Patents by Inventor Richard Liu

Richard Liu 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: 20250215097
    Abstract: Provided is the development and use of a novel immunomodulator. The immunomodulator is an antibody or an antigen-binding portion thereof that binds to CCR8. The antibody has a neutralizing activity in blocking CCL1/CCR8 axis, can inhibit CCL1-induced cell activation, and for low-affinity Fc?RIIIA158F allele carriers in the population, enhances the ADCC effect by means of Fc optimization.
    Type: Application
    Filed: March 17, 2023
    Publication date: July 3, 2025
    Applicant: BEIJING TIANNUOJIANCHENG PHARMA TECH CO., LTD.
    Inventors: Li HUANG, Bo CHEN, Changyu WANG, Gang XU, Richard LIU, Bin ZHANG
  • Patent number: 12312741
    Abstract: The present disclosure relates to methods and compositions used therein to dye via a bifunctional diazirene compound high-performance textiles including para-aramid (polymers of co-polymers), ultra-high molecular weight polyethylene (UHMWPE), or nylon as filament yarns and/or spun yarns of fibers or fiber-blends thereof and in a manner more quickly and more environmentally friendly.
    Type: Grant
    Filed: March 11, 2024
    Date of Patent: May 27, 2025
    Inventors: Christopher Doona, Richard Liu, Timothy Swager
  • Patent number: 12252584
    Abstract: Compositions and methods related to the synthesis and application of poly(aryl ether)s are generally described.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: March 18, 2025
    Assignee: Massachusetts Institute of Technology
    Inventors: Timothy Manning Swager, Richard Liu, Sheng Guo
  • Publication number: 20250066997
    Abstract: The present disclosure relates to methods and compositions used therein to dye via a bifunctional diazirene compound high-performance textiles including para-aramid (polymers of co-polymers), ultra-high molecular weight polyethylene (UHMWPE), or nylon as filament yarns and/or spun yarns of fibers or fiber-blends thereof and in a manner more quickly and more environmentally friendly.
    Type: Application
    Filed: March 11, 2024
    Publication date: February 27, 2025
    Applicant: Government of the United States as Represented by the Secretary of the Army
    Inventors: Christopher Doona, Richard Liu, Timothy Swager
  • Publication number: 20250019307
    Abstract: A rapid setting, water durable binder composition includes a mixture of: a reactive powder including cement, at about 10-40 wt. % of the reactive powder, ?-stucco at about 30-75 wt. % of the reactive powder, and pozzolanic material at about 5-30 wt. % of the reactive powder; a plasticizer in an amount equal to about 0.05-3 wt. %, preferably 0.1-3 wt. %, of the reactive powder, and water.
    Type: Application
    Filed: April 3, 2024
    Publication date: January 16, 2025
    Applicant: UNITED STATES GYPSUM COMPANY
    Inventors: Yanfei Peng, Ashish Dubey, Qinghua Li, Feng Peng, Richard Liu
  • Publication number: 20240423360
    Abstract: A shelving assembly employing a hybrid connection system using both threaded and non-threaded fasteners, designed to provide shelving that is both relatively strong and durable, while also being capable of relatively rapid assembly and disassembly.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 26, 2024
    Applicant: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventors: Richard Liu, Gregory Mohr
  • Publication number: 20240407452
    Abstract: An atomizing unit and a battery unit for an atomization system is disclosed. In some embodiments, the atomizing unit and the battery unit have interfaces configured to couple in at least a high-airflow orientation and a low-airflow orientation. Airflow can be adjusted by separating, rotating and re-coupling the atomizing unit and the battery unit. In other embodiments, the heater of the atomizer of an atomizing unit includes more than one heating element, and the number of heating elements activated when in use can be controlled with a control switch on the battery unit, regardless of the orientation of the atomizing unit relative to the battery unit when coupled. In yet other embodiments, the atomizing unit interface and the battery unit interface are provided with complementary recesses and projections to prevent rotation of the atomizing unit interface relative to the battery unit interface when coupled.
    Type: Application
    Filed: June 10, 2024
    Publication date: December 12, 2024
    Inventors: Richard Liu, Xie Huaiyan
  • Patent number: 11965849
    Abstract: A sensor can include one or more of a semiconducting material, an oxidation catalyst, and an oxidation enhancer, the sensor being configured to detect an analyte, such as methane, a thiol, or both.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 23, 2024
    Assignee: Massachusetts Institute of Technology
    Inventors: Timothy Swager, Mate Bezdek, Richard Liu
  • Publication number: 20230176254
    Abstract: This optical article comprises a base material having at least one face coated with an interferential multilayer coating providing either antireflective or high reflective properties. The coating comprises at least one layer of light absorbing material which has an adjustable composition and thickness, such that the visible light mean transmission factor of the coating is controllable to have a value between 95% and 5%.
    Type: Application
    Filed: April 7, 2021
    Publication date: June 8, 2023
    Inventors: Xingzhao DING, Yu Richard LIU
  • Publication number: 20230141415
    Abstract: An aspect of the disclosure relates to a method of determining an attitude of an eyewear. The method may include: detecting a light signal reflected from the eyewear with a digital device including a light sensor for a non-visible wavelength range; and calculating, using the light signal, an attitude of the eyewear. The attitude may be at least one of: a yaw angle, a pitch angle, a roll angle. A second aspect of the disclosure relates to an eyewear including at least a first lens. The first lens may include a first coating having reflection in the non-visible range of wavelengths. The first coating may further include a pattern with an orientation. A third aspect of the disclosure relates to a computer program product including instructions, which, when the program is executed by a digital device, causes the digital device to carry out the method.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 11, 2023
    Applicant: Essilor International
    Inventors: Damien PAILLE, Daniel SPIEGEL, Yu Richard LIU, Gilles GARCIN, Denis ROUSSEAU
  • Patent number: 11569278
    Abstract: Systems, apparatuses, methods, and computer program products are disclosed for pricing a callable instrument. A plurality of corresponding pairs of Brownian motion paths and index value paths are determined corresponding to a set of dates. A deep neural network (DNN) of a backward DNN solver is trained until a convergence requirement is satisfied by for each pair of corresponding Brownian motion path and index value path, using the backward DNN solver to determine by iterating in reverse time order from a final discounted option payoff to an initial value. A statistical measure of spread of a set of initial values is determined and parameters of the DNN are modified based on the statistical measures of spread. Pricing information is determined by the backward DNN solver and provided such that a representation thereof is provided via an interactive user interface of a user computing device.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: January 31, 2023
    Assignee: Wells Fargo Bank, N.A.
    Inventors: Haojie Wang, Han Chen, Agus Sudjianto, Richard Liu, Qi Shen
  • Publication number: 20220282042
    Abstract: Compositions and methods related to the synthesis and application of poly(aryl ether)s are generally described.
    Type: Application
    Filed: December 23, 2021
    Publication date: September 8, 2022
    Applicant: Massachusetts Institute of Technology
    Inventors: Timothy Manning Swager, Richard Liu, Sheng Guo
  • Publication number: 20210341405
    Abstract: A sensor can include one or more of a semiconducting material, an oxidation catalyst, and an oxidation enhancer, the sensor being configured to detect an analyte, such as methane, a thiol, or both.
    Type: Application
    Filed: April 29, 2021
    Publication date: November 4, 2021
    Applicant: Massachusetts Institute of Technology
    Inventors: Timothy SWAGER, Mate BEZDEK, Richard LIU
  • Patent number: 11158502
    Abstract: Methods of forming porous nano-scale or micro-scale structured materials and structured materials formed thereby. Such methods entail providing a donor material and reacting the donor material to form a compound that deposits on a surface of a substrate to produce nano-scale or micro-scale geometric features of the structured material. In particular embodiments, the donor material is in a solution and the reacting step is performed by contacting the surface of the substrate with the solution and directing heat through the solution onto the surface to locally heat a portion of the solution in contact therewith.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: October 26, 2021
    Assignee: Purdue Research Foundation
    Inventors: Chunghorng Richard Liu, Zhikun Liu
  • Patent number: 11100586
    Abstract: Systems, apparatuses, methods, and computer program products are disclosed for pricing a callable instrument. A plurality of corresponding pairs of Brownian motion paths and index value paths are determined corresponding to a set of dates. A deep neural network (DNN) of a backward DNN solver is trained until a convergence requirement is satisfied by for each pair of corresponding Brownian motion path and index value path, using the backward DNN solver to determine by iterating in reverse time order from a final discounted option payoff to an initial value. A statistical measure of spread of a set of initial values is determined and parameters of the DNN are modified based on the statistical measures of spread. Pricing information is determined by the backward DNN solver and provided such that a representation thereof is provided via an interactive user interface of a user computing device.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: August 24, 2021
    Assignee: Wells Fargo Bank, N.A.
    Inventors: Haojie Wang, Han Chen, Agus Sudjianto, Richard Liu, Qi Shen
  • Publication number: 20210200908
    Abstract: Disclosed is a computer-implemented method for designing an interferential stack of an antireflective coating for an optical component to minimize the deviation in the optical performance when associated with different substrates, the method including the steps of: determining for a plurality of configurations a deviation of the optical performance between a plurality of substrates depending on values of a same configuration determined for each substrate, a deviation of the optical performance being determined for each optical property; and selecting a configuration of the interferential stack having at least one minimized deviation of the optical performance.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 1, 2021
    Inventors: Xingzhao DING, Yu Richard LIU, William TROTTIER-LAPOINTE
  • Patent number: 10868667
    Abstract: An authentication system for V2X communication systems includes a first node having a V2X communication module with a processor, a memory, and input/output ports communicating a request to join and periodically communicating a first data packet to the V2X communication system. The authentication system having a private blockchain including a plurality of participant nodes within a predefined optimized area of one another, the blockchain receiving and validating the request to join the V2X communication system, and upon successfully validating the request to join the V2X communication system, periodically sending a second data packet from the plurality of participant nodes to the first node. The input/output ports receiving the second data packet, the processor executing a first control logic stored in the memory to extract the second data packet and a second control logic selectively generating a notification based on the contents of the second data packet.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: December 15, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jimmy Qi, Richard Liu
  • Publication number: 20200145191
    Abstract: An authentication system for V2X communication systems includes a first node having a V2X communication module with a processor, a memory, and input/output ports communicating a request to join and periodically communicating a first data packet to the V2X communication system. The authentication system having a private blockchain including a plurality of participant nodes within a predefined optimized area of one another, the blockchain receiving and validating the request to join the V2X communication system, and upon successfully validating the request to join the V2X communication system, periodically sending a second data packet from the plurality of participant nodes to the first node. The input/output ports receiving the second data packet, the processor executing a first control logic stored in the memory to extract the second data packet and a second control logic selectively generating a notification based on the contents of the second data packet.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 7, 2020
    Inventors: Jimmy Qi, Richard Liu
  • Patent number: 10406940
    Abstract: A vehicle is described, and includes a telematics device, a GPS tracking device, and a multi-position driver's seat including a seat position actuator that is operatively connected to a seat controller and disposed to control a position setting thereof. A control system and method for the vehicle is described and includes receiving an alert of an impending traffic event, and determining a desired activation command for the seat position actuator based upon the impending traffic event. The seat controller controls the seat position actuator responsive to the desired activation command.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: September 10, 2019
    Assignee: GM Global Technology Operations LLC
    Inventors: Jimmy Qi, Jiang Du, Peggy Wang, Richard Liu, Jian Wu, Xiaowen Dai
  • Patent number: D921365
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: June 8, 2021
    Assignee: DSPTCH LLC
    Inventors: Richard Liu, Tomoya Saisu