Patents by Inventor Ken Nguyen

Ken 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: 20170268792
    Abstract: The cooling systems and methods of the present disclosure involve modular fluid coolers and chillers configured for optimal power and water use based on environmental conditions and client requirements. The fluid coolers include wet media, a first fluid circuit for distributing fluid across wet media, an air to fluid heat exchanger, and an air to refrigerant heat exchanger. The chillers, which are fluidly coupled to the fluid coolers via pipe cages, include a second fluid circuit in fluid communication with the air to fluid heat exchanger and a refrigerant circuit in thermal communication with the second fluid circuit and in fluid communication with the air to refrigerant heat exchanger. Pipe cages are coupled together to allow for expansion of the cooling system when additional cooling capacity is needed. The fluid coolers and chillers are configured to selectively operate in wet or dry free cooling mode, partial free cooling mode, or mechanical cooling mode.
    Type: Application
    Filed: January 4, 2017
    Publication date: September 21, 2017
    Inventors: John Costakis, Ming Zhang, Earl Keisling, Ken Nguyen
  • Patent number: 9760855
    Abstract: A system and method for operating a product return system. One or more electronic devices are received from a carrier at a return provider. A determination is made whether the one or more electronic devices include customer personal information. The one or more electronic devices are quarantined in response to determining the one or more electronic devices include CPI. The one or more electronic devices are processed in response to determining the CPI has been removed.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: September 12, 2017
    Assignee: FedEx Supply Chain Logistics & Electronics, Inc.
    Inventors: Brian Gventer, Ken Nguyen, Kevin Asbury, Joel McCarty, Mike Lowry
  • Publication number: 20170254977
    Abstract: An optical mount system that may be adjusted by a variety of devices and methods. In some cases, a post collar assembly may be configured to engage a collar coupling surface of a post holder body such that the post collar engages the collar coupling surface in indexed and predetermined angular positions. In some cases, a base of a post holder body may be configured to accept a secondary base element in the form of a mounting adapter which may be releasably secured the base to provide additional stiffness for the mounting of the base to a reference surface.
    Type: Application
    Filed: May 22, 2017
    Publication date: September 7, 2017
    Applicant: NEWPORT CORPORATION
    Inventors: Ken NGUYEN, James FISHER, Rick SEBASTIAN
  • Patent number: 9749064
    Abstract: The disclosed embodiments include an automated RF testing management system that is configured to control a plurality of RF testing units, each having multiple test ports for performing RF testing of various electronic devices. Advantages of the disclosed embodiments include cost savings, increase productivity, and ease of configuration and maintenance.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: August 29, 2017
    Assignee: FedEx Supply Chain Logistics & Electronics, Inc.
    Inventors: Clark Humphrey, Gregory Frenzel, Carlos Jimenez, Scott Wittrock, Robert Ripperden, Ken Nguyen
  • Publication number: 20170241632
    Abstract: An LED illumination system is operable to irradiate plant materials with photosynthetically active radiation. A lighting assembly includes a plurality of different LED types. Each LED lamp has a different spectral power matched to an absorption peak of the plant materials. All of the LED lamps of each different lamp type are driven by a different dedicated power source. Each power source can be independently modulated to vary the collective spectral power output of the LED illumination system. The lighting assembly includes fluid conduits disposed proximate to the LED lamps and a cooling fluid is flowed through the fluid conduits to removed thermal energy from the LED lamps.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 24, 2017
    Inventors: Ken Nguyen, Rick DePalma, Ming Zhang, Matthew Steinbroner
  • Publication number: 20170185117
    Abstract: A heat sink can be used as part of a storage drive to perform multiple functions, both structural and thermodynamic. It can be used as a heat dissipating element and it can be used as the key mechanical mounting structure for storage drives, such as hard disk drives (HDD), and any circuit boards.
    Type: Application
    Filed: March 10, 2017
    Publication date: June 29, 2017
    Inventors: Wojciech Szeremeta, Ken Nguyen, Kam Cheong Chin
  • Patent number: 9678300
    Abstract: An optical mount system that may be adjusted by a variety of devices and methods. In some cases, a post collar assembly may be configured to engage a collar coupling surface of a post holder body such that the post collar engages the collar coupling surface in indexed and predetermined angular positions. In some cases, a base of a post holder body may be configured to accept a secondary base element in the form of a mounting adapter which may be releasably secured the base to provide additional stiffness for the mounting of the base to a reference surface.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: June 13, 2017
    Assignee: NEWPORT CORPORATION
    Inventors: Ken Nguyen, James Fisher, Rick Sebastian
  • Patent number: 9675185
    Abstract: A merchandiser including a case that has an air inlet and defines a product display area with a customer access opening. The merchandiser also includes a canopy that has a first air outlet and a second air outlet, a first passageway connecting the air inlet with the first air outlet to direct a first airflow through the first air outlet at least partially across the opening to define a primary air curtain, and a second passageway in fluid communication with a HVAC system by ducting coupled between the merchandiser and the HVAC system to direct a second airflow defining a secondary air curtain from the HVAC system through the second air outlet at least partially across the opening. The primary and secondary air curtains cooperate with each other to minimize infiltration of ambient air into the product display area.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: June 13, 2017
    Assignee: Hussmann Corporation
    Inventors: Timothy D. Anderson, Ken Nguyen
  • Patent number: 9639530
    Abstract: According to one embodiment, an apparatus for measuring a component supported on a fixture includes a housing, a wireless transceiver coupled to the housing, a radio frequency identification (RFID) reader coupled to the housing, and a magnet coupled to the housing. The magnet is magnetically attracted to a portion of the fixture to removably secure the housing to the fixture.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 2, 2017
    Assignee: The Boeing Company
    Inventors: Jonathan B. Vance, Andrew J. Martignoni, III, Ken Nguyen
  • Patent number: 9602896
    Abstract: A method of communicating a gauge measurement may include receiving from a gauge a measurement signal representative of a measurement output by the gauge. The method may further include producing a communication signal including the received measurement. The method may further include wirelessly transmitting the communication signal according to a wireless network protocol. In some examples, a wireless metrology assembly may comprise an input/output controller operatively coupled to a first wireless network controller. The input/output controller may be configured to receive from a gauge a measurement signal representative of a measurement output by the gauge. The input/output controller may be configured to receive the measurement signal from the gauge when the wireless metrology assembly is operatively coupled to the gauge, and to produce a communication signal including the received measurement.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: March 21, 2017
    Assignee: The Boeing Company
    Inventors: Jonathan B. Vance, Ken Nguyen, Andrew J. Martignoni, III, Eric E. Deck
  • Patent number: 9594409
    Abstract: A heat sink can be used as part of a storage drive to perform multiple functions, both structural and thermodynamic. It can be used as a heat dissipating element and it can be used as the key mechanical mounting structure for storage drives, such as hard disk drives (HDD), and any circuit boards.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: March 14, 2017
    Assignee: Western Digital Technologies, Inc.
    Inventors: Wojciech Szeremeta, Ken Nguyen, Kam Cheong Chin
  • Publication number: 20170063474
    Abstract: The disclosed embodiments include an automated RF testing management system that is configured to control a plurality of RF testing units, each having multiple test ports for performing RF testing of various electronic devices. Advantages of the disclosed embodiments include cost savings, increase productivity, and ease of configuration and maintenance.
    Type: Application
    Filed: August 28, 2015
    Publication date: March 2, 2017
    Inventors: Clark Humphrey, Gregory Frenzel, Carlos Jimenez, Scott Wittrock, Robert Ripperden, Ken Nguyen
  • Publication number: 20170013973
    Abstract: A fan plenum for a refrigerated merchandiser, in which the refrigerated merchandiser includes a case defining a product display area and a lower flue, a first air passageway, and a second air passageway, and in which the first air passageway and second air passageway are in fluid communication with the lower flue and with the product display area, includes a top wall including a fan aperture for receiving a fan having a plurality of fan blades. The fan plenum further includes a side wall and a plenum base. An airflow divider partitions the fan plenum into a first duct and a second duct. The first duct is fluidly couplable with the first air passageway and the second duct is fluidly couplable with the second air passageway.
    Type: Application
    Filed: September 29, 2016
    Publication date: January 19, 2017
    Inventors: Ken Nguyen, Timothy D. Anderson
  • Patent number: 9469980
    Abstract: A toilet lever assembly, including: (a) a sleeve dimensioned to pass through a toilet tank wall; (b) a rotatable post extending through the sleeve; (c) a toilet flush handle mounted to the end of the rotatable post that is positioned outside of the toilet tank; (d) a nut received onto the end of the sleeve that is positioned outside of the toilet tank; and (e) a lever housing mounted to the end of the post that is positioned inside of the toilet tank, the lever housing comprising: (i) an actuator for moving a toilet lever to cause a flush when the post is rotated, and (ii) a biasing mechanism for rotating the post back to a neutral position.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: October 18, 2016
    Assignee: FLUIDMASTER, INC.
    Inventors: Tuan Le, Venkat Mallela, Can (Ken) Nguyen
  • Patent number: 9465702
    Abstract: A system and method for auditing electronic devices to verify removal of customer personal information (CPI). An electronic device is received at a facility. An electronic device is tested utilizing a test device to determine whether there is CPI on the electronic device. An identification of the electronic device is recorded in response to determining the CPI is on the electronic device. An alert associated with the identification is stored to indicate that CPI is on the electronic device.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: October 11, 2016
    Assignee: ATC Logistics & Electronics, Inc.
    Inventors: Brian Gventer, Ken Nguyen, Kevin M. Asbury, Joel McCarty, Mike Lowry
  • Patent number: 9456706
    Abstract: A refrigerated merchandiser includes a case defining a product display area and having a base, a lower flue, a first air passageway, and a second air passageway. The first air passageway and second air passageway are in fluid communication with the lower flue and with the product display area. The refrigerated merchandiser also includes an evaporator positioned in the first air passageway and a fan assembly positioned in the base in fluid communication with the lower flue to generate an airflow. A fan plenum into which the fan assembly is disposed includes an airflow divider to direct a first portion of the airflow to the first air passageway and to direct a second portion of the airflow to the second air passageway. The proportion of air between the first portion and the second portion is a function of the position and geometry of the airflow divider.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: October 4, 2016
    Assignee: Hussmann Corporation
    Inventors: Ken Nguyen, Timothy D. Anderson
  • Patent number: 9396452
    Abstract: A system and method for marking electronic devices for processing. A determination is made whether one or more electronic devices include customer personal information during at least receiving the one or more electronic devices. An electronic device is marked as quarantined in response to determining CPI is included on the electronic device. The electronic device is separated from an inventory of electronic devices in response to marking the electronic device.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: July 19, 2016
    Assignee: ATC Logistics & Electronics, Inc.
    Inventors: Brian Gventer, Ken Nguyen, Kevin M. Asbury, Joel McCarty, Mike Lowry
  • Publication number: 20160178256
    Abstract: A heat exchanger includes a plurality of first refrigerant flow tubes in fluid communication with one of a suction line and a liquid line, and a second refrigerant flow tube in fluid communication with the other of the suction line and the liquid line. Each of the first refrigerant flow tubes and the second refrigerant flow tube have microchannels, the second refrigerant flow tube positioned between and cooperates with the first refrigerant flow tubes to heat vapor refrigerant flowing in the suction line, the refrigerant directed to or exiting the second refrigerant flow tube flows around a portion of at least one of the first refrigerant flow tubes.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Inventors: Ming Zhang, Ken Nguyen
  • Publication number: 20160173962
    Abstract: A method of communicating a gauge measurement may include receiving from a gauge a measurement signal representative of a measurement output by the gauge. The method may further include producing a communication signal including the received measurement. The method may further include wirelessly transmitting the communication signal according to a wireless network protocol. In some examples, a wireless metrology assembly may comprise an input/output controller operatively coupled to a first wireless network controller. The input/output controller may be configured to receive from a gauge a measurement signal representative of a measurement output by the gauge. The input/output controller may be configured to receive the measurement signal from the gauge when the wireless metrology assembly is operatively coupled to the gauge, and to produce a communication signal including the received measurement.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 16, 2016
    Applicant: THE BOEING COMPANY
    Inventors: Jonathan B. Vance, Ken Nguyen, Andrew J. Martignoni, III, Eric E. Deck
  • Patent number: 9348722
    Abstract: A network of microcontrollers for monitoring and diagnosing the environmental conditions of a computer is disclosed. The network of microcontrollers provides a management system by which computer users can accurately gauge the health of their computer. The network of microcontrollers provides users the ability to detect system fan speeds, internal temperatures and voltage levels. The invention is designed to not only be resilient to faults, but also allows for the system maintenance, modification, and growth—without downtime. Additionally, the present invention allows users to replace failed components, and add new functionality, such as new network interfaces, disk interface cards and storage, without impacting existing users. One of the primary roles of the present invention is to manage the environment without outside involvement. This self-management allows the system to continue to operate even though components have failed.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: May 24, 2016
    Assignee: Round Rock Research, LLC
    Inventors: Karl S. Johnson, Walter A. Wallach, Ken Nguyen, Carlton G. Amdahl