Patents by Inventor Dan Chen

Dan Chen 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: 20200323976
    Abstract: Stabilized trimers of a clade A strain and a clade C strain of HIV-1 are provided. Broadly neutralizing antisera against HIV-1, methods of making broadly neutralizing antisera against HIV-1, broadly neutralizing vaccines against HIV-1, as well as methods of treating subjects infected with HIV, preventing HIV infection, and inhibiting HIV-mediated activities are also provided.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 15, 2020
    Inventors: Stephen C. HARRISON, Bing CHEN, Dan BAROUCH, Joseph P. NKOLOLA, Michael Scott SEAMAN
  • Patent number: 10798651
    Abstract: A three-layer protocol stack in a wireless communication device and a wireless communication network are provided. The three-layer protocol stack includes a physical layer; a medium access control (MAC) layer; and a network layer. The physical layer includes one or more circuits to conduct a power consumption minimization and a waveform selection. The MAC layer is configured to perform a medium access control and a resource block reconfiguration. The network layer is configured to perform an energy efficient routing and connection maintenance. The physical layer, the MAC layer and the network layer cooperate with each other to at least reduce an energy consumption of the wireless communication device.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: October 6, 2020
    Assignee: INTELLIGENT FUSION TECHNOLOGY, INC.
    Inventors: Wenhao Xiong, Yi Li, Xin Tian, Dan Shen, Nichole Sullivan, Biao Chen, Genshe Chen
  • Publication number: 20200305483
    Abstract: The aspects presented herein provide the use of at least one cyclohexanecarboxylic acid in flavored articles to enhance, improve, or modify their sour taste.
    Type: Application
    Filed: December 17, 2018
    Publication date: October 1, 2020
    Applicant: Firmenich SA
    Inventors: Xian-Wen GAN, Dan-Ting YIN, Olivier HAEFLIGER, Ting CHEN
  • Publication number: 20200304255
    Abstract: Embodiments of this application provide a resource configuration method. The method includes: sending, by a first communications device, a first message to a second communications device, wherein the first message includes information associated with an available symbol for backhaul transmission, the first communications device is a relay node, and the second communications device is a base station or a relay node; and receiving, by the first communications device, a second message from the second communications device, wherein the second message includes information associated with a symbol to be occupied by the first communications device to perform backhaul transmission.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Dan WU, Lei CHEN, Jing QIU
  • Publication number: 20200304577
    Abstract: A method, system, and computer program product may generate synchronous application logs. A client device may create a session with a server, and the client device may be granted privileges to receive a backend service log associated with the session. A socket accompanying the session may be created between the client and server for communicating the backend service log. The requests from the client device may be monitored at the server, and log information related to the requests may be extracted by the backend service associated with the backend service log. The extracted log information may be transferred, via the socket, to the client device.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventors: Zhi Gang Lin, Li Xiang, Peng Chang, Chun Ling Li, Dan Li, Xiao Feng Zhang, Mu Chen
  • Patent number: 10782913
    Abstract: A system, method, and program product are disclosed for asynchronous remote copy. One method includes transmitting a write request to a remote primary storage cluster for an asynchronous remote copy operation. The method also includes creating an entry in a write record stored in the local memory, the entry comprising a data consistency value, and removing the entry from the write record in response to receiving an acknowledgement from a remote secondary storage cluster that the asynchronous remote copy operation is completed.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 22, 2020
    Assignee: International Business Machines Corporation
    Inventors: Duo Chen, Jialin Feng, Dan Liu, Yuan Li, Ning Min Zhang
  • Publication number: 20200291501
    Abstract: An apparatus and a method for rapidly heating cold-rolled strip steel (10). The apparatus for rapidly heating cold-rolled strip steel (10) comprises a heating zone, a soaking zone, and a cooling zone, and the heating zone is sequentially divided into a first heating section (1), a second heating section (2), a third heating section (3), and a fourth heating section (4) along a moving direction of the strip steel (10) to be heated, the first heating section (1) and the fourth heating section (4) being radiant heating sections, and the second heating section (2) and the third heating section (3) being inductive heating sections. The method for rapidly heating cold-rolled strip steel (10) uses the apparatus for rapidly heating cold-rolled strip steel (10) to heat the strip steel (10).
    Type: Application
    Filed: May 16, 2018
    Publication date: September 17, 2020
    Applicant: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Huabing ZHANG, Guobao LI, Baojun LIU, Dan HAN, Xinqiang ZHANG, Guanghua CUI, Jianbing CHEN, Wen XIAO, Zipeng ZHAO
  • Patent number: 10767006
    Abstract: A method for hydrogenating tyrosine derived polyarylates includes dissolving a second polyarylate with DMF in a flask to produce a first solution. A catalyst is added to the first solution to produce a polymer solution. The polymer solution is filtered through a Celite bed to produce a filtrate. The filtrate is added to water and stirred to precipitate the polyarylate.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: September 8, 2020
    Assignee: MEDTRONIC, INC.
    Inventors: Satish Pulapura, Dan Thanh Le, Xiangji Chen, Suping Lyu, Fatima Buevich
  • Patent number: 10761401
    Abstract: An apparatus includes a signal modulator configured to receive a radio frequency (RF) input signal having frequency bands and spanning a first frequency range within a second frequency range, and provide down-converted signals by converting each frequency band of the RF input signal down to a target frequency range. The apparatus further includes digital RF memories (DRFMs) configured to provide intermediate interfering signals by modulating at least one of the down-converted signals, and an interfering signal generator configured to provide up-converted signals by converting the intermediate interfering signals collectively up to a third frequency range, wherein the third frequency range is within the second frequency range, and provide an interfering RF output signal by combining the up-converted signals, wherein the interfering RF output signal spans the third frequency range.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: September 1, 2020
    Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
    Inventors: Dan Zhu, Wenjuan Chen, Shilong Pan, Chenxu Xie, Jiang Liu
  • Publication number: 20200272062
    Abstract: A method for vertical control of a lithography machine includes step 1, prior to a scanning exposure, controlling vertical measurement sensors to measure workpiece to obtain overall surface profile data of the workpiece; step 2, performing a global leveling based on the overall surface profile data of the workpiece; and step 3, during the scanning exposure of each exposure field, measuring a local surface profile of the workpiece in real time by the vertical measurement sensors and controlling at least one of a mask stage, a workpiece stage and a projection objective to move vertically according to a Z-directional height value, an Rx-directional tilt value and an Ry-directional tilt value corresponding to the local surface profile of the workpiece, to compensate for the local surface profile of the workpiece in real time, so that an upper surface of each exposure field coincides with a reference focal plane for the exposure field.
    Type: Application
    Filed: March 14, 2018
    Publication date: August 27, 2020
    Inventors: Dan CHEN, Xianying WANG, Zhiyong YANG
  • Patent number: 10756878
    Abstract: The present disclosure discloses a communication method and a communications apparatus. The method includes: determining, by a first communications device, a first subcarrier spacing corresponding to a first subband; and performing, by the first communications device, signal transmission on the first subband with a second communications device based on the first subcarrier spacing; or determining, by a first communications device, a second subcarrier spacing corresponding to a second subband; and performing, by the first communications device, signal transmission on the second subband with a second communications device based on the second subcarrier spacing. The first subcarrier spacing is different from the second subcarrier spacing, and both the first subcarrier spacing and the second subcarrier spacing are integral multiples of a basic frequency spacing; and both bandwidth of the first subband and bandwidth of the second subband are integral multiples of the basic frequency spacing.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: August 25, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Dan Wu, Lei Chen
  • Patent number: 10753941
    Abstract: The development of fluorescent bioprobes comprising organic fluorescent compounds that exhibit aggregation induced emission (AIE) properties, methods of producing the same, and their practical applications for in vitro and in vivo bioimaging.
    Type: Grant
    Filed: September 3, 2012
    Date of Patent: August 25, 2020
    Assignees: The Hong Kong University of Science and Technology, National University of Singapore
    Inventors: Benzhong Tang, Wei Qin, Jianzhao Liu, Sijie Chen, Tsz Kin Kwok, Bin Liu, Kai Li, Dan Ding, Haibin Shi, Jun Long Geng, Jingzhi Sun, Anjun Qin, Qiuli Zhao
  • Publication number: 20200266883
    Abstract: A satellite communication framework includes a satellite system controller; at least one satellite transponder; and a plurality of remote terminals, each including a modem, a router, and a terminal agent. The terminal agent is configured to, based on a current allowable data rate and measurements of a current router queue size and a current router packet arrival rate, use a delayed uplink resource assignment for each modem and an MCV-based flow-control policy to forecast a future router queue size and a future router packet arrival rate and further update the delayed uplink resource request for a time after an uplink allocation delay. The modem is configured to communicate with the router and also with the satellite system controller through the satellite transponder, perform modulation and demodulation, and manage packet loss and delay according to the future router queue size and the future router packet arrival rate.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 20, 2020
    Inventors: KHANH PHAM, DAN SHEN, XIN TIAN, GENSHE CHEN
  • Patent number: 10739467
    Abstract: A method for testing satellite signal receiver antenna is provided. The method includes: determining a satellite constellation state indicating status of a plurality of satellites in a satellite constellation; calculating, based on the determined satellite constellation state, initial positions of a plurality of satellite antennas that are used for emulating the satellite constellation; moving the plurality of satellite antennas to the initial positions of the plurality of satellite antennas; calibrating a phase delay of each of the plurality of satellite antennas; broadcasting, by the plurality of satellite antennas, satellite signals to test a satellite signal receiver antenna; determining a movement plan for the plurality of satellite antennas based on the satellite constellation state; and moving the plurality of satellite antennas based on the movement plan to emulate a propagation of the satellite constellation.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: August 11, 2020
    Assignee: INTELLIGENT FUSION TECHNOLOGY, INC.
    Inventors: Zhonghai Wang, Bin Jia, Xingping Lin, Tao Wang, Xingyu Xiang, Genshe Chen, Dan Shen, Khanh Pham, Erik Blasch
  • Patent number: 10730845
    Abstract: An ethylene bis-12-hydroxystearamide grafted glycidyl citrate (EBH-g-ECA) and a preparation method thereof are provided; the EBH-g-ECA can be used as a multifunctional auxiliary agent in a polymer material, and particularly has a chain extension and a crystal nucleation effect in a polyester polymer material. A heat-resistant polylactic acid continuously-extruded foamed material containing EBH-g-ECA is further provided. The continuous foaming technology can be realized by using the heat-resistant polylactic acid foamed material, and the prepared foamed product has a high heat resistance, a uniform appearance, a low density, and complete biodegradation. A polylactic acid foamed material preparation method for a heat-resistant is provided, which is easy to be industrialized and has a great significance for realizing the large-scale replacement of petroleum-based plastic disposable foamed products such as PP and PS.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 4, 2020
    Assignee: NINGBO HOMELINK ECO-ITECH CO., LTD.
    Inventors: Xiong Wang, Peng Li, Huxiao Chen, Dan Lu
  • Patent number: 10731721
    Abstract: An elastic adjustable brake pad for use in a train, comprising a brake pad frame (1) provided with a fourth through hole (18), a brake block assembly, and a spiral compression spring (6); the brake block assembly comprises a brake block (16), a rivet (4), a Belleville spring (5), and a rivet sleeve (3), the brake block (16) comprising a friction block (10) and a static sheet steel back (7) fixedly mounted together, the rivet (4) passing through the brake block (16) and being sleeved in turn by the Belleville spring (5) and the rivet sleeve (3); the fourth through hole (18) is a stepped counterbore, and the rivet (4) in the brake block (16) penetrates the fourth through hole (18) and extends outward therefrom, the spiral compression spring (6) being sleeved over the outside of the rivet sleeve (3), and the outer side of one end of the rivet sleeve (3) being provided with a clamping groove clamped to an elastic retainer ring (2), one end of the spiral compression spring (6) abutting a step on which a secondary
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: August 4, 2020
    Assignee: BEIJING BEI MO GAO KE FRICTION MATERIAL CO. LTD
    Inventors: Jianfeng Chen, Changkun Yang, Xiang Zhao, Kai Xiao, Dan Zheng, Guangyu Li, Hua Feng, Xiaohua Liu, Yan Wang, Zhiwei Liu, Longjie Han, Xueqiang Li, Zhen Xiao, Hongbo Yang
  • Patent number: 10732681
    Abstract: Thermal management devices and systems, and corresponding methods of cooling computing devices are described herein. Such devices, systems, and methods may be advantageous in providing optimal thermal management for the computing device and/or minimizing acoustics in the computing device for a plurality of rotational fan speeds. Additionally, optimal thermal management may provide an increase in system performance and an increase in computing device life expectancy. In one example, a thermal management system includes a fan configured to move air through an outlet opening of the fan and at least one airflow guide positioned adjacent to the outlet opening. The at least one airflow guide is configured to direct movement of the air from the outlet opening to dissipate heat within an electronic device, and the at least one airflow guide is configured to pivot about an axis to move between a first position to a second position based on a change in a rotational speed of the fan.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: August 4, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Bo Dan, Robert Ullman Myers, James Hao-An Chen Lin, Andrew William Hill, Han Li
  • Publication number: 20200228727
    Abstract: A method for controlling a photographing apparatus with a display screen includes detecting a sliding operation on the display screen and switching a display interface in response to the sliding operation. If the sliding operation is a first operation mode, the display interface is switched to a photographing mode setting interface. If the sliding operation is a second operation mode, the display interface is switched to a photographing function setting interface. If the sliding operation is a third operation mode, the display interface is switched to a playback control interface.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Yayun ZHENG, Linglong ZHU, Fen CHEN, Dan WU
  • Patent number: D898280
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: October 6, 2020
    Inventors: Dan Li, Huachen Liu, Yikun Chen
  • Patent number: D898990
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: October 13, 2020
    Inventors: Huachen Liu, Dan Li, Yikun Chen