Patents by Inventor Fang Hao

Fang Hao 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: 20250133143
    Abstract: Various example embodiments for supporting pub-sub systems may be configured to support communications between pub-sub clients of pub-sub systems based on separation of control plane functions and data plane functions of legacy pub-sub brokers which typically facilitate establishment and use of pub-sub sessions by pub-sub clients. Various example embodiments for supporting pub-sub systems may be configured to support communications between pub-sub clients of pub-sub systems based on separation of the control plane functions and the data plane functions of a legacy pub-sub broker into individual logical entities in the form of a control function (CF) and a data function (DF), respectively. Various example embodiments for supporting pub-sub systems may be configured to support communications of a pub-sub client of a pub-sub system based on appropriate DF selection at pub-sub session setup and DF reselection within the active pub-sub session as conditions change.
    Type: Application
    Filed: September 20, 2024
    Publication date: April 24, 2025
    Inventors: Sarit MUKHERJEE, Hyunseok Chang, Fang Hao, Kimmo Kalervo Hätönen, TV Lakshman
  • Publication number: 20250079510
    Abstract: Disclosed is an anode assembly comprising an anode layer and a solid electrolyte layer prepared by directly coating a slurry comprising a solid electrolyte and a binder on the anode layer. The interfacial resistance between the anode layer and the solid electrolyte membrane is lower than that of an assembly prepared without direct coating. In one embodiment, the solid electrolyte is a sulfide electrolyte. In one embodiment, the binder is a nonfibrillizable binder. In one embodiment, the electrolyte membrane does not comprise a scaffold layer such as non-woven fabric.
    Type: Application
    Filed: August 26, 2024
    Publication date: March 6, 2025
    Inventors: Fang Hao, Daniel Wakaba, Hyun Seok Kim, Minh Nguyen, Joanna Burdynska
  • Publication number: 20250030122
    Abstract: This disclosure relates to a solid electrolyte membrane free of scaffold layer. In one embodiment, the membrane has a lithium-ion conductivity of at least 40% higher than the one prepared with a scaffold layer. Electrochemical devices such as all solid-state battery comprising the solid electrolyte membrane exhibit an improved cycling performance. Methods for preparing the solid electrolyte are also disclosed.
    Type: Application
    Filed: July 15, 2024
    Publication date: January 23, 2025
    Inventors: Fang Hao, Daniel Wakaba, Hyun Seok Kim, Minh Nguyen, Joanna Burdynska
  • Publication number: 20250016017
    Abstract: In a system, apparatus, method, and non-transitory computer readable medium for implementing SRv6 multicasting for network assisted publish-subscribe systems, a source host device may be caused to, obtain multicast scheduling information from a software defined network (SDN) controller, the multicast scheduling information including information related to a plurality of multicast trees associated with a network, each multicast tree of the plurality of multicast trees including at least one network node, and transmit a plurality of multi-stream multicast transmissions associated with a source multicast stream transmission to a plurality of destination host devices using a multicast group session tree based on the multicast scheduling information, the multicast group session tree associated with a desired multicast group, the multicast group including the source host device and the plurality of destination host devices.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 9, 2025
    Inventors: Muralidharan KODIALAM, Fang HAO, Hyunseok CHANG, TV LAKSHMAN, Sarit MUKHERJEE, Matteo VARVELLO
  • Publication number: 20240195738
    Abstract: A segment routing (SR) network has a plurality of interconnected SR gateways, where each of a plurality of local networks is connectable to an SR gateway at an edge router of the local network. An SR network control plane maintains a locator database that maps (i) a global IP (GIP) address for user equipment (UE) to (ii) an IP address of a downstream node associated with the UE along a path from the SR network to the UE. An SR gateway (i) receives a message for the UE and (ii) addresses the message to the IP address of the downstream node. The SR network control plane updates the locator database to map (i) the GIP address for the UE to (ii) a different IP address of a downstream node upon the SR network control plane determining that the association of the UE has changed to the different IP address.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 13, 2024
    Applicant: Nokia Solutions and Networks Oy
    Inventors: Randeep Bhatia, Steven Benno, Fang Hao, TV Lakshman
  • Publication number: 20240186498
    Abstract: Disclosed are cathode active material (CAM) coated with a lithium carbonate doped with lithium borate with a formula of Li2+xC1?xBxO3 wherein 0<x<0.5 and a preparation method therefor. Also disclosed is a cathode layer comprising the coated CAM in the form of particles. In one embodiment, an all-solid-state battery comprising the cathode layer exhibits improved stability and cycling performance.
    Type: Application
    Filed: March 31, 2023
    Publication date: June 6, 2024
    Applicant: Factorial Inc.
    Inventors: Minh Nguyen, Fang Hao, Joanna Burdynska
  • Patent number: 11909716
    Abstract: Leaf nodes of a tree structure, also having a root node and intermediate nodes, communicate with endpoints via access networks and store mappings from permanent virtual IP (VIP) addresses for the endpoints to physical IP (PIP) addresses for the endpoints on the access networks. The root node and intermediate nodes store pointers for the endpoints' leaf nodes and associated access networks. When a connection setup request (CSR) for a destination endpoint is received from a corresponding node, the receiving leaf node passes the CSR up through the tree structure to a lowest common ancestor (LCA) node for the receiving leaf node and one or more destination leaf nodes associated with the destination endpoint. The LCA node uses its pointers to pass the CSR down towards the one or more destination leaf nodes, which use the corresponding VIP-to-PIP mappings to forward the CSR to the destination endpoint.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: February 20, 2024
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Randeep Bhatia, Steven Benno, Fang Hao, Yu Mi, T V Lakshman
  • Publication number: 20240039043
    Abstract: This disclosure relates to a flexible membrane of sulfide solid electrolyte. In one embodiment, the flexible membrane has a bending strain of no less than 0.1%. In one embodiment, the flexible membrane has a lithium-ion conductivity of no less than 0.5 mS/cm. The bending strain is calculated according to the formula ?M=h/(2r), wherein h is thickness of the membrane and r is a bending radius corresponding to the membrane without any observable kinks, wrinkles, cracks, or damages.
    Type: Application
    Filed: July 12, 2023
    Publication date: February 1, 2024
    Inventors: Hyun Seok Kim, Fang Hao, Daniel Wakaba, Toshinori Sugimoto, Jae Myung Lee
  • Publication number: 20230373137
    Abstract: An integrally formed resin diffusing component (100), a diffractive optical element (DOE), and a manufacturing method thereof. A resin material (630) in a liquid is spread between a supporting plate (610) and a mold (620) of a manufacturing apparatus (600), pressed, and light-cured, thus producing the light-cured resin diffusing component (100) or the DOE. The diffusing component (100) or the DOE is integrally formed, the phenomenon of delamination is prevented from occurring, and the need for high-temperature injection molding and cooled forming is obviated.
    Type: Application
    Filed: January 6, 2021
    Publication date: November 23, 2023
    Inventors: Fang Hao, He Huang
  • Patent number: 11720969
    Abstract: In an approach for detecting vehicle identity and analyzing damage status using a single video, a processor provides an instruction for taking a video of a vehicle for a damage evaluation. A processor receives the video of the vehicle for the damage evaluation. A processor verifies the vehicle in the video being the same vehicle for the damage evaluation. A processor evaluates a damage status of the vehicle. A processor outputs a damage report based on the damage status of the vehicle.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: August 8, 2023
    Assignee: International Business Machines Corporation
    Inventors: Hong Bing Zhang, Jing Wu, Fan Li, Dan Zhang, Yun Jing Zhao, Xue Ping Liu, Xin Fang Hao
  • Patent number: 11516133
    Abstract: Packet-processing circuitry including one or more flow caches whose contents are managed using a cache-entry replacement policy that is implemented based on one or more updatable counters maintained for each of the cache entries. In an example embodiment, the implemented policy enables the flow cache to effectively catch and keep elephant flows by giving to the caught elephant flows appropriate preference in terms of the cache dwell time, which can beneficially improve the overall cache-hit ratio and/or packet-processing throughput. Some embodiments can be used to implement an Open Virtual Switch (OVS). Some embodiments are advantageously capable of implementing the cache-entry replacement policy with very limited additional memory allocation.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: November 29, 2022
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Hyunseok Chang, Fang Hao, Muralidharan Kodialam, T. V. Lakshman, Sarit Mukherjee, Limin Wang
  • Patent number: 11298459
    Abstract: A wearable medical device comprising an annular housing configured to attach to a wrist of a patient. The wearable medical device having a first receptacle attached to the annular housing for receiving a first portion of a tube of an intravenous delivery system. The wearable medical device comprising a flow regulator attached to the annular housing and in contact with the first portion of the tube, where the flow regulator is configured to modify a geometric characteristic of the first portion of the tube. The wearable medical device further comprising a wireless transmitter for communicating with a user console.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: April 12, 2022
    Assignee: International Business Machines Corporation
    Inventors: Jing Du, Tzu-Chen Chao, Ci-Wei Lan, Xiang Yu Yang, Chao Zhang, Xin Fang Hao
  • Publication number: 20220069270
    Abstract: A battery comprises a positive current collector that contacts a composite cathode and a negative current collector that supports an anode. The anode is opposedly disposed to the composite cathode. A compliant interlayer and a separator are located between the anode and the composite cathode, where the compliant interlayer comprises a compliant electrolyte. The separator is in a protective relationship with the cathode and prevents the compliant electrolyte from contacting the composite cathode.
    Type: Application
    Filed: September 3, 2020
    Publication date: March 3, 2022
    Inventors: Thomas A. Yersak, James R. Salvador, Fang Hao, Chansoon Kang
  • Publication number: 20220006737
    Abstract: Packet-processing circuitry including one or more flow caches whose contents are managed using a cache-entry replacement policy that is implemented based on one or more updatable counters maintained for each of the cache entries. In an example embodiment, the implemented policy enables the flow cache to effectively catch and keep elephant flows by giving to the caught elephant flows appropriate preference in terms of the cache dwell time, which can beneficially improve the overall cache-hit ratio and/or packet-processing throughput. Some embodiments can be used to implement an Open Virtual Switch (OVS). Some embodiments are advantageously capable of implementing the cache-entry replacement policy with very limited additional memory allocation.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 6, 2022
    Applicant: Nokia Solutions and Networks OY
    Inventors: Hyunseok Chang, Fang Hao, Muralidharan Kodialam, T.V. Lakshman, Sarit Mukherjee, Limin Wang
  • Publication number: 20210248681
    Abstract: In an approach for detecting vehicle identity and analyzing damage status using a single video, a processor provides an instruction for taking a video of a vehicle for a damage evaluation. A processor receives the video of the vehicle for the damage evaluation. A processor verifies the vehicle in the video being the same vehicle for the damage evaluation. A processor evaluates a damage status of the vehicle. A processor outputs a damage report based on the damage status of the vehicle.
    Type: Application
    Filed: February 7, 2020
    Publication date: August 12, 2021
    Inventors: Hong Bing Zhang, Jing Wu, Fan Li, Dan Zhang, Yun Jing Zhao, Xue Ping Liu, Xin Fang Hao
  • Patent number: 10848367
    Abstract: A plurality of agents is instantiated on a corresponding plurality of servers that are running concurrent instances of a control plane application. A first agent is selected from the plurality of agents to mediate communication between a client and the concurrent instances of the control plane application running on the plurality of servers. The first agent replicates uplink packets received from the client for transmission to the plurality of agents. A first connection is used to convey the uplink packets. The first agent transmits a single copy of redundant downlink packets received from the plurality of agents to the client via the first connection. In some cases, the first connection is a stateful transmission control protocol (TCP) connection and the first agent replicates the uplink packets received in a single TCP stream. The first agent merges the redundant downlink packets into the single TCP stream.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: November 24, 2020
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Fang Hao, Hyunseok Chang, Sarit Mukherjee, Mostafa Uddin
  • Patent number: 10841040
    Abstract: A packet splicer receives, from a first server of a plurality of servers, a first request for retransmission of an uplink packet that was received from a client and replicated to the plurality of servers. The plurality of servers is running concurrent instances of a control plane application configured to process information in the uplink packet. The packet splicer transmits the first request for retransmission of the uplink packet to the client. The packet splicer bypasses transmission of a second request for retransmission of the uplink packet received from a second server of the plurality of servers. In some cases, the packet splicer receives, from the client, a request for retransmission of a downlink packet that was redundantly transmitted by the plurality of servers. The packet splicer replicates the request for retransmission of the downlink packet to the plurality of servers.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: November 17, 2020
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Fang Hao, Hyunseok Chang, Sarit Mukherjee, Mostafa Uddin
  • Patent number: 10841233
    Abstract: The present disclosure generally discloses a data plane configured for processing function scalability. The processing functions for which scalability is supported may include charging functions, monitoring functions, security functions, or the like.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: November 17, 2020
    Assignee: Nokia of America Corporation
    Inventors: Randeep S. Bhatia, Fang Hao, Tirunell V. Lakshman, Harish Viswanathan
  • Patent number: 10826828
    Abstract: Internet-of-Things messages can be transported, encoded and decoded using inventive source and destination attribute labels.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: November 3, 2020
    Assignee: NokiA Technologies Oy
    Inventors: Mostafa Uddin, Murali Kodialam, Fang Hao, Sarit Mukherjee
  • Patent number: 10812963
    Abstract: A method, apparatus, and computer program product are disclosed for determining, by a mobile wireless device, a likelihood that a first device ID of a target wireless device corresponds to a physical location of the first wireless device at a first measurement location, based on comparing a measured received signal strength of the target wireless device at the first and a second measurement locations and comparing the measured received signal strength of one or more other wireless devices at the first and second measurement locations. The mobile wireless device registers the first device ID of the target wireless device and associates the registered first device ID with the determined corresponding physical location of the target wireless device.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: October 20, 2020
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Mostafa Uddin, Fang Hao, Sarit Mukherjee, Huanle Zhang