Patents by Inventor Yonghui Cheng

Yonghui Cheng 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: 20250171283
    Abstract: A jack device includes a frame, a lifting assembly, a hydraulic assembly, a power unit, and a battery pack coupling portion. The lifting assembly is pivotally connected to the frame, one end of the lifting assembly includes a lifting pad liftable or lowerable, and the lifting pad provides an upward lifting force for a lifted object. The hydraulic assembly is configured to drive the lifting assembly to perform a lifting action or a lowering action. The power unit includes an electric motor, a reduction mechanism, and an actuator, where the reduction mechanism is disposed between the electric motor and the actuator, and the actuator is able to drive the hydraulic assembly to operate. The battery pack coupling portion is used for mounting a battery pack, where the battery pack supplies power to at least the power unit.
    Type: Application
    Filed: November 4, 2024
    Publication date: May 29, 2025
    Inventors: Ziyang Chen, Yonghui Cheng, Pan Lin, Ruihuang Bi, Shubin Tong
  • Patent number: 12278838
    Abstract: A system and method for federated browser security in an enterprise environment is disclosed. The system monitors user browsing activities and enterprise contexts on local web browser hosted on user device, and device attributes corresponding to user device. Further, the system detects pre-defined enterprise identifier. Furthermore, the system initiates execution of secure web browser hosted on user device or virtual private cloud associated with enterprise environment. Additionally, the system routes login/web page URL, user login credentials, and information corresponding to login web page URL, from local web browser to secure web browser. Further, the system manages, in response to routing login web page URL, user login credentials, and information associated with login webpage, list of enterprise URL, federated identity of user in secure web browser, for managing federated browser security in enterprise environment.
    Type: Grant
    Filed: April 3, 2023
    Date of Patent: April 15, 2025
    Assignee: Appaegis Inc.
    Inventors: Choung-Yaw Michael Shieh, Yonghui Cheng
  • Publication number: 20250091187
    Abstract: A power tool includes a locking mechanism for locking the output shaft when the output shaft transmits torque to the motor shaft. The locking mechanism includes a shaft lock bracket connected to the output shaft to drive the output shaft; and a damping assembly including a first mounting portion connected to the output shaft, a second mounting portion connected to the shaft lock bracket, and a buffer part. The buffer part connects the first mounting portion to the second mounting portion. When the output shaft and the shaft lock bracket move relative to each other, the buffer part undergoes the torsional deformation to provide a buffer force that delays the movement of the output shaft relative to the shaft lock bracket.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Inventors: Qingqing Pei, Shubin Tong, Yonghui Cheng
  • Publication number: 20250033185
    Abstract: A power tool combination includes a power tool and an auxiliary handle. The auxiliary handle includes a second grip, a clamping assembly, and a locking assembly that includes an operation member. When a position state of the operation member is changed, the locking assembly is switched between a locked state and a released state. When the locking assembly is switched to the released state, the operation member applies a drive force to at least one of a first clamping arm and a second clamping arm so that the first clamping arm and the second clamping arm move away from each other.
    Type: Application
    Filed: May 21, 2024
    Publication date: January 30, 2025
    Inventors: Shubin Tong, Ziyang Chen, Yonghui Cheng
  • Publication number: 20240284812
    Abstract: An electric weeder includes a body and a working head. The body includes a drive mechanism. The drive mechanism includes a motor for driving the working head to rotate around a first axis. The drive mechanism has a first working mode in which the working head is screwed into a workplane and a second working mode in which the working head is unscrewed from the workplane. The direction of rotation of the working head in the first working mode is different from the direction of rotation of the working head in the second working mode. The output rotational speed of the working head is less than or equal to 400 RPM in the first working mode.
    Type: Application
    Filed: August 29, 2023
    Publication date: August 29, 2024
    Inventors: Xu Wu, Yonghui Cheng, Shubin Tong
  • Publication number: 20240236102
    Abstract: A system and method for managing a user access to cloud-based applications in an enterprise environment is disclosed. The system generates a surrogate email account for a user profile linked to one or more cloud-based applications. This surrogate email account is separate from the user's workspace email account and its associated credentials are stored in a database. When a user accesses a cloud-based application through a webpage URL, the system detects the access and retrieves the surrogate email account credentials from the database. Using these credentials, the system dynamically authenticates the user profile and grants the user access to the cloud-based applications.
    Type: Application
    Filed: May 24, 2023
    Publication date: July 11, 2024
    Inventors: Choung-Yaw Michael Shieh, Yonghui Cheng
  • Patent number: 12003517
    Abstract: A system retrieves from cloud storage a packet(s) sampled from network traffic detected for software deployed on a cloud instance within a cloud environment. Each packet is inspected with deep packet inspection (DPI) to determine characteristics of the packet from which the identity/type of the corresponding software are determined. The system correlates the data/metadata generated from DPI with data/metadata of other cloud resources of the cloud environment based on determining the cloud resources to which the cloud instance is related or which also support deployment/execution of the software. The correlated data/metadata are evaluated based on security policies which include criteria for characteristics of software running on the cloud infrastructure rather than criteria for cloud infrastructure configuration alone. The system thus determines whether a cloud resource complies with the security policies based at least partly on the types/characteristics of software with which it is correlated.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: June 4, 2024
    Assignee: Palo Alto Networks, Inc.
    Inventors: Krishnan Shankar Narayan, Yonghui Cheng
  • Publication number: 20240155001
    Abstract: A system and method for federated browser security in an enterprise environment is disclosed. The system monitors user browsing activities and enterprise contexts on local web browser hosted on user device, and device attributes corresponding to user device. Further, the system detects pre-defined enterprise identifier. Furthermore, the system initiates execution of secure web browser hosted on user device or virtual private cloud associated with enterprise environment. Additionally, the system routes login/web page URL, user login credentials, and information corresponding to login web page URL, from local web browser to secure web browser. Further, the system manages, in response to routing login web page URL, user login credentials, and information associated with login webpage, list of enterprise URL, federated identity of user in secure web browser, for managing federated browser security in enterprise environment.
    Type: Application
    Filed: April 3, 2023
    Publication date: May 9, 2024
    Inventors: Choung-Yaw Michael Shieh, Yonghui Cheng
  • Patent number: 11842860
    Abstract: An integrated electronic switch includes an input unit and a circuit board. The input unit is configured to receive a drive signal output by a user. A sensing module for sensing the drive signal transmitted from the input unit, and a control module electrically connected to the sensing module are disposed on the circuit board, where the sensing module and the control module are disposed on a first side surface of the circuit board.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: December 12, 2023
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Changwei Zuo, Shubin Tong, Yonghui Cheng
  • Patent number: 11729168
    Abstract: A system and method for managing security credentials of a user are disclosed. The method includes establishing a connection with a local web browser hosted on a user device. The method also includes receiving a request for accessing a web application on the local web browser hosted on the user device. The method also includes determining whether current web page associated with the web application on the local web browser requires authentication of the user. Further, the method includes determining a password policy. Furthermore, the method includes authenticating the user on the web page using pre-stored user credentials based on the determined password policy. Additionally, the method includes routing the web page of the local web browser to the web application via an intermediate web browser. Also, the method includes providing access of the web application to the local web browser based on privileges associated with the user.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: August 15, 2023
    Assignee: Appaegis Inc.
    Inventors: Choung-Yaw Michael Shieh, Yonghui Cheng
  • Publication number: 20220311770
    Abstract: A system and method for managing security credentials of a user are disclosed. The method includes establishing a connection with a local web browser hosted on a user device. The method also includes receiving a request for accessing a web application on the local web browser hosted on the user device. The method also includes determining whether current web page associated with the web application on the local web browser requires authentication of the user. Further, the method includes determining a password policy. Furthermore, the method includes authenticating the user on the web page using pre-stored user credentials based on the determined password policy. Additionally, the method includes routing the web page of the local web browser to the web application via an intermediate web browser. Also, the method includes providing access of the web application to the local web browser based on privileges associated with the user.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 29, 2022
    Inventors: Choung-Yaw Michael Shieh, Yonghui Cheng
  • Publication number: 20220293358
    Abstract: An integrated electronic switch includes an input unit and a circuit board. The input unit is configured to receive a drive signal output by a user. A sensing module for sensing the drive signal transmitted from the input unit, and a control module electrically connected to the sensing module are disposed on the circuit board, where the sensing module and the control module are disposed on a first side surface of the circuit board.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 15, 2022
    Inventors: Changwei Zuo, Shubin Tong, Yonghui Cheng
  • Patent number: 11293284
    Abstract: The invention provides an umbrella-shaped anchor for rapid reinforcement of rock mass. The umbrella-shaped anchor for rapid reinforcement of the rock mass comprises an umbrella-shaped anchor head and a connecting rod. The umbrella-shaped head comprises the sliding mechanism, bearing block, guide block and main rod of anchor head. The main rod of anchor head is connected with the sliding mechanism after passing through the through-hole located in the middle of the guide block The sliding mechanism is connected with the connecting rod through the main rod of the anchor head.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: April 5, 2022
    Inventors: Yonghui Cheng, Yong Xiong, Hang Chen, Shenggang Hu, Jiali Ren, Zunyang Ding
  • Publication number: 20210246787
    Abstract: The invention provides an umbrella-shaped anchor for rapid reinforcement of rock mass. The umbrella-shaped anchor for rapid reinforcement of the rock mass comprises an umbrella-shaped anchor head and a connecting rod. The umbrella-shaped head comprises the sliding mechanism, bearing block, guide block and main rod of anchor head. The main rod of anchor head is connected with the sliding mechanism after passing through the through-hole located in the middle of the guide block The sliding mechanism is connected with the connecting rod through the main rod of the anchor head.
    Type: Application
    Filed: August 12, 2019
    Publication date: August 12, 2021
    Inventors: Yonghui CHENG, Yong XIONG, Hang CHEN, Shenggang HU, Jiali REN, Zunyang DING
  • Publication number: 20190266210
    Abstract: Enforcing a policy based at least in part on URL information is disclosed. A request to access a first uniform resource locator (URL) is received from a client device. A portion of the first URL, or a transformation thereof, is matched against a bloom filter. A first query is performed using the matched portion of the received first URL, and, in response to receiving a “no match” response to the first query, a second query that is different from the first query is performed. A policy is enforced based at least in part on a category received as a result of a second query.
    Type: Application
    Filed: February 26, 2019
    Publication date: August 29, 2019
    Inventors: Yonghui Cheng, Siu-Wang Leung, Wilson Xu, Liang Li
  • Patent number: 10268656
    Abstract: Enforcing a policy based at least in part on URL information is disclosed. A uniform resource locator (URL) is received. A portion of the URL, or a transformation thereof, is matched against a bloom filter. Based on a result of the match, a first query is performed. A policy is enforced based at least in part on a category received as a result of a second query. In some cases, the first and second query are the same.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: April 23, 2019
    Assignee: Palo Alto Networks, Inc.
    Inventors: Yonghui Cheng, Siu-Wang Leung, Wilson Xu, Liang Li
  • Patent number: 9800491
    Abstract: Methods, systems, and apparatus, including computer program products, featuring receiving at a network device a plurality of packets associated with a flow, one or more of the plurality of packets having associated header data and content. Based on the content of one or more first packets in the plurality of packets, the network device identifies an application associated with the flow, where none of the first packets is addressed to the network device. For one or more second packets associated with the flow, the network device determines a forwarding destination for the second packets based on the application associated with the flow and forwards the packet according to the determined forwarding destination.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: October 24, 2017
    Assignee: Palo Alto Networks, Inc.
    Inventors: Nir Zuk, Yonghui Cheng, Wilson Xu, Monty Sher Gill
  • Patent number: 9565097
    Abstract: Methods, systems, and apparatus, including computer program products, featuring receiving at a network device a plurality of packets associated with a flow, one or more of the plurality of packets having associated header data and content. Based on the content of one or more first packets in the plurality of packets, the network device identifies an application associated with the flow, where none of the first packets is addressed to the network device. For one or more second packets associated with the flow, the network device determines a forwarding destination for the second packets based on the application associated with the flow and forwards the packet according to the determined forwarding destination.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: February 7, 2017
    Assignee: Palo Alto Networks, Inc.
    Inventors: Nir Zuk, Yonghui Cheng, Wilson Xu, Monty Sher Gill
  • Publication number: 20150055657
    Abstract: Methods, systems, and apparatus, including computer program products, featuring receiving at a network device a plurality of packets associated with a flow, one or more of the plurality of packets having associated header data and content. Based on the content of one or more first packets in the plurality of packets, the network device identifies an application associated with the flow, where none of the first packets is addressed to the network device. For one or more second packets associated with the flow, the network device determines a forwarding destination for the second packets based on the application associated with the flow and forwards the packet according to the determined forwarding destination.
    Type: Application
    Filed: September 3, 2014
    Publication date: February 26, 2015
    Inventors: Nir Zuk, Yonghui Cheng, Wilson Xu, Monty Sher Gill
  • Patent number: 8873556
    Abstract: Methods, systems, and apparatus, including computer program products, featuring receiving at a network device a plurality of packets associated with a flow, one or more of the plurality of packets having associated header data and content. Based on the content of one or more first packets in the plurality of packets, the network device identifies an application associated with the flow, where none of the first packets is addressed to the network device. For one or more second packets associated with the flow, the network device determines a forwarding destination for the second packets based on the application associated with the flow and forwards the packet according to the determined forwarding destination.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: October 28, 2014
    Assignee: Palo Alto Networks, Inc.
    Inventors: Nir Zuk, Yonghui Cheng, Wilson Xu, Monty S. Gill