Patents by Inventor Kevin Nguyen

Kevin Nguyen 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: 20210177146
    Abstract: A motion seat is described that includes a chassis, a seat frame, a seat cushion, a backrest, and a resilient hinge. The seat frame is attached to the chassis and the seat cushion and the backrest are each attached to the seat frame. The resilient hinge formed as a unitary body and may be formed from a resilient polymer.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Applicant: American Leather Operations, LLC
    Inventors: Jeff Weber, Anders Larsen, Douglas L. Gasal, Jared Hurd, Robert B. Duncan, Kevin Nguyen
  • Patent number: 11006754
    Abstract: A motion seat is described that includes a chassis, a seat frame, a seat cushion, a backrest, and a resilient hinge. The seat frame is attached to the chassis and the seat cushion and the backrest are each attached to the seat frame. The resilient hinge formed as a unitary body and may be formed from a resilient polymer. The seat cushion and/or the backrest is pivotably attached to the seat frame with the resilient hinge.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: May 18, 2021
    Assignee: American Leather Operations, LLC
    Inventors: Jeff Weber, Anders Larsen, Douglas L. Gasal, Jared Hurd, Robert B. Duncan, Kevin Nguyen
  • Publication number: 20210068853
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a catheter having a distal portion configured to be positioned adjacent to a thrombus in a blood vessel, an electrode disposed at the distal portion of the catheter, and an interventional element configured to be delivered through a lumen of the catheter. The electrode and the interventional element are each configured to be electrically coupled to an extracorporeal power supply.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Inventors: Hoai (Kevin) Nguyen, Gaurav Girdhar, Andy Huynh
  • Publication number: 20210067584
    Abstract: A system and method for offloading service cloud tasks to multifunction peripherals includes a service cloud that transmits an application to a multifunction peripheral. The multifunction peripheral receives the application into memory and executes the application. The application performs a management task associated with the multifunction peripheral similarly to how the service cloud would perform the management task. Once the management task has been performed, the application transmits synchronization data with the service cloud. Offloading the management task to the multifunctional peripheral substantially reduces the computational load on the service cloud.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 4, 2021
    Inventors: Kevin NGUYEN, Milong SABANDITH
  • Patent number: 10874411
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a catheter having a distal portion configured to be positioned adjacent to a thrombus in a blood vessel, an electrode disposed at the distal portion of the catheter, and an interventional element configured to be delivered through a lumen of the catheter. The electrode and the interventional element are each configured to be electrically coupled to an extracorporeal power supply.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: December 29, 2020
    Assignee: COVIDIEN LP
    Inventors: Hoai (Kevin) Nguyen, Gaurav Girdhar, Andy Huynh
  • Publication number: 20200297410
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a catheter having a distal portion configured to be positioned adjacent to a thrombus in a blood vessel, an electrode disposed at the distal portion of the catheter, and an interventional element configured to be delivered through a lumen of the catheter. The electrode and the interventional element are each configured to be electrically coupled to an extracorporeal current generator. Delivery of current to the interventional element can be gradually ramped up during initialization to improve patient comfort and safety.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 24, 2020
    Inventors: Dinh Nguyen, Hoai (Kevin) Nguyen, Gaurav Girdhar
  • Publication number: 20200113590
    Abstract: A medical device, configured to perform an endovascular therapy, e.g., thrombectomy, can comprise an elongate manipulation member having a first connection member proximate a distal end of the elongate manipulation member, and an intervention member having a second connection member proximate a proximal end of the intervention member. The second connection member can be connected to the first connection member such that the first connection member can rotate relative to the second connection member.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 16, 2020
    Inventors: James Davidson, Andy Huynh, Kevin Nguyen
  • Patent number: 10616213
    Abstract: A method and system for deterring attacks at potential breach points between servers and an account and login server for creating and subsequent verification of accounts. Various cryptographic primitives are used to manipulate passwords to generate verifiers. The verifiers are used with external hardware security modules (HSMs) to eliminate HSMs and intermediate steps between the HSM and login servers as potential breach points.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: April 7, 2020
    Assignee: Airbnb, Inc.
    Inventors: Ismail Cem Paya, Kevin Nguyen
  • Patent number: 10599863
    Abstract: An online computer system including a database uses an encrypted table that allows for write protection its contents. Middleware logic operating on the system acts as an interface for access to the database, so that any business logic on the system accesses the database through simple procedural calls to the middleware rather than directly to the database itself. The middleware logic abstracts logic that helps implement write protection with the encrypted table. Data to be encrypted that has been traditionally written to other tables is migrated to the encrypted table, where the data encrypted using an authenticated encryption with additional data (AEAD) algorithm. To implement AEAD, the original table, column, and primary key indicating where the data would have otherwise been stored are together used as additional authenticated data (AAD). This tuple of information is also stored in the encrypted table.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: March 24, 2020
    Assignee: Airbnb, Inc.
    Inventors: Ismail Cem Paya, Nelson Aurel Gauthier, Kevin Nguyen
  • Patent number: 10537344
    Abstract: A medical device, configured to perform an endovascular therapy, e.g., thrombectomy, can comprise an elongate manipulation member having a first connection member proximate a distal end of the elongate manipulation member, and an intervention member having a second connection member proximate a proximal end of the intervention member. The second connection member can be connected to the first connection member such that the first connection member can rotate relative to the second connection member.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: January 21, 2020
    Assignee: COVIDIEN LP
    Inventors: James Davidson, Andy Huynh, Kevin Nguyen
  • Publication number: 20190388111
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a catheter having a distal portion configured to be positioned adjacent to a thrombus in a blood vessel, an electrode disposed at the distal portion of the catheter, and an interventional element configured to be delivered through a lumen of the catheter. The electrode and the interventional element are each configured to be electrically coupled to an extracorporeal power supply.
    Type: Application
    Filed: June 29, 2018
    Publication date: December 26, 2019
    Inventors: Hoai (Kevin) Nguyen, Gaurav Girdhar, Andy Huynh
  • Publication number: 20190388112
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a catheter having a distal portion configured to be positioned adjacent to a thrombus in a blood vessel, an electrode disposed at the distal portion of the catheter, and an interventional element configured to be delivered through a lumen of the catheter. The electrode and the interventional element are each configured to be electrically coupled to an extracorporeal power supply.
    Type: Application
    Filed: June 29, 2018
    Publication date: December 26, 2019
    Inventors: Hoai (Kevin) Nguyen, Gaurav Girdhar, Andy Huynh
  • Publication number: 20190388107
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a catheter having a distal portion configured to be positioned adjacent to a thrombus in a blood vessel, an electrode disposed at the distal portion of the catheter, and an interventional element configured to be delivered through a lumen of the catheter. The electrode and the interventional element are each configured to be electrically coupled to an extracorporeal power supply.
    Type: Application
    Filed: June 29, 2018
    Publication date: December 26, 2019
    Inventors: Gaurav Girdhar, Hoai (Kevin) Nguyen
  • Publication number: 20190388097
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a catheter having a distal portion configured to be positioned adjacent to a thrombus in a blood vessel, an electrode disposed at the distal portion of the catheter, and an interventional element configured to be delivered through a lumen of the catheter. The electrode and the interventional element are each configured to be electrically coupled to an extracorporeal power supply.
    Type: Application
    Filed: June 29, 2018
    Publication date: December 26, 2019
    Inventors: Gaurav Girdhar, Hoai (Kevin) Nguyen
  • Patent number: 10512054
    Abstract: A method for synchronization and time transfer in a wireless system having a single timing source comprises: transmitting a timing message from a coordinator node, wherein the coordinator node is coupled to the single timing source of the wireless system; detecting the timing message by a wireless node; and synchronizing the wireless node to a time on the timing message.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: December 17, 2019
    Assignee: BENCHMARK ELECTRONICS, INC.
    Inventors: Hiep Truong, Kevin Nguyen
  • Publication number: 20190357164
    Abstract: A method for synchronization and time transfer in a wireless system having a single timing source comprises: transmitting a timing message from a coordinator node, wherein the coordinator node is coupled to the single timing source of the wireless system; detecting the timing message by a wireless node; and synchronizing the wireless node to a time on the timing message.
    Type: Application
    Filed: May 17, 2018
    Publication date: November 21, 2019
    Inventors: HIEP TRUONG, KEVIN NGUYEN
  • Publication number: 20190313798
    Abstract: A motion seat is described that includes a chassis, a seat frame, a seat cushion, a backrest, and a resilient hinge. The seat frame is attached to the chassis and the seat cushion and the backrest are each attached to the seat frame. The resilient hinge formed as a unitary body and may be formed from a resilient polymer.
    Type: Application
    Filed: April 11, 2019
    Publication date: October 17, 2019
    Applicant: America Leather Operations, LLC
    Inventors: Jeff Weber, Anders Larsen, Douglas L. Gasal, Jared Hurd, Robert B. Duncan, Kevin Nguyen
  • Publication number: 20190166113
    Abstract: A method and system for deterring attacks at potential breach points between servers and an account and login server for creating and subsequent verification of accounts. Various cryptographic primitives are used to manipulate passwords to generate verifiers. The verifiers are used with external hardware security modules (HSMs) to eliminate HSMs and intermediate steps between the HSM and login servers as potential breach points.
    Type: Application
    Filed: January 8, 2019
    Publication date: May 30, 2019
    Inventors: Ismail Cem Paya, Kevin Nguyen
  • Publication number: 20190156052
    Abstract: An online computer system including a database uses an encrypted table that allows for write protection its contents. Middleware logic operating on the system acts as an interface for access to the database, so that any business logic on the system accesses the database through simple procedural calls to the middleware rather than directly to the database itself. The middleware logic abstracts logic that helps implement write protection with the encrypted table. Data to be encrypted that has been traditionally written to other tables is migrated to the encrypted table, where the data encrypted using an authenticated encryption with additional data (AEAD) algorithm. To implement AEAD, the original table, column, and primary key indicating where the data would have otherwise been stored are together used as additional authenticated data (AAD). This tuple of information is also stored in the encrypted table.
    Type: Application
    Filed: January 24, 2019
    Publication date: May 23, 2019
    Inventors: Ismail Cem Paya, Nelson Aurel Gauthier, Kevin Nguyen
  • Publication number: 20190132906
    Abstract: A method for establishing timing and processing of network messages in a wireless ad-hoc network comprising: establishing a network identification (ID) when the wireless ad-hoc network is unestablished; and establishing a local timing in the wireless ad-hoc network, the local timing having a network data frame structure, each network data frame in the network data frame structure having a plurality of network slot times, wherein each network slot time is designated as one of an assigned network slot time or a shared network slot time, each wireless node in the wireless ad-hoc network designated as one of an assigned wireless node or an unassigned wireless node, each assigned wireless node initiating and transmitting network messages in a corresponding assigned network slot time or any available shared network slot time, and each unassigned wireless node initiating and transmitting network messages only in any available shared network slot time.
    Type: Application
    Filed: July 20, 2018
    Publication date: May 2, 2019
    Inventors: HIEP TRUONG, KEVIN NGUYEN