Patents by Inventor Hong Fan

Hong Fan 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: 20240142175
    Abstract: Disclosed are an unblocking apparatus for a furnace discharging pipe and a use method. The unblocking apparatus includes a rail, a rail car that may move along the rail, an unblocking drive mechanism arranged on the rail car, a heat-unblocking component, a cold-unblocking component, and a material receiving component that is used to receive a blocking material in the discharging pipe, and a drive end of the unblocking drive mechanism is detachably connected with one end of the heat-unblocking component and the cold-unblocking component respectively. The present application effectively handles different blockage situations of the furnace discharging pipe by connecting the unblocking drive mechanism with an unblocking rod capable of heat-unblocking and a drilling rod capable of cold-unblocking, thereby two modes of heat-unblocking and cold-unblocking are performed on the furnace discharging pipe; and the discharging pipe may be unblocked by a remote operation.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 2, 2024
    Applicants: China Nuclear Sichuan Environmental Protection Engineering Co., Ltd., China Building Materials Academy, China Nuclear Power Engineering Co., Ltd.
    Inventors: Weidong XU, Yu CHANG, Yongchang ZHU, Hong DUAN, Chunyu TIAN, Wei WU, Debo YANG, Qingbin ZHAO, Shuaizhen WU, Lin WANG, Zhu CUI, Heyi GUO, Maosong FAN, Yuancheng SUN, Jie MEI, Xiaoli AN, Yongxiang ZHAO, Qinda LIU
  • Patent number: 11962564
    Abstract: Some embodiments provide a method for forwarding data messages at multiple edge nodes of a logical network that process data messages between a logical network and an external network. At a particular one of the edge nodes, the method receives a data message sent from a source machine in the logical network. The method performs network address translation to translate a source network address of the data message corresponding to the source machine into an anycast network address that is shared among the edge nodes. The method sends the data message with the anycast network address as a source network address to the external network. Each edge node receives data messages from source machines in the logical network and translates the source addresses of the data messages into the same anycast public network address prior to sending the data messages to the external network.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: April 16, 2024
    Assignee: VMware LLC
    Inventors: Yong Wang, Xinhua Hong, Kai-Wei Fan
  • Patent number: 11948333
    Abstract: A disparity image fusion method for multiband stereo cameras belongs to the field of image processing and computer vision. The method obtains pixel disparity confidence information by using the intermediate output of binocular disparity estimation. The confidence information can be used to judge the disparity credibility of the position and assist disparity fusion. The confidence acquisition process makes full use of the intermediate output of calculation, and can be conveniently embedded into the traditional disparity estimation process, with high calculation efficiency and simple and easy operation. In the disparity image fusion method for multiband stereo cameras proposed by the method, the disparity diagrams participating in the fusion are obtained according to the binocular images of the corresponding bands, which makes full use of the information of each band and simultaneously avoiding introducing uncertainty and errors.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: April 2, 2024
    Assignees: DALIAN UNIVERSITY OF TECHNOLOGY, PENG CHENG LABORATORY
    Inventors: Wei Zhong, Hong Zhang, Haojie Li, Zhihui Wang, Risheng Liu, Xin Fan, Zhongxuan Luo, Shengquan Li
  • Publication number: 20240095935
    Abstract: Methods and systems for deep learning alignment for semiconductor applications are provided. One method includes transforming design information for an alignment target on a specimen to a predicted image of the alignment target by inputting the design information into a deep learning model and aligning the predicted image to an image of the alignment target on the specimen generated by an imaging subsystem. The method also includes determining an offset between the predicted image and the image generated by the imaging subsystem based on results of the aligning and storing the determined offset as an align-to-design offset for use in a process performed on the specimen with the imaging subsystem.
    Type: Application
    Filed: March 5, 2023
    Publication date: March 21, 2024
    Inventors: Hong Chen, Ziqi Fan, Richard Wallingford, Xiaochun Li, Sangbong Park
  • Publication number: 20240096134
    Abstract: An action recognition system and method for recognising actions performed by a subject, the action recognition system comprising: a computing apparatus comprising a processor, a memory unit, wherein the memory unit comprises a non-transitory computer readable medium comprising computer executable instructions stored thereon that, upon execution of the instructions by the processor, the processor configured to: receiving one or more input images of a subject captured by an image capture device, generate a wire three dimensional (3D) skeletal model of the subject identified within the one or more input images, determine an observation viewpoint for each image, apply a transform to the skeletal model based on the identified viewpoint, process the skeletal model to identify an action.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 21, 2024
    Inventors: Ali Raza SHAHID, Hong YAN, Xinqi FAN
  • Patent number: 11934027
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
  • Publication number: 20240079440
    Abstract: A multispectral sensing device includes a first die, including silicon, which is patterned to define a first array of sensor elements, which output first electrical signals in response to optical radiation that is incident on the device in a band of wavelengths less than 1000 nm that is incident on the front side of the first die. A second die has its first side bonded to the back side of the first die and includes a photosensitive material and is patterned to define a second array of sensor elements, which output second electrical signals in response to the optical radiation that is incident on the device in a second band of wavelengths greater than 1000 nm that passes through the first die and is incident on the first side of the second die. Readout circuitry reads the first electrical signals and the second electrical signals serially out of the device.
    Type: Application
    Filed: September 6, 2022
    Publication date: March 7, 2024
    Inventors: Oray O. Cellek, Fei Tan, Gershon Rosenblum, Hong Wei Lee, Cheng-Ying Tsai, Jae Y. Park, Christophe Verove, John L Orlowski, Siddharth Joshi, Xiangli Li, David Coulon, Xiaofeng Fan, Keith Lyon, Nicolas Hotellier, Arnaud Laflaquière
  • Publication number: 20240076119
    Abstract: A tubular container and a beverage brewing device thereof are provided. The tubular container includes a barrel-shaped tube body having one or two access openings. The one or two access openings each have a threaded structure that can be an internal thread structure or an external thread structure for engaging another device, such as another tubular container or another beverage brewing device. The tubular container further includes a blocking structure disposed at each of the access openings, and the blocking structure is used for sealing contents that are used for brewing beverages and filled in the tubular container. A thread structure of the beverage brewing device engages with the tubular container that is provided in a form of a single tubular container or a combination of a plurality of tubular containers, in which the plurality of tubular containers are combined with mutually corresponding thread structures.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 7, 2024
    Inventor: HONG-FAN WEI
  • Patent number: 11851407
    Abstract: Methods, and related compositions, for the improved synthesis of [18F]DCFPyL are disclosed. Also provided are methods, and related compositions, for the use of [18F]DCFPyL so produced.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: December 26, 2023
    Assignee: THE JOHNS HOPKINS UNIVERSTY
    Inventors: Hayden T. Ravert, Daniel P. Holt, Ying Chen, Ronnie C. Mease, Hong Fan, Martin G. Pomper, Robert F. Dannals
  • Patent number: 11793313
    Abstract: A waste storage device and an intelligent management system are provided. The waste storage device includes: a casing, a control module disposed in the casing, a microphone module disposed on an outer surface of the casing, and a moving module electrically connected to the control module. The microphone module is electrically connected to the control module. When the microphone module receives a first audio signal, the microphone module transmits the first audio signal to the control module, the control module analyzes an audio sending direction of the first audio signal, and the control module provides a driving signal to the moving module according to the first audio signal to drive the waste storage device to move in the audio sending direction.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: October 24, 2023
    Inventor: Hong-Fan Wei
  • Patent number: 11785030
    Abstract: This application discusses identifying data processing timeouts in live risk analysis systems. A service provider, such as an electronic transaction processor, may provide a production computing environment that includes a risk analysis system having one or more risk models, which may be machine-learning based. These risk models may be utilized in order to determine whether incoming data processing requests are fraudulent. To test these risk models using production data traffic, an audit computing environment made of a set of machines that do not service production computing environment requests, but that utilize databases and data connections as are used by the production systems. The audit computing environment may thus mirror the risk models and functionality of the production computing environment without the drawbacks of a typical fully separate testing environment.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: October 10, 2023
    Assignee: PAYPAL, INC.
    Inventors: Vishal Sood, Divakar Viswanathan, Sheena Chawla, Sudhindra Murthy, Vidya Sagar Durga, Hong Fan
  • Publication number: 20220321581
    Abstract: Systems, methods, and computer program products are directed to machine learning techniques that use a separate embedding layer. This can allow for continuous monitoring of a processing system based on events that are continuously generated. Various events may have corresponding feature data associated with at least one action relating to a processing system. Embedding vectors that correspond to the features are retrieved from an embedding layer that is hosted on a separate physical device or a separate computer system from a computer that hosts the machine learning system. The embedding vectors are processed though the machine learning model, which may then make a determination (e.g. whether or not a particular user action should be allowed). Generic embedding vectors additionally enable the use of a single remote embedding layer for multiple different machine learning models, such as event driven data models.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 6, 2022
    Inventors: Vishal SOOD, Sudhindra MURTHY, Ashwin Maruti HEGDE, Nitin S. SHARMA, Hong FAN, Grahame Andrew JASTREBSKI
  • Patent number: 11375819
    Abstract: A chair device, a mattress device, and a propping device are provided. The chair device includes a support stand, a seat module disposed above the support stand, a connection module disposed at one side of the seat module, a back support module connected to the connection module and disposed at one side of the seat module, a first pressure adjustment module disposed in the seat module, a second pressure adjustment module disposed in the back support module, a first pressure sensing module disposed in the seat module, a second pressure sensing module disposed in the back support module, and a control module. The control module adjusts the first pressure adjustment module according to first sensed pressure signals from the first pressure sensing module, and adjusts the second pressure adjustment module according to second sensed pressure signals from the second pressure sensing module.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: July 5, 2022
    Inventor: Hong-Fan Wei
  • Publication number: 20220055991
    Abstract: Methods, and related compositions, for the improved synthesis of [18F]DCFPyL are disclosed. Also provided are methods, and related compositions, for the use of [18F]DCFPyL so produced.
    Type: Application
    Filed: March 9, 2021
    Publication date: February 24, 2022
    Inventors: Hayden T. Ravert, Daniel P. Holt, Ying Chen, Ronnie C. Mease, Hong Fan, Martin G. Pomper, Robert F. Dannals
  • Publication number: 20210400066
    Abstract: This application discusses identifying data processing timeouts in live risk analysis systems. A service provider, such as an electronic transaction processor, may provide a production computing environment that includes a risk analysis system having one or more risk models, which may be machine-learning based. These risk models may be utilized in order to determine whether incoming data processing requests are fraudulent. To test these risk models using production data traffic, an audit computing environment made of a set of machines that do not service production computing environment requests, but that utilize databases and data connections as are used by the production systems. The audit computing environment may thus mirror the risk models and functionality of the production computing environment without the drawbacks of a typical fully separate testing environment.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 23, 2021
    Inventors: Vishal Sood, Divakar Viswanathan, Sheena Chawla, Sudhindra Murthy, Vidya Sagar Durga, Hong Fan
  • Patent number: 11140215
    Abstract: Systems and methods implemented through a user device, for claiming network devices for a home network in a distributed Wi-Fi network includes discovering a newly powered on access point; claiming the newly powered on access point for the home network; and relaying the claimed newly powered on access point to a cloud controller via a disjoint network from the home network, wherein the home network is restricted by the cloud controller to only operate with claimed access points. The discovering, the claiming, and the relaying can be performed by a mobile application executed on the user device.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 5, 2021
    Assignee: Plume Design, Inc.
    Inventors: Adam Hotchkiss, Hong Fan, Aman Singla, Kiran Edara, Kaixiang Hu
  • Publication number: 20210153661
    Abstract: A chair device, a mattress device, and a propping device are provided. The chair device includes a support stand, a seat module disposed above the support stand, a connection module disposed at one side of the seat module, a back support module connected to the connection module and disposed at one side of the seat module, a first pressure adjustment module disposed in the seat module, a second pressure adjustment module disposed in the back support module, a first pressure sensing module disposed in the seat module, a second pressure sensing module disposed in the back support module, and a control module. The control module adjusts the first pressure adjustment module according to first sensed pressure signals from the first pressure sensing module, and adjusts the second pressure adjustment module according to second sensed pressure signals from the second pressure sensing module.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Inventor: HONG-FAN WEI
  • Publication number: 20210155405
    Abstract: A waste storage device and an intelligent management system are provided. The waste storage device includes: a casing, a control module disposed in the casing, a microphone module disposed on an outer surface of the casing, and a moving module electrically connected to the control module. The microphone module is electrically connected to the control module. When the microphone module receives a first audio signal, the microphone module transmits the first audio signal to the control module, the control module analyzes an audio sending direction of the first audio signal, and the control module provides a driving signal to the moving module according to the first audio signal to drive the waste storage device to move in the audio sending direction.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 27, 2021
    Inventor: Hong-Fan Wei
  • Publication number: 20210153716
    Abstract: A tableware washing device and a method of washing tablewares are provided. The tableware washing device includes: a casing including a first accommodating space, which is used for accommodating at least one tableware for performing a washing process, a carrying module disposed in the casing, a control module, a first cleaning module disposed on an inner side of the casing and electrically connected to the control module, and a first image capture module electrically connected to the control module and disposed in the casing. The first cleaning module includes a plurality of first cleaning units that respectively provide a plurality of cleaning jets to clean the at least one tableware. The control module determines whether or not the at least one tableware is clean through a plurality of first cleaning procedure image informations captured by the first image capture module.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Inventor: HONG-FAN WEI
  • Patent number: D928161
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: August 17, 2021
    Assignee: Cambricon Technologies Corporation Limited
    Inventors: Hong Fan, Deheng Chen, Kai Ye, Shuai Chen