Patents by Inventor Kai-An Wang

Kai-An Wang 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).

  • Patent number: 12149013
    Abstract: An array antenna includes a ground plane, a first dielectric element, a second dielectric element, a first radiator, and a second radiator. The first dielectric element includes a first surface and a second surface, and a first included angle is formed between the first surface and the second surface. The second dielectric element includes a third surface and a fourth surface, and a second included angle is formed between the third surface and the fourth surface. The first surface is adjacent to the third surface. The first radiator includes a first part and a second part. The first part is disposed on the first surface, and the second part is disposed on the second surface. The second radiator includes a third part and a fourth part. The third part is disposed on the third surface, and the fourth part is disposed on the fourth surface.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: November 19, 2024
    Assignee: PEGATRON CORPORATION
    Inventors: Chin-Ting Huang, Hsi-Kai Hung, Sony Chayadi, Chun-Kai Wang
  • Patent number: 12144856
    Abstract: Miltefosine is utilized to enhance immune response to vaccination, for example an influenza and/or coronavirus vaccination. The inventive subject matter also provides compositions and methods for enhancing viral yield in cultured cells, by application of a cannabinoid receptor agonist (such as methanandamide) to such cells. Such enhanced viral yield can be used to enhance virus production for purposes of vaccine formulation and/or to improve sensitivity of cell-based virus assays.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: November 19, 2024
    Assignee: VERSITECH LIMITED
    Inventors: Kwok Yung Yuen, Kai Wang Kelvin To, Shuofeng Yuan, Fuk Woo Jasper Chan, Jinxia Zhang, Fan Ngai Hung, Johnson Yiu-Nam Lau
  • Patent number: 12147338
    Abstract: In accordance with the described techniques for leveraging processing in memory registers as victim buffers, a computing device includes a memory, a processing in memory component having registers for data storage, and a memory controller having a victim address table that includes at least one address of a row of the memory that is stored in the registers. The memory controller receives a request to access the row of the memory and accesses data of the row from the registers based on the address of the row being included in the victim address table.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: November 19, 2024
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Jagadish B Kotra, Dong Kai Wang
  • Patent number: 12146932
    Abstract: A magnetic resonance imaging (MRI) system and method integrating multi-nuclide synchronous imaging and spectral imaging is provided. The MRI system includes a spectral imaging module, a multi-nuclide synchronous imaging module, and a spectral reconstruction and image fusion module, where the spectral imaging module is configured to acquire a spectrum of a nuclide Nuc; the multi-nuclide synchronous imaging module is configured to perform synchronous imaging of nuclides Nuc1 . . . Nucn, where when n=1, Nucl is 1H; and when n>1, Nucn is a non-1H nuclide; and the spectral reconstruction and image fusion module is configured to receive the spectrum of the nuclide Nuc and images of the nuclides Nuc1 . . . Nucn, and acquire spatial distribution information of compounds of the nuclide Nuc and spatial distribution information of the non-1H nuclide through fusion. The system and method can synchronously acquire MR signals of different nuclides, and reconstruct and fuse non-1H nuclide images.
    Type: Grant
    Filed: February 21, 2024
    Date of Patent: November 19, 2024
    Assignee: HARBIN MEDICAL UNIVERSITY
    Inventors: Xilin Sun, Chunsheng Yang, Kai Wang, Yongyi Wu, Lijiao Wang, Lili Yang, Lina Wu
  • Publication number: 20240379689
    Abstract: An array substrate and a display panel are provided. In the array substrate, the cushioning structure is arranged below the second connecting line, the side of the cushioning structure close to the via hole extends beyond the second connecting line, the third connecting line overlaps with the second connecting line and a portion of the cushioning structure that extends beyond the second connecting line, and the third connecting line passes through the via hole to connect the first connecting line, so that the third connecting line can connect the first connecting line and the second connecting line to realize the line turning of the first connecting line, and a border of the array substrate is reduced compared with the double-hole connection method.
    Type: Application
    Filed: November 15, 2023
    Publication date: November 14, 2024
    Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTD.
    Inventor: Kai WANG
  • Publication number: 20240380512
    Abstract: A communication device includes: a wired communication circuit, a wireless communication circuit and a bit stream converter. The wired communication circuit is configured to exchange information with a host system via wired communication. The wireless communication circuit is configured to o exchange information with a wireless communication device via wireless communication. The bit stream converter is configured to selectively perform bit stream conversion on a bit stream between the communication device and the host system according to frequency band information corresponding to the wireless communication.
    Type: Application
    Filed: February 19, 2024
    Publication date: November 14, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventor: Chun-Kai Wang
  • Patent number: 12140418
    Abstract: Disclosed are a tool and a method for measuring a parallelism and coaxiality of a rotating shaft of shoulder joint of a crash dummy, relating to the technical field of vehicle safety crash testing dummies. The measuring tool and a method can efficiently and accurately measure the coaxiality and parallelism of the rotating shaft of shoulder joint of the crash dummy.
    Type: Grant
    Filed: January 22, 2024
    Date of Patent: November 12, 2024
    Assignees: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD., CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD.
    Inventors: Yongqiang Wu, Zhixin Liu, Weidong Liu, Shihang Chen, Kai Wang, Hanxiao Zhang, Tianyi Hao
  • Patent number: 12141372
    Abstract: Embodiments of systems and methods for providing a collaboration mode for touchpads are described. In an illustrative, non-limiting embodiment, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the IHS to receive inputs from a posture sensor, a software monitor, and a pen sensor, and set a touchpad to collaboration mode in response to the inputs.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: November 12, 2024
    Assignee: Dell Products, L.P.
    Inventors: Kai Wang, Daniel L. Hamlin, Vivek Viswanathan Iyer
  • Patent number: 12140010
    Abstract: In a fracturing control apparatus, a first chemical agent storage tank is connected with a first delivery pump, and a material outlet of the first delivery pump communicates with a first position of a first fracturing fluid conveying pipeline. An outlet of the first fracturing fluid conveying pipeline communicates with an inlet of a fracturing pump, an outlet of the fracturing pump communicates with an inlet of a second fracturing fluid conveying pipeline, and a first flow detector is arranged at a second position of the second fracturing fluid conveying pipeline. The first delivery pump is connected with a first output interface of a controller, and the first flow detector is connected with a first input interface of the controller. The fracturing control apparatus and the control method of the fracturing control apparatus are used for adding chemical agents into fracturing fluids.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: November 12, 2024
    Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Kai Wang, Weiwei Liu, Peng Wang, Song Zhang, Pengyuan Zhang, Zhen Huang
  • Publication number: 20240372124
    Abstract: A fuel cell stack module includes at least one shared end plate and at least two fuel cell stacks arranged to share the at least one shared end plate. Each of the at least two fuel cell stacks is individually clamped. The fuel cell stack module can integrate more cells within a limited space to provide higher power density, and can also maintain uniform clamping forces and effective sealing within the respective fuel cell stacks to prevent leakage.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 7, 2024
    Inventors: Kai Wang, Liyun Fu, Yafei Chang, Ze Chen
  • Publication number: 20240357755
    Abstract: A scrollable device including a fixture, a flexible display panel and a scroll device having a roller, a roller end cap and a torsion spring is provided. One side of the flexible display panel is connected to the fixture, while the other side is connected to the cylindrical surface of the roller. The roller end cap is rotatably disposed on the end part of the roller, and the torsion spring is inside the roller. One end of the torsion spring is connected to the roller, while the other end is connected to the roller end cap. When a relative rotation between the roller and the roller end cap is occurred, the torsion spring is rotated and deformed to form a restoring force. This restoring force can drive the roller to rotate relative to the roller end cap, thereby making the flexible display panel to roll up along the roller.
    Type: Application
    Filed: March 25, 2024
    Publication date: October 24, 2024
    Inventors: Hsing-Kai WANG, Chia-Chun YEH, Chen-Chu TSAI
  • Publication number: 20240351451
    Abstract: A locomotive wireless multi-heading remote distributed power traction operation control system. A set of differential multi-heading control unit (8) is added to a train control and management system of an original locomotive, and is combined and fused with a train control and management system (21), a brake control unit (24), a train safety monitoring device (20), a locomotive logic control unit (23), and a locomotive third-party device (25) to implement wireless multi-heading distributed power traction control operation of locomotives in a heavy haul combined train, and adapt to train multi-heading traction control operation of differential locomotives of a heavy haul combined train or multi-heading operation of different railway locomotives. Also provided is a multi-heading locomotive.
    Type: Application
    Filed: August 1, 2022
    Publication date: October 24, 2024
    Applicants: CENTRAL SOUTH UNIVERSITY, NATIONAL RAILWAY ADMINISTRATION EQUIPMENT TECHNOLOGY CENTER, SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE OF DAQIN RAILWAY CO., LTD, CHANGSHA NANRUI RAIL TRANSPORT ELECTRIC EQUIPMENT CO., LTD
    Inventors: Wei Li, Xiang Wei, Yongsheng Yu, Songxu Wang, Zhijian Liu, Meiqi Yao, Kai Wang, Wenlu Zhang, Ting Li
  • Publication number: 20240356152
    Abstract: A battery module includes a housing, a cell set disposed inside the housing and at least one baffle assembly. The cell set and the housing defines at least one flame guiding channel. The baffle assembly is perpendicular to the flame guiding channel, and has at least slit communicating to the flame guiding channel, which generates routes of compression and expansion for cooling an airflow of a be expelled combustible gas.
    Type: Application
    Filed: April 18, 2024
    Publication date: October 24, 2024
    Inventors: Chia-Chun CHANG, Cheng-Chin CHOU, Chao-Kai WANG
  • Patent number: 12126016
    Abstract: A positive electrode material includes a lithium composite oxide, and the positive electrode material comprises stress relief particles. There are cavities inside the stress relief particles, and the cavities are closed structures. The positive electrode material that includes the stress relief particles can be used to effectively tackle a stress and relieve the stress in advance, relieve a strain of the positive electrode material used at a high voltage, avoid ruptures of particles of the positive electrode material, and enhance structural stability of the positive electrode material. The positive electrode material and the electrochemical device having the positive electrode material achieve good high-voltage cycle performance and cycle stability.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: October 22, 2024
    Assignee: NINGDE AMPEREX TECHNOLOGY LIMITED
    Inventors: Kai Wang, Fei Zhang, Meng Wang, Leimin Xu
  • Patent number: 12124333
    Abstract: Methods, systems, and devices for techniques for memory error correction are described. A memory device operates in cycles associated with refresh operations and in cycles associated with refresh with error correction (ECC) operations independently. For example, the memory device includes an ECC patrol block having an error correction counter which indicates a row on which to perform an error correction procedure. Additionally, the memory device may include a refresh counter which indicates a row on which to perform a refresh operation. In response to receiving a command of a first type, the memory device modifies the error correction counter and maintains the refresh counter. Alternatively, in response to receiving a command of a second type, the memory device modifies the refresh counter and maintains the error correction counter.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: October 22, 2024
    Assignee: Micron Technology, Inc.
    Inventor: Kai Wang
  • Patent number: 12116728
    Abstract: A rotating pulp suction and robot transfer molding machine includes: a frame and a pulp container located at an inner bottom of the frame. A pulp container drive mechanism is connected to the pulp container and drives the pulp container to move up and down. A pulp suction vacuum pipeline is arranged horizontally and two ends thereof are rotatably connected on the frame. A pulp suction mold is fixed on the middle of the pulp suction vacuum pipeline and connected thereto by a vacuumizing connecting structure. An extrusion mechanism downwardly engages with the pulp suction mold and extrudes pulp to prepare a wet blank of pulp product. A robot is mounted with a transfer mold and used to transfer the wet blank to outside of the frame. A high-low pressure sprinkler pipe is horizontally slidably connected with the frame and transversely arranged above the pulp suction vacuum pipeline.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: October 15, 2024
    Assignee: SHURCON MANUFACTURING (ZHEJIANG) CO., LTD.
    Inventors: Yaohua Pan, Gang Cen, Kai Wang, Chao Wang
  • Publication number: 20240336289
    Abstract: Disclosed in the present invention are a heavy-haul train and a longitudinal dynamics traction operation optimization control system and method thereof. A model prediction function is added to a locomotive wireless double heading system so as to suppress large longitudinal impulse that is likely to be generated when the operation speed of the heavy-haul combined train is regulated, especially when the heavy-haul train is switched at a grade change point working condition, and the major potential safety hazard that affects the safe and stable operation of the heavy-haul combined train is avoided.
    Type: Application
    Filed: February 27, 2023
    Publication date: October 10, 2024
    Inventors: Wei LI, Songxu WANG, Yongsheng YU, Wenlu ZHANG, Jianhua WU, Guozhong CHEN, Kai WANG
  • Patent number: 12109587
    Abstract: A polymer plastic front plate comprises: a plastic substrate and a hard coating layer formed on an adhesion surface of the plastic substrate. The hard coating layer comprises: organic-inorganic hybrid UV oligomer, high Tg UV resin additive, a plurality of dispersed flaky nano inorganic material, and photo initiator, so as to form a gas barrier hard coating layer with high surface dyne value (>44 dyne) on the adhesion surface of the plastic substrate. It not only has good ink printability and OCA adhesiveness, but also inhibits the diffusion of fugitive gas from polymer plastic front plates during high-temperature, high-temperature and high-humidity, high-low temperature thermal shocks and other harsh automotive industry environmental tests. The gas can be avoided from entering the OCA layer, thereby solving the problems of bubbles and delamination after the environmental tests are performed.
    Type: Grant
    Filed: October 17, 2023
    Date of Patent: October 8, 2024
    Assignee: ENFLEX CORPORATION
    Inventors: Hsin Yuan Chen, Chun Kai Wang, Yu Ling Chien
  • Patent number: 12113272
    Abstract: A wearable device includes a conductive bottom shell, a conductive frame, an insulating member, and a circuit board. The conductive frame is disposed above the conductive bottom shell and separated from the conductive bottom shell. The conductive frame functions as an antenna and includes a feeding terminal and a first ground terminal. The insulating member is disposed between the conductive bottom shell and the conductive frame and prevents the conductive bottom shell from conducting electricity to the conductive frame. The circuit board is disposed inside the conductive frame, separated from the conductive bottom shell and disposed between the insulating member and the conductive frame. The feeding terminal and the first ground terminal are electrically connected to the circuit board.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: October 8, 2024
    Assignee: PEGATRON CORPORATION
    Inventors: Chin-Ting Huang, Hsi-Kai Hung, Chun-Kai Wang, Sony Chayadi
  • Patent number: D1052146
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: November 19, 2024
    Inventor: Kai Wang