Patents by Inventor Xin Dong

Xin Dong 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: 20240182519
    Abstract: The present invention relates to peptide ligands of the melanocortin receptors, in particular the melanocortin-4 receptor, and as such, are useful in the treatment of disorders responsive to the activation of this receptor, such as obesity, diabetes mellitus and sexual dysfunction.
    Type: Application
    Filed: May 3, 2023
    Publication date: June 6, 2024
    Applicant: IPSEN PHARMA S.A.S.
    Inventors: Zheng Xin Dong, Daniel B. Deoliveira, Jeanne Mary Comstock
  • Patent number: 11999057
    Abstract: A continuum arm robot system comprising at least a first continuum arm robot and a second continuum arm robot, each continuum arm robot being controlled by its own actuator pack, and each actuator pack being coupled to a single control computer, wherein at least the second continuum arm robot comprises a releasable connection mechanism to engage in gripping the first continuum arm robot in a workspace, so as to link the at least two continuum arm robots into a single redundant robotic system with at least the second continuum arm robot providing support for the first continuum arm robot.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: June 4, 2024
    Assignee: ROLLS-ROYCE plc
    Inventors: Andrew D Norton, Dragos A Axinte, Matteo Russo, Xin Dong
  • Patent number: 11989205
    Abstract: Embodiments of the invention are directed to data replication in an active-active databases having a source site and a target site. Aspects include creating a subscription activation message in a capture address space, the subscription activation message having a timestamp after a latest committed timestamp of the active-active databases and transmitting the subscription activation message to a subscription activation module of the target site of the active-active databases. Based on a determination that one or more tables associated with the subscription activation message are inactive, aspects also include repairing the one or more tables. Based on a determination that all tables associated with the subscription activation message are active, aspects include initiate replication of the capture address space from the source site to the target site with a timestamp of the latest committed timestamp.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: May 21, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xin Xin Dong, Mai Zeng, Xing Jun Zhou, Ming Qiao Shang Guan, Wei Song, Cheng Fang Wang
  • Publication number: 20240149778
    Abstract: Embodiments of the present disclosure relate to a vehicle lighting system with modular lights. The vehicle lighting system may include a control hub and one or more modular lights. A modular light may include one or more light cores assembled on an assemble frame module. Each light core may include a light source module and an optic module. The light core may be an illuminating light core or a signal light core. The module light may further include a decorative frame module.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Inventor: Xin DONG
  • Publication number: 20240151378
    Abstract: A vehicle light is disclosed. The vehicle light includes a first optical device and a second optical device. The first optical device and a light source are sealed in a housing. The second optical device is removably attached to the housing. The first optical device transmits the light rays from the light source into an intermediate pattern. The second optical device transmits the intermediate pattern to a target pattern. The second optical device may be switched to obtain a different target beam pattern or a different color.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 9, 2024
    Inventor: Xin DONG
  • Patent number: 11976809
    Abstract: The present disclosure provides a light bulb for use in a lamp housing of a vehicle. The light bulb includes a bulb body assembly having one or more light sources fixedly attached thereto, and a mounting assembly configured to mount on the lamp housing. The bulb body assembly and the mounting assembly are connected by a rotatable joint such that positions of the one or more light sources can be adjusted after the mounting assembly is mounted on the lamp housing. In some embodiments, a key portion is attached to the bulb body assembly to rotate the bulb body assembly relative to the mounting assembly.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: May 7, 2024
    Inventor: Xin Dong
  • Patent number: 11964388
    Abstract: A locking system for a continuum arm robot system, the robot system includes: a continuum arm robot having a manipulatable tip, a passive robot section through which controls for the manipulatable tip, and at least one ferromagnetic collar, and at least one external controllable electromagnetic device which can be activated so that the ferromagnetic section on the continuum arm robot is attracted to the electromagnetic device.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: April 23, 2024
    Assignee: ROLLS-ROYCE plc
    Inventors: Andrew D Norton, Matteo Russo, Xin Dong
  • Publication number: 20240110679
    Abstract: Embodiments of the present disclosure relate to a vehicle head lamp with customized and/or variable lighting patterns. The vehicle lamp assembly may include an optical assembly, a first LED light source positioned to project light beams to the optical assembly a second LED light source positioned to project light beams to the optical assembly, and a control circuit configured to selectively operating the first LED light source and the second light source.
    Type: Application
    Filed: November 6, 2023
    Publication date: April 4, 2024
    Inventor: Xin DONG
  • Publication number: 20240051159
    Abstract: A sensing system for a continuum arm robot, the sensing system comprising at least one camera ring system mounted to the continuum robot, the camera ring system having at least two forward-facing cameras that face along the axis of the robot towards the tip.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 15, 2024
    Applicant: ROLLS-ROYCE plc
    Inventors: Xin DONG, Abdelkhalick MOHAMMAD, James KELL, Dragos A. AXINTE, Yihua FANG
  • Publication number: 20240003524
    Abstract: The present disclosure provides a light bulb for use in a lamp housing of a vehicle. The light bulb includes a bulb body assembly having one or more light sources fixedly attached thereto, and a mounting assembly configured to mount on the lamp housing. The bulb body assembly and the mounting assembly are connected by a rotatable joint such that positions of the one or more light sources can be adjusted after the mounting assembly is mounted on the lamp housing. In some embodiments, a key portion is attached to the bulb body assembly to rotate the bulb body assembly relative to the mounting assembly.
    Type: Application
    Filed: January 30, 2023
    Publication date: January 4, 2024
    Inventor: Xin DONG
  • Publication number: 20230394062
    Abstract: Embodiments of the invention are directed to data replication in an active-active databases having a source site and a target site. Aspects include creating a subscription activation message in a capture address space, the subscription activation message having a timestamp after a latest committed timestamp of the active-active databases and transmitting the subscription activation message to a subscription activation module of the target site of the active-active databases. Based on a determination that one or more tables associated with the subscription activation message are inactive, aspects also include repairing the one or more tables. Based on a determination that all tables associated with the subscription activation message are active, aspects include initiate replication of the capture address space from the source site to the target site with a timestamp of the latest committed timestamp.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 7, 2023
    Inventors: Xin Xin Dong, Mai Zeng, Xing Jun Zhou, Ming Qiao Shang Guan, Wei Song, Cheng Fang Wang
  • Publication number: 20230381478
    Abstract: A microneedle array is provided for administrating a drug or other substance into a biological tissue. The array includes a base substrate; a primary funnel portion extending from one side of the base substrate; and two or more solid microneedles extending from the primary funnel portion, wherein the two or more microneedles comprise the substance of interest. Methods for making an array of microneedles are also provided. The method may include providing a non-porous and gas-permeable mold having a two or more cavities each of which defines a microneedle; filling the cavities with a fluid material which includes a substance of interest and a liquid vehicle; drying the fluid material to remove at least a portion of the liquid vehicle and form a plurality of microneedles that include the substance of interest, wherein the filling is conducted with a pressure differential applied between opposed surfaces of the mold.
    Type: Application
    Filed: August 14, 2023
    Publication date: November 30, 2023
    Inventors: Devin McAllister, Mark R. Prausnitz, Sebastien Henry, Xin Dong Guo
  • Publication number: 20230365685
    Abstract: Disclosed herein are anti-TIM-3 antibodies and antigen-binding fragments, polynucleotides encoding the antibodies and antigen-binding fragments, and pharmaceutical compositions comprising the antibodies and antigen-binding fragments. Uses of the anti-TIM-3 antibodies and antigen-binding fragments described herein in cancer treatment are also disclosed.
    Type: Application
    Filed: June 7, 2023
    Publication date: November 16, 2023
    Inventors: Xin Dong, Jinyu Dong, Binbin Wang, Dong Wang, Yu ZHANG, Liegang Shao, Qian Gao, Haojie Wang, Jun Ma, Baiyang Wang
  • Patent number: 11808422
    Abstract: Embodiments of the present disclosure relate to a vehicle head lamp with customized and/or variable lighting patterns. The vehicle lamp assembly may include an optical assembly, a first LED light source positioned to project light beams to the optical assembly a second LED light source positioned to project light beams to the optical assembly, and a control circuit configured to selectively operating the first LED light source and the second light source.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: November 7, 2023
    Inventor: Xin Dong
  • Publication number: 20230340142
    Abstract: Disclosed herein are anti-PD-L1 antibodies and antigen-binding fragments thereof, fusion proteins comprising a first domain comprising an anti-PD-L1 antibodies or an antigen-binding fragment thereof and a second domain comprising a fragment of TGF?RII that binds TGF? or a variant thereof, as well as polynucleotides that encode such antibodies or fusion proteins. Disclosed herein are also their uses in treatment of diseases such as cancers.
    Type: Application
    Filed: January 26, 2023
    Publication date: October 26, 2023
    Inventors: Binbin Wang, Dong Wang, Jinyu Dong, Yu Zhang, Zhou Zhou, Liegang Shao, Lianqi Zhao, Xin Dong, Baiyang Wang
  • Publication number: 20230313295
    Abstract: The present invention provides a method for determining endometrial receptivity and an application thereof. Specifically, the present invention provides a method for determining endometrial receptivity and markers for determining an endometrial receptivity status. The markers of the present invention could greatly reduce the error rate during the determination of the endometrial receptivity.
    Type: Application
    Filed: March 5, 2020
    Publication date: October 5, 2023
    Inventors: Chunxu HU, Yanping LI, Xin DONG, Sijia LU, Mintao HU
  • Patent number: 11767963
    Abstract: The present disclosure generally relates to apparatus and methods for controlling ventilation and temperature around a light source. A ventilation and temperature control assembly configured to selectively facilitate air circulation in an enclosure around a light source is disclosed. In some embodiments, a temperature sensor may be disposed near the light source. The air circulation may be switched on and off according to temperature measurement of the temperature sensor. In some embodiments, the ventilation and temperature control assembly includes a valve to selectively open and close a flow path in the ventilation and temperature control assembly.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: September 26, 2023
    Inventor: Xin Dong
  • Patent number: 11724079
    Abstract: A microneedle array is provided for administrating a drug or other substance into a biological tissue. The array includes a base substrate; a primary funnel portion extending from one side of the base substrate; and two or more solid microneedles extending from the primary funnel portion, wherein the two or more microneedles comprise the substance of interest. Methods for making an array of microneedles are also provided. The method may include providing a non-porous and gas-permeable mold having a two or more cavities each of which defines a microneedle; filling the cavities with a fluid material which includes a substance of interest and a liquid vehicle; drying the fluid material to remove at least a portion of the liquid vehicle and form a plurality of microneedles that include the substance of interest, wherein the filling is conducted with a pressure differential applied between opposed surfaces of the mold.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: August 15, 2023
    Assignee: Georgia Tech Research Corporation
    Inventors: Devin McAllister, Mark R. Prausnitz, Sebastien Henry, Xin Dong Guo
  • Publication number: 20230214265
    Abstract: Aspects include monitoring, by a controller, an operational status of a tracker system that is configured to track and record a current status of a job being executed and to report completion of the job to the controller. The recording includes storing two copies of the current status, where a first copy is stored in a shared memory location accessible by the controller. In response to determining, based on the monitoring, that the tracker system is operational, waiting to receive a job completion message for the job from the tracker system and performing a job completion action based on receiving the job completion message. In response to determining that the tracker system is not operational, obtaining the current status of the job from the shared memory location and performing the job completion action based on the current status indicating that the job has completed.
    Type: Application
    Filed: January 5, 2022
    Publication date: July 6, 2023
    Inventors: Xin Xin Dong, Ming Qiao Shang Guan, Mai Zeng, Wei Song
  • Publication number: 20230191629
    Abstract: A rigid link for a flexible robot, the rigid link including a rigid link body having a hollow core, the rigid link with at least two arms having proximal and distal ends, the arms are connected to the rigid link body, and wherein the arms being deployable between a closed configuration in which the proximal and distal ends of the arms are positioned proximate to the rigid link body and open configuration in which the arms are moved so that the distal ends of the arms are positioned away from the body of the rigid link.
    Type: Application
    Filed: November 22, 2022
    Publication date: June 22, 2023
    Applicant: ROLLS-ROYCE PLC
    Inventors: Andrew D. NORTON, Matteo RUSSO, Xin DONG