, Cheng-Kuang Hsieh, Chia-Hung Yen
  • Patent number: 12114450
    Abstract: An electronic device includes a base, a multi-stage sensor, a top cover, and a side cover. The multi-stage sensor is configured to sense a sensed area. The top cover includes a top-sensed element, and the top cover is detachably connected to a top side of the base, so that the top-sensed element can be selectively in or not in the sensed area. The side cover includes a side-sensed element, and the side cover is detachably adjacent to a front side of the base, so that the side-sensed element can be selectively in or not in the sensed area. In response to that only the top-sensed element is in the sensed area, the multi-stage sensor outputs a first signal. In response to that neither the top-sensed element nor the side-sensed element is in the sensed area, the multi-stage sensor outputs a second signal.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: October 8, 2024
    Assignee: WIWYNN CORPORATION
    Inventors: Ching-Wen Hsiao, Chia-Hung Yen
  • Patent number: 12076694
    Abstract: The present invention provides an organic bioelectronic HD device system for the effective removal of protein-bound substances, comprising PEDOT:PSS, a multiwall carbon nanotube, polyethylene oxide (PEO), and (3-glycidyloxypropyl)trimethoxysilane (GOPS). The composite nanofiber platform exhibited (i) long-term water-resistance; (ii) high adhesion strength on the PES membrane; (iii) enhanced electrical properties; and (iv) good anticoagulant ability and negligible hemolysis of red blood cells, suggesting great suitability for use in developing next-generation bioelectronic medicines for HD.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: September 3, 2024
    Assignee: Ming Chi University of Technology
    Inventors: Yu-Sheng Hsiao, Shih-Chieh Yen, Chia-Hung Su
  • Publication number: 20240292560
    Abstract: A power module structure includes a first housing, a second housing, a wind generating unit and a power socket. The first housing includes a first plate and a first side portion. The second housing is attached to the first housing and includes a second plate arranged opposite to the first plate and a second side portion arranged opposite to the first side portion. Furthermore, a ventilation bracket is integrally bent and extended from the second housing and provided for the installation of the wind generating unit. The power socket is arranged side by side with the wind generating unit. The power socket and the wind generating unit are located between the first plate and the second plate. Moreover, the ventilation bracket includes a securement portion, and the securement portion is extended to inside of the first plate or the second plate for securement.
    Type: Application
    Filed: June 2, 2023
    Publication date: August 29, 2024
    Inventors: Yung-Hung HSIAO, Chia-Hsien YEN, Chun-Hsiung YEH, Cheng-Chang HSIAO, Yu-Chen WU
  • Publication number: 20240239765
    Abstract: The present invention relates to a nicotinohydrazide derivative, a stereoisomer thereof or a pharmaceutically acceptable salt thereof having a structure of formula (I): wherein each of X, Y and Z is one of N and CH, at least one of X, Y and Z is CH, at least one of X, Y and Z is N, and R is one of OH and NH2.
    Type: Application
    Filed: December 25, 2020
    Publication date: July 18, 2024
    Inventors: Yi-Ming Chen, Cherng-Chyi Tzeng, Yeh-Long Chen, Chih-Hua Tseng, Chia-Hung Yen, Rajni Kant, Ming-Hui Yang
  • Publication number: 20240174312
    Abstract: A cable control structure applicable to a seat tube of a bicycle includes a base, a cable, a magnetic attraction portion and a lever module. The base is arranged in the main body and formed with an open groove corresponding to an adjustment switch. The lever module is arranged in the open groove. The lever module is provided with an actuating portion, a pivoting portion and a cable passing portion. The pivoting portion is positioned between the actuating portion and the cable passing portion and pivoted to the base. The cable is fixed to the cable passing portion. The actuating portion pushes the adjustment switch. The magnetic attraction portion is fixed in the open groove and is adjacent to the cable passing portion. The cable is positioned at the cable passing portion. The cable body passes through the cable passing portion and extends out of the main body.
    Type: Application
    Filed: November 24, 2022
    Publication date: May 30, 2024
    Inventors: CHIA-HUNG YEN, Jason Miles
  • Publication number: 20240098920
    Abstract: An electronic device includes a base, a multi-stage sensor, a top cover, and a side cover. The multi-stage sensor is configured to sense a sensed area. The top cover includes a top-sensed element, and the top cover is detachably connected to a top side of the base, so that the top-sensed element can be selectively in or not in the sensed area. The side cover includes a side-sensed element, and the side cover is detachably adjacent to a front side of the base, so that the side-sensed element can be selectively in or not in the sensed area. In response to that only the top-sensed element is in the sensed area, the multi-stage sensor outputs a first signal. In response to that neither the top-sensed element nor the side-sensed element is in the sensed area, the multi-stage sensor outputs a second signal.
    Type: Application
    Filed: November 2, 2022
    Publication date: March 21, 2024
    Inventors: Ching-Wen Hsiao, Chia-Hung Yen
  • Publication number: 20230417081
    Abstract: An electronic door lock with up-pushed locking is provided and includes a housing, a fixed latch assembly assembled in the housing, a linkage member and a first driving member. The first driving member is linked with an outer handle located outside a door. When a user lifts the outer handle, the first driving member is pulled to drive the linkage member, so that the linkage member abuts against a protruding rod located at a rear end of the fixed latch assembly, thereby pushing the fixed latch assembly to actuate, so that a fixed latch head of the fixed latch assembly protrudes out of the housing and the electronic door lock is locked. Accordingly, the problem that the user must use a key to lock the electronic door lock when the user is outside the door can be solved.
    Type: Application
    Filed: May 18, 2023
    Publication date: December 28, 2023
    Applicant: TLHM CO., LTD.
    Inventors: Po-Yang CHEN, Chia-Hung YEN
  • Publication number: 20230105109
    Abstract: A cooling tower control method, used for controlling a cooling tower having at least one sensor, includes: receiving and processing a received sensor data; based on the received sensor data, timing training a water outlet temperature prediction model; receiving a target water outlet temperature; traverse searching a plurality of control parameter combinations meeting the target water outlet temperature; selecting an energy-saving target control parameter combination from the plurality of control parameter combinations meeting the target water outlet temperature; and controlling the cooling tower based on the target control parameter combination.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 6, 2023
    Applicant: FORMOSA HEAVY INDUSTRIES CORPORATION
    Inventors: Gu-Chuan TSIOU, Hsien-Hui HUANG, Chia-Hung YEN, Chang-Da WU, Yu-Lin HSIEH
  • Publication number: 20230061772
    Abstract: An electronic door lock is provided and includes a housing, a movable latch assembly, a telescopic rod, a driving member, an elastic member and a driving assembly. The telescopic rod is arranged in the movable latch assembly, and the elastic member is connected to the movable latch assembly and the driving assembly. The elastic member is driven by the driving assembly to drive the movable latch assembly, so that the telescopic rod located in the movable latch assembly can be controlled to retract or protrude from the movable latch assembly and the movable latch assembly is in a locked mode or an unlocked mode. In the unlocked mode, the driving member can push the telescopic rod to drive the movable latch assembly to move. Therefore, the problem that the driving assembly must accurately calculate the operating time can be solved and damage to the driving assembly can be prevented.
    Type: Application
    Filed: March 8, 2022
    Publication date: March 2, 2023
    Inventors: Po-Yang Chen, Chia-Chen Chang, Chia-Hung Yen
  • Patent number: 11280113
    Abstract: A transmission structure includes: a turn button; a driven wheel including a wheel body and connecting parts having free ends or pushing blocks; and an actuating member including abutting parts corresponding to the free ends or the pushing blocks. When the driven wheel rotates, each of the free ends or each of the pushing blocks abuts against a corresponding one of the abutting parts. Also, the actuating member moves with a rotating shaft, and a latch connected to the rotating shaft displaces between a locked position and an unlocked position. When the driven wheel rotates, the latch does not displace and the actuating member cannot rotate. Also, each of the free ends or pushing blocks is still abutted by the corresponding one of the abutting parts and is curved elastically or deformed until the free end or the pushing block spans across the corresponding one of the abutting parts.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 22, 2022
    Assignee: TLHM Co., LTD
    Inventors: Chia-Hung Yen, Po-Yang Chen
  • Patent number: 11000535
    Abstract: A composition for inhibiting a liver tumor in an organism is disclosed. The composition includes an activator being 1,2,3,4,6-penta-O-galloyl-Beta-D-glucopyranoside (PGG), wherein PGG is extracted from at least one of Paeonia lactiflora Pall. and Galla Chinesis.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: May 11, 2021
    Assignee: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Yi-Ming Chen, Chia-Hung Yen, Chung-Kuang Lu
  • Publication number: 20200332559
    Abstract: A transmission structure includes: a turn button; a driven wheel including a wheel body and connecting parts having free ends or pushing blocks; and an actuating member including abutting parts corresponding to the free ends or the pushing blocks. When the driven wheel rotates, each of the free ends or each of the pushing blocks abuts against a corresponding one of the abutting parts. Also, the actuating member moves with a rotating shaft, and a latch connected to the rotating shaft displaces between a locked position and an unlocked position. When the driven wheel rotates, the latch does not displace and the actuating member cannot rotate. Also, each of the free ends or pushing blocks is still abutted by the corresponding one of the abutting parts and is curved elastically or deformed until the free end or the pushing block spans across the corresponding one of the abutting parts.
    Type: Application
    Filed: September 12, 2019
    Publication date: October 22, 2020
    Inventors: Chia-Hung Yen, Po-Yang Chen
  • Patent number: 10534416
    Abstract: A control method for communicating with an external device includes the steps of: when the external device is coupled to a connector, receiving a device existence voltage from the external device; generating a first control signal and a second control signal according to the device existence voltage; coupling a first voltage source or a second voltage source to the connector according to the first control signal, such that a first voltage of the first voltage source or a second voltage of the second voltage source is used as a supply voltage of the external device; and coupling a third voltage source or a fourth voltage source to an output node according to the second control signal, such that a third voltage of the third voltage source or a fourth voltage of the fourth voltage source is used as a tunable output voltage at the output node.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: January 14, 2020
    Assignee: WIWYNN CORPORATION
    Inventors: Li-Min Chang, Kai Jie Lai, Chia-Hung Yen, Po Yu Chen
  • Publication number: 20190332151
    Abstract: A control method for communicating with an external device includes the steps of: when the external device is coupled to a connector, receiving a device existence voltage from the external device; generating a first control signal and a second control signal according to the device existence voltage; coupling a first voltage source or a second voltage source to the connector according to the first control signal, such that a first voltage of the first voltage source or a second voltage of the second voltage source is used as a supply voltage of the external device; and coupling a third voltage source or a fourth voltage source to an output node according to the second control signal, such that a third voltage of the third voltage source or a fourth voltage of the fourth voltage source is used as a tunable output voltage at the output node.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 31, 2019
    Inventors: Li-Min CHANG, Kai Jie LAI, Chia-Hung YEN, Po Yu CHEN
  • Publication number: 20190286603
    Abstract: An electronic device for communicating with an external device includes a connector, a controller, a first switch element, a second switch element, a first voltage source, a second voltage source, a third voltage source, and a fourth voltage source. When the external device is coupled to the connector, the connector receives a device existence voltage from the external device. The controller generates a first control signal and a second control signal according to the device existence voltage. The first switch element couples the first voltage source or the second voltage source to the connector according to the first control signal. The second switch element couples the third voltage source or the fourth voltage source to an output node according to the second control signal.
    Type: Application
    Filed: June 1, 2018
    Publication date: September 19, 2019
    Inventors: Li-Min CHANG, Kai Jie LAI, Chia-Hung YEN, Po Yu CHEN
  • Patent number: 10394298
    Abstract: An electronic device for communicating with an external device includes a connector, a controller, a first switch element, a second switch element, a first voltage source, a second voltage source, a third voltage source, and a fourth voltage source. When the external device is coupled to the connector, the connector receives a device existence voltage from the external device. The controller generates a first control signal and a second control signal according to the device existence voltage. The first switch element couples the first voltage source or the second voltage source to the connector according to the first control signal. The second switch element couples the third voltage source or the fourth voltage source to an output node according to the second control signal.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: August 27, 2019
    Assignee: WIWYNN CORPORATION
    Inventors: Li-Min Chang, Kai Jie Lai, Chia-Hung Yen, Po Yu Chen
  • Publication number: 20180214469
    Abstract: A composition for inhibiting a liver tumor in an organism is disclosed. The composition includes an activator being 1,2,3,4,6-penta-O-galloyl-Beta-D-glucopyranoside (PGG), wherein PGG is extracted from at least one of Paeonia lactiflora Pall. and Galla Chinesis.
    Type: Application
    Filed: April 14, 2016
    Publication date: August 2, 2018
    Applicant: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Yi-Ming Chen, Chia-Hung Yen, Chung-Kuang Lu
  • Publication number: 20150129804
    Abstract: A phosphor material manufacturing method includes: prefabricating a LaPO4:Tm+ solution or a LaPO4:Eu+ solution in nitric acid; adding a carbon nano-sized material to the LaPO4:Tm+ solution or the LaPO4:Eu3+ solution for mixing to obtain a mixed solution precursors; precipitating the mixed solution and separating a precipitation substance from the mixed solution; drying and grinding the precipitation substance to obtain a powder material; the powder material with a predetermined temperature to form a sintered LaPO4:Tm+ phosphor material or a sintered LaPO4:Eu+ phosphor material. Advantageously, the sintered LaPO4:Tm+ phosphor material or the sintered LaPO4:Eu+ phosphor material is coated by the carbon nano-sized material for enhancing the efficiency of energy transfer and luminance of the phosphor material.
    Type: Application
    Filed: October 28, 2014
    Publication date: May 14, 2015
    Inventors: Su-Hua Yang, Che-Min Lin, Chia-Hung Yen, Chih-Kai Yang
  • Publication number: 20140127182
    Abstract: The present invention relates to a use of Glycine N-methyltransferase (GNMT) in treating or preventing fatty liver related disease, such as nonalcoholic fatty liver disease (NAFLD) or hepatocellular carcinoma (HCC). The use of GNMT for treating or preventing fatty liver diseases is achieved by enhancing GNMT-NPC2 interaction, and thus decreasing or preventing the accumulation of lipid and cholesterol in hepatic cells or tissues.
    Type: Application
    Filed: May 9, 2013
    Publication date: May 8, 2014
    Applicant: National Yang-Ming University
    Inventors: Yi-Ming CHEN, Chia-Hung YEN, Yi-Jen LIAO, Kuan-Hsuan CHEN