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: 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
  • 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
  • Publication number: 20220174098
    Abstract: Methods and apparatus for performing 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, at a first conference participant, video streams from one or more additional conference participants, and identifying a video stream of a selected conference participant. The method also includes transmitting a request to the selected conference participant to remove a background from the video stream of the selected conference participant to generate a modified video stream, and receiving the modified video stream from the selected conference participant. The method also includes relocating the modified video stream in a background of the first conference participant, and transmitting an instruction for relocating the modified video stream within the background of the first conference participant.
    Type: Application
    Filed: November 27, 2020
    Publication date: June 2, 2022
    Applicant: Zoom Video Communications, Inc.
    Inventor: Lin Han
  • Patent number: 11343173
    Abstract: A method implemented by an end user device in a network, comprises transmitting user service expectation data to a network element (NE) in the network, the user service expectation data describing an expected network attribute of a path between the end user device and a destination, receiving path aware network data from the NE in response to transmitting the user service expectation data describing the expected network attribute to the NE, the path aware network data comprising a path index, path quality information, and data plane information, the path index identifying the path, the path quality information describing a network attribute supported by the NE on the path, and the data plane information comprising information associated with a protocol by which to transmit a data packet along the path, and transmitting the data packet along the path based on the data plane information.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: May 24, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lin Han, Yingzhen Qu, Lijun Dong
  • Patent number: 11336865
    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: Grant
    Filed: January 30, 2021
    Date of Patent: May 17, 2022
    Assignee: Zoom Video Communications, Inc.
    Inventors: Lin Han, Nitasha Walia
  • Patent number: 11336864
    Abstract: One example system for providing notifications to videoconferencing sub-meetings includes a processor and at least one memory device. The processor establishes a videoconferencing session associated with a host. The videoconferencing session can include a main meeting, a sub-meeting, and a waiting queue. The processor can move the host from the main meeting to the sub-meeting, and subsequently move a new participant into the waiting queue. The processor can generate a notification that the participant has entered the waiting queue and determine that the host has moved to the sub-meeting. The processor can route, to the host in the sub-meeting using a stored connection of the host to the main meeting, a notification of the participant entering the waiting queue, and subsequently allow the host to admit the new participant.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: May 17, 2022
    Assignee: Zoom Video Communications, Inc.
    Inventors: Lin Han, Nitasha Walia, Yamin Wei
  • Publication number: 20220150759
    Abstract: An apparatus includes a network interface for connection to a network and a database configured to store traffic shaping parameters for a traffic shaping scheme for a plurality of classes of data packets. A database loading circuit is configured to obtain the traffic shaping parameters from in-band communication received in a data packet by the network interface and load the traffic shaping parameters into the database. One or more traffic shapers are configured to access the traffic shaping parameters in the database and apply the traffic shaping scheme according to the traffic shaping parameters to the plurality of classes of data packets received by the network interface.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 12, 2022
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Lin Han, Yingzhen Qu
  • Patent number: 11330026
    Abstract: Methods and systems relate to a method for providing concurrent sharing of screen elements by multiple users within a communication session. First, a system connects multiple participants of a communication session. The system receives, from a first participant, a request to initiate sharing of one or more screen elements from a user device associated with the first participant. In response to the request, the system captures and displays the one or more screen elements from the user device of the first participant to the communication interfaces of the other participants. The system then receives, from one or more additional participants of the communication session, additional requests to initiate sharing of one or more additional screen elements. In response, the system captures and displays the additional screen elements of the additional participants to the communication interfaces of the other participants, such that multiple screen elements from multiple users are displayed concurrently.
    Type: Grant
    Filed: July 31, 2021
    Date of Patent: May 10, 2022
    Assignee: Zoom Video Communications, Inc.
    Inventors: Lin Han, Bo Ling, Hailei Sheng, Nitasha Walia
  • Patent number: 11309522
    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: Grant
    Filed: October 24, 2019
    Date of Patent: April 19, 2022
    Assignees: UNIVERSAL DISPLAY CORPORATION, THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Prashant Mandlik, Ruiqing Ma, Jeffrey Silvernail, Julia J. Brown, Lin Han, Sigurd Wagner, Luke Walski
  • Publication number: 20220116553
    Abstract: One example method for conducting a conference between conference participants includes obtaining a scene layout for the conference, the scene layout comprising a plurality of video areas that are each assigned to a respective display video stream from one of the conference participants, and the scene layout forming a common visual presentation for the conference; receiving video streams from one or more of the conference participants; and displaying the scene layout, wherein the video streams from the conference participants are displayed in their respective assigned video areas.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 14, 2022
    Inventors: Lin Han, Wei Li
  • Publication number: 20220103690
    Abstract: Enhancing group sound during a networked conference is disclosed. In an embodiment, a method includes generating an audio signal at a user equipment (UE), detecting a group sound in the audio signal, generating a group sound indicator that identifies the detected group sound, and transmitting the group sound indicator to a network server. The method also includes receiving, from the network server, a control signal that identifies a selected group sound, and reproducing, at the UE, the selected group sound identified by the control signal.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Applicant: Zoom Video Communications, Inc.
    Inventors: Qiyong Liu, Oded Gal, Lin Han
  • Publication number: 20220076217
    Abstract: The present invention discloses a decentralized token swapping method with low slippage point and high liquidity. The present invention relates to the technical field of decentralized token exchanging, specifically, providing liquidity to a liquidity pool by a liquidity provider, depositing a X token and a Y token into the liquidity pool in an equal value ratio in a mortgage mode; providing liquidity to X maker pool and Y Maker Pool by X maker and Y maker independently. In the present invention, a Taker determines to swap from the liquidity pool or the maker pools based on a random number. The present invention can effectively reduce the swapping slippage points: if the leverage rate is n, then the slippage point can be reduced to 1/n of the Uniswap mode, and more demand can be provided. For instance, users who plan to sell one asset for another over a period of time can provide liquidity, rather than only rely on users in an equal ratio mortgage to provide liquidity.
    Type: Application
    Filed: September 6, 2021
    Publication date: March 10, 2022
    Inventor: Lin Han
  • Publication number: 20220055430
    Abstract: A method of autonomously backing a vehicle (e.g., a tractor unit) to a trailer (e.g., a semi-trailer) comprising a trailer-mounted coupling device (e.g., a kingpin). The method includes determining, by an autonomous backing module of the vehicle, a target corresponding to the trailer-mounted coupling device; determining, by the autonomous backing module, a path to maneuver the vehicle to the target and align a vehicle-mounted coupling device (e.g., a fifth wheel) with the trailer-mounted coupling device, determining, by the autonomous backing module, commands to components of the vehicle to autonomously control the vehicle to maneuver along the determined path to the target, and transmitting, by the autonomous backing module, the commands to the components of the vehicle (e.g., a braking control module, a steering control module, and/or a torque request module). Suitably configured vehicles are also described.
    Type: Application
    Filed: June 1, 2018
    Publication date: February 24, 2022
    Applicant: PACCAR INC
    Inventors: Stan DELIZO, Yen-Lin HAN, Christian HEUSSY, Caroline HOFGAARD, Kirstin SCHAUBLE, Pauline SHAMMAMI, Oleksiy KHOMENKO, Austin CHONG, Ted SCHERZINGER
  • Publication number: 20220048497
    Abstract: In some embodiments, techniques are provided for autonomously backing a vehicle (such as a Class 8 truck) to a trailer. In some embodiments, environment sensors such as image sensors and range sensors mounted to the vehicle detect a trailer and determine distances between the trailer and the vehicle as well as relative angles of the trailer and the vehicle. In some embodiments, the vehicle determines a path to the trailer based on this information, and autonomously controls braking, torque, and/or steering of the vehicle to autonomously back the vehicle along the determined path.
    Type: Application
    Filed: June 1, 2018
    Publication date: February 17, 2022
    Applicant: PACCAR INC
    Inventors: Stan DELIZO, Ted SCHERZINGER, Yen-Lin HAN, Austin CHONG, Christian HEUSSY, Caroline HOFGAARD, Oleksiy KHOMENKO, Pauline SHAMMAMI, Kirstin SCHAUBLE
  • Publication number: 20220032913
    Abstract: A method of autonomously maneuvering a vehicle using environment sensors comprises calculating first coordinate data based on information received from environment sensors mounted on a first portion of the vehicle; determining, based on the first coordinate data, a first target at a first location; determining a path to maneuver the vehicle to the first location; determining and transmitting commands to autonomously control the vehicle to maneuver to the first location; calculating second coordinate data based on information received from environment sensors mounted on a second portion of the vehicle; determining based on the second coordinate data, a second target at a second location, determining a path to maneuver the vehicle from the first location to the second location; and determining and transmitting commands to autonomously control the vehicle to maneuver from the first location to the second location. Suitably configured vehicles (e.g., tractor units) are also described.
    Type: Application
    Filed: June 1, 2018
    Publication date: February 3, 2022
    Applicant: PACCAR INC
    Inventors: Stan DELIZO, Ted SCHERZINGER, Yen-Lin HAN, Austin CHONG, Christian HEUSSY, Caroline HOFGAARD, Oleksiy KHOMENKO, Pauline SHAMMAMI, Kirstin SCHAUBLE
  • Publication number: 20220032710
    Abstract: In some embodiments, a range sensor is configured to detect a distance between a portion of a vehicle and an object above the portion of the vehicle. In some embodiments, the detected distance may be presented to an operator to allow the operator to control a height of an adjustable suspension in order to manually control the distance. In some embodiments, the detected distance may be used to automatically control the distance. In some embodiments, the distance may be controlled in order to allow the vehicle to couple to the object, such as a fifth wheel of the vehicle coupling to a kingpin of a trailer.
    Type: Application
    Filed: June 1, 2018
    Publication date: February 3, 2022
    Applicant: PACCAR INC
    Inventors: Stan DELIZO, Ted SCHERZINGER, Yen-Lin HAN, Austin CHONG, Christian HEUSSY, Caroline HOFGAARD, Oleksiy KHOMENKO, Pauline SHAMMAMI, Kirstin SCHAUBLE
  • Publication number: 20220038657
    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: July 31, 2020
    Publication date: February 3, 2022
    Applicant: Zoom Video Communications, Inc.
    Inventors: Bo Ling, Hailei Sheng, Lin Han