Patents by Inventor Jin Guo
Jin Guo 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: 20220405350Abstract: A computing apparatus is provided. The apparatus includes: an input port to receive a first optical signal; a matrix calculation unit having a transmission matrix and configured to use the transmission matrix to process the first optical signal to obtain a second optical signal, where the second optical signal has a complex amplitude, and the transmission matrix is a unitary matrix M?; a real part obtaining unit optically coupled to the matrix calculation unit and configured to obtain, from the second optical signal, a third optical signal representing a real part of a complex amplitude of the second optical signal; and an output port configured to output an optical signal.Type: ApplicationFiled: August 24, 2022Publication date: December 22, 2022Applicant: UNITED MICROELECTRONICS CENTER CO., LTDInventors: Ye Tian, Yang Zhao, Shengping Liu, Wei Wang, Qiang Li, Junbo Feng, Jin Guo
-
Patent number: 11514498Abstract: A method and system for intelligent guided shopping. The system includes a computing device. The computing device has a processor and a storage device storing computer executable code. The computer executable code, when executed at the processor, is configured to provide inference models based on user search data. Each of the inference models includes nodes and edges between the nodes. Each of the edges pointing from a first node to a second node is characterized with a probability value. The probability value represents a probability of searching a second keyword corresponding to the second node after searching a first keyword corresponding to the first node.Type: GrantFiled: March 7, 2019Date of Patent: November 29, 2022Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., JD.COM AMERICAN TECHNOLOGIES CORPORATIONInventors: Qi Song, Congmin Min, Jin Guo, Wei Li
-
Patent number: 11516432Abstract: A system controls a teleconferencing device by detecting a current operating state of the teleconferencing device and detecting a contact with a touch-screen device associated with a selection of an audio and a visual input, a selection of an option from a list of options that performs an action in the teleconferencing device, or a transferring of a virtual object between a plurality of devices. The system continuously senses a gesture across the touch-screen device by identifying a first contact with the touch-screen, a distance of a continuous contact with the touch screen, and a last contact with the touch-screen. The process executes a command associated with the selection of an audio and a visual input, the selection of an option from a list of options that performs an action in the teleconferencing device, or the transferring of a virtual object between a plurality of devices.Type: GrantFiled: August 11, 2021Date of Patent: November 29, 2022Assignee: DTEN, Inc.Inventors: Wei Liu, Jin Guo, Sally Tung
-
Publication number: 20220364518Abstract: A control system of an electronic-controlled oil-gas dual fuel engine includes electronic control pumps, fuel gas injection electromagnetic valves, a fuel gas control device and a fuel oil control device. The fuel gas control device and the fuel oil control device are electrically connected with a control device of the engine. The fuel gas control device is electrically connected with the fuel gas injection electromagnetic valves and controls the opening time and the opening duration of each fuel gas injection electromagnetic valve installed on a pipeline between a natural gas rail and a cylinder cover air inlet channel of the engine. The fuel oil control device is electrically connected with the electronic control pumps, and controls the starting time and the operation duration of the electronic control pump, and the electronic control pumps are installed on a pipeline between an engine fuel oil rail and a cylinder cover fuel injector.Type: ApplicationFiled: December 10, 2021Publication date: November 17, 2022Applicants: Zichai Machinery Co., Ltd., Zichai Power Co., Ltd.Inventors: Meng Huang, Qiangzhi Xin, Baofu Jia, Yanrui Wang, Shanggang Yang, Hongxiang Zhang, Li Yan, Lei Yuan, Xinliang Zhang, Jin Guo, Lihong Sun, Gaojie Wang, Hongxia Zhang, Ying Zhang, Hui Zhao, Juan Li, Xigao Wang
-
Patent number: 11460927Abstract: A system automatically frames locations by detecting a user's presence within a virtual detection space. The system detects sound in the detection space and converts the sound into electrical signals. The electrical signals are converted into a digital signals at common or periodic sampling rates. The system identifies speech segments in the digital signals and attenuates noise like components within or adjacent to them. The system identifies the physical locations of a speech source generating the speech segments and automatically adjusts a camera framing based on the estimated location of the active speech source generating the speech segments.Type: GrantFiled: August 24, 2020Date of Patent: October 4, 2022Assignee: DTEN, Inc.Inventors: Jinxin Dong, Sally Tung, Yuchen Zhou, Wei Liu, Jin Guo
-
Patent number: 11443760Abstract: A system automatically controls an electronic device's audio by detecting an active sound source presence within an auditory detection space. The system transitions the electronic device to selectively output a desired sound when the active sound source presence is detected and detects sound in the auditory detection space. The system enhances sound and transforms it into electrical signals. The system converts the electrical signals into a digital signal and identifies active sound segments in the digital signals. The system attenuates noise components in the digital signals and locates the physical location of the active sound source. It adjusts an output automatically by muting a second sound source in a second detection space.Type: GrantFiled: November 30, 2020Date of Patent: September 13, 2022Assignee: DTEN, Inc.Inventors: Wei Liu, Jin Guo, Sally Tung, Yuchen Zhou, Jinxin Dong
-
Publication number: 20220238412Abstract: A thermal connection structure includes a foam layer having a light porous, semi-grid flexible material. A thermal conducting medium is injected within closed cells and foam voids of the foam layer. A heat dissipating layer couples the thermal conducting medium comprising a planar unsaturated ring that has thermal conductivity that couples a heat sink.Type: ApplicationFiled: January 11, 2022Publication date: July 28, 2022Inventors: Wei Liu, Jin Guo, Rui Xu
-
Publication number: 20220236019Abstract: A flexible temperature control system absorbs and dissipates heat includes a flexible member having a thermal conductor wound with a substantially constant spacing separation and a uniform pitch that encloses a cooling passage that extends therethrough. The thermal conductor has a plurality of side openings. An upper case and a lower case connect the flexible member and include a heat dissipating layer formed of aromatic crystal of carbon atoms linked together in a hexagonal lattice. The cooling passage encloses a foam layer that includes void mediums that increase the thermal conductivity between an upper interfacing element distant from a lower interfacing element.Type: ApplicationFiled: January 11, 2022Publication date: July 28, 2022Inventors: Wei Liu, Jin Guo, Rui Xu
-
Publication number: 20220240365Abstract: An active temperature control system includes a thermal connection structure made of a foam layer having a light porous and semi-grid flexible material. The thermal medium is injected within closed cells and foam voids of the foam layer that couples heat dissipating layers. A cooling fan positioned adjacent to the heat dissipating layers draws heat from them.Type: ApplicationFiled: January 11, 2022Publication date: July 28, 2022Inventors: Wei Liu, Jin Guo, Rui Xu
-
Patent number: 11388209Abstract: A system controls an electronic device in a teleconferencing system through remote screen-receiving devices that access software applications on a screen-sending device. Access is provided through a point-to-point private wireless network. The software applications are replicated on the remote screen-receiving devices. The software allows users of the remote screen-receiving device to simultaneously manipulate or use one or more common software applications. The concurrent manipulation or use occurs without the screen-sending device applying a software application locking.Type: GrantFiled: August 19, 2020Date of Patent: July 12, 2022Assignee: DTEN, INC.Inventors: Jin Guo, Wei Liu, Sally Tung
-
Publication number: 20220214048Abstract: A cooking device includes a housing and a heating air supply assembly; the housing includes a front housing, a rear housing and a partition plate; the partition plate is matched with the front housing so as to form a cooking cavity, the partition plate is matched with the rear housing so as to form an air supply cavity, and the partition plate is provided with an air supply port and an air return port which are used for communicating the cooking cavity with the air supply cavity; the heating air supply assembly is provided in the air supply cavity further flows back to the air supply cavity by means of air return port.Type: ApplicationFiled: March 24, 2022Publication date: July 7, 2022Inventors: Wenpeng WANG, Jin GUO
-
Patent number: 11323501Abstract: A system enables collaboration through electronic devices executes software or an operating system feature that allows a first device's computing environment to run remotely on a second devices computing software by scanning predetermined wireless channels to detect remote clients via a communication controller. The system transmits device profiles that include protocol versions that multiple clients support. The system generates a link layer that joins a first device to a second device and generates authenticating keys that establish a communication channel. The system enables operating modes of the first and second devices that establish the content and control of those devices.Type: GrantFiled: August 25, 2020Date of Patent: May 3, 2022Assignee: DTEN, INC.Inventors: Wei Liu, Jin Guo, Sally Tung, Rui Xu
-
Patent number: 11313480Abstract: Disclosed is a valve mechanical linkage system. A valve comprises a main valve and a secondary valve; the system comprises a first transmission mechanism and a second transmission mechanism; the first transmission mechanism is connected with the main valve and used for converting the up-and-down reciprocating motion of the main valve into a rotational reciprocating motion; the first transmission mechanism and the second transmission mechanism are connected by means of a coupling (4), and the rotational force of the rotational reciprocating motion is transferred to the second transmission mechanism by means of the coupling (4); the second transmission mechanism is connected with the secondary valve, and achieves on-off control on the secondary valve by converting the rotational reciprocating motion into the up-and-down reciprocating motion.Type: GrantFiled: January 28, 2019Date of Patent: April 26, 2022Assignees: Beijing Aerospace Propulsion Institute, Beijing Aerospace Petrochemical Technology & Equipment Engineering Corporation LimitedInventors: Fan Yang, Qingzhao Yang, Yingren Ding, Jingbo Han, Jin Guo, Xiang Su, Jinxian Liu, Huan Yang, Qiang Li, Yusheng Guo
-
Publication number: 20220114885Abstract: Provided herein is technology relating to automated driving and, more particularly, to an automated driving system comprising a Connected Automated Vehicle Subsystem that interacts in real-time with a Connected Automated Highway Subsystem to provide coordinated sensing; coordinated prediction and decision-making; and coordinated control for transportation management and operations and control of connected automated vehicles.Type: ApplicationFiled: October 11, 2021Publication date: April 14, 2022Inventors: Bin Ran, Hanchu Li, Jin Guo, Yang Cheng, Shen Li
-
Publication number: 20220053166Abstract: A system controls a teleconferencing device by detecting a current operating state of the teleconferencing device and detecting a contact with a touch-screen device associated with a selection of an audio and a visual input, a selection of an option from a list of options that performs an action in the teleconferencing device, or a transferring of a virtual object between a plurality of devices. The system continuously senses a gesture across the touch-screen device by identifying a first contact with the touch-screen, a distance of a continuous contact with the touch screen, and a last contact with the touch-screen. The process executes a command associated with the selection of an audio and a visual input, the selection of an option from a list of options that performs an action in the teleconferencing device, or the transferring of a virtual object between a plurality of devices.Type: ApplicationFiled: August 11, 2021Publication date: February 17, 2022Inventors: Wei Liu, Jin Guo, Sally Tung
-
Patent number: 11188145Abstract: A computer implemented system controls an electronic device in the absence of a physical contact and/or a radio frequency communication with a user. The system detects the user's presence within a virtual detection range of a camera while the electronic device is in a standby state and transitions the electronic device to an interactive state when the user is detected. The system maintains the interactive state when a detected gesture corresponds to a predefined gesture by processing a comparison of an image of the extended finger against a plurality of images stored in a memory of the electronic device. The system renders a message as a result of the detection of the extended finger and transmits the message as a result of its movement.Type: GrantFiled: August 19, 2020Date of Patent: November 30, 2021Assignee: DTEN, INC.Inventors: Jinxin Dong, Sally Tung, Jin Guo, Wei Liu
-
Publication number: 20210350822Abstract: A system automatically controls an electronic device's audio by detecting an active sound source presence within an auditory detection space. The system transitions the electronic device to selectively output a desired sound when the active sound source presence is detected and detects sound in the auditory detection space. The system enhances sound and transforms it into electrical signals. The system converts the electrical signals into a digital signal and identifies active sound segments in the digital signals. The system attenuates noise components in the digital signals and locates the physical location of the active sound source. It adjusts an output automatically by muting a second sound source in a second detection space.Type: ApplicationFiled: November 30, 2020Publication date: November 11, 2021Inventors: Wei Liu, Jin Guo, Sally Tung, Yuchen Zhou, Jinxin Dong
-
Patent number: 11131395Abstract: A double-plate gate valve includes a valve body, a valve cover, a valve stem, a guide plate, a goggle plate assembly, a diversion hole assembly, a disc spring assembly and a valve plate and wedge assembly. The goggle plate assembly provides mounting support for the diversion hole assembly and the valve plate and wedge assembly in the valve chamber, the goggle plate assembly is movable along with the diversion hole assembly and the valve plate and wedge assembly in the valve chamber, and floating seals are formed at a contact surface between the diversion hole assembly and the guide plate, and at a contact surface between the valve plate and wedge assembly and the guide plate. A face-to-face distance and a sealing force between a sealing surface of the diversion hole assembly and a sealing surface of the valve body are adjustable.Type: GrantFiled: January 28, 2019Date of Patent: September 28, 2021Assignees: BEIJING AEROSPACE PROPULSION INSTITUTE, BEIJING AEROSPACE PETROCHEMICAL TECHNOLOGY & EQUIPMENT ENGINEERING CORPORATION LIMITEDInventors: Fan Yang, Jinxian Liu, Yingren Ding, Jin Guo, Xiang Su, Huan Yang, Jingbo Han, Pingyang Zheng
-
Publication number: 20210294424Abstract: A system automatically frames locations by detecting a user's presence within a virtual detection space. The system detects sound in the detection space and converts the sound into electrical signals. The electrical signals are converted into a digital signals at common or periodic sampling rates. The system identifies speech segments in the digital signals and attenuates noise like components within or adjacent to them. The system identifies the physical locations of a speech source generating the speech segments and automatically adjusts a camera framing based on the estimated location of the active speech source generating the speech segments.Type: ApplicationFiled: August 24, 2020Publication date: September 23, 2021Inventors: Jinxin Dong, Sally Tung, Yuchen Zhou, Wei Liu, Jin Guo
-
Publication number: 20210297467Abstract: A system controls an electronic device in a teleconferencing system through remote screen-receiving devices that access software applications on a screen-sending device. Access is provided through a point-to-point private wireless network. The software applications are replicated on the remote screen-receiving devices. The software allows users of the remote screen-receiving device to simultaneously manipulate or use one or more common software applications. The concurrent manipulation or use occurs without the screen-sending device applying a software application locking.Type: ApplicationFiled: August 19, 2020Publication date: September 23, 2021Inventors: Jin Guo, Wei Liu, Sally Tung