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: 20200313001
    Abstract: Integrated circuit structures having source or drain structures and germanium N-channels are described. In an example, an integrated circuit structure includes a fin having a lower fin portion and an upper fin portion, the upper fin portion including germanium. A gate stack is over the upper fin portion of the fin. A first source or drain structure includes an epitaxial structure embedded in the fin at a first side of the gate stack. A second source or drain structure includes an epitaxial structure embedded in the fin at a second side of the gate stack. Each epitaxial structure includes a first semiconductor layer in contact with the upper fin portion, and a second semiconductor layer on the first semiconductor layer. The first semiconductor layer comprises silicon, germanium and phosphorous, and the second semiconductor layer comprises silicon and phosphorous.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Ryan KEECH, Benjamin CHU-KUNG, Subrina RAFIQUE, Devin MERRILL, Ashish AGRAWAL, Harold KENNEL, Yang CAO, Dipanjan BASU, Jessica TORRES, Anand MURTHY
  • Patent number: 10791418
    Abstract: A method and system for determining a preference of a user for a location is provided. The preference of the user for the location is determined based on a plurality of users and a plurality of locations. The method includes determining a user-location relation based on a plurality of relations of the users with the locations, determining a plurality of POItags indicative of one or more properties of the plurality of locations, and determining a user-POItag relation based on the plurality of users and the plurality of POItags. The method also includes determining a location-POItag relation based on the plurality of locations and the plurality of POItags, and determining the preference of the user for the location based on at least one of the user-location relation, the user-POItag relation, and the location-POItag relation. The system includes a controller configured to perform the method. A vehicle including the system is also provided.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: September 29, 2020
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Yang Cao, Jilei Tian
  • Patent number: 10780341
    Abstract: A space puzzle including a plurality of outer face panels, at least two of the plurality of outer face panels each defining at least one path segment. Each of the outer face panels is rotatable, and the rotation of any one of the outer face panels is independent of and not altering any path segment defined in another of the outer face panels. The path segments on the at least two of the outer face panels of the puzzle are configured such that at least one sequence of rotations of at least one of the at least two of the outer face panels exists that permits a position indicator to travel along a continuous pathway between a preset starting point and a preset finish point along the at least one path segment of the at least two of the plurality of outer face panels.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: September 22, 2020
    Inventor: Yang Cao
  • Publication number: 20200295805
    Abstract: Systems and methods are disclosed for supporting multi-point transmission. In one embodiment, a system for downlink multi-point transmission are disclosed, comprising: a first base station in radio frequency proximity to a user device and with a established control connection with the user device; a second base station also in radio frequency proximity to the user device; and a coordinating node coupled to the first and the second base station for coordinating transmissions to the first and the second base station to the user device, the coordinating node configured to: select the second base station based on selection criteria, the selection criteria including latency of each base station and perceived signal strength of each base station at the user device; and send scheduling instructions to each of the first and the second base stations to transmit data to the user device.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Inventors: Yang Cao, Kaitki Agarwal, Sridhar Donepudi
  • Patent number: 10778589
    Abstract: A system is disclosed for providing configurable flow management, comprising: a first base station coupled to a user device and with an established control connection with the user device; and a coordinating node coupled to the first base station and coupled to a core network, thereby providing a gateway for the first base station and the user device to the core network, the core network further comprising a policy and charging rules function (PCRF) node with a database of policy rules, wherein the coordinating node is configured to retrieve policy rules from the PCRF node, to enable enforcement of retrieved policy rules on flows from the user device passing through the coordinating node, and to transmit policy rules to the first base station for enforcement at the first base station.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: September 15, 2020
    Assignee: Parallel Wireless, Inc.
    Inventors: Jitender Arora, Yang Cao, Zeev Lubenski
  • Publication number: 20200287701
    Abstract: Systems and methods relating to full duplex mesh networks are disclosed. In one embodiment, a mesh network comprising a first base station may be disclosed, the first base station comprising: a first transceiver for transmitting and receiving to and from the first base station on the single frequency band; and a second transceiver for transmitting and receiving to and from a second base station on the single frequency band, each transceiver of each transceiver node performing self-interference cancellation to send and receive full duplex data on the single frequency band at substantially the same time, thereby enabling the creation of a mesh network with at least one transceiver node having both access and backhaul using only the single frequency band.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 10, 2020
    Inventors: Rajesh Kumar Mishra, Steven Paul Papa, Yang Cao
  • Patent number: 10772051
    Abstract: To address the problem of inter-cell interference in a heterogeneous network, several methods and systems are disclosed for determining interference caused by an aggressor mobile node, and transmitting at appropriate times and with transmit power that does not cause interference. Methods disclosed include using X2 communications, such as HII and RNTP messages, switching to an alternative radio access technology, sniffing at the eNodeB to obtain information, coordinating with a cloud coordination server, and using CFI information to avoid interfering with communications on the PDCCH.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: September 8, 2020
    Assignee: Parallel Wireless, Inc.
    Inventors: Prashanth Rao, Yang Cao, Kaitki Agarwal
  • Publication number: 20200275521
    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: February 25, 2020
    Publication date: August 27, 2020
    Inventors: Rajesh Kumar Mishra, Yang Cao, Kaitki Agarwal, Eugina Jordan, Fernando Cerioni
  • Patent number: 10750567
    Abstract: A method for topology hiding is disclosed, comprising: receiving, at a gateway, the gateway positioned between a core network and a radio access network, a configuration information request from a base station; analyzing, at the gateway, a topology of the radio access network, the radio access network including the base station; grouping, at the gateway, the base station into a first group based on the topology; sending, from the gateway to the base station, a grouping message to indicate that the base station be placed in the first group; and terminating connections from the core network to one or more base stations in the first group at the gateway as a back-to-back proxy, thereby hiding the topology of the radio access network from the core network.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 18, 2020
    Assignee: Parallel Wireless, Inc.
    Inventors: Yang Cao, Zeev Lubenski, Kaitki Agarwal, Prashanth Rao, Rahul Atri
  • Publication number: 20200245202
    Abstract: A gateway for X2 interface communication is provided, including: an X2 internal interface for communicating with, and coupled to, a plurality of radio access networks (RANs); and an X2 external interface for communicating with, and coupled to, a destination outside of the plurality of RANs, the X2 external interface further including a single X2 endpoint for the plurality of radio access networks, such that the X2 external interface provides a single interface for an external macro cell or core network to interact with the plurality of radio access networks. The gateway may further include a handover module for maintaining X2 signaling associations and transactions for incoming and outbound handovers, including X2 to S1 and S1 to X2 translation.
    Type: Application
    Filed: January 28, 2020
    Publication date: July 30, 2020
    Inventors: Prashanth Rao, Pratik Mehta, Kartik Shashikant Raval, Kaitki Agarwal, Rajesh Kumar Mishra, Sridhar Donepudi, Anupam Goyal, Yang Cao
  • Publication number: 20200229110
    Abstract: A system is disclosed, comprising: a solar panel; an electric power supply source; a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; a self-organizing network module in communication with a coordinating server; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Inventors: Steven Paul Papa, Prashanth Rao, Yang Cao, Rajesh Kumar Mishra
  • Publication number: 20200218487
    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: Application
    Filed: January 4, 2019
    Publication date: July 9, 2020
    Inventors: VICTORIA RUSH, KEIJIRO IKEBE, ANDRE NITZE, DOMINICK AVIADO, SAURABH RATHI, JACK CONG, PERRY CHAN, NICOLE SMITH, SHYAM NARAYAN, NEERAJA KUKDAY, YANG CAO
  • Patent number: 10705420
    Abstract: Directly biasing a mask image is disclosed. A method includes generating a mask image for the mask, biasing the mask image to obtain a biased mask image, and simulating the biased mask image to obtain a wafer image to be compared to the design pattern. Biasing the mask image includes updating at least one pixel of the mask image using an interpolation of neighboring pixels of the at least one pixel, the interpolation being dependent on a predetermined value.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: July 7, 2020
    Assignee: ASML US, LLC
    Inventors: Song Lan, Ke Zhao, Yang Cao, Jihui Huang
  • Publication number: 20200204404
    Abstract: Systems, methods and computer software are disclosed providing a distributed cloud virtualizing gateway fabric. In one example embodiment, a method includes providing at least one virtualizing gateway device in a cloud; wherein at least one of a virtual machine (VM) and a container are created as needed to provide services for the at least one RAN and the at least one core network for each HNG device.
    Type: Application
    Filed: December 23, 2019
    Publication date: June 25, 2020
    Inventors: Rajesh Kumar Mishra, Kaitki Agarwal, Yang Cao, Steven Paul Papa
  • Publication number: 20200196378
    Abstract: A method for topology hiding is disclosed, comprising: receiving, at a gateway, the gateway positioned between a core network and a radio access network, a configuration information request from a base station; analyzing, at the gateway, a topology of the radio access network, the radio access network including the base station; grouping, at the gateway, the base station into a first group based on the topology; sending, from the gateway to the base station, a grouping message to indicate that the base station be placed in the first group; and terminating connections from the core network to one or more base stations in the first group at the gateway as a back-to-back proxy, thereby hiding the topology of the radio access network from the core network.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Yang Cao, Zeev Lubenski, Kaitki Agarwal, Prashanth Rao, Rahul Atri
  • Publication number: 20200196183
    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: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Pratik Vinod Mehta, Yang Cao, Sumit Garg, Kaitki Agarwal, Rajesh Kumar Mishra
  • Patent number: 10673493
    Abstract: Systems and methods are disclosed for supporting multi-point transmission. In one embodiment, a system for downlink multi-point transmission are disclosed, comprising: a first base station in radio frequency proximity to a user device and with a established control connection with the user device; a second base station also in radio frequency proximity to the user device; and a coordinating node coupled to the first and the second base station for coordinating transmissions to the first and the second base station to the user device, the coordinating node configured to: select the second base station based on selection criteria, the selection criteria including latency of each base station and perceived signal strength of each base station at the user device; and send scheduling instructions to each of the first and the second base stations to transmit data to the user device.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: June 2, 2020
    Assignee: Parallel Wireless, Inc.
    Inventors: Yang Cao, Kaitki Agarwal, Sridhar Donepudi
  • Patent number: 10674422
    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: Grant
    Filed: November 13, 2018
    Date of Patent: June 2, 2020
    Assignee: Parallel Wireless, Inc.
    Inventors: Yang Cao, Sumit Garg
  • Patent number: 10666414
    Abstract: Systems and methods relating to full duplex mesh networks are disclosed. In one embodiment, a mesh network comprising a first base station may be disclosed, the first base station comprising: a first transceiver for transmitting and receiving to and from the first base station on the single frequency band; and a second transceiver for transmitting and receiving to and from a second base station on the single frequency band, each transceiver of each transceiver node performing self-interference cancellation to send and receive full duplex data on the single frequency band at substantially the same time, thereby enabling the creation of a mesh network with at least one transceiver node having both access and backhaul using only the single frequency band.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: May 26, 2020
    Assignee: Parallel Wireless, Inc.
    Inventors: Rajesh Kumar Mishra, Steven Paul Papa, Yang Cao
  • Publication number: 20200160384
    Abstract: A system, method, and non-transitory computer-readable medium are provided which track mobility of a user via a vehicle and/or a portable electronic device to automatically and proactively provide enhanced service information to the user based on changes in behavior of the user. According to the method, data indicating a behavior pattern of the user is received from a memory, the mobility of the user is continuously tracked, and a determination is made of whether a change occurs in the behavior pattern of the user based on the mobility of the user. When it is determined that a change has occurred, a determination is made of the type of change in the behavior pattern, and based on the type of change, the service information is outputted to the user and/or a third party such as a financial service provider and the behavior pattern is periodically adapted according to the user's feedback.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 21, 2020
    Inventors: Guy DUNCAN, Olaf NIEBISCH, Jilei TIAN, Yang CAO