Patents by Inventor Xiaolong Huang

Xiaolong Huang 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).

  • Patent number: 11706824
    Abstract: This disclosure provides methods, devices and systems for transmitting, to one or more local area network clients of the device, a multicast message indicating an available network slice, receiving, from a first local area network client of the one or more local area network clients based on the multicast message, a request to access the available network slice, establishing, at the device based on receiving the request, a connection associated with the available network slice, and transmitting, to the first local area network client based on establishing the connection, a confirmation to access the available network slice.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: July 18, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi, Xiaolong Huang
  • Patent number: 11696345
    Abstract: This disclosure provides systems, methods and apparatus for asynchronous channel access control of a wireless system. In some aspects, a device may adjust the priority of one or more PPDUs and may perform other operations to ensure control of a wireless medium at certain times while still allowing for other devices to communicate on the wireless medium. For example, the device may adjust a backoff counter or one or more EDCA parameters to ensure obtaining control of the wireless medium to transmit a first PPDU of an application file. For one or more subsequent PPDUs of the application file, the device may again adjust a backoff counter or one or more EDCA parameters to allow other devices to obtain control of the wireless medium in certain scenarios (such as a second device to provide information back to the device or to otherwise transmit using the shared wireless medium).
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: July 4, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Qi Xue, Srinivas Katar, Chao Zou, Naveen Gangadharan, Neelakantan Nurani Krishnan, Sandip Homchaudhuri, Xiaolong Huang, Anish Ashok
  • Patent number: 11659448
    Abstract: This disclosure provides methods, devices and systems for controlling basic service set (BSS) configuration of an access point (AP) in a multi-AP network. The multi-AP network may include a first AP that manages a first basic service set (BSS) and a second AP that manages a second BSS. The first BSS and the second BSS may share one or more wireless channels or may have overlapping coverage areas. A multi-AP controller may determine a BSS configuration policy (such as a maximum transmission opportunity (TXOP) duration) for the second BSS based on a type of traffic in the first BSS. This disclosure includes techniques for sharing traffic characteristics, determining the BSS configuration policy, communicating the BSS configuration policy, and controlling the BSS configuration policies for multiple BSSs so that one of the BSSs can provide a quality of service (QoS) for one or more stations (STAs).
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: May 23, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaolong Huang, Srinivas Katar, Bharat Bhushan
  • Patent number: 11575189
    Abstract: Described is a bandpass filter comprising a multi-layered body, a first resonator conductor formed on a first layer of the body and a second resonator conductor formed on a second, tower layer of the body. The first resonator conductor and the second resonator conductor comprise a first coupling area formed by only a partial overlap of the first resonator conductor and the second resonator conductor. A length of each said resonator conductor is in the range of ?g/3 to ?g/5, where ?g. is a center wavelength of the bandpass filter passband.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: February 7, 2023
    Assignee: Hong Kong Applied Science And Technology Research Institute Co., Ltd
    Inventors: Xiaolong Huang, Yujiang Wu, Yuxian Zhang, Eric Kong Chau Tsang
  • Publication number: 20230027571
    Abstract: A vacuum interrupter. The vacuum interrupter comprising at least one anode side contact blade, at least one cathode side contact blade, at least one anode side conducting rod, at least one a cathode side conducting rod, a shielding case and an outer magnet, wherein the shielding case covers the at least one anode side contact blade, the c at least one anode side contact blade, the at least one anode side conducting rod and at least one cathode side conducting rod; and the outer magnet covers the shielding case. According to the vacuum interrupter, the outer magnet is arranged to generate a fixed first longitudinal magnetic field in the interelectrode area of the at least one anode side contact blade and the at least one cathode side contact blade, contraction of arcs during current breaking can be alleviated, the arcs are in a diffusion state, and ablation of the contact in the arcing process is reduced, and breaking capacity of a vacuum circuit breaker is guaranteed.
    Type: Application
    Filed: July 15, 2022
    Publication date: January 26, 2023
    Applicant: SICHUAN UNIVERSITY
    Inventors: Xiaolong HUANG, Xueyan BAI, Weiwei CHEN, Haiyi ZHU, Tao SUN, Yuezheng WU, Guo HONG, Yuhang XIA, Lihua ZHAO, Junwen REN, Wenjun NING
  • Publication number: 20220369329
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for adjusting a packet duration for triggered uplink (UL) transmissions to an access point (AP) from one or more stations (STAs). In one aspect, the AP may estimate an amount of data that a STA has queued for UL transmission and select the packet duration based on the estimated amount of queued UL data. The AP may transmit a trigger frame that solicits UL data from the STA and indicates the selected packet duration. In response, the AP may receive an UL packet from the STA and determine an amount of UL data queued in the STA based on the UL packet. In some implementations, the AP may selectively adjust the packet duration for UL transmissions based on the UL packet, the determined amount of UL data queued in the STA, or both.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 17, 2022
    Inventors: Nathaniel David HOUGHTON, Xiaolong HUANG, Naveen GANGADHARAN
  • Patent number: 11453960
    Abstract: The present invention discloses an algae modified pp spunbond non-woven fabric, which contains 0.1-2% of alginate. The algae modified pp spunbond non-woven fabric has a moisture regain of 0.2-3.5%, and an antibacterial rate ?98%. The algae modified pp spunbond non-woven fabric prepared in the invention contains modified alginic acid, and also has hydrophilic functional groups, such as hydroxyl and amido groups, and hydrophobic functional groups such as branched alkyl groups.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: September 27, 2022
    Assignees: SINOTECH ACADEMY OF TEXTILE (Qingdao) Co., LTD., BESTEE MATERIAL (Tsingtao) CO., LTD.
    Inventors: Xiaohua Huang, Xiaoqian Huang, Yu Liu, Jie Liu, Xiaolong Huang, Li Zhen
  • Publication number: 20220287042
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for low-latency communications in wireless networks. In some implementations, a wireless station (STA) may transmit a data session request to a root access point (AP) in a wireless network responsive to activating an application associated with latency restricted (LR) data traffic. In some aspects, the data session request may indicate one or more preferred channels to carry the LR data traffic. In some other aspects, the data session request may indicate one or more preferred times to exchange the LR data traffic. In some implementations, the root AP may establish an LR data path with the STA based on the preferred time or frequency resources indicated in the data session request. The LR data path may include time or frequency resources that are reserved for LR data traffic between the root AP and the STA.
    Type: Application
    Filed: March 3, 2021
    Publication date: September 8, 2022
    Inventors: Xiaolong HUANG, Srinivas KATAR, Andrew MacKinnon DAVIDSON, Sandip HOMCHAUDHURI, Qi XUE, Neelakantan NURANI KRISHNAN, Simon Jan BRAND
  • Patent number: 11438801
    Abstract: Certain aspects relate to methods and apparatus for traffic separation in a multi AP (MAP) network. In some cases, a MAP Controller may configure sets of SSIDs to a single VLAN ID in a Traffic Separation Policy and distribute the Traffic Separation Policy information to the MAP Agents.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 6, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaolong Huang, Bharat Bhushan, Brian Michael Buesker, Sai Yiu Duncan Ho
  • Publication number: 20220279602
    Abstract: This disclosure provides systems, methods and apparatus for synchronous channel access control of a wireless system. In some aspects, a device may use a TWT session to communicate with a second device during one or more TWT service periods. Uplink and downlink communications may be coordinated to both be in a TWT service period to allow a device to enter a low power mode outside of the TWT service period. The TWT session, including the service periods, may be configured and managed by the device or the second device to ensure the communications associated with an XR experience between the devices (such as pose data frames or tracking frames provided as uplink data and video data frames provided as downlink data) meet latency requirements or other requirements for the XR experience. Use of TWT service periods allows other devices to use the wireless medium outside of the TWT service periods.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Inventors: Qi XUE, Srinivas KATAR, Chao ZOU, Naveen GANGADHARAN, Neelakantan NURANI KRISHNAN, Sandip HOMCHAUDHURI, Xiaolong HUANG, Anish ASHOK
  • Publication number: 20220279601
    Abstract: This disclosure provides systems, methods and apparatus for asynchronous channel access control of a wireless system. In some aspects, a device may adjust the priority of one or more PPDUs and may perform other operations to ensure control of a wireless medium at certain times while still allowing for other devices to communicate on the wireless medium. For example, the device may adjust a backoff counter or one or more EDCA parameters to ensure obtaining control of the wireless medium to transmit a first PPDU of an application file. For one or more subsequent PPDUs of the application file, the device may again adjust a backoff counter or one or more EDCA parameters to allow other devices to obtain control of the wireless medium in certain scenarios (such as a second device to provide information back to the device or to otherwise transmit using the shared wireless medium).
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Inventors: Qi Xue, Srinivas Katar, Chao Zou, Naveen Gangadharan, Neelakantan Nurani Krishnan, Sandip Homchaudhuri, Xiaolong Huang, Anish Ashok
  • Publication number: 20220264666
    Abstract: This disclosure provides methods, devices and systems for transmitting, to one or more local area network clients of the device, a multicast message indicating an available network slice, receiving, from a first local area network client of the one or more local area network clients based on the multicast message, a request to access the available network slice, establishing, at the device based on receiving the request, a connection associated with the available network slice, and transmitting, to the first local area network client based on establishing the connection, a confirmation to access the available network slice.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 18, 2022
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi, Xiaolong Huang
  • Patent number: 11350431
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for adjusting a packet duration for triggered uplink (UL) transmissions to an access point (AP) from one or more stations (STAs). In one aspect, the AP may estimate an amount of data that a STA has queued for UL transmission and select the packet duration based on the estimated amount of queued UL data. The AP may transmit a trigger frame that solicits UL data from the STA and indicates the selected packet duration. In response, the AP may receive an UL packet from the STA and determine an amount of UL data queued in the STA based on the UL packet. In some implementations, the AP may selectively adjust the packet duration for UL transmissions based on the UL packet, the determined amount of UL data queued in the STA, or both.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: May 31, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Nathaniel David Houghton, Xiaolong Huang, Naveen Gangadharan
  • Patent number: 11310690
    Abstract: Certain aspects relate to methods and apparatus for traffic flow service prioritization in a multi AP (MAP) network.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: April 19, 2022
    Assignee: QUALCOMM INCORPORATED
    Inventors: Xiaolong Huang, Bharat Bhushan, Brian Michael Buesker, Sai Yiu Duncan Ho
  • Patent number: 11258402
    Abstract: A double glass module, including a front panel glass (10), a first adhesive film (20), a solar cell pack group (30), a second adhesive film (40), aluminum foil (50), a third adhesive film (60) and a rear panel glass (70) successively stacked. The aluminum foil is added in front of the rear panel glass of a double glass module, and since the aluminum foil has a high light reflectivity, the reflection effect for transmitted light energy is improved, so that the power of the double glass module is significantly enhanced. Meanwhile, since the aluminum foil has a better heat conductivity, the heat generated by the solar cell pack group can be conducted and dissipated in time, so that the temperature of the double glass module is reduced in time, thereby reducing a temperature coefficient impact factor, and prolonging a daily mean efficient power output time of the double glass module.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: February 22, 2022
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Junzhe Huang, Zhigang Zhao, Hongming Liu, Delin Yan, Jiahui Lin, Xiaolong Huang, Wenbing Cao
  • Patent number: 11240855
    Abstract: This disclosure provides methods, devices and systems for transmitting, to one or more local area network clients of the device, a multicast message indicating an available network slice, receiving, from a first local area network client of the one or more local area network clients based on the multicast message, a request to access the available network slice, establishing, at the device based on receiving the request, a connection associated with the available network slice, and transmitting, to the first local area network client based on establishing the connection, a confirmation to access the available network slice.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: February 1, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi, Xiaolong Huang
  • Patent number: 11174574
    Abstract: A plant-extract-containing polyester fiber is provided. The plant-extract-containing polyester fiber comprises raw materials including polyester chips, calcium carbide powder, cycloalkyl powder, halloysite powder, plant-extract functional additive, allyl glycidyl ether, organic acid salt, chromium sulfate, dispersing agent, surface active phospholipid, plasticized starch, chitosan, wetting agent, sodium salt of caboxy methyl cellulose, and antistatic agent.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: November 16, 2021
    Assignee: SINOTECH ACADEMY OF TEXTILE (QINGDAO) CO., LTD.
    Inventors: Xiaohua Huang, Li Zhen, Xiaoqian Huang, Xiaolong Huang, Yu Liu
  • Publication number: 20210345239
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication. In some implementations, a wireless communication device obtains one or more indications that a wireless station (STA) will enter a power-save mode, selects, for each respective STA of a plurality of STAs, a duration associated with the respective STA entering the power-save mode, and adjusts one or more parameters of a multi-user channel access mechanism for transmitting uplink data associated with the selected duration. In some other implementations, a wireless communication device outputs one or more indications that the device will enter a power-save mode, outputs or obtains data at each of a plurality of first instances, enters the power-save mode at each of a plurality of second instances, and obtains a beacon indicating one or more parameters to be used for a multi-user channel access mechanism for transmitting uplink data.
    Type: Application
    Filed: March 17, 2021
    Publication date: November 4, 2021
    Inventors: Nathaniel David HOUGHTON, Xiaolong HUANG, Ruiqing YE
  • Publication number: 20210219354
    Abstract: This disclosure provides methods, devices and systems for transmitting, to one or more local area network clients of the device, a multicast message indicating an available network slice, receiving, from a first local area network client of the one or more local area network clients based on the multicast message, a request to access the available network slice, establishing, at the device based on receiving the request, a connection associated with the available network slice, and transmitting, to the first local area network client based on establishing the connection, a confirmation to access the available network slice.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 15, 2021
    Inventors: Syam Krishna Babbellapati, Sitaramanjaneyulu Kanamarlapudi, Xiaolong Huang
  • Patent number: 11019603
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for communicating channel selection constraints in a network having multiple access points (APs). In one aspect, a root AP may assist with channel selection (assignment) for the multiple APs. A first AP can provide channel operating constraints to the root AP to indicate one or more operating constraints for a particular channel that may be used by the first AP. The operating constraints may be based, at least in part, on a hardware characteristic of the first AP. For example, an operating constraint may indicate a minimum channel separation or a maximum transmit power to consider when the particular channel is used concurrently with another channel. In another aspect, the first AP can communicate a channel selection error and error code when a particular channel cannot be used due to an operating constraint.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: May 25, 2021
    Assignee: QUALCOMM INCORPORATED
    Inventors: Ajay Kumar Pathak, Srinivas Katar, Xiaolong Huang, Kapil Rai