Patents by Inventor Chuan-An Han
Chuan-An Han 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: 20240175594Abstract: A system for detecting and cleaning indoor air pollution includes one or more outdoor gas detection devices, a plurality of indoor gas detection devices, a control central processor, and a plurality of filtering devices including one or more directing filtering devices. A directional blower is disposed on the directing filtering device and can be moved upwardly and downwardly, as well as rotating with respect to the directing filtering device. The indoor gas detection device is disposed on the directing filtering device, receiving the control command to enable the directing filtering device and to control the directional blower to be directed toward the air pollution location so as to generate a directed air convection. Therefore, the circulative filtration and the rapid clean of the air pollution can be achieved by the filtering component, allowing the indoor air pollution data to be a safety detection value.Type: ApplicationFiled: January 31, 2023Publication date: May 30, 2024Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
-
Patent number: 11988393Abstract: A range hood for preventing air pollution is disclosed and includes a main body, a gas guider, a filtration and purification component and at least one gas detection module. The main body is configured to form a diversion path. The gas guider is disposed in the diversion path for guiding an air convection. The filtration and purification component is disposed in the diversion path for filtering and purifying an air pollution source contained in the air convection guided by the gas guider. The at least one gas detection module is disposed in the diversion path for detecting the air pollution source and transmitting a gas detection datum.Type: GrantFiled: May 31, 2022Date of Patent: May 21, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chin-Chuan Wu
-
Patent number: 11985826Abstract: A plurality of holes are formed extending vertically in a first dielectric deck that includes interleaved a plurality of first sacrificial layers and a plurality of first dielectric layers over a substrate. A plurality of sacrificial structures are formed in the holes. A second dielectric deck is formed having interleaved a plurality of second sacrificial layers and a plurality of second dielectric layers over the first dielectric deck. A slit opening is formed extending in the second dielectric deck, the slit opening aligned with and over the sacrificial source contact structures. The sacrificial structures are removed through the slit openings such that the slit opening is in contact with the holes to form a slit structure. A plurality of conductor layers are formed in the first and second dielectric decks through the slit structure, forming a memory stack. A source contact structure is formed in the slit structure.Type: GrantFiled: July 1, 2021Date of Patent: May 14, 2024Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.Inventors: Lu Zhang, Zhipeng Wu, Bo Xu, Kai Han, Chuan Yang, Zi Yin, Liuqun Xie
-
Publication number: 20240151419Abstract: An indoor gas exchange system configured between an outdoor space and an indoor space includes one or more outdoor air pollution detectors, a plurality of indoor air pollution detectors, a gas exchange device, a filtering component, and a central processing controller. The gas exchange device is manufactured by a plurality of gas-guiding units integrated as a thin member through semiconductor manufacturing processes. The gas exchange device is configured between the outdoor space and the indoor space to provide gas exchange for the indoor gas. The central processing controller performs an intelligent computation to control the gas exchange device to be opened or closed and to determine whether the outdoor gas is to be introduced into the indoor space or the indoor gas is to be discharged to the outdoor space, so that the indoor gas in the indoor space is exchanged and cleaned to a safe and breathable state.Type: ApplicationFiled: January 18, 2023Publication date: May 9, 2024Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
-
Publication number: 20240151421Abstract: A system for detecting and cleaning indoor air pollution adapted to be utilized in an indoor space with an HVAC system includes one or more outdoor gas detection devices, a plurality of channels, a plurality of indoor gas detection devices, a plurality of physical-typed or chemical-typed filtering devices, and a control central processor. The blower of the filtering device receives a control command so as to be driven and to generate an air convection which is directed. Therefore, the air pollution is filtered by the filtering component to allow the indoor air pollution data to approach to almost zero, so that a gas in the indoor space is cleaned to a safe and breathable state.Type: ApplicationFiled: January 18, 2023Publication date: May 9, 2024Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
-
Publication number: 20240145691Abstract: The present invention is related to a novel positive electrode active material for lithium-ion battery. The positive electrode active material is expressed by the following formula: Li1.2NixMn0.8-x-yZnyO2, wherein x and y satisfy 0<x?0.8 and 0<y?0.1. In addition, the present invention provides a method of manufacturing the positive electrode active material. The present invention further provides a lithium-ion battery which uses said positive electrode active material.Type: ApplicationFiled: March 14, 2023Publication date: May 2, 2024Inventors: CHUAN-PU LIU, YIN-WEI CHENG, SHIH-AN WANG, BO-LIANG PENG, CHUN-HUNG CHEN, JUN-HAN HUANG, YI-CHANG LI
-
Publication number: 20240132120Abstract: A power decentralized electric locomotive apparatus includes an electric locomotive and a plurality of muck trucks. The electric locomotive and the plurality of muck trucks are connected in sequence, and a mater drive motor is fixedly mounted on the electric locomotive. A slave drive motor is fixedly mounted on at least one of the muck trucks; a torque of the slave drive motor is smaller than a torque of the mater drive motor; and the slave drive motor cooperates with the mater drive motor, to enable the muck truck to travel on rails and reduce drive power and self-weight of the electric locomotive.Type: ApplicationFiled: November 12, 2021Publication date: April 25, 2024Applicant: China Railway Engineering Services Co., Ltd.Inventors: Yuanshun Zhuang, Yang Deng, Caihong Li, Yuanyuan Mei, Wenju Chen, Longguan Zhang, Kaifu Li, Rui Han, Heng Li, Chuan Li, Jun Zheng, Yang Qian, Tao Du, Xudong Gao, Yuchen Wang, Chuanying Jiang, Jie Li
-
Publication number: 20240110715Abstract: A system for detecting and cleaning indoor air pollution includes gas detection devices and filtering devices. The gas detection devices are adapted to detect a qualitative property and a concentration of an air pollution and output an air pollution data to perform an intelligent computation. The filtering devices are physical-typed or chemical-typed for filtering the air pollution. The filtering devices include one or more movable filtering devices, and the movable filtering device includes a gas detection device. After the intelligent computation is performed to locate an air pollution location, a control command is transmitted to the movable filtering device selectively and intelligently, and the movable filtering device receives the control command and is moved to the air pollution location. Therefore, the movable filtering device allows the air pollution data to approach to a non-detection state, thus a gas in the indoor space is cleaned to a safe and breathable state.Type: ApplicationFiled: January 13, 2023Publication date: April 4, 2024Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
-
Patent number: 11941391Abstract: A microcode (uCode) hot-upgrade method for bare metal cloud deployment and associated apparatus. The uCode hot-upgrade method applies a uCode patch to a firmware storage device (e.g., BIOS SPI flash) through an out-of-band controller (e.g., baseboard management controller (BMC)). In conjunction with receiving a uCode patch, a uCode upgrade interrupt service is triggered to upgrade uCode for one or more CPUs in a bare-metal cloud platform during runtime of a tenant host operating system (OS) using an out-of-bound process. This innovation enables cloud service providers to deploy uCode hot-patches to bare metal servers for persistent storage and live-patch without touching the tenant operating system environment.Type: GrantFiled: April 6, 2020Date of Patent: March 26, 2024Assignee: Intel CorporationInventors: Mohan J. Kumar, Sarathy Jayakumar, Chuan Song, Ruixia Li, Xiaojin Yuan, Haiyue Wang, Chong Han
-
Patent number: 10164368Abstract: An adapter including an accommodating element, a driving element having a driving unit, and multiple electrical connectors is provided. The accommodating element has a first space and multiple second spaces. The driving element is sleeved to the accommodating element along an actuating axis. The driving unit has a first electrical connecting portion. In a storage state, the driving unit is stored in the first space, and the electrical connectors are stored in the second space. In an operating state, the first electrical connecting portion of the driving unit is coupled to one of these electrical connecters. Then, the driving unit can enter the second space where the electrical connector stays originally, and at least part of the electrical connector is pushed out of the accommodating element. A using method of the adapter is provided.Type: GrantFiled: October 18, 2017Date of Patent: December 25, 2018Assignee: CYBER POWER SYSTEMS, INC.Inventor: Chuan-Han Hsiao
-
Publication number: 20180337498Abstract: A power socket set including a first power socket and a second power socket is provided. The first power socket includes a first base, at least a first type of inserting port and a second type of inserting port. The first type of inserting port and the second type of inserting port are configured in the first base. The second type of inserting port is used to be inserted for a first type of plug or a second type of plug. The second power socket includes one of the first type of plug and the second type of plug for inserting into the second type of inserting port, at least a third type of inserting port and a second base. Wherein, the foregoing first type of plug or second type of plug is configured in the second base. The third type of inserting port is configured in the second base.Type: ApplicationFiled: September 6, 2017Publication date: November 22, 2018Applicant: CYBER POWER SYSTEMS, INC.Inventors: CHIH-HENG LIN, CHUAN-HAN HSIAO
-
Publication number: 20140159487Abstract: An energy-saving central control system and energy-saving lighting devices comprised thereof is provided. The invention stores power produced from retail electricity during off-peak hours and electricity generated by renewable energy sources, and controls the electricity output by means of control equipments. The control equipment has an energy-saving central control system. The energy-saving central control system includes a control module, a management module, a cloud transmission module, and a warning module that are electrically connected to one another. Accordingly, when an electrical appliance is electrically connected to system, the electrical appliance can be turned on or off, and can be monitored for its condition of electricity consumption and usage condition.Type: ApplicationFiled: February 12, 2014Publication date: June 12, 2014Applicant: Jhen Ye International CO., LTDInventor: Chuan-An Han
-
Patent number: 8750100Abstract: Broken links in a sensor network are avoided by representing the network as a DODAG. A rank associated with each node defines a position of each node relative to other nodes, and the rank is in a form of a proper fraction, and the rank of each node never increases to enable loop-free routing.Type: GrantFiled: February 11, 2012Date of Patent: June 10, 2014Assignee: Mitsubishi Electric Research Laboratories, Inc.Inventors: Jianlin Guo, Chuan Han, Ghulam M Bhatti, Philip Orlik, Jinyun Zhang
-
Publication number: 20130208583Abstract: Broken links in a sensor network are avoided by representing the network as a DODAG. A rank associated with each node defines a position of each node relative to other nodes, and the rank is in a form of a proper fraction, and the rank of each node never increases to enable loop-free routing.Type: ApplicationFiled: February 11, 2012Publication date: August 15, 2013Inventors: Jianlin Guo, Chuan Han, Ghulam M. Bhatti, Philip Orlik, Jinyun Zhang
-
Patent number: 8055018Abstract: The present invention discloses an object image detection method, which uses a coarse-to-fine strategy to detect objects. The method of the present invention comprises steps: acquiring an image and pre-processing the image to achieve dimensional reduction and information fusion; using a trained filter to screen features; and sequentially using a coarse-level MLP verifier and a fine-level MLP verifier to perform a neural network image detection to determine whether the features of the image match the features of the image of a target object. The present invention simultaneously uses three mainstream image detection methods, including the statistic method, neural network method and adaboost method, to perform image detection. Therefore, the present invention has the advantages of the rapidity of the adaboost method and the accuracy of the neural network method at the same time.Type: GrantFiled: January 31, 2008Date of Patent: November 8, 2011Assignee: National Chiao Tung UniversityInventors: Chin-Chuan Han, Ying-Nong Chen
-
Publication number: 20110067259Abstract: A water removal device is disclosed. The water removal device includes a base, a pedal, a lead nut, a hollow lead screw, an annulus, at least one planet gear, a sun gear, a shaft, and a basket. The pedal is pivotally connected to the base. The lead nut is connected to the pedal. The hollow lead screw is threaded into the lead nut. The annulus is connected to the hollow lead screw. The planet gear is pivotally connected to the base and meshing with the annulus. The sun gear meshes with the planet gear. The shaft is connected to the sun gear through the hollow lead screw. The basket is connected to the shaft.Type: ApplicationFiled: November 30, 2009Publication date: March 24, 2011Inventor: Chuan-Han LIU
-
Publication number: 20080260239Abstract: The present invention discloses an object image detection method, which uses a coarse-to-fine strategy to detect objects. The method of the present invention comprises steps: acquiring an image and pre-processing the image to achieve dimensional reduction and information fusion; using a trained filter to screen features; and sequentially using a coarse-level MLP verifier and a fine-level MLP verifier to perform a neural network image detection to determine whether the features of the image match the features of the image of a target object. The present invention simultaneously uses three mainstream image detection methods, including the statistic method, neural network method and adaboost method, to perform image detection. Therefore, the present invention has the advantages of the rapidity of the adaboost method and the accuracy of the neural network method at the same time.Type: ApplicationFiled: January 31, 2008Publication date: October 23, 2008Inventors: Chin-Chuan HAN, Ying-Nong Chen
-
Publication number: 20070221618Abstract: An etching apparatus is described, including an etching chamber, a gas pipe, a gas distribution plate and a heater. The gas pipe is disposed above the etching chamber for delivering a gas to the exterior surface of the etching chamber. The gas distribution plate is disposed at the outlet of the gas pipe, including a plate body and an inner collar-shaped part thereon facing the outlet of the gas pipe. The inner collar-shaped part and the portion of the plate body around the inner collar-shaped part each has multiple through holes therein. The heater is disposed around the space between the gas pipe and the etching chamber for heating the gas flowing out of the gas distribution plate.Type: ApplicationFiled: May 31, 2007Publication date: September 27, 2007Applicant: UNITED MICROELECTRONICS CORP.Inventors: Chuan-Han Hsieh, Yu-Ming Liu, Chiu-Liang Li, Hui-Chin Hsu, Kuo-Chih Yeh, Hung-Te Cheng, Chien-En Hsu
-
Publication number: 20070138134Abstract: An etching apparatus is described, including an etching chamber, a gas pipe, a gas distribution plate and a heater. The gas pipe is disposed above the etching chamber for delivering a gas to the exterior surface of the etching chamber. The gas distribution plate is disposed at the outlet of the gas pipe, including a plate body and an inner collar-shaped part thereon facing the outlet of the gas pipe. The inner collar-shaped part and the portion of the plate body around the inner collar-shaped part each has multiple through holes therein. The heater is disposed around the space between the gas pipe and the etching chamber for heating the gas flowing out of the gas distribution plate.Type: ApplicationFiled: December 19, 2005Publication date: June 21, 2007Inventors: Chuan-Han Hsieh, Yu-Ming Liu, Chiu-Liang Li, Hui-Chin Hsu, Kuo-Chih Yeh, Hung-Te Cheng, Chien-En Hsu
-
Patent number: D924470Type: GrantFiled: March 3, 2020Date of Patent: July 6, 2021Assignee: JULUEN ENTERPRISE CO., LTD.Inventor: Chuan-Han Hsiao