Patents by Inventor Yu Tan

Yu Tan 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: 12549257
    Abstract: Embodiments of present invention provide a linear-drive pluggable optics (LPO) transceiver. The LPO transceiver includes a receiver path, which includes a receiver optical subassembly (ROSA) converting an input optical signal into an ingress electrical signal; and a linear transimpedance amplifier (TIA) with adjustable frequency transfer function (AFTF), the ingress electrical signal passing through the linear TIA to a host. The LPO transceiver also includes a transmitter path, which includes a linear driver with AFTF receiving an egress electrical signal from the host; and a transmitter optical subassembly (TOSA) converting the egress electrical signal from the linear driver to an output optical signal. A method of operating the LPO transceiver is also included.
    Type: Grant
    Filed: July 7, 2023
    Date of Patent: February 10, 2026
    Inventors: Tongqing Wang, Ming Ding, Xiaolei Huang, Yu Tan, Pengfei He
  • Publication number: 20250330512
    Abstract: Secure cloud-based storage system management that includes: extending a cloud-based storage management session by using cloud-based user credentials to securely manage a remote storage system, and executing, on the remote storage system, data storage operations generated from commands issued via the cloud-based storage management session.
    Type: Application
    Filed: June 30, 2025
    Publication date: October 23, 2025
    Inventors: SHIVA ANKAM, YU TAN, HONGKAI WU, ZIYUAN SONG, DIVYA MARLAPALLE, SAMRIDH SRINATH, MIRANDA STEELE
  • Patent number: 12381934
    Abstract: Secure cloud-based storage system management that includes: extending a cloud-based storage management session by using cloud-based user credentials to securely manage a remote storage system, and executing, on the remote storage system, data storage operations generated from commands issued via the cloud-based storage management session.
    Type: Grant
    Filed: August 1, 2023
    Date of Patent: August 5, 2025
    Assignee: PURE STORAGE, INC.
    Inventors: Shiva Ankam, Yu Tan, Hongkai Wu, Ziyuan Song, Divya Marlapalle, Samridh Srinath, Miranda Steele
  • Patent number: 12285722
    Abstract: A control method of a control system for controlling water purification module for processing water on two sides of a reverse osmosis membrane. The control system has a water purification module and a control module. The water purification module has a preliminary filter and a reverse osmosis filter. The control module regularly controls the purification and the drainage of the water purification module, and solves the problem that the TDS value of the water on both sides of the reverse osmosis membrane is too high after the water purifier is on standby for a period of time. The control system regularly drains high concentration water on both sides of the reverse osmosis membrane to improve water purification efficiency.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: April 29, 2025
    Assignees: KEMFLO (NANJING) ENVIRONMENTAL TECHNOLOGY CO., LTD., KEMFLO INTERNATIONAL CO., LTD.
    Inventors: Yu Tan, Hao Zhang, Evan Zhou, Edison Fan
  • Publication number: 20240297715
    Abstract: Embodiments of present invention provide a linear-drive pluggable optics (LPO) transceiver. The LPO transceiver includes a receiver path, which includes a receiver optical subassembly (ROSA) converting an input optical signal into an ingress electrical signal; and a linear transimpedance amplifier (TIA) with adjustable frequency transfer function (AFTF), the ingress electrical signal passing through the linear TIA to a host. The LPO transceiver also includes a transmitter path, which includes a linear driver with AFTF receiving an egress electrical signal from the host; and a transmitter optical subassembly (TOSA) converting the egress electrical signal from the linear driver to an output optical signal. A method of operating the LPO transceiver is also included.
    Type: Application
    Filed: July 7, 2023
    Publication date: September 5, 2024
    Inventors: Tongqing Wang, Ming Ding, Xiaolei Huang, Yu Tan, Pengfei He
  • Patent number: 11954238
    Abstract: Systems and methods for role-based access control for a storage system are described. An illustrative method includes an access control system identifying, based on a role of a user requesting access to the storage system, a permission of the role to access a resource type; determining, based on the resource type and on a mapping of resources of different secured endpoints of the storage system to resource types, a set of resources of the storage system that the role has permission to access; identifying a subset of the set of resources of the storage system that the user is authorized to access; and granting the user role-based access to the subset of the set of resources of the storage system.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: April 9, 2024
    Assignee: Pure Storage, Inc.
    Inventors: Yu Tan, Shiva Ankam, Hongbin Li, Ziyuan Song
  • Patent number: 11865224
    Abstract: The invention provides a novel, versatile degradable hydrogel composition, and methods thereof, with precisely tunable stiffness, plasticity (e.g., degree of covalent vs. physical crosslinks) and predictive disintegration rates degradation, allowing controlled disintegration and release of therapeutic cells or pharmaceuticals and/or in vitro 3D cell expansion.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: January 9, 2024
    Assignee: University of Massachusetts
    Inventors: Jie Song, Yu Tan, Henry Huang
  • Publication number: 20230388365
    Abstract: Secure cloud-based storage system management that includes: extending a cloud-based storage management session by using cloud-based user credentials to securely manage a remote storage system, and executing, on the remote storage system, data storage operations generated from commands issued via the cloud-based storage management session.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 30, 2023
    Inventors: SHIVA ANKAM, YU TAN, HONGKAI WU, ZIYUAN SONG, DIVYA MARLAPALLE, SAMRIDH SRINATH, MIRANDA STEELE
  • Patent number: 11729251
    Abstract: Secure cloud-based storage system management that includes: establishing, within a cloud-based services provider and based on one or more user credentials, a cloud-based user session to execute one or more commands on a remote storage system that includes physical storage devices; extending, based on using an access token based on the one or more user credentials to securely issue the one or more data storage operations to the remote storage system, the cloud-based user session to the remote storage system.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: August 15, 2023
    Assignee: PURE STORAGE, INC.
    Inventors: Shiva Ankam, Yu Tan, Hongkai Wu, Ziyuan Song, Divya Marlapalle, Samridh Srinath, Miranda Steele
  • Patent number: 11632360
    Abstract: An exemplary access control system controls access to a computing system such as a data storage system. For example, the exemplary access control system includes a cloud storage platform that authorizes a user to access the cloud storage platform. After access to the cloud storage platform is authorized, the cloud storage platform receives, from the user, a request to access, through the cloud storage platform, an application executing on a remote storage device. The cloud storage platform obtains an access token in response to receiving the request from the user. The cloud storage platform transmits the access token to the storage device for use by the storage device to validate the user and grant the user access, through the cloud storage platform, to the application executing on the storage device.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: April 18, 2023
    Assignee: Pure Storage, Inc.
    Inventors: Yu Tan, Shiva Ankam
  • Publication number: 20230097477
    Abstract: A control system has a water purification module and a control module. The water purification module has a preliminary filter and a reverse osmosis filter. The control module regularly controls the purification and the drainage of the water purification module, and solves the problem that the TDS value of the water on both sides of the reverse osmosis membrane is too high after the water purifier is on standby for a period of time. The control system regularly drains high concentration water on both sides of the reverse osmosis membrane to improve water purification efficiency.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 30, 2023
    Applicants: Kemflo (Nanjing) Environmental Technology Co., Ltd., KEMFLO INTERNATIONAL CO., LTD.
    Inventors: Yu TAN, Hao ZHANG, Evan ZHOU, Edison FAN
  • Publication number: 20220323643
    Abstract: The invention provides a novel, versatile degradable hydrogel composition, and methods thereof, with precisely tunable stiffness, plasticity (e.g., degree of covalent vs. physical crosslinks) and predictive disintegration rates degradation, allowing controlled disintegration and release of therapeutic cells or pharmaceuticals and/or in vitro 3D cell expansion.
    Type: Application
    Filed: May 2, 2022
    Publication date: October 13, 2022
    Inventors: Jie Song, Yu Tan, Henry Huang
  • Patent number: 11357887
    Abstract: The invention provides a novel, versatile degradable hydrogel composition, and methods thereof, with precisely tunable stiffness, plasticity (e.g., degree of covalent vs. physical crosslinks) and predictive disintegration rates degradation, allowing controlled disintegration and release of therapeutic cells or pharmaceuticals and/or in vitro 3D cell expansion.
    Type: Grant
    Filed: November 11, 2018
    Date of Patent: June 14, 2022
    Assignee: University of Massachusetts
    Inventors: Jie Song, Yu Tan, Henry Huang
  • Publication number: 20210360052
    Abstract: Secure cloud-based storage system management that includes: establishing, within a cloud-based services provider and based on one or more user credentials, a cloud-based user session to execute one or more commands on a remote storage system that includes physical storage devices; extending, based on using an access token based on the one or more user credentials to securely issue the one or more data storage operations to the remote storage system, the cloud-based user session to the remote storage system.
    Type: Application
    Filed: July 28, 2021
    Publication date: November 18, 2021
    Inventors: SHIVA ANKAM, YU TAN, HONGKAI WU, ZIYUAN SONG, DIVYA MARLAPALLE, SAMRIDH SRINATH, MIRANDA STEELE
  • Patent number: 11146564
    Abstract: Login authentication in a cloud storage platform includes: receiving, in a cloud storage platform, a user identifier for a user; extracting, based on the user identifier, a domain registered with the cloud storage platform, where each domain registered with the cloud storage platform is associated with an identity authentication endpoint and one or more groups to which users from the domain may be assigned; determining an identity authentication endpoint associated with the extracted domain; providing, to the identity authentication endpoint associated with the extracted domain, login credentials for the user; receiving an identity authorization from the identity authentication endpoint associated with the extracted domain, where the identity authorization includes a plurality of groups for the user; and filtering any groups included in the identity authorization that are not registered with the cloud storage platform.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: October 12, 2021
    Assignee: Pure Storage, Inc.
    Inventors: Shiva Ankam, Yu Tan
  • Patent number: 11118622
    Abstract: A compressor having curved connecting rods, comprising cylinders (8), pistons (9), piston pins (10), curved connecting rods (11), a swing rod (12), a crank pin (13), a crankshaft (14) and the other components; when the compressor having curved connecting rods works, a power machine driving the crankshaft (14) to rotate, the rotation of the crankshaft (14) driving the crank pin (13) to push the swing rod (12) to swing left and right, and the movement, towards the left and right, of the swing rod (12) driving the curved connecting rods (11) and the pistons (9) to reciprocate within the cylinders (8) and perform work in a compression manner.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 14, 2021
    Inventors: Yu Tan, Shiyuan Tan
  • Patent number: 11095706
    Abstract: Secure cloud-based storage system management that includes: establishing, within a cloud-based services provider and based on one or more user credentials, a cloud-based user session to execute one or more commands on a remote storage system that includes physical storage devices; determining one or more data storage operations corresponding to the physical storage devices to implement the one or more commands on the storage system; and extending, based on using an access token based on the one or more user credentials to securely issue the one or more data storage operations to the remote storage system, the cloud-based user session to the remote storage system.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: August 17, 2021
    Assignee: Pure Storage, Inc.
    Inventors: Shiva Ankam, Yu Tan, Hongkai Wu, Ziyuan Song, Divya Marlapalle, Samridh Srinath, Miranda Steele
  • Publication number: 20210079949
    Abstract: A compressor having curved connecting rods, comprising cylinders (8), pistons (9), piston pins (10), curved connecting rods (11), a swing rod (12), a crank pin (13), a crankshaft (14) and the other components; when the compressor having curved connecting rods works, a power machine driving the crankshaft (14) to rotate, the rotation of the crankshaft (14) driving the crank pin (13) to push the swing rod (12) to swing left and right, and the movement, towards the left and right, of the swing rod (12) driving the curved connecting rods (11) and the pistons (9) to reciprocate within the cylinders (8) and perform work in a compression manner.
    Type: Application
    Filed: January 14, 2019
    Publication date: March 18, 2021
    Inventors: YU TAN, SHIYUAN TAN
  • Patent number: D983179
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: April 11, 2023
    Assignee: CHENGDU EBYTE ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Yong Li, Yu Tan
  • Patent number: D983180
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: April 11, 2023
    Assignee: CHENGDU EBYTE ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Yong Li, Yu Tan