Patents by Inventor Yi Qin

Yi Qin 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: 20230070803
    Abstract: An electric pressure cooker comprises a body having outer pot and inner pot received therein and a lid covering the cooker body. The outer pot and the lid comprise matching teeth for lockingly engagement upon rotating the lid into closure. The cooker body comprises a pair of cooker handles extending outwardly from a sidewall thereof. The cooker handle comprises handgrip portion. The inner pot comprises inner pot body and a pair of inner pot handles connected thereto. The handgrip portion extends to align with or beyond the inner pot handle, so that a user holding the cooker handles will avoid gripping the inner pot handles. A vertical gap between the inner pot handle and the handgrip portion allows hand access. When the user is reaching for the inner pot handle the fingers will contact the cooker handle, thereby avoiding mistakenly gripping the cooker handle.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Applicant: Instant Brands Inc.
    Inventors: Yude Han, Jiwei Wang, Yi Qin
  • Publication number: 20230045158
    Abstract: A magnetic suspension type sensing system for space full-degree-of-freedom absolute poses is provided. The system includes a reference platform, multiple quasi-zero stiffness supporting legs and a platform to be tested. The reference platform and the platform to be tested are connected in a spherical hinge mode through the multiple quasi-zero stiffness supporting legs. Each of the multiple quasi-zero stiffness supporting legs includes a lower end spherical hinge, a lower end cover, a positive stiffness unit, a negative stiffness unit, a shaft, a lower end shell, an upper end shell and an upper end spherical hinge.
    Type: Application
    Filed: November 26, 2021
    Publication date: February 9, 2023
    Inventors: Huayan Pu, Yan Jing, Jinglei Zhao, Jun Luo, Yi Qin, Zhijiang Xie, Jie Ma
  • Patent number: 11573101
    Abstract: Disclosed is a quasi-zero stiffness absolute displacement sensor based on electromagnetic positive stiffness, and relates to the technical field of vibration measurement. The quasi-zero stiffness absolute displacement sensor comprises an eddy current displacement sensor unit, a negative stiffness unit, an intermediate connector, a positive stiffness unit, a bottom shell and a motion axis. The damping of the mechanism can be effectively reduced, the service life of the system is prolonged, and the mechanism size is reduced. By adjusting the number of layers of permanent magnets and coils in the electromagnetic positive stiffness unit and the electromagnetic negative stiffness unit and controlling the magnitude of current in the coils, electromagnetic force between the permanent magnets and the electromagnetic coils can be changed, the magnitude of positive stiffness and the magnitude of negative stiffness are adjusted, and control over the stiffness of the whole system is achieved.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: February 7, 2023
    Inventors: Huayan Pu, Yan Jing, Jinglei Zhao, Jun Luo, Yi Qin, Zhijiang Xie, Jie Ma
  • Patent number: 11569959
    Abstract: A signal sending and receiving method includes: receiving, by a terminal device, at least one piece of resource configuration information for determining N reference signal resource groups, and each of the N reference signal resource groups includes at least one reference signal resource; and sending a reference signal on a resource in an ith reference signal resource group in the N reference signal resource groups by using a jth antenna group corresponding to the ith reference signal resource group, where the jth antenna group includes at least one antenna. The N reference signal resource groups correspond to N antenna groups, and any two of the N antenna groups are different.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: January 31, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yi Qin, Binbin Zhang, Zhongfeng Li, Min Zhang
  • Publication number: 20230023570
    Abstract: An optical combiner including a waveguide prism configured to convey display light, from a display panel, from a proximal end of the waveguide prism to a distal end of the waveguide prism via total internal reflection. The optical combiner also includes an outcoupling interface positioned at the distal end of the waveguide prism on a surface of the waveguide prism that faces a user's eye. The outcoupling interface includes a plurality of polarization-dependent layers including a refractive beam-splitting convex lens to fold the light path of the display light and reduce the dimensions of a near-eye optical system implementing the optical combiner.
    Type: Application
    Filed: December 8, 2020
    Publication date: January 26, 2023
    Inventors: Yi Qin, Serge Joel Armand Bierhuizen, Patrick F. Brinkley, Oscar Alberto Martinez, Jerome Carollo
  • Publication number: 20220417348
    Abstract: A data transmission method includes establishing, by a first apparatus in a distributed system, a connection to a target end; sending, by the first apparatus, connection information of the connection to a second apparatus that is in the distributed system and that transmits data to the target end; transmitting, by the second apparatus, the data to the target end based on the connection information and using a stream of the connection.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 29, 2022
    Inventors: Yongkang Zhang, Yi Qin
  • Publication number: 20220404172
    Abstract: Disclosed is a quasi-zero stiffness absolute displacement sensor based on electromagnetic positive stiffness, and relates to the technical field of vibration measurement. The quasi-zero stiffness absolute displacement sensor comprises an eddy current displacement sensor unit, a negative stiffness unit, an intermediate connector, a positive stiffness unit, a bottom shell and a motion axis. The damping of the mechanism can be effectively reduced, the service life of the system is prolonged, and the mechanism size is reduced. By adjusting the number of layers of permanent magnets and coils in the electromagnetic positive stiffness unit and the electromagnetic negative stiffness unit and controlling the magnitude of current in the coils, electromagnetic force between the permanent magnets and the electromagnetic coils can be changed, the magnitude of positive stiffness and the magnitude of negative stiffness are adjusted, and control over the stiffness of the whole system is achieved.
    Type: Application
    Filed: April 29, 2022
    Publication date: December 22, 2022
    Inventors: Huayan PU, Yan JING, Jinglei ZHAO, Jun LUO, Yi QIN, Zhijiang XIE, Jie MA
  • Patent number: 11529012
    Abstract: An electric pressure cooker comprises a body having outer pot and inner pot received therein and a lid covering the cooker body. The outer pot and the lid comprise matching teeth for lockingly engagement upon rotating the lid into closure. The cooker body comprises a pair of cooker handles extending outwardly from a sidewall thereof. The cooker handle comprises handgrip portion. The inner pot comprises inner pot body and a pair of inner pot handles connected thereto. The handgrip portion extends to align with or beyond the inner pot handle, so that a user holding the cooker handles will avoid gripping the inner pot handles. A vertical gap between the inner pot handle and the handgrip portion allows hand access. When the user is reaching for the inner pot handle the fingers will contact the cooker handle, thereby avoiding mistakenly gripping the cooker handle.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: December 20, 2022
    Assignee: Instant Brands Inc.
    Inventors: YuDe Han, Jiwei Wang, Yi Qin
  • Patent number: 11528710
    Abstract: A time domain resource indication method includes sending, by a first node, first time domain resource configuration information to at least one second node. The first time domain resource configuration information is used by the at least one second node to determine second time domain resource configuration information sent by the at least one second node to at least one third node. The first time domain resource configuration information indicates first time domain resources of a link between the first node and the at least one second node. The second time domain resource configuration information indicates second time domain resources of a link between the at least one second node and the at least one third node.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: December 13, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yibin Zhuo, Zhongfeng Li, Yi Qin
  • Patent number: 11514348
    Abstract: A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: November 29, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jing Li, Xiang Li, Haifeng Liu, Guo Tong Xie, Yi Qin Yu, Shi Lei Zhang
  • Publication number: 20220377721
    Abstract: The present disclosure relates to beam configuration methods and apparatus. One example method includes receiving, by a terminal, beam configuration information from a network device, where the beam configuration information is used to instruct the terminal to transmit a signal by using a first beam, and transmitting, by the terminal, the signal by using at least the first beam when a first preset duration starting from a first time point expires, where the first time point is a time point at which the terminal sends an acknowledgement (ACK) message for the beam configuration information to the network device.
    Type: Application
    Filed: August 2, 2022
    Publication date: November 24, 2022
    Inventors: Peng GUAN, Yi QIN, Jianqin LIU, Peng JIANG, Di ZHANG
  • Publication number: 20220359075
    Abstract: This disclosure relates to a method, a system and a computer program product for synthesizing risk prediction models to generate a generalized risk prediction model for a particular disease. The method comprises retrieving a plurality of literatures from one or more databases. Each of the plurality of literatures defines a risk prediction model for a same disease. The method further comprises extracting study features from each of the plurality of literatures. The method further comprises extracting weights of risk factors in the risk prediction model defined by each of the plurality of literatures from the plurality of literatures. The method further comprises calculating adjusted weights of risk factors based on the extracted study features and the extracted weights of risk factors, to form an adjusted risk prediction model.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 10, 2022
    Inventors: Ze Fang Tang, Yuan Zhang, Yi Qin Yu, Jing Mei
  • Publication number: 20220348664
    Abstract: Provided are bispecific antibodies against PD-L1 and LAG-3, the nucleic acid molecules encoding the antibodies, expression vectors and host cells used for the expression of the antibodies. Provided are the methods for validating the function of antibodies in vivo and in vitro. The antibody is a potent agent for the treatment of cancers via modulating immune functions.
    Type: Application
    Filed: September 25, 2020
    Publication date: November 3, 2022
    Inventors: Yunying CHEN, Yi QIN, Zhuozhi WANG, Jing LI
  • Patent number: 11463226
    Abstract: This application describes a resource indication method and a communications device. A resource indication method may include sending, by a first device, first indication information to a second device in an nth time unit, where the first indication information indicate a first time domain resource of a first link or a second link in an (n+k0)th time unit to an (n+k1)th time unit. In the method, the first link is a link between the first device and the second device, the second link is a link between the second device and a third device, k0 is an integer greater than or equal to 0 and less than or equal to k1, and k1 is an integer.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: October 4, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yi Qin, Zhongfeng Li, Yi Ren, Zhihang Li, Liuliu Ji, Jian Luo
  • Publication number: 20220299786
    Abstract: A device provides light for augmented reality vision. The device includes a display that emits light toward a beam splitter. The beam splitter reflects light from the display toward a polarization-dependent lens. The beam splitter allows world scene light to pass therethrough to the polarization-dependent lens. The polarization-dependent lens directs display light and world scene light toward a non-polarization-dependent lens positioned at an eye-ward side of the polarization-dependent lens.
    Type: Application
    Filed: September 4, 2019
    Publication date: September 22, 2022
    Inventors: Yi Qin, Oscar Alberto Martinez, Serge Joel Armand Bierhuizen, Xinda Hu
  • Publication number: 20220303075
    Abstract: A wireless transmitter, receiver and a method of wireless communication, the method including obtaining prime factors for a number NRE of time-frequency resources, including at least two different prime factors, generating a codebook comprising at least one codeword, each of the at least one codeword being generated by multiplying at least one mask sequence with one vector of an orthogonal set of vectors, and each mask sequence of the at least one mask sequence being obtained from an exponentiation operation involving a base and an exponent, the base being defined by the at least two different prime factors, and the exponent being defined by a quadratic polynomial having a number of m variables, where m is equal to a total number of the prime factors constituting NRE, and providing, to a receiver, information bits in at least one of the at least one codeword over the NRE time-frequency resources.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Inventors: Renaud-Alexandre Pitaval, Yi Qin
  • Patent number: 11445484
    Abstract: A method, device, and storage medium are disclosed that determine beam information of an antenna port for a frequency domain resource not used for transmitting uplink data and/or uplink control information. In one embodiment, a first device determines, based on first configuration information, that a beam for sending a first uplink reference signal on a first antenna port is also a beam for sending a second uplink reference signal on a second antenna port, and sends the first uplink reference signal on the first antenna port. Beam information of the first antenna port can be determined based on beam information of the second antenna port, and the first uplink reference signal can be sent based on the determined beam information of the first antenna port. This can spare beam configuration performed by a network side for the first frequency domain resource, and reduce overheads for transmitting configuration information.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 13, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yi Qin, Zhongfeng Li, Hao Tang, Fan Wang
  • Patent number: 11439272
    Abstract: A food processor is provided. The food processor comprises a base, a container removably mountable on the base for receiving food, a rotatable mixing member disposed within the container for processing the food, an induction coil enclosing at least a portion of the container, and an electrically conducting member removably receivable within the container in a substantially parallel relationship with a surface defined by at least a portion of the induction coil.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: September 13, 2022
    Assignee: Instant Brands Inc.
    Inventors: Jiwei R. Wang, Yi Qin
  • Patent number: 11438888
    Abstract: The present disclosure relates to beam configuration methods and apparatus. One example method include receiving beam configuration information from a network device, where the beam configuration information indicates a terminal device to transmit or receive a signal by using a first beam, and transmitting or receiving the signal by using at least the first beam after a first preset duration starting from a first time-domain unit, where the first time-domain unit is an uplink slot in which an acknowledgement (ACK) message for the beam configuration information is transmitted to the network device.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: September 6, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Peng Guan, Yi Qin, Jianqin Liu, Peng Jiang, Di Zhang
  • Patent number: D975497
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: January 17, 2023
    Assignee: Instant Brands Inc.
    Inventors: Jiwei R Wang, Yi Qin, Dongjun Wang