Patents by Inventor Ruifeng Ma

Ruifeng Ma 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: 20240187983
    Abstract: A method, computer system, and computer program product are provided for dynamic power saving for wireless access points. It is determined that a wireless client has not requested to connect to a first access point for a first threshold duration of time. Power is disabled to one or more front-end modules of a plurality of front-end modules associated with the first access point except for one designated front-end module that remains powered. Monitoring is performed for an incoming request to connect to the first access point. Power is restored to the one or more front-end modules of the plurality of front-end modules.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 6, 2024
    Inventors: Ruifeng Xue, Kai Ma, Xiangpeng Yao, Li Zhang, Baojun Zhang, Jun Liu
  • Patent number: 11992758
    Abstract: Embodiments of the present disclosure provide a method and an apparatus for generating a game effect, an electronic device, and a computer-readable medium, and the method includes following steps: acquiring an effect setting operation of a user, the effect setting operation including a setting operation of a multimedia material, a setting operation of a scoring rule, and a setting operation of an ending rule; and generating a configuration file of a game effect according to the multimedia material, the scoring rule, and the ending rule. The configuration file is used to indicate presentation of the game effect on a target video; and during the presentation of the game effect, the multimedia material is presented on the target video, scoring is performed and displayed according to the scoring rule, and a game is over in a case that the ending rule is satisfied.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: May 28, 2024
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Lin Yuan, Ruifeng Ma, Haozhe Li
  • Patent number: 11991470
    Abstract: A simulated photographing special effect generation method is provided, comprising: in response to a setting operation of a user on a special effect behavior event, adding a photographing behavior event; in response to a setting operation of the user on an image element associated with the photographing behavior event, determining an image element before photographing and/or an image element after photographing associated with the photographing behavior event; in response to a setting operation of the user on a trigger condition of the photographing behavior event, determining a trigger condition associated with the photographing behavior event; and storing the image element before photographing, the image element after photographing, and the photographing trigger condition which are associated with the photographing behavior event in association in a special effect configuration file.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: May 21, 2024
    Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
    Inventors: Yujia Wang, Lu Tao, Ruifeng Ma, Zijian Gong, Chenxiang Zhao
  • Patent number: 11984955
    Abstract: A method of wireless communication, by a user equipment (UE), includes receiving multiple neural network training configurations for channel state feedback (CSF). Each configuration corresponds to a different neural network framework. The method also includes training each of a group of neural network decoder/encoder pairs in accordance with the received training configurations. A method of wireless communication, by a base station, includes transmitting multiple neural network training configurations to a user equipment (UE) for channel state feedback (CSF). Each configuration corresponds to a different neural network framework. The method also includes receiving a neural network decoder/encoder pair trained in accordance with the training configurations.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: May 14, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bo Chen, Pavan Kumar Vitthaladevuni, Taesang Yoo, Naga Bhushan, Jay Kumar Sundararajan, Ruifeng Ma, June Namgoong, Krishna Kiran Mukkavilli, Hao Xu, Tingfang Ji
  • Patent number: 11962929
    Abstract: The present disclosure provides a method, apparatus, and device for configuring a video special effect, and a storage medium, and relates to the technical field of special effect processing. The method includes: adding a first association node to a first special effect event combination in response to a first setting operation of a user; adding a second association node corresponding to the first association node to a second special effect event combination in response to a second setting operation of the user; and generating a configuration file of the video special effect according to the first special effect event combination and the second special effect event combination. The configuration file is configured to indicate that the video special effect is presented in a target video.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: April 16, 2024
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Ruifeng Ma, Lin Yuan, Haozhe Li
  • Patent number: 11951460
    Abstract: A preparation method and an application of a tailings-based zeolite@carbon dots-titanium dioxide (CDs-TiO2) composite photocatalyst are provided, which relates to the field of solid waste utilization technologies. The preparation method includes performing an acidification treatment on tailings powder and then roasting to obtain modified tailings powder; adding the modified tailings powder and titanium dioxide into lye to obtain mixed suspension; stirring and aging the mixed suspension under ultraviolet irradiation to obtain an aged suspension, performing a hydrothermal reaction on the aged suspension to obtain a product, filtering, washing and drying the product to obtain the tailings-based zeolite@CDs-TiO2 composite photocatalyst.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: April 9, 2024
    Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGY
    Inventors: Xianshu Dong, Yuping Fan, Xiaomin Ma, Jiaqi Guo, Yuanpeng Fu, Ruifeng Guo
  • Patent number: 11871259
    Abstract: Certain aspects of the present disclosure generally relate to methods and apparatus for sounding reference signal (SRS) guided downlink channel state information-reference signal (CSI-RS) scan. One example method for wireless communication generally includes determining whether to perform channel measurement and reporting operations for a user-equipment (UE) using a reciprocity-based scheme or a channel state information-reference signal (CSI-RS) based scheme based on a criteria of a cell, and performing the channel measurement and reporting operations based on the determination.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Bo Chen, Pavan Kumar Vitthaladevuni, Yu Zhang, Ruifeng Ma, Joseph Binamira Soriaga, Yeliz Tokgoz, Tingfang Ji, Alexandros Manolakos
  • Patent number: 11824688
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a signaling communication that includes information specifying whether a channel state information reference signal (CSI-RS) precoding resource block group includes a same quantity of resource blocks (RBs) that is included in a CSI reporting subband configured for the UE. The CSI-RS precoding resource block group may enable the UE to perform a channel estimation based at least in part on a CSI-RS transmitted by a base station. The UE may perform the channel estimation based at least in part on the CSI-RS transmitted by the base station. The channel estimation may be based at least in part on whether the CSI-RS precoding resource block group includes the same quantity of RBs that is included in the CSI reporting subband configured for the UE. Numerous other aspects are provided.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: November 21, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Bo Chen, Pavan Kumar Vitthaladevuni, Joseph Binamira Soriaga, Ruifeng Ma, Alexandros Manolakos, Yeliz Tokgoz, Tingfang Ji, Hao Xu
  • Publication number: 20230362897
    Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a base station may transmit a slot format indicator (SFI) to a first user equipment (UE) via downlink control information (DCI) and the first UE may use the SFI to determine time-domain resources over which the first UE may measure cross link interference (CLI) arising from a transmission from a second UE. The first UE may use the SFI as an index into a slot format combination table, which may also be used for uplink and downlink scheduling or may be exclusively used for determining the time-domain resources for CLI measurement. The first UE may determine a set of slot formats from a slot format table based on a slot format combination corresponding to the SFI index and may determine over which symbols the first UE may measure CLI based on the set of slot formats.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 9, 2023
    Inventors: Huilin XU, Chenxi HAO, Ruifeng MA, Yuwei REN
  • Patent number: 11799525
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine channel state information for a communication link, wherein the channel state information is based at least in part on a linear combination associated with a plurality of beams of the communication link, wherein a first set of beams used for a first subband, of a plurality of subbands of the communication link, is different than a second set of beams used for a second subband of the plurality of subbands, and wherein the plurality of beams includes the first set of beams and the second set of beams; and transmit the channel state information. Numerous other aspects are provided.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: October 24, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Bo Chen, Pavan Kumar Vitthaladevuni, Yu Zhang, Ruifeng Ma, Joseph Binamira Soriaga, Tingfang Ji
  • Publication number: 20230334723
    Abstract: A post-processing special effect production system includes a visual operation panel and a resource file subsystem. The visual operation panel is configured to, in response to an operation instruction triggered by a user, perform a construction operation of a post-processing special effect component. The construction operation includes a node selection, an inter-node connection and a node parameter configuration that are performed for a related target node in the post-processing special effect component. The resource file subsystem is configured to provide the visual operation panel with a node-related file required by a construction of the post-processing special effect component, and receive and store a component resource file submitted by the visual operation panel relative to the post-processing special effect component.
    Type: Application
    Filed: November 29, 2022
    Publication date: October 19, 2023
    Inventors: Jiancong XU, Yang LV, Ruifeng MA, Haoming TAN
  • Publication number: 20230336680
    Abstract: A simulated photographing special effect generation method is provided, comprising: in response to a setting operation of a user on a special effect behavior event, adding a photographing behavior event; in response to a setting operation of the user on an image element associated with the photographing behavior event, determining an image element before photographing and/or an image element after photographing associated with the photographing behavior event; in response to a setting operation of the user on a trigger condition of the photographing behavior event, determining a trigger condition associated with the photographing behavior event; and storing the image element before photographing, the image element after photographing, and the photographing trigger condition which are associated with the photographing behavior event in association in a special effect configuration file.
    Type: Application
    Filed: June 20, 2023
    Publication date: October 19, 2023
    Inventors: Yujia WANG, Lu TAO, Ruifeng MA, Zijian GONG, Chenxiang ZHAO
  • Publication number: 20230328792
    Abstract: Methods, systems, and devices for wireless communications are described. A UE may perform a wireless sensing procedure, such as radar sensing, based on a sensing pattern defining one or more sensing signal burst occasions. A base station may transmit signaling including a request to suspend the wireless sensing procedure based on a resource collision, or scheduling conflict, between the one or more sensing signal burst occasions used for the wireless sensing procedure and one or more resources used for communications between the UE and the base station. The UE may determine to suspend the wireless sensing procedure or reject the data transmission during the resources that collide. The UE may selectively continue the wireless sensing procedure or pause the wireless sensing procedure based on the determining.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 12, 2023
    Inventors: Ruifeng MA, Yuwei REN, Huilin XU
  • Publication number: 20230300868
    Abstract: Methods, systems, and devices for wireless communications are described. A communication device, such as a user equipment (UE) may receive an allocation of a set of sensing resources and a set of cross-link interference measurement resources. The UE may identify a sensing resource of the set of sensing resources on which a sensing signal is received, and determine one or more of the set of cross-link interference measurement resources that overlap with the sensing resource. The UE may thereby measure the one or more cross-link interference measurement resources for cross-link interference based on the one or more cross-link interference measurement resources overlapping with the sensing resource.
    Type: Application
    Filed: July 16, 2021
    Publication date: September 21, 2023
    Inventors: Ruifeng MA, Yuwei REN, Huilin XU
  • Publication number: 20230280984
    Abstract: Embodiments of the present invention provide a method and apparatus for exporting and importing a group node, which relate to the field of software development technology. The present disclosure enables: receiving an exporting request, where the exporting request is used to request to export a target group node; recursively acquiring nodes in a node group corresponding to the target group node and connection lines between the nodes in the node group; generating a first file according to the target group node, the nodes in the node group, and grouping information of the group nodes in the node group; generating a second file according to connection lines between the nodes in the node group; and outputting a serialized file for the target group node according to the first file and the second file.
    Type: Application
    Filed: November 18, 2022
    Publication date: September 7, 2023
    Inventors: Xiaobo HUANG, Yuan XU, Weifeng HUANG, Ruifeng MA
  • Publication number: 20230269010
    Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may identify a set of interference measurement resources associated with signals received from a second UE. The first UE may perform one or more measurements on one or more signals received from the second UE within the set of interference measurement resources, and determine interference at the second UE associated with sensing signals transmitted by the first UE based on the one or more measurements. The first UE may compare the interference at the second UE to one or more thresholds, each associated with a respective sensing application at the first UE. The first UE may then transmit one or more sensing signals in accordance with respective sets of sensing signal parameters based at least in part on the comparing.
    Type: Application
    Filed: July 1, 2020
    Publication date: August 24, 2023
    Inventors: Ruifeng MA, Yuwei REN, Huilin XU
  • Publication number: 20230247459
    Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for physical layer cross-link interference (CLI) measurement and reporting.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 3, 2023
    Inventors: Ruifeng MA, Chenxi HAO, Huilin XU
  • Publication number: 20230244504
    Abstract: Provided are a method and apparatus for generating a combined graphical control, a device and a storage medium. The method includes combining at least two basic functionality controls in a graphical interface into the combined graphical control according to a combining operation triggered by a user; according to a template generation operation triggered by the user, popping up a configuration window corresponding to the combined graphical control and generating a resource file corresponding to the combined graphical control; receiving configuration information inputted by the user in the configuration window; generating a configuration file corresponding to the combined graphical control according to the configuration information; and storing the configuration file and the resource file in a set control library.
    Type: Application
    Filed: November 29, 2022
    Publication date: August 3, 2023
    Inventors: Yuan XU, Ruifeng MA, Xiaobo HUANG, Weifeng HUANG
  • Publication number: 20230229705
    Abstract: Provided are a graph generation method and apparatus, a device, and a storage medium. The graph generation method comprises: parsing target logical information to obtain a plurality of logical elements; converting the plurality of logical elements into a syntax tree according to logic of the target logical information, where the syntax tree comprises a plurality of layers of tree nodes, and tree nodes between layers have a dependency relationship; converting the plurality of layers of tree nodes into a plurality of graph nodes; and connecting the plurality of graph nodes according to the dependency relationship to obtain a logical graph corresponding to the target logical information to allow a user to perform special effect editing based on the logic.
    Type: Application
    Filed: November 29, 2022
    Publication date: July 20, 2023
    Inventors: Yuan XU, Ruifeng Ma, Xiaobo Huang, Weifeng Huang
  • Publication number: 20230231638
    Abstract: Aspects described herein relate to receiving, by a node, a signal from a different node for determining a level cross-link interference from the node, determining, by the node, that the signal, as received from the different node, has a frequency pre-compensation applied by the different node, and measuring the signal, based on determining that the signal has the frequency pre-compensation applied, to determine the level of cross-link interference from the different node.
    Type: Application
    Filed: July 31, 2020
    Publication date: July 20, 2023
    Inventors: Yuwei REN, Ruifeng MA, Huilin XU