Patents by Inventor Wei RUAN

Wei RUAN 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: 20230388165
    Abstract: A method includes: A first device generates and sends a PPDU, where a first field in a signaling field of the PPDU is in a first value state that indicates that the PPDU carries vendor specific information, and the first value state is indicated by using one or more of the following states: any value state of a disregard bit, a non-default state of a validate bit, a disregard state, and a validate state.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Jian YU, Wei RUAN, Ming GAN
  • Publication number: 20230344919
    Abstract: Responsive to a request to access heterogeneous repositories, a REST server queries a resource registry to find resources that match mapping information contained in the request. The resource registry returns resource registry tables containing the matching resources. The resource registry tables implement a unified data structure of a resource registry model and are generated at runtime by the resource registry mapping REST service configuration parameters to the fields of the unified data structure. The REST service configuration parameters are added to an extension SDK for REST extension developers to enhance REST service configuration for extension applications. The REST service configuration parameters are configured at implementation time and loaded/scanned into the REST server at runtime. The REST server iteratively evaluates the resource registry tables until all the matching resources have been evaluated.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Inventors: Wei Zhou, Muhua Chen, Wei Ruan, Chen Wang
  • Publication number: 20230319732
    Abstract: In a power control method in a wireless local area network, a beamformer sends a null data packet (NDP) via a plurality of spatial streams to beamformees. After receiving the NDP, a beamformee determines a first parameter for power control based on RSSIs of a plurality of receive antennas when the beamformee receives the NDP, or based on SNRs of a plurality of spatial streams when the beamformee receives the NDP. The beamformee then generates a beamforming report comprising the first parameter, and sends the beamforming report to the beamformer.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 5, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei Ruan, Jian Yu, Cong Chen, Chenchen Liu, Ming Gan
  • Publication number: 20230309030
    Abstract: Embodiments of this application disclose a power control method, and a communication device and system, relating to the field of wireless communication technologies. The method is applied to a first communication apparatus that supports transmission of a plurality of spatial streams. The method includes sending measurement indication information to a second communication apparatus to indicate to the second communication apparatus to perform channel quality measurement on a channel between the first communication apparatus and the second communication apparatus. Each of the plurality of spatial streams occupies a plurality of subbands on the channel. The method further includes receiving a channel quality measurement result fed back by the second communication apparatus, where the channel quality measurement result includes subband measurement information of each subband on the channel.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 28, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei RUAN, Cong CHEN, Jinghui LIU
  • Publication number: 20230275786
    Abstract: This application discloses a Wi-Fi communication method and a device, and relates to the field of wireless communication technologies. In the method, a first communication device is configured to: generate a first physical frame, and send the first physical frame. The first physical frame includes signaling information and a plurality of training sequences used for channel estimation, the signaling information indicates a quantity of space-time streams and a quantity of the plurality of training sequences, and the quantity of the plurality of training sequences is greater than the quantity of space-time streams. This helps improve accuracy of an algorithm such as channel estimation in a communication system, to improve a demodulation capability of a communication device, and ensure data demodulation effect.
    Type: Application
    Filed: May 10, 2023
    Publication date: August 31, 2023
    Inventors: Wei RUAN, Ting wu WANG, Qian WANG, Dan WANG, Cong CHEN
  • Publication number: 20230262785
    Abstract: The technology of this application relates to a first device configured to perform backoff on a primary 20 MHz channel, to perform data transmission with a second device. When a first preset condition is met, the first device switches from the primary 20 MHz channel to a first channel, where the first channel is a channel preconfigured for communication between the first device and the second device, the first channel does not include the primary 20 MHz channel, and the first preset condition at least includes that the primary 20 MHz channel is in a busy state.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 17, 2023
    Inventors: Yunbo LI, Wei RUAN, Ming GAN, Jian YU
  • Publication number: 20230254061
    Abstract: In the field of communication technologies, a communication method for a wireless fidelity (Wi-Fi) system and an apparatus provide improved performance of demodulating a Wi-Fi frame by the apparatus. The communication method for the wireless fidelity (Wi-Fi) system includes: generating a Wi-Fi frame including a first preamble field, where the first preamble field indicates a modulation and coding scheme MCS of at least one symbol in a data field in the Wi-Fi frame, an MCS order of first m symbols in the at least one symbol is less than an MCS order of another symbol, and m is a positive integer greater than or equal to 1; and transmitting the Wi-Fi frame.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Inventors: Wei RUAN, Wei LIN, Tingwu WANG, Xuqiang SHEN, Qian WANG, Muhu LI
  • Patent number: 11722582
    Abstract: Responsive to a request to access heterogeneous repositories, a REST server queries a resource registry to find resources that match mapping information contained in the request. The resource registry returns resource registry tables containing the matching resources. The resource registry tables implement a unified data structure of a resource registry model and are generated at runtime by the resource registry mapping REST service configuration parameters to the fields of the unified data structure. The REST service configuration parameters are added to an extension SDK for REST extension developers to enhance REST service configuration for extension applications. The REST service configuration parameters are configured at implementation time and loaded/scanned into the REST server at runtime. The REST server iteratively evaluates the resource registry tables until all the matching resources have been evaluated.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: August 8, 2023
    Assignee: Open Text Corporation
    Inventors: Wei Zhou, Muhua Chen, Wei Ruan, Chen Wang
  • Publication number: 20230238986
    Abstract: Embodiments of this application provide a short-range communications apparatus, a chip, and a control method. The apparatus includes: a gain unit, coupled to an antenna; a first radio frequency RF receive channel, coupled to the gain unit; a first baseband processor, coupled to the first RF receive channel, and configured to receive a first signal from the antenna through the first RF receive channel; a second RF receive channel, coupled to the gain unit; and a second baseband processor, coupled to the second RF receive channel, and configured to receive a second signal from the antenna through the second RF receive channel.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 27, 2023
    Inventors: Wei RUAN, Xuqiang SHEN, Theng Tee YEO, Lu LI, Cong CHEN
  • Publication number: 20230231581
    Abstract: This application discloses a wireless chip, a signal receiving method, and a wireless communications apparatus, and relates to the wireless communications field, to improve a signal strength of a received signal obstructed by an object, and select a wireless radio frequency channel corresponding to an antenna with good directivity. The wireless chip includes: a first wireless radio frequency channel, coupled to a first antenna; a second wireless radio frequency channel, coupled to a second antenna; and a wireless baseband, coupled to each of the first wireless radio frequency channel and the second wireless radio frequency channel, and configured to selectively receive a signal transmitted by a transmitting device, through at least one of the first wireless radio frequency channel or the second wireless radio frequency channel. The wireless chip can be a Bluetooth chip.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 20, 2023
    Inventors: Qinghui WANG, Wei RUAN, Xuqiang SHEN
  • Publication number: 20230224190
    Abstract: This application provides a wireless communication method and apparatus. The communication method includes: A sending device obtains a first matrix, where the first matrix is generated based on channel estimation of a communication channel between the sending device and a signal receiving device; the sending device generates an interference signal based on interference information and a second matrix, where the second matrix is an orthogonal matrix of the first matrix; and the sending device superimposes the interference signal and a to-be-sent signal, and sends a superimposed signal to the receiving device.
    Type: Application
    Filed: March 21, 2023
    Publication date: July 13, 2023
    Inventors: Wei RUAN, Yanjie GU, Tianyu XU
  • Publication number: 20220141313
    Abstract: Responsive to a request to access heterogeneous repositories, a REST server queries a resource registry to find resources that match mapping information contained in the request. The resource registry returns resource registry tables containing the matching resources. The resource registry tables implement a unified data structure of a resource registry model and are generated at runtime by the resource registry mapping REST service configuration parameters to the fields of the unified data structure. The REST service configuration parameters are added to an extension SDK for REST extension developers to enhance REST service configuration for extension applications. The REST service configuration parameters are configured at implementation time and loaded/scanned into the REST server at runtime. The REST server iteratively evaluates the resource registry tables until all the matching resources have been evaluated.
    Type: Application
    Filed: January 10, 2022
    Publication date: May 5, 2022
    Inventors: Wei Zhou, Muhua Chen, Wei Ruan, Chen Wang
  • Patent number: 11223701
    Abstract: Responsive to a request to access heterogeneous repositories, a REST server queries a resource registry to find resources that match mapping information contained in the request. The resource registry returns resource registry tables containing the matching resources. The resource registry tables implement a unified data structure of a resource registry model and are generated at runtime by the resource registry mapping REST service configuration parameters to the fields of the unified data structure. The REST service configuration parameters are added to an extension SDK for REST extension developers to enhance REST service configuration for extension applications. The REST service configuration parameters are configured at implementation time and loaded/scanned into the REST server at runtime. The REST server iteratively evaluates the resource registry tables until all the matching resources have been evaluated.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: January 11, 2022
    Assignee: OPEN TEXT CORPORATION
    Inventors: Wei Zhou, Muhua Chen, Wei Ruan, Chen Wang
  • Publication number: 20210152662
    Abstract: Responsive to a request to access heterogeneous repositories, a REST server queries a resource registry to find resources that match mapping information contained in the request. The resource registry returns resource registry tables containing the matching resources. The resource registry tables implement a unified data structure of a resource registry model and are generated at runtime by the resource registry mapping REST service configuration parameters to the fields of the unified data structure. The REST service configuration parameters are added to an extension SDK for REST extension developers to enhance REST service configuration for extension applications. The REST service configuration parameters are configured at implementation time and loaded/scanned into the REST server at runtime. The REST server iteratively evaluates the resource registry tables until all the matching resources have been evaluated.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Wei Zhou, Muhua Chen, Wei Ruan, Chen Wang
  • Patent number: 10996996
    Abstract: Embodiments of the present disclosure disclose an apparatus and a method for implementing multiple content management service operations by sending a batch service request for a batch, wherein the batch comprises multiple content management service operations; and receiving a batch service response, wherein the batch service response indicates at least one of a state of the batch and a result from executing the batch.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: May 4, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Wei Ruan, Wei William Zhou, Jason Muhu Chen
  • Patent number: 10960030
    Abstract: The present invention relates to microbiota compositions and their preparation methods and uses. Particularly, the present invention provides microbiota compositions collected from a dual-specificity phosphatase 6 (dusp6) deficient mammal, which is effective in altering a relative abundance of gut microbiota and also useful in reducing body weight, fat mass, and/or size of adipocytes and increasing oxygen consumption and/or energy expenditure and thus can be used to treat or prevent obesity or its associated disorders or conditions in a subject in need.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: March 30, 2021
    Assignee: NATIONAL HEALTH RESEARCH INSTITUTES
    Inventors: Cheng-Yuan Kao, Jhen-Wei Ruan
  • Patent number: 10944824
    Abstract: Embodiments of the present disclosure provide a method and apparatus for processing a media type in representational state transfer (REST) software architecture, comprising: extracting, in a request from a client, a first media type for the request, the request including a message sent to a server; in response to determining that a first media type processor supporting the first media type exists, converting, by the first media type processor, the message into an instance of a first data model; and sending the instance of the first data model to the server. Embodiments of the present disclosure can add support to a new media type without a need of changing the existing data model, thereby enhancing development efficiency of web applications.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: March 9, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Wei William Zhou, Chen Wang, Wei Ruan, Jason Muhua Chen
  • Patent number: 10936360
    Abstract: Embodiments of the present disclosure provide a method and device for of processing a batch process including a plurality of content management service operations. The method, comprises: determining, at a client, a batch process template associated with the batch process, the batch process template including shareable information and at least one variable field of the plurality of content management service operations; determining a value of the at least one variable field; generating, based on the determined batch process template and the value, a first request for performing the batch process template; and sending the first request to a server. Embodiments of the present disclosure further provide a corresponding method performed at a server side, and a corresponding device.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: March 2, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Wei Ruan, Jason Chen, Wei Zhou, Chen Wang, Zed Minhong
  • Patent number: 10938953
    Abstract: Responsive to a request to access heterogeneous repositories, a REST server queries a resource registry to find resources that match mapping information contained in the request. The resource registry returns resource registry tables containing the matching resources. The resource registry tables implement a unified data structure of a resource registry model and are generated at runtime by the resource registry mapping REST service configuration parameters to the fields of the unified data structure. The REST service configuration parameters are added to an extension SDK for REST extension developers to enhance REST service configuration for extension applications. The REST service configuration parameters are configured at implementation time and loaded/scanned into the REST server at runtime. The REST server iteratively evaluates the resource registry tables until all the matching resources have been evaluated.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 2, 2021
    Assignee: OPEN TEXT CORPORATION
    Inventors: Wei Zhou, Muhua Chen, Wei Ruan, Chen Wang
  • Patent number: 10805230
    Abstract: Embodiments according to the present invention provide an apparatus, a computer program product and a method for content resource management by communicating with a content server to obtain a content resource stored in the content server; uploading a configuration component which defines a functionality interface for managing the content resource; managing the content resource obtained from the content server based on the configuration component.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 13, 2020
    Assignee: EMC IP Holding Company, LLC
    Inventors: Wei William Zhou, Chen Wang, Wei Ruan, Jason Muhua Chen