Patents by Inventor Lin Han

Lin 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: 20220307464
    Abstract: An active folding wind turbine capable of resisting severe typhoons is provided. Each wind turbine blade includes an upper blade part and a lower blade part that are hinged to each other by a hinge device. A motor transmission system is installed in the lower blade part, is connected to the hinge device in a transmission manner, and can drive the upper blade part to rotate relative to the lower blade part through the hinge device, so that the wind turbine blade is bent. When the upper blade part rotates to an end of a travel, a blade tip of the upper blade part is propped against an upper end of the lower blade part of an adjacent wind turbine blade. A winch is built in an upper portion of the lower blade part of the wind turbine blade, and is provided with a cable.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 29, 2022
    Applicant: Nanjing University of Aeronautics and Astronautics
    Inventors: Shitang KE, Jie YANG, Shuo WANG, Hao WANG, Hongxin WU, Lin DU, Guangquan HAN
  • Patent number: 11457416
    Abstract: In certain aspects, a method implemented in a wireless device includes determining a specific absorption rate (SAR) distribution for a first wireless communication technology, determining a power density (PD) distribution for a second wireless communication technology, and combining the SAR distribution and the PD distribution to generate a combined RF exposure distribution. The method also includes determining at least one first maximum allowable power level and at least one second maximum allowable power level for a future time slot based on the combined RF exposure distribution, setting at least one transmission power limit for a first transmitter in the future time slot based on the at least one first maximum allowable power level, and setting at least one transmission power limit for a second transmitter in the future time slot based on the at least one second maximum allowable power level.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: September 27, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Jagadish Nadakuduti, Lin Lu, Paul Guckian, Mingming Cai, Junsheng Han, Udara Fernando, Raghu Challa
  • Patent number: 11444989
    Abstract: One disclosed example method includes a video conference provider establishing a main meeting of a video conference and multiple associated sub-meetings at the request of a host client device associated with a host of the meeting. The method further includes the video conference provider determining that a self-selection mode for the sub-meetings is enabled and transmitting notifications to participant client devices associated with the participants of the meeting. Each notification identifies a list of sub-meetings from which a participant can select a sub-meeting to join. The method further includes the video conference provider receiving and forwarding a request from a participant client device to connect to a selected sub-meeting, and receiving an automatic approval from the host client device. The video conference provider further connects the participant client device to the selected sub-meeting.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: September 13, 2022
    Assignee: Zoom Video Communications, Inc.
    Inventors: Lin Han, Nitasha Walia
  • Patent number: 11443309
    Abstract: The present invention discloses a method for proving digital assets of a transaction platform. An asset transaction platform and a server are involved. The method for proving digital assets of the transaction platform comprises: step 1: taking snapshot of a user identity and a user assets amount of each of all users by the sever; step 2: exporting the snapshots of the user identity and the user assets amount into a user asset list; step 3: setting mathematical hash functions; step 4: generating a merkle tree by using a string combined hash value of each of the users as a leaf node, and storing the merkle tree; and step 5: verifying valid user provisions and the total amount of assets of all users on the transaction platform, and drawing a conclusion.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: September 13, 2022
    Assignee: Gate Information Pte. Ltd.
    Inventor: Lin Han
  • Publication number: 20220286974
    Abstract: In certain aspects, a method implemented in a wireless device includes determining a specific absorption rate (SAR) distribution for a first wireless communication technology, determining a power density (PD) distribution for a second wireless communication technology, and combining the SAR distribution and the PD distribution to generate a combined RF exposure distribution. The method also includes determining at least one first maximum allowable power level and at least one second maximum allowable power level for a future time slot based on the combined RF exposure distribution, setting at least one transmission power limit for a first transmitter in the future time slot based on the at least one first maximum allowable power level, and setting at least one transmission power limit for a second transmitter in the future time slot based on the at least one second maximum allowable power level.
    Type: Application
    Filed: January 4, 2021
    Publication date: September 8, 2022
    Inventors: Jagadish NADAKUDUTI, Lin LU, Paul GUCKIAN, Mingming CAI, Junsheng HAN, Udara FERNANDO, Raghu CHALLA
  • Patent number: 11422785
    Abstract: Methods and systems are presented for providing a container orchestration framework for facilitating development and deployment of software applications across different operating environments within an enterprise system. Upon receiving a service request for processing a set of data is received, the container orchestration framework determines one or more machines that store the set of data. Instead of processing the set of data remotely, the container orchestration framework deploys a container that encapsulates an application on the one or more machines. Each application instance running on the one or more machines are executed to process a corresponding subset of data stored on the machine locally. The container orchestration framework obtains the output data from executing the applications on each of the one or more machines, and present the output data as a response to the service request.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: August 23, 2022
    Assignee: PayPal, Inc.
    Inventors: Srinivasan Manoharan, Vinesh Chirakkil, Yuehao Wu, Junhua Zhao, Xiaoying Han, Chun Kiat Ho, Premila Viswanathan, Lin Song
  • Patent number: 11412181
    Abstract: One example system for sharing content across videoconferencing sub-meetings includes a processor and at least one memory device. The memory device includes instructions that are executable by the processor to cause the processor to establish a videoconferencing session including a main meeting and a first sub-meeting, receive, from a presenter, a content to be displayed in the main meeting, and cause the content to be displayed in the main meeting. The memory device further includes instructions that are executable by the processor to cause the processor to receive, from a first participant in the videoconferencing session, an indication that the content is to be displayed in the first sub-meeting, and cause the content to be displayed in the first sub-meeting simultaneously with the content in the main meeting.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: August 9, 2022
    Assignee: Zoom Video Communications, Inc.
    Inventors: Lin Han, Nitasha Walia
  • Publication number: 20220247974
    Abstract: One example system for multiple host management of videoconferencing sub-meetings includes a processor and at least one memory device. The processor establishes a main videoconferencing meeting and establishes a host of the main videoconferencing meeting. The host participates using a first host client device. The processor can receive a selection of a participant to be a co-host. The co-host participates in the main videoconferencing meeting from a second host client device. The processor receives a first sub-meeting control input from the second host client device, wherein the first sub-meeting control input identifies an action to perform with respect to a sub-meeting. The system generates a second sub-meeting control input based on the first sub-meeting control input, executes the second sub-meeting control input, and discards the first sub-meeting control input so that the sub-meeting command is associated with the main host.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Inventors: Lin Han, Nitasha Walia
  • Publication number: 20220234809
    Abstract: A foam spray can comprises a motor pump, a foaming tube and a nozzle. The motor pump can be used to suck air and solution and pump out the liquid-gas mixture. One end of the foaming tube is connected to the motor pump for transmitting the liquid-gas mixture pumped by the motor pump and fully mixing the air with the solution to produce foam. The nozzle is connected to the other end of the foaming tube to spray foam. The length of the foaming tube is between 10 to 500 cm, the tube inner diameter is between 0.8 to 20 mm, and the pressure of the liquid-gas mixture in the tube is between 8 to 32 PSI, thereby to provide sufficient time, space and conditions for the mixing of the air and the solution in the foaming tube to fully mix the air and the solution, and then to spray abundant foam from the nozzle.
    Type: Application
    Filed: January 26, 2021
    Publication date: July 28, 2022
    Inventors: LIN-HAN YEN, YU-JEN FANG
  • Patent number: 11391787
    Abstract: A system includes a voltage source, a current source, and a testing station. The testing system is arranged to mechanically and electrically connect to multiple head gimbal assemblies (HGAs) simultaneously, and the testing station includes conductors for electrically coupling to conductive pads of the HGAs. The system further includes memory containing instructions for causing a computing device to connect either the voltage source or the current source to the conductors corresponding to each of the HGAs to be connected to the testing station.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: July 19, 2022
    Assignee: Seagate Technology LLC
    Inventors: Teerapun Upun, Khoon Yung Wong, Rawinun Praserttaweelap, Lin Han Wong
  • Publication number: 20220223901
    Abstract: The invention provides a battery pack, a method and a vehicle. The battery pack battery has a cell group. The cell group comprises a lithium iron phosphate cell and a ternary lithium-ion cell, wherein the lithium iron phosphate cell and the ternary lithium-ion cell are arranged in series with each another.
    Type: Application
    Filed: April 8, 2021
    Publication date: July 14, 2022
    Inventors: Linfeng WANG, Jie FANG, Shizhe TZENG, Zerun ZHOU, Wenjuan LUO, Chong HE, Xianpeng WANG, Lin HAN
  • Publication number: 20220216763
    Abstract: A rotating machine comprises a housing, a rotating shaft and an oil seal structure. The housing has an opening. The rotating shaft extends from the inside of the housing through the opening to the outside of the housing. The oil seal structure is set at the opening. The oil seal structure includes a body, an annular groove and an annular elastic structure. The body has a through hole to accommodate the rotating shaft. The annular groove is located on the surface of the body facing the outside of the housing and surrounds the through hole. The annular elastic structure is arranged in the annular groove to apply force to the rotating shaft. Thereby, the connection between the oil seal structure and the rotating shaft can be strengthened to ensure the sealing effect and prevent external moisture from entering the housing.
    Type: Application
    Filed: January 5, 2021
    Publication date: July 7, 2022
    Inventors: LIN-HAN YEN, YU-JEN FANG
  • Publication number: 20220206216
    Abstract: A data transmission system is disclosed. The data transmission system includes at least one signal processing device, at least one conversion device, at least one antenna device, and at least one flexible printed circuit board. The at least one signal processing device is configured to generate or receive at least one data. The at least one conversion device is configured to transform between the at least one data and an optical signal. The at least one antenna device is configured to obtain the at least one data according to the optical signal, and configured to receive or transmit the at least one data wirelessly. The at least one flexible printed circuit board includes at least one conductive layer and at least one optical waveguide layer. The at least one optical waveguide layer is configured to transmit the optical signal.
    Type: Application
    Filed: December 31, 2020
    Publication date: June 30, 2022
    Inventors: Po-Kuan SHEN, Chun-Chiang YEN, Chiu-Lin YU, Kai-Lun HAN, Jenq-Yang CHANG, Mao-Jen WU, Chao-Chieh HSU
  • Patent number: 11375158
    Abstract: One example system for sharing content across videoconferencing sub-meetings includes a processor and at least one memory device. The memory device includes instructions that are executable by the processor to cause the processor to establish a videoconferencing session including a main meeting and a first sub-meeting, receive, from a presenter, a content to be displayed in the main meeting, and cause the content to be displayed in the main meeting. The memory device further includes instructions that are executable by the processor to cause the processor to receive, from a first participant in the videoconferencing session, an indication that the content is to be displayed in the first sub-meeting, and cause the content to be displayed in the first sub-meeting simultaneously with the content in the main meeting.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: June 28, 2022
    Assignee: Zoom Video Communications, Inc.
    Inventors: Lin Han, Nitasha Walia
  • Publication number: 20220201245
    Abstract: Methods and systems for transmitting content during a networked conference. In an embodiment, a method is provided that includes establishing a network connection between a first user equipment (UE) and a second UE, generating a video signal at the first UE, selecting content at the first UE, transmitting the video signal from the first UE over a first network channel, and transmitting the content from the first UE over a second network channel. The method also includes receiving the video signal on the first channel at the second UE, receiving the content on the second channel at the second UE, combining the video signal and the content into a combined video signal at the second UE, and displaying the combined video signal on a display device at the second UE.
    Type: Application
    Filed: September 30, 2021
    Publication date: June 23, 2022
    Inventors: Bo Ling, Hailei Sheng, Lin Han
  • Publication number: 20220199956
    Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 23, 2022
    Inventors: Prashant MANDLIK, Ruiqing MA, Jeffrey SILVERNAIL, Julia J. BROWN, Lin HAN, Sigurd WAGNER, Luke WALSKI
  • Patent number: 11363088
    Abstract: Methods and apparatus for receiving virtual relocation during a network conference. In an embodiment, a method is provided for relocating a conference participant during a network conference. The method includes receiving a first video stream having a first background, transmitting a second video stream, and receiving a request to remove a background from the second video stream. The method also includes removing the background from the second video stream to generate a modified video stream and transmitting the modified video stream. The method also includes receiving an instruction for relocating the modified video stream within the first background and relocating the modified video stream within the first background based on the instruction.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: June 14, 2022
    Assignee: Zoom Video Communications, Inc.
    Inventor: Lin Han
  • Patent number: 11363123
    Abstract: A method implemented by a network element (NE) comprises generating, by a processor, an Internet Protocol version 4 (IPv4) packet comprising an IPv4 header, a plurality of extension headers, and upper layer data, wherein the IPv4 packet indicates a total length of the IPv4 packet and a total length of the plurality of extension headers, indicating, by the processor, a protocol number associated with a first extension header of the plurality of extension headers in a protocol field of the IPv4 header, indicating, by the processor, a protocol used to encode the upper layer data of the IPv4 packet in a last protocol field of a last extension header of the plurality of extension headers, and transmitting, by a transmitter, the IPv4 packet to another NE.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: June 14, 2022
    Assignee: Futurewei Technologies, Inc.
    Inventor: Lin Han
  • Publication number: 20220178199
    Abstract: A door, which includes a variable light transmission panel and a frame and is mounted on a body by a hinge so as to be opened and closed, is disclosed, and the door includes a glass member provided on a front surface side of the frame, a protective panel provided on an inner surface side of the frame, the variable light transmission panel provided between the glass member and the protective panel and including a sheet made of a thermoplastic resin of polymethyl methacrylate (PMMA) or polycarbonate (PC) and nano-sized dyes, a light-emitting member provided between the protective panel and the variable light transmission panel, and a power supply member configured to supply power to the light-emitting member.
    Type: Application
    Filed: September 1, 2020
    Publication date: June 9, 2022
    Inventors: Jae Hwan OH, Chan Ho KIM, Eun Seon CHI, Ye Lin HAN
  • Publication number: 20220174107
    Abstract: Methods and apparatus for receiving virtual relocation during a network conference. In an embodiment, a method is provided for relocating a conference participant during a network conference. The method includes receiving a first video stream having a first background, transmitting a second video stream, and receiving a request to remove a background from the second video stream. The method also includes removing the background from the second video stream to generate a modified video stream and transmitting the modified video stream. The method also includes receiving an instruction for relocating the modified video stream within the first background and relocating the modified video stream within the first background based on the instruction.
    Type: Application
    Filed: November 27, 2020
    Publication date: June 2, 2022
    Applicant: Zoom Video Communications, Inc.
    Inventor: Lin Han