Patents by Inventor Tao Lin

Tao Lin 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: 20190379868
    Abstract: An information display device includes a spatial light modulator, configured to emit a holographic three-dimensional light field to a first grating, where the holographic three-dimensional light field corresponds to at least two focal planes, the first grating, configured to deflect the holographic three-dimensional light field emitted by the spatial light modulator, so that the holographic three-dimensional light field is propagated along a first direction and transmitted into an optical waveguide, the optical waveguide, configured to receive the holographic three-dimensional light field transmitted from the first grating, and propagate the holographic three-dimensional light field in the optical waveguide, and a second grating, configured to deflect the holographic three-dimensional light field that is propagated in the optical waveguide.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 12, 2019
    Inventors: Tao Lin, Pengcheng Zhou, Yan Li
  • Patent number: 10472621
    Abstract: The present invention provides a nucleic acid extraction instrument including a base, an outer housing connected with the base, and an instrumental main body positioned inside the outer housing and mounted to the base; and the instrumental main body includes an electrical power pack, a main control device, a first motor set, a second motor set, and a third motor set.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: November 12, 2019
    Assignee: Leadway (HK) Limited
    Inventors: Haiming Mao, Zijian Luo, Tao Wang, Chun Yu, Tao Lin
  • Patent number: 10396629
    Abstract: An electric motor comprising a gearbox housing containing a gearbox, a sump, a first-stage shaft rotatably mounted in the gearbox housing, and a rotatably-mounted motor shaft coupled to the first-stage shaft of the gearbox. The first-stage shaft has an internal passageway defined along the longitudinal axis of the first-stage shaft and extending between opposite first and second ends thereof. At the second end the internal passageway communicates with the sump. The rotatably-mounted motor shaft is coupled to the first end of the first-stage shaft. The motor shaft has an internal passageway defined along the longitudinal axis of the motor shaft and extending between opposite first and second ends thereof. At the second end thereof, the internal passageway of the motor shaft communicates with the internal passageway of the first-stage shaft at the first end thereof.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: August 27, 2019
    Assignee: VEPCO TECHNOLOGIES
    Inventors: Guoliang Zhang, Jun Tao Lin, Yan Sun
  • Publication number: 20190254425
    Abstract: Embodiments of the present disclosure relate to an electric shelf which comprises at least one column to be installed on a wall, a slidable component arranged on the column to slide along the column vertically, at least one layer of shelf board component connected to the slidable component to move simultaneously with the slidable component, and a linear driving device connected to the slidable component and the column to actuate the slidable component to move relative to the column. Advantages of the present disclosure compared to prior arts include a simpler structure and less space occupied by the shelf board component.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: LEHONG XIANG, TAO LIN, SONGLI WANG
  • Publication number: 20190260693
    Abstract: A SDN controller receives a forwarding request message including a header portion of a layer-2 packet. The SDN controller determines whether a source host and a destination host of the layer-2 packet are in the same virtual network according to a virtual network table.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 22, 2019
    Inventors: Songbo Wang, Tao Lin, Yinfei Zhang, Weichun Ren
  • Publication number: 20190236815
    Abstract: Setting interface element colors is disclosed including rendering an interface element, determining first color values, assigning a value to a color attribute of the interface element based on the first color values, and updating the interface element according to the assigned value.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Inventors: Shuai Chen, Zhi Li, Tao Lin, Xushu Lu, Junlin Tian
  • Publication number: 20190235514
    Abstract: An autonomous driving assistance apparatus includes: a status recognition unit that outputs status recognition information, including status information about a status of a vehicle and a peripheral status of the vehicle; a manual control unit that outputs operation information by manual operation; an experience information database that stores the status information belonging to the status recognition information and experience information about a control method for the vehicle to travel along a route by associating the status information with the experience information; an experience information registration unit that manages the experience information database; an experience information search unit that extracts the experience information corresponding to a search key from the experience information database by using the status information as the search key; and a control judgment unit that: judges whether autonomous driving traveling is possible or not, based on the experience information extracted by the
    Type: Application
    Filed: January 9, 2019
    Publication date: August 1, 2019
    Inventors: Tao LIN, Daisuke MASHIMO, Takashi NOMURA, Takamasa HIGASHI
  • Patent number: 10341651
    Abstract: Disclosed is an image coding method, including: determining a coding mode of a coding block; and performing coding on the coding block using multiple coding modes, including performing coding on pixel sample segments in the coding block using one of the multiple coding modes. Further disclosed is an image decoding method, including: parsing bitstream data of a decoding block, and determining decoding modes of pixel sample segments of the decoding block; and performing hybrid decoding on the decoding block using multiple decoding modes, including performing decoding on the pixel sample segments of the decoding block using corresponding decoding modes. The technical scheme described above can fully exploit and utilize the characteristics of each coding image region in the image to improve the image compression performance.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: July 2, 2019
    Assignees: TONGJI UNIVERSITY, ZTE Corporation
    Inventors: Tao Lin, Ming Li, Guoqiang Shang
  • Patent number: 10334948
    Abstract: An electric shelf is provided which comprises at least one column to be installed on a wall, a slidable component arranged on the column to slide along the column vertically, at least one layer of shelf board component connected to the slidable component to move simultaneously with the slidable component, and a linear driving device connected to the slidable component and the column to actuate the slidable component to move relative to the column. Advantages of the present disclosure compared to prior arts include a simpler structure and less space occupied by the shelf board component.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: July 2, 2019
    Assignee: Loctek Inc.
    Inventors: Lehong Xiang, Tao Lin, Songli Wang
  • Publication number: 20190188469
    Abstract: A terminal with a line-of-sight tracking function is disclosed. The terminal with a line-of-sight tracking function includes a body, a camera, and at least two light emitting diodes. The camera and the at least two light emitting diodes are mounted on the body, so that the terminal can emit a ray by using the at least two light emitting diodes, to ensure that the emitted ray can be shined on an eye of the user when the user is at different angles. After the ray is reflected by the eye of the user, the terminal can collect the reflected ray by using the camera, obtain an eye image of the user, and track a line of sight of the user based on the eye image, thereby increasing a success rate of line-of-sight tracking.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 20, 2019
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jiaoying Jin, Tao Lin, Yingchun Liu
  • Patent number: 10311600
    Abstract: Setting interface element colors is disclosed including rendering an interface element, determining first color values, assigning a value to a color attribute of the interface element based on the first color values, and updating the interface element according to the assigned value.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: June 4, 2019
    Assignee: Alibaba Group Holding Limited
    Inventors: Shuai Chen, Zhi Li, Tao Lin, Xushu Lu, Junlin Tian
  • Patent number: 10296374
    Abstract: Examples of the present disclosure provide a method of migrating a virtual machine. In response to receiving information of a newly added port, a first controller within a software defined network may search for a matching destination Internet protocol address within a first neighbor relationship table when an IP address contained in the information of the newly added port is taken as a source IP address. The first controller may send flow tables relating to the matching destination IP address to a destination virtual switching device of a migrated virtual machine, and update flow tables stored in virtual switching devices managed by the first controller. The first controller may send a migration success message including the information of the newly added port to a second controller, to enable the second controller to update flow tables stored in virtual switching devices managed by the second controller.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 21, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Xinchun Dai, Yinfei Zhang, Tao Lin, Weichun Ren, Tao Wen
  • Patent number: 10298519
    Abstract: A SDN controller receives a forwarding request message including a header portion of a layer-2 packet. The SDN controller determines whether a source host and a destination host of the layer-2 packet are in the same virtual network according to a virtual network table.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: May 21, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Songbo Wang, Tao Lin, Yinfei Zhang, Weichun Ren
  • Patent number: 10287648
    Abstract: A method for production of a track bushing for an undercarriage assembly is provided. The method includes carburizing a base material of the track bushing in less than 100 minutes and to a depth of less than 1000 microns. The base material is medium carbon steel. The method includes hardening the base material. The method includes tempering the base material.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: May 14, 2019
    Assignee: Caterpillar Inc.
    Inventors: Chandrasen Rameshlal Rathod, Tao Lin
  • Patent number: 10280956
    Abstract: The embodiments of the present disclosure disclose a clamping device for continuous adjustment of a display stand which comprises a holder having an upper pressing board and a side board, a connector connected to the side board having at least one connecting column, and a fastening screw screwed to the connector with a gap formed between the top of the fastening screw and the bottom of the upper pressing board. The side board comprises connecting holes and channels which allow adjusting the height of the display stand without having to disassemble the connector.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: May 7, 2019
    Assignee: Loctek Inc.
    Inventors: Lehong Xiang, Tao Lin, Linghui Jiang
  • Publication number: 20190110590
    Abstract: The present disclosure discloses a lifting platform with a sliding keyboard holder, which comprises: a table plate (1), a base (3) and a supporting leg (2) connected with the table plate (1) and the base (3), and a keyboard holder (4) connected to the table plate (1); the keyboard holder (4) is slidably connected to the table plate (1) in the vertical direction and is locked by a locking device; the keyboard holder (4) can slide in the vertical direction to the position below the working table surface where the lifting platform is placed. With the above structure, the keyboard holder can be locked at any height at any time to meet the ergonomic requirements of different users, and the operation is simple, convenient and flexible.
    Type: Application
    Filed: May 25, 2018
    Publication date: April 18, 2019
    Inventors: Lehong XIANG, TAO LIN, Fangyuan LI
  • Publication number: 20190110079
    Abstract: Provided is an encoding and decoding method and device for data compression. The encoding method includes: adaptively selecting a constrained string mode from a plurality of preset constrained string modes; and performing, according to the selected constrained string mode, string-matching encoding on a coding block to obtain information of a constrained string encoded in the selected constrained string mode and to obtain a bitstream of a syntax element of the constrained string encoded in the selected constrained string mode.
    Type: Application
    Filed: February 10, 2017
    Publication date: April 11, 2019
    Inventors: Tao LIN, Liping ZHAO, Kailun ZHOU, Shuhui WANG, Ming LI, Ping WU, Zhao WU
  • Patent number: 10191634
    Abstract: The present disclosure relates to methods and devices for displaying a document on a touch screen display, which belongs to the field of human computer interaction. The method for displaying a document on a touch screen display includes: displaying an edge region of an electronic document on the touch screen display where the edge region contains an edge of the electronic document and one or more display elements, detecting a movement of an object acting on the touch screen display, and in response to the movement of the object, stretching, for display, the one or more display elements in a direction away from the edge. Thereby, it reminds the user that the display has reached the edge of the electronic document, prevents the user from repeating move operation which is practically inapplicable, and thus improves efficiency of user operation.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: January 29, 2019
    Assignee: Xiaomi Inc.
    Inventors: Tian Ren, Yin Zhu, Yueyue Chu, Tao Lin
  • Patent number: 10194150
    Abstract: Provided are a method and device for coding an image, a method and device for decoding an image. The method for coding the image includes that: coding mode parameters and parameter groups of one coding block are divided into multiple types of coding mode parameters and parameter groups corresponding to the multiple types of coding mode parameters according to a specified rule respectively; Quantization Parameters (QPs) included in the multiple types of coding mode parameters are determined according to a preset target bit rate; a QP of the coding block is determined according to reconstruction quality for the coding block; a coding mode parameter to be used is selected from the multiple types of coding mode parameters according to the QP of the coding block, a parameter group corresponding to the selected coding mode parameter is set, and a QP difference is calculated; and the coding mode parameter, the parameter group used by the coding block and the QP difference are written into a video bitstream.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: January 29, 2019
    Assignees: TONGJI UNIVERSITY, ZTE CORPORATION
    Inventors: Tao Lin, Ming Li, Guoqiang Shang
  • Patent number: 10179328
    Abstract: Provided are a low-temperature SCR catalyst for denitrating diesel vehicle exhaust, and preparation method thereof. The catalyst uses a molecular sieve as a carrier, and uses metallic elements such as copper and iron as active components. The catalyst preparation method comprises: preprocessing the molecular sieve; conducting multiple equal-volume impreparations; after impreparation, drying to dehydrate, and calcining; and finally pulping and coating to prepare the catalyst. The catalyst employs base metals such as copper and iron instead of precious metals as active components, thus reducing costs, being harmless to humans, and being environmentally friendly.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: January 15, 2019
    Assignee: Sichuan Zhongzi Exhaust Purge Co., Ltd.
    Inventors: Zhikun Liu, Yun Li, Tao Lin, Yaoqiang Chen