Patents by Inventor Feng Han

Feng 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).

  • Patent number: 11026274
    Abstract: Embodiments of the present disclosure provide a session connection establishment method and system, and a related device. The method may include: receiving, by a first radio access network device, an initial attach request sent by a terminal device; sending, by the first radio access network device, the initial attach request to a first core network device; receiving, by the first radio access network device, an initial attach request feedback that is sent by the first core network device in response to the initial attach request, where the initial attach request feedback includes session identifiers of at least two user plane session connections, and sending, by the first radio access network device, session configuration information to the terminal device.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: June 1, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yinghao Jin, Hong Li, Feng Han
  • Publication number: 20210160311
    Abstract: Embodiments of this application provide a load balancing method and apparatus, to perform effective load balancing in a distributed CDN scenario. The method performs by a terminal device, includes: sending a first request message to a load balancing device, where the first request message is used to request to-be-transmitted data and an internet protocol IP address of a content delivery network CDN server; receiving a first response message sent by the CDN server, where the first response message includes a length of the to-be-transmitted data and the IP address of the CDN server, and a source IP address of the first response message is an IP address of the load balancing device; and if the terminal device determines that the length of the to-be-transmitted data is greater than or equal to a preset threshold, establishing a connection to the CDN server based on the IP address of the CDN server.
    Type: Application
    Filed: December 20, 2020
    Publication date: May 27, 2021
    Inventors: Zifa Han, Jin Li, Feng Li
  • Publication number: 20210147221
    Abstract: A manufacturing method of miniature fluid actuator is disclosed and includes the following steps. A flow-channel main body manufactured by a CMOS process is provided, and an actuating unit is formed by a deposition process, a photolithography process and an etching process. Then, at least one flow channel is formed by etching, and a vibration layer and a central through hole are formed by a photolithography process and an etching process. After that, an orifice layer is provided to form at least one outflow opening by an etching process, and then a chamber is formed by rolling a dry film material on the orifice layer. Finally, the orifice layer and the flow-channel main body are flip-chip aligned and hot-pressed, and then the miniature fluid actuator is obtained by a flip-chip alignment process and a hot pressing process.
    Type: Application
    Filed: October 16, 2020
    Publication date: May 20, 2021
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Hsien-Chung Tai, Lin-Huei Fang, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee
  • Publication number: 20210153088
    Abstract: This application provides a communication method, an access network device, and a terminal device. The communication method includes: receiving, by a first access network device, a first message sent by a terminal device, where the first message includes information about a network slice corresponding to a session to be established by the terminal device, and the first access network device does not support the network slice corresponding to the session; and determining, by the first access network device, a second access network device configured to connect to the terminal device, where the second access network device supports the network slice corresponding to the session.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Yinghao JIN, Feng HAN, Wei TAN
  • Publication number: 20210151663
    Abstract: A miniature fluid actuator is disclosed and includes a substrate, a chamber layer, a carrying layer and a piezoelectric assembly. The substrate has an inlet. The chamber layer is formed on the substrate and includes a first chamber in communication with the inlet, a resonance layer and a second chamber. The resonance layer has a central aperture in communication between the first chamber and the second chamber. The carrying layer includes a fixed region formed on the chamber layer, a vibration region, a connection portion and a vacant. The vibration region is located at a center of the fixed region and corresponding to the second chamber. The connection portion is connected between the fixed region and the vibration region. The vacant is formed among the fixed region, the vibration region and the connection portion. The piezoelectric assembly is formed on the vibration region.
    Type: Application
    Filed: October 16, 2020
    Publication date: May 20, 2021
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Hsien-Chung Tai, Lin-Huei Fang, Yung-Lung Han, Chi-Feng Huang, Chun-Yi Kuo, Tsung-I Lin
  • Patent number: 11012285
    Abstract: The present teaching relates to vital sign detection and monitoring based on channel state information (CSI). In one example, an apparatus for vital sign detection is disclosed. The apparatus comprises a receiver, a processor and a memory communicatively coupled with the processor. The receiver is configured for receiving at least one wireless signal from a multipath channel that can be impacted by a vital sign of at least one living being. The processor is configured for: extracting a time series of channel state information (CSI) for the multipath channel from the at least one wireless signal, obtaining one or more periodic fluctuations based on a spectral analysis of the time series of CSI, and determining whether the vital sign is present based on the one or more periodic fluctuations.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: May 18, 2021
    Assignee: ORIGIN WIRELESS, INC.
    Inventors: Chen Chen, Beibei Wang, Yi Han, Feng Zhang, Hung-Quoc Duc Lai, Yan Chen, K. J. Ray Liu, Oscar Chi-Lim Au
  • Patent number: 11010659
    Abstract: In an example, an apparatus comprises a compute engine comprising a high precision component and a low precision component; and logic, at least partially including hardware logic, to receive instructions in the compute engine; select at least one of the high precision component or the low precision component to execute the instructions; and apply a gate to at least one of the high precision component or the low precision component to execute the instructions. Other embodiments are also disclosed and claimed.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: May 18, 2021
    Assignee: INTEL CORPORATION
    Inventors: Kamal Sinha, Balaji Vembu, Eriko Nurvitadhi, Nicolas C. Galoppo Von Borries, Rajkishore Barik, Tsung-Han Lin, Joydeep Ray, Ping T. Tang, Michael S. Strickland, Xiaoming Chen, Anbang Yao, Tatiana Shpeisman, Abhishek R. Appu, Altug Koker, Farshad Akhbari, Narayan Srinivasa, Feng Chen, Dukhwan Kim, Nadathur Rajagopalan Satish, John C. Weast, Mike B. MacPherson, Linda L. Hurd, Vasanth Ranganathan, Sanjeev S. Jahagirdar
  • Publication number: 20210141845
    Abstract: A computer-implemented method comprises analyzing content sections on each of a plurality of open browser pages using natural language processing to identify one or more topics on each of the plurality of open browser pages; calculating a respective relevance score for each of the content sections; grouping each of the plurality of topics into one of a plurality of topic groups; calculating a respective group ranking for each of the plurality of topic groups based on the respective relevance score for each content section. The method further comprises, for each topic group, assigning the respective group ranking to all of the content sections corresponding to the respective topic group; and, for each of the plurality of open browser pages, selecting at least one content section having a highest group ranking and modifying a display of the respective open browser page to direct attention to the selected content section.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 13, 2021
    Inventors: Jian Hua Lv, Qi Ruan, Yan Feng Han, Lian Na Wang, Bei Bei Zhan
  • Publication number: 20210144884
    Abstract: A heat-dissipating component for a mobile device includes a case body, a micro pump, and a heat dissipation tube plate. The case body has a vent hole and a positioning accommodation trough. The bottom of the positioning accommodation trough is in communication with the vent hole. The micro pump is disposed in the positioning accommodation trough and corresponds to the vent hole The heat dissipation tube plate has cooling fluid inside. One end of the heat dissipation tube plate is fixed on the positioning accommodation trough and contacts a heating element of the mobile device. The gas transmitted by the micro pump forms gas flow so as to perform heat exchange with heat absorbed by the heat dissipation tube plate, and the gas flow is discharged out through the vent hole.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 13, 2021
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Chin-Chuan Wu, Chih-Kai Chen, Yung-Lung Han, Chi-Feng Huang, Wei-Ming Lee
  • Publication number: 20210141304
    Abstract: A mask strip, an array substrate, a display screen, and a display device. The mask strip is used for fabricating a light emitting structure layer on an array substrate. The mask strip includes a plurality of sub-masks, and each of the plurality of the sub-masks includes a first mask region and a second mask region, the first mask region has a plurality of first mask openings, the second mask region has a plurality of second mask openings. A second density of the second mask openings in the second mask region is less than a first density of the first mask openings in the first mask region, a second size of each of at least part of the second mask openings is larger than a first size of each of the plurality of first mask openings.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Mingxing LIU, Rusheng LIU, Bing ZHANG, Bing HAN, Ying ZHAO, Shuaiyan GAN, Feng GAO
  • Patent number: 11002719
    Abstract: An actuating and sensing module includes a first substrate, a second substrate, an actuating device and a sensor. A gas flow channel is formed by stacking the first substrate and the second substrate. The gas inlet, the gas flow channel and the gas outlet are in communication with each other to define a gas flow loop. The actuating device is disposed in the gas inlet of the second substrate and electrically connected to a control circuit to obtain a driving power. The sensor is disposed in the gas flow loop and electrically connected to a control circuit of the first substrate to transmit sensed data. While the actuating device drives outside gas from the outside, the gas is transported into the gas flow loop and sensed by the sensor.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: May 11, 2021
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Shih-Chang Chen, Li-Pang Mo, Jia-Yu Liao, Hung-Hsin Liao, Chih-Feng Lin, Jheng-Wei Chen, Chi-Feng Huang, Yung-Lung Han
  • Publication number: 20210127988
    Abstract: A blood pressure measurement module includes a top cover, a micro pump, a driving circuit board, and a pressure sensor. The top cover has a gas inlet hole, an accommodation trough, and an outlet channel. An inner wall of the accommodation trough is recessed to form a gas collection chamber in communication with the gas inlet hole, and the outlet channel is connected to a gas bag. The pressure sensor is electrically connected to the driving circuit board. The driving circuit board covers the accommodation trough of the top cover. The operation of the micro pump is controlled by the driving circuit board. The gas is continuously guided to the outlet channel and is converged at the gas bag by the micro pump. When the pressure of the gas in the gas bag measured by the pressure sensor reaches a valve value, the micro pump stops its operation.
    Type: Application
    Filed: September 24, 2020
    Publication date: May 6, 2021
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Wen-Yang Yang, Yung-Lung Han, Chi-Feng Huang, Chun-Yi Kuo, Yi-Ting Lu
  • Publication number: 20210127987
    Abstract: A blood pressure measurement module includes a base, a valve plate, a top cover, a micro pump, a driving circuit board, and a pressure sensor. The valve plate is disposed between the base and the top cover. The micro pump is in the base. The pressure sensor is disposed on the driving circuit board. An inlet channel of the top cover and the pressure sensor are connected to a gas bag. The micro pump operates to inflate the gas bag to press the skin of a user. The pressure sensor detects a pressure change in the gas bag so as to detect the blood pressure of the user.
    Type: Application
    Filed: September 28, 2020
    Publication date: May 6, 2021
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Wen-Yang Yang, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee
  • Publication number: 20210133093
    Abstract: A processor includes a computation array and a cache array, and a bit width of each cache in the cache array is equal to a bit width of a data unit processed by the computation array. A data access method includes: reading M*N data units from a memory to N input caches in the cache array with a first access bit width, where the first access bit width is N times a bit width of each cache, data units in one column of the M*N data units are stored in one of the N input caches, and M and N are positive integers greater than 1; and reading the data units in the N input caches to the computation array with a second access bit width, where the second access bit width is the bit width of each cache.
    Type: Application
    Filed: December 14, 2020
    Publication date: May 6, 2021
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Kang YANG, Peng LI, Feng HAN
  • Publication number: 20210130818
    Abstract: The present invention includes compositions and methods for enhancing homology directed repair (HDR) and/or reducing non-homologous end joining (NHEJ) in a cell following CRISPR-mediated editing.
    Type: Application
    Filed: July 4, 2018
    Publication date: May 6, 2021
    Inventors: Sidi Chen, Lupeng Ye, Chengkun Wang, Feng Han
  • Publication number: 20210134909
    Abstract: An array substrate, a display screen and a display device. The array substrate includes a base substrate, a non-transparent first OLED substrate, and a transparent second OLED substrate. The first OLED substrate at least partially surrounds the second OLED substrate. The second OLED substrate includes a first electrode layer located on the base substrate, a light emitting structure layer located on the first electrode layer, and a second electrode layer located on the light emitting structure layer. The first electrode layer includes a plurality of first electrodes. The light emitting structure layer includes a plurality of light emitting structures. A number of the first electrodes is less than a number of the light emitting structures. Each of the first electrodes corresponds to one of the light emitting structures.
    Type: Application
    Filed: January 7, 2021
    Publication date: May 6, 2021
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Mingxing LIU, Ying ZHAO, Bing HAN, Shuaiyan GAN, Feng GAO
  • Patent number: 10999196
    Abstract: Systems and methods of communicating between a plurality of hosts comprising one or more first hosts controlled by a first control plane and one or more second hosts controlled by a second control plane are disclosed herein. Each of the one or more first hosts runs at least one tunneling endpoint of one or more first tunneling endpoints, and each of the one or more second hosts runs at least one tunneling endpoint of one or more second tunneling endpoint. The method includes storing, at each of the one or more first hosts, a global list identifying at least the one or more second tunneling endpoints. The method further includes receiving a packet at one of the one or more first tunneling endpoints. The method further includes replicating, encapsulating, and transmitting the packet to each of the one or more second tunneling endpoints based on the global list.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: May 4, 2021
    Assignee: VMware, Inc.
    Inventors: Da Wan, Mukesh Hira, Feng Gu, Jianjun Shen, Pankaj Thakkar, Donghai Han, Wen Feng Liu, Tao Ma
  • Patent number: 10994160
    Abstract: A driving and information transmitting system for an air-filtering protection device includes a filtering mask, an actuating and sensing device mounted on the filtering mask, a power supply device and a connection device. The actuating and sensing device includes at least one sensor, at least one actuating device, a microprocessor, a power controller and a data transceiver. The actuating device is enabled to transfer air to flow toward the sensor. The power supply device transfers an energy to the power controller for enabling the sensor and the actuating device. After monitored information is generated by the sensor and processed into an output data by the microprocessor, the data transceiver receives and transmits the output data to the connection device. After a control command is given by the connection device, the data transceiver receives and transmits the control command to the microprocessor to control the sensor and enable the actuating device.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: May 4, 2021
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee, Hsuan-Kai Chen
  • Patent number: 10995743
    Abstract: An air-filtering protection device includes a filtering mask and an actuating and sensing device. The filtering mask is for being worn to filter air. The actuating and sensing device is mounted and positioned on the filtering mask and includes at least one sensor, at least one actuating device, a microprocessor, a power controller and a data transceiver. The at least one actuating device is disposed on one side of the at least one sensor and includes at least one guiding channel. The actuating device is enabled to transport air to flow toward the sensor through the guiding channel so as to make the air sensed by the sensor.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: May 4, 2021
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Ta-Wei Hsueh, Li-Pang Mo, Shih-Chang Chen, Ching-Sung Lin, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai
  • Publication number: 20210127165
    Abstract: Aspects of the invention include selective video-watching by analyzing user behavior and video content. A non-limiting example computer-implemented method includes playing, by a processor, a target video with a pre-fetched frame. The method extracts, by the processor, a feature from the pre-fetched frame and stores, by the processor, the feature in a repository. The method provides, by the processor, a plurality of actions to a target user based on the feature stored in the repository. The method receives, by the processor, one of the plurality of actions from the target user; and performs, by the processor, the one of the plurality of actions received from the target user.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 29, 2021
    Inventors: Feng Rong Dang, Yun Han Li, Zheng Luan Liu, Ya Qing Chen