Patents by Inventor Yang Cao

Yang Cao 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: 20210341299
    Abstract: Example embodiments relate generally to methods, systems, and devices for managing service providers and service requests. The method includes, for each identified geographical area, deriving a service request forecast and service provider forecast for a particular upcoming time period. The method includes, for each identified geographical area, determining whether the geographical area will be in an over-supply state during the particular upcoming time period. The method includes, for each identified geographical area determined to be in the over-supply state during the particular upcoming time period: determining a quantity M of available service providers; selecting at least M available service providers in the geographical area; and providing a notification to only the selected available service providers. Each notification may include a message to move out of the geographical area and into a particular location in another geographical area.
    Type: Application
    Filed: August 31, 2018
    Publication date: November 4, 2021
    Applicant: GRABTAXI HOLDINGS PTE. LTD.
    Inventors: Renrong WENG, Yang CAO, Sien Yi TAN, Kong-Wei LYE, Swara DESAI, Liuqin YANG, Sizhe ZHANG
  • Publication number: 20210328397
    Abstract: A direct-current motor commutator structure includes: a commutator base, comprising a front pressing ring, a pressing plate and a sleeve that are sequentially abutted, a sealing ring being provided between the front pressing ring and the pressing plate, and between the pressing plate and the sleeve constituting a bearing area; a commutator, mounted in the bearing area and having opposite first and second portions; a sealing element being potted or provided between the second portion and the sleeve; an equalizing cable, mounted on an outer side of a first potting area formed by the first portion, the pressing plate and the front pressing ring, abutting against the first portion and the front pressing ring, and covering the first potting area; and an armature coil, clinging to the equalizing cable and located on an outer side of a second potting area formed by the equalizing cable and the front pressing ring.
    Type: Application
    Filed: February 2, 2019
    Publication date: October 21, 2021
    Inventors: Niancheng Lu, Chang Jiang, Jun Wu, Yang Cao
  • Patent number: 11140611
    Abstract: A method may be disclosed in accordance with some embodiments, comprising: receiving, at a virtualizing gateway, a first service request from a first user equipment (UE) via a first eNodeB; creating, at the virtualizing gateway, an association from each of a plurality of UE identifiers to a desired core network; applying, at the virtualizing gateway, a first filter using a first UE identifier of the first UE, based on the association; forwarding, at the virtualizing gateway, based on the applied first filter, the first service request from the first UE to the first core network; receiving, at the virtualizing gateway, via a second base station, a second service request from a second user equipment (UE); applying, at the virtualizing gateway, a second filter using a second UE identifier of the second UE, based on the association; and forwarding, at the virtualizing gateway, based on the applied second filter, the second service request from the second UE to the second core network.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 5, 2021
    Assignee: Parallel Wireless, Inc.
    Inventors: Kartik Shashikant Raval, Rajesh Kumar Mishra, Kaitki Agarwal, Sridhar Donepudi, Pratik Mehta, Yang Cao, Steven Paul Papa, Jitender Arora
  • Publication number: 20210304897
    Abstract: A processor can obtain a biometric scan of a first user and a second user wherein the first user and the second user are within a predetermined geographical location. The processor can identify one or more records associated with the first user and one or more records associated with the second user based on the biometric scan. The processor can analyze the one or more records associated with the first user and the one or more records associated with the second user. The processor can determine, from the analyzing, whether a risk threshold is exceeded. The processor can display an alert to the first user and the second user.
    Type: Application
    Filed: March 24, 2020
    Publication date: September 30, 2021
    Inventors: Kamaldeep Singh Cheema, Peter George Finn, Moeenqaisar Mamaparo, Yang Cao
  • Publication number: 20210306900
    Abstract: A method for utilizing quality of service information in a network with tunneled backhaul is disclosed, comprising: establishing a backhaul bearer at a base station with a first core network, the backhaul bearer established by a backhaul user equipment (UE) at the base station, the backhaul bearer having a single priority parameter, the backhaul bearer terminating at a first packet data network gateway in the first core network; establishing an encrypted internet protocol (IP) tunnel between the base station and a coordinating gateway in communication with the first core network and a second core network; facilitating, for at least one UE attached at the base station, establishment of a plurality of UE data bearers encapsulated in the secure IP tunnel, each with their own QCI; and transmitting prioritized data of the plurality of UE data bearers via the backhaul bearer and the coordinating gateway to the second core network.
    Type: Application
    Filed: April 6, 2021
    Publication date: September 30, 2021
    Inventors: Pratik Vinod Mehta, Yang Cao, Sumit Garg
  • Patent number: 11129240
    Abstract: Systems and methods are disclosed for providing a 5G interoperability architecture. In one embodiment, a system is disclosed, comprising: at least one Radio Access network (RAN); at least one core network; and a gateway in communication with the RAN and the core network, the gateway including: a Radio Access Network (RAN) interface for communicating with the at least one RAN; a core network interface for communicating with the at least one core network; and a processor configured to: process 5G signaling received from the at least one RAN on the RAN interface and provide core signaling to at least one core network; and process signaling received from the at least one core on the core network interface and provide 5G RAN signaling to at least one RAN.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: September 21, 2021
    Assignee: Parallel Wireless, Inc.
    Inventors: Rajesh Kumar Mishra, Yang Cao, Eugina Jordan, Zahid Ghadialy
  • Publication number: 20210289433
    Abstract: Systems, methods and computer software are disclosed for providing an OpenRAN solution suite. In one embodiment, a method is disclosed, the method including communicating, by an all G COTS (Commercial off the Shelf) Base Band Unit (BBU), with a plurality of different G user devices; communicating, by a software platform, with the all G COTS BBU, wherein the software platform includes virtualized software providing open RAN controller functionality, network orchestrator functionality, and SON edge core functionality; and communicating, by the software platform, with a plurality of different G core networks.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 16, 2021
    Inventors: Rajesh Kumar Mishra, Kaitki Agarwal, Yang Cao
  • Publication number: 20210288901
    Abstract: A network node for facilitating data transfer is disclosed, comprising: a routing module configured to receive network link capacity information; a first radio interference operating on a first radio access technology and coupled to the routing module; and a second radio interface operating on a second radio access technology and coupled to the routing module, wherein the routing module is configured to receive packets directed to a third virtual radio interface and route the packets to one or both of the first and the second radio interfaces to provide throughput at the third virtual radio interface that is greater than throughput available via either the first or the second radio interfaces independently.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 16, 2021
    Inventors: Yang Cao, Sumit Garg
  • Publication number: 20210250822
    Abstract: Systems and methods for cell ID disambiguation are described. In one embodiment, a method for constructing a neighbor table is disclosed, comprising: receiving, at a coordinating node, a physical cell identifier (PCI) of a detected neighbor base station from a user equipment (UE); receiving, at the coordinating node, a global positioning system (GPS) position of a moving mobile base station; determining, at the coordinating node, a future projected area of location for the moving mobile base station using the GPS position; retrieving, at the coordinating node, the PCI of the detected neighbor base station using the future projected area of location; and assigning an unambiguous PCI for the moving mobile base station that does not conflict with the retrieved PCI.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventors: Rajesh Kumar Mishra, Sridhar Donepudi, Kaitki Agarwal, Yang Cao, Murali Talluri, Zeev Lubenski
  • Publication number: 20210249001
    Abstract: A dialog system and intelligent personal assistant capable of semantic-understanding mapping between user intents and machine services includes an interface to receive a voice or text request from a user. Semantics of the request including at least one of entities, intent, or context are extracted from the user's request. A sequence of action features is selected based on the extracted semantics. A sequence of application programming interfaces (APIs) corresponding to the sequence of action features is then executed to generate a result. An action sequence optimizer may optimize the sequence of action features based on user configuration. The examples provide a technical solution to model a richer semantic-understanding mapping between user intents and available APIs, that will be greatly improving user experience in the spoken dialogue system, as core of personal assistant.
    Type: Application
    Filed: May 7, 2018
    Publication date: August 12, 2021
    Inventors: Yang CAO, Jilei TIAN
  • Publication number: 20210243663
    Abstract: A method for localizing a voice call is disclosed, comprising: receiving an originating leg setup message for an originating leg bearer from the first base station for a first user equipment (UE); creating a first call correlation identifier and storing the first call correlation identifier in association with the first UE; extracting a second call correlation identifier from a terminating leg setup message for a terminating leg bearer received from the core network; determining a real time protocol (RTP) localization status for the originating leg bearer and the terminating leg bearer based on matching the second call correlation identifier of the terminating leg against the stored first call correlation identifier of the originating leg; and sending transport layer assignment messages to the first base station to redirect RTP packets from the first UE to the second UE via the terminating leg bearer without the RTP packets transiting the core network.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Inventors: Kaitki Agarwal, Jitender Arora, Rajesh Kumar Mishra, Babu Rajagopal, Praveen Kumar, Yang Cao
  • Publication number: 20210235343
    Abstract: Systems and methods for performing handover coordination between base stations are disclosed. In a first embodiment, a method is disclosed, comprising: receiving, at a base station, a first serving cell signal measurement and a first neighbor cell signal measurement from a particular user equipment (UE); sending an adjustment message, from the base station to the UE, containing a cell-specific offset of the serving cell and a cell-specific offset of the neighbor cell in a reporting threshold based on at least one handover adjustment factor received from a coordinating node; receiving, at the base station and subsequent to adjusting the cell-specific offsets, a second serving cell signal measurement and a second neighbor cell signal measurement; and deciding whether to trigger a handover event based on the first and the second serving cell signal measurement and the first and the second neighbor cell signal measurement and the cell-specific offsets.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Yang Cao, Zeev Lubenski, Kaitki Agarwal, Prashanth Rao, Rahul Atri
  • Publication number: 20210227405
    Abstract: Systems, methods and computer software are disclosed for providing a virtual machine for 2G networks; wherein the virtual machine provide a plurality of virtualized network functions (VNFs).
    Type: Application
    Filed: September 8, 2020
    Publication date: July 22, 2021
    Inventors: Rajesh Kumar Mishra, Yang Cao, Kartik Shashikant Raval
  • Publication number: 20210219359
    Abstract: A method is disclosed for providing IP access across packet data network gateways (PGWs), comprising: receiving, from a UE, at a coordinating node, an attach request; sending a request to create a first new session to a first PGW; sending a request to create a second new session to a second PGW; receiving, from the first PGW and at the coordinating node, a first request for policies for the UE; receiving, from the second PGW and at the coordinating node, a second request for policies for the UE; opening a first data tunnel from the coordinating node to the first PGW; opening a second data tunnel from the coordinating node to the second PGW without closing the first data tunnel; and opening a data tunnel between the UE and the coordinating node for providing IP access to both the first PGW and the second PGW.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Inventors: Zeev Lubenski, Yang Cao
  • Publication number: 20210219203
    Abstract: A system for an enhanced X2 interface in a mobile operator core network is disclosed, comprising: a Long Term Evolution (LTE) core network packet data network gateway (PGW); an evolved NodeB (eNodeB) connected to the LTE PGW; a Wi-Fi access point (AP) connected to the LTE PGW via a wireless local area network (WLAN) gateway; and a coordinating node positioned as a gateway between the LTE PGW and the eNodeB, and positioned as a gateway between the LTE PGW and the Wi-Fi AP, the coordinating node further comprising: a network address translation (NAT) module; and a protocol module for communicating to the eNodeB and the Wi-Fi AP to request inter-radio technology (inter-RAT) handovers of a user equipment (UE) from the eNodeB to the Wi-Fi AP and to forward packets intended for the UE from the eNodeB to the Wi-Fi AP.
    Type: Application
    Filed: October 6, 2020
    Publication date: July 15, 2021
    Inventors: Kaitki Agarwal, Yang Cao, Jitender Arora, Michael Y. Saji, Zeev Lubenski
  • Publication number: 20210219190
    Abstract: A method for providing 5G-RAN slicing control is disclosed, comprising: providing a gateway having a Radio Access Network (RAN) interface for communicating with the at least one RAN, a core network interface for communicating with the at least one core network, and a processor; processing, by the processor, 5G signaling received from the at least one RAN on the RAN interface and providing core signaling to at least one core network; processing, by the processor, signaling received from the at least one core on the core network interface and providing 5G RAN signaling to at least one RAN; and providing network slicing, enabling building of multiple logical networks for different services across any of the at least one RAN and any of the at least one core network.
    Type: Application
    Filed: January 11, 2021
    Publication date: July 15, 2021
    Inventor: Yang Cao
  • Publication number: 20210206884
    Abstract: The present invention provides processes for the preparation of sugammadex: (I) In one aspect, there is provided a process for the preparation of sugammadex from 8-per-deoxy-8-bromo-?-cyclodextrin and 3-mercaptopropionic acid. In another aspect, there is provided an alternative process for the preparation of sugammadex from 8-per-deoxy-8-bromo-?-cyclodextrin and disodium 3-mercaptopropionate. In another aspect, there is provided a process for the preparation of 8-per-deoxy-8-bromo-?-cyclodextrin, which may be used in the production of sugammadex. In one such aspect, there is provided a process for the preparation of 8-per-deoxy-8-bromo-?-cyclodextrin from ?-cyclodextrin and a brominating agent. In another such aspect, there is provided a process for the preparation of 8-per-deoxy-8-bromo-?-cyclodextrin comprising, inter alia, reacting ?-cyclodextrin with an electrophilic brominating agent, a deoxygenating agent, and an acid in the presence of an organic solvent.
    Type: Application
    Filed: June 3, 2019
    Publication date: July 8, 2021
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Jamie M. McCabe Dunn, Nadine Kuhl, Wenyong Chen, Yang Cao, Donald R. Gauthier, Jr., Alan Michael Hyde, Susan L. Zultanski
  • Publication number: 20210192423
    Abstract: A method for multiple-round driver selection performed by a computing system, the method including receiving a service request from a user device; identifying a plurality of driver candidates based in part on the service request, such that each of the plurality of driver candidates has driver data; for each of the plurality of driver candidates, generating a score based on the driver data; grouping the plurality of driver candidates into a plurality of candidate groups based in part on the score of each of the plurality of driver candidates; iteratively transmitting a job request to each candidate group of the plurality of candidate groups until one or more job acceptance is received in response to the job request, such that the job request is transmitted to all drivers in each candidate group; selecting one of the one or more job acceptances; and assigning the service request to the driver associated with the selected one of the one or more job acceptances.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 24, 2021
    Applicant: GRABTAXI HOLDINGS PTE. LTD.
    Inventors: Yaozhang PAN, Swara DESAI, Yang CAO, Kong-Wei LYE, Kevin LEE
  • Patent number: 11043728
    Abstract: Disclosed herein are flexible metal-free antenna systems using fabric coated with electrically conductive polymers.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: June 22, 2021
    Assignee: UNIVERSITY OF CONNECTICUT
    Inventors: Gregory Allen Sotzing, Yang Cao
  • Patent number: 11042341
    Abstract: Systems and methods for selecting a control mode to launch an application in a vehicle are described. For one embodiment, a system for selecting control modes for launching applications in a vehicle with a dashboard screen can include a computing device embedded in the vehicle, the computing device connected to the dashboard screen and a control display; and an operating system installed on the computing device, the operating system running a multi-display controller and one or more applications. The multi-display controller is to receive a request from the control display for launching an application, determine a control mode used to launch the application based on an integration level indicator of the application, and launch the application in the determined control mode. A metabar and a global widget can be created on top of the dashboard screen. The metabar is permanently displayed across the dashboard screen, and can contain environmental and driving-related information.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: June 22, 2021
    Inventors: Victoria Rush, Keijiro Ikebe, Andre Nitze, Dominick Aviado, Saurabh Rathi, Jack Cong, Perry Chan, Nicole Smith, Shyam Narayan, Neeraja Kukday, Yang Cao