Patents by Inventor Lidan Chen

Lidan Chen 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: 11943710
    Abstract: An electronic device for managing gateways comprises: a processor; and a computer-readable storage medium which contains executable instructions which, when executed by the processor, causes the electronic device to: determine whether the current time falls within the specified sleep time interval; in response to determining that the current time falls within the specified sleep time interval, determine whether the first extender node among one or a plurality of extender nodes is in an idle connection state, wherein the idle connection state includes: the first extender node being not connected to any client, or the first extender node being only connected to a sleeping client; and sending a sleep command to the first extender node based at least in part on the idle connection state of the first extender node, wherein the sleep command instructs the first extender node to power off a wireless network interface of the first extender node.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: March 26, 2024
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: Lidan Chen, Ruilu Zeng, Ju Li, Bo Chen, Yu Zhang
  • Patent number: 11889417
    Abstract: The present disclosure relates to a gateway device, wireless extender, method, device and medium. The gateway device comprises: a memory having an instruction stored thereon; and a processor configured to execute the instruction stored on the memory to cause the gateway device to execute the following operation: obtaining a schedule used to automatically turn on or turn off the radio transceiver function of the gateway device; and synchronizing the schedule to the wireless extender that is connected to the gateway device.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: January 30, 2024
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: Ju Li, Yu Zhang, Lidan Chen, Bo Chen, Ruilu Zeng
  • Patent number: 11829585
    Abstract: The present disclosure relates to an embedded product, a method of displaying the debugging information of the embedded product, and a computer readable medium. The embedded product comprises a general CLI library containing one or a plurality of CLI commands for the embedded product, wherein at least some commands in the general CLI library are mapped to a debugging GUI, and the embedded product further comprises: a memory having instructions stored thereon; a processor configured to execute the instructions stored on the memory to cause the processor to carry out the following operations: receiving a request for information about the embedded product in response to a click on a page element on the debugging GUI; obtaining the requested embedded product information from the general CLI library; and receiving the obtained information about the requested embedded product and displaying the information on the debugging GUI.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: November 28, 2023
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: Xiaojian Xia, Lidan Chen, Hong Zhou, Hua Wen, Li Wang
  • Patent number: 11812487
    Abstract: The present disclosure relates to a method, a device, an extender, and a computer medium for automatically restoring connections. In this method, a wireless extender records the number of packets received from an access point within a first predetermined time; the wireless extender compares the recorded number with a predetermined threshold; and in response to determining that the recorded number is smaller than the predetermined threshold, the wireless extender restarts a WiFi module used for WiFi communication in the wireless extender to reestablish a WiFi connection with the access point. By automatically detecting the WiFi connection status and automatically triggering the restart of the WiFi module, it is possible to attempt to restore the WiFi connection without manual intervention, thereby improving the efficiency of network restoration.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: November 7, 2023
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: Yu Zhang, Lidan Chen, Ruilu Zeng, Ju Li, Bo Chen
  • Patent number: 11785481
    Abstract: The present disclosure is related to an access point device, a method, an apparatus and a medium. The access point device comprises: a memory having instructions stored thereon; and a processor configured to execute the instructions stored on the memory to cause the access point device to perform the following: determining an unstable client device which is disconnected from the access point device repeatedly; determining a flap reason for the client device based on a disconnecting message between the access point device and the client device; and performing an operation corresponding to the flap reason to stop flapping.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: October 10, 2023
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: LiDan Chen, Li Wang, Hua Wen, Xiaojian Xia, Hong Zhou
  • Patent number: 11741768
    Abstract: The present disclosure relates to an intelligent prevention passage control system for an electronic device, which comprises a detection device for an electronic device, a traffic control device integrated with the detection device for the electronic device, an industrial control host, a server, an access controller and a management terminal inside the traffic control device. The present disclosure can more accurately judge violations by scoring violations, and can make the system more intelligent by accurately judging violations, thus realizing no manual attendance, solving the problems of personnel recruitment, shift attendance and personnel management, and saving a lot of labor cost. At the same time, the system can avoid the hidden dangers caused by human feelings, sense of responsibility and inertia brought by manual prevention, and ensure the consistent, accurate and reliable standards of detection work.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: August 29, 2023
    Inventors: Zhaohui Wu, Jicai Xu, Yeliang Han, Huiling Liu, Changjie Yang, Wanqiang Wang, Fanglei Chen, Nan Jiang, Xuemei Gao, Jingqiu Sun, Chun Li, Lidan Chen, Hong Jiang, Wenzhu Tian, Jilong Zhang, Kun Zhao, Ming Yao, Qi Liu
  • Patent number: 11601857
    Abstract: Various implementations described herein are directed to technologies for providing steering for devices of a Wi-Fi network. A steering operation to hand off a client from a first device of the Wi-Fi network to a qualified second device of the Wi-Fi network is initiated based on a performance factor. The steering operation from the first device to the second device is performed in a manner that avoids packet loss.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: March 7, 2023
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: LiDan Chen, Haokeng Yu, Tao Peng, ZiJie Chen
  • Publication number: 20230045481
    Abstract: The present disclosure relates to an intelligent prevention passage control system for an electronic device, which comprises a detection device for an electronic device, a traffic control device integrated with the detection device for the electronic device, an industrial control host, a server, an access controller and a management terminal inside the traffic control device, The present disclosure can more accurately judge violations by scoring violations, and can make the system more intelligent by accurately judging violations, thus realizing no manual attendance, solving the problems of personnel recruitment, shift attendance and personnel management, and saving a lot of labor cost. At the same time, the system can avoid the hidden dangers caused by human feelings. sense of responsibility and inertia brought b manual prevention, and ensure the consistent, accurate and reliable standards of detection work.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 9, 2023
    Inventors: Zhaohui Wu, Jicai Xu, Yeliang Han, Huiling Liu, Changjie Yang, Wanqiang Wang, Fanglei Chen, Nan Jiang, Xuemei Gao, Jingqiu Sun, Chun Li, Lidan Chen, Hong Jiang, Wenzhu Tian, Jilong Zhang, Kun Zhao, Ming Yao, Qi Liu
  • Publication number: 20220217603
    Abstract: Various implementations described herein are directed to technologies for providing steering for devices of a Wi-Fi network. A steering operation to hand off a client from a first device of the Wi-Fi network to a qualified second device of the Wi-Fi network is initiated based on a performance factor. The steering operation from the first device to the second device is performed in a manner that avoids packet loss.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 7, 2022
    Inventors: LiDan CHEN, Haokeng YU, Tao PENG, ZiJie CHEN
  • Publication number: 20220201511
    Abstract: The present disclosure relates to a network device, a method executed by the network device, and a computer-readable medium. Some aspects of the present disclosure relate to a first network device, including a memory, on which instructions are stored, and a processor configured to execute the instructions stored on the memory to cause the first network device to execute the following operations: executing channel scanning on a main working channel of a second network device coupled to the first network device to detect a beacon frame broadcast by the second network device; determining whether a beacon frame broadcast by the second network device is detected within a first predetermined time duration; and at least partially in response to the determination that no beacon frame broadcast by the second network device has been detected within the first predetermined time duration, causing the second network device to automatically restart its Wi-Fi module.
    Type: Application
    Filed: October 26, 2021
    Publication date: June 23, 2022
    Inventors: Lidan CHEN, Ruilu ZENG, Ju Li, Bo CHEN, Yu ZHANG, Kurt A LUMBATIS
  • Publication number: 20220159769
    Abstract: The present disclosure relates to a method, a device, an extender, and a computer medium for automatically restoring connections. In this method, a wireless extender records the number of packets received from an access point within a first predetermined time; the wireless extender compares the recorded number with a predetermined threshold; and in response to determining that the recorded number is smaller than the predetermined threshold, the wireless extender restarts a WiFi module used for WiFi communication in the wireless extender to reestablish a WiFi connection with the access point. By automatically detecting the WiFi connection status and automatically triggering the restart of the WiFi module, it is possible to attempt to restore the WiFi connection without manual intervention, thereby improving the efficiency of network restoration.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 19, 2022
    Inventors: Yu ZHANG, Lidan CHEN, Ruilu ZENG, Ju Li, Bo CHEN
  • Patent number: 11317330
    Abstract: Various implementations described herein are directed to technologies for providing steering for devices of a Wi-Fi network. A steering operation to hand off a client from a first device of the Wi-Fi network to a qualified second device of the Wi-Fi network is initiated based on a performance factor. The steering operation from the first device to the second device is performed in a manner that avoids packet loss.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: April 26, 2022
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: LiDan Chen, Haokeng Yu, Tao Peng, ZiJie Chen
  • Publication number: 20220116868
    Abstract: An electronic device for managing gateways comprises: a processor; and a computer-readable storage medium which contains executable instructions which, when executed by the processor, causes the electronic device to: determine whether the current time falls within the specified sleep time interval; in response to determining that the current time falls within the specified sleep time interval, determine whether the first extender node among one or a plurality of extender nodes is in an idle connection state, wherein the idle connection state includes: the first extender node being not connected to any client, or the first extender node being only connected to a sleeping client; and sending a sleep command to the first extender node based at least in part on the idle connection state of the first extender node, wherein the sleep command instructs the first extender node to power off a wireless network interface of the first extender node.
    Type: Application
    Filed: September 9, 2021
    Publication date: April 14, 2022
    Inventors: Lidan CHEN, Ruilu ZENG, Ju Li, Bo CHEN, Yu ZHANG
  • Publication number: 20220113850
    Abstract: The present disclosure relates to an embedded product, a method of displaying the debugging information of the embedded product, and a computer readable medium. The embedded product comprises a general CLI library containing one or a plurality of CLI commands for the embedded product, wherein at least some commands in the general CLI library are mapped to a debugging GUI, and the embedded product further comprises: a memory having instructions stored thereon; a processor configured to execute the instructions stored on the memory to cause the processor to carry out the following operations: receiving a request for information about the embedded product in response to a click on a page element on the debugging GUI; obtaining the requested embedded product information from the general CLI library; and receiving the obtained information about the requested embedded product and displaying the information on the debugging GUI.
    Type: Application
    Filed: September 9, 2021
    Publication date: April 14, 2022
    Inventors: Xiaojian XIA, Lidan CHEN, Hong ZHOU, Hua WEN, Li WANG
  • Publication number: 20220078705
    Abstract: The present disclosure relates to a gateway device, wireless extender, method, device and medium. The gateway device comprises: a memory having an instruction stored thereon; and a processor configured to execute the instruction stored on the memory to cause the gateway device to execute the following operation: obtaining a schedule used to automatically turn on or turn off the radio transceiver function of the gateway device; and synchronizing the schedule to the wireless extender that is connected to the gateway device.
    Type: Application
    Filed: August 16, 2021
    Publication date: March 10, 2022
    Inventors: Ju LI, Yu ZHANG, Lidan CHEN, Bo CHEN, Ruilu ZENG
  • Publication number: 20220046434
    Abstract: The present disclosure is related to an access point device, a method, an apparatus and a medium. The access point device comprises: a memory having instructions stored thereon; and a processor configured to execute the instructions stored on the memory to cause the access point device to perform the following: determining an unstable client device which is disconnected from the access point device repeatedly; determining a flap reason for the client device based on a disconnecting message between the access point device and the client device; and performing an operation corresponding to the flap reason to stop flapping.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 10, 2022
    Inventors: LiDan CHEN, Li WANG, Hua WEN, Xiaojian Xia, Hong ZHOU
  • Publication number: 20200305043
    Abstract: Various implementations described herein are directed to technologies for providing steering for devices of a Wi-Fi network. A steering operation to hand off a client from a first device of the Wi-Fi network to a qualified second device of the Wi-Fi network is initiated based on a performance factor. The steering operation from the first device to the second device is performed in a manner that avoids packet loss.
    Type: Application
    Filed: December 22, 2017
    Publication date: September 24, 2020
    Inventors: LiDan CHEN, Haokeng YU, Tao PENG, ZiJie CHEN
  • Patent number: 10393637
    Abstract: A same-time-domain multi-frequency band hydraulic system, comprising a high-frequency data processing system, a control system, an executive system, a load, a static measuring system, and a dynamic measuring system, wherein the high-frequency data processing system processes the input command signals, data from the dynamic measuring system, and data from the static measuring system, and automatically generates, displays, and saves same-time-domain multi-frequency band test result data, wherein part of input signals are converted into input signals of the control system by the high-frequency data processing system and executed by the executive system, wherein the frequency response and measurement accuracy of the dynamic measuring system and the front-end data processing system meet the requirements of both the test and the hydraulic testing system.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: August 27, 2019
    Assignee: CHANGSHA DAYONCHUAN ELECTROMECHANICAL TECHNOLOGY CO., LTD.
    Inventors: Lidan Chen, Hong Chen
  • Publication number: 20170248504
    Abstract: A same-time-domain multi-frequency band hydraulic system, comprising a high-frequency data processing system, a control system, an executive system, a load, a static measuring system, and a dynamic measuring system, wherein the high-frequency data processing system processes the input command signals, data from the dynamic measuring system, and data from the static measuring system, and automatically generates, displays, and saves same-time-domain multi-frequency band test result data, wherein part of input signals are converted into input signals of the control system by the high-frequency data processing system and executed by the executive system, wherein the frequency response and measurement accuracy of the dynamic measuring system and the front-end data processing system meet the requirements of both the test and the hydraulic testing system.
    Type: Application
    Filed: April 8, 2015
    Publication date: August 31, 2017
    Inventors: Lidan Chen, Hong Chen