Patents by Inventor An Trinh

An Trinh 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: 9540896
    Abstract: A coring assembly comprises an outer barrel coupled to a coring bit. An inner barrel is disposed within the outer barrel. An inner sleeve is disposed within the inner barrel and includes at least one frangible region that allows the inner sleeve to break so that coring operations can continue after the occurrence of a core jam.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: January 10, 2017
    Assignee: National Oilwell Varco, L.P.
    Inventors: Alan Grant Norrie, Khoi Trinh, Rahul Patel
  • Publication number: 20170002401
    Abstract: A composition comprising a thermostable DNA polymerase; and a PCR inhibitor blocking agent, wherein the PCR inhibitor blocking agent is present in an amount effective to enhance tolerance of an assembled PCR to a PCR inhibitor.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 5, 2017
    Inventors: Christopher TRINH, Tom XU, Yating SHI, Ferrier LE, Claire MARJORIBANKS
  • Patent number: 9528442
    Abstract: An aircraft engine anti-icing barrier assembly having a slip joint subassembly, a barrier subassembly, and a vapor barrier subassembly. The slip joint subassembly has a forward end for fixed attachment at a forward bulkhead of an aircraft engine, and has an aft end having a sliding joint. The barrier subassembly is attached to an aft side of an aft bulkhead and inserted through the aft bulkhead. The barrier subassembly has two mount pads with an upper mount pad and a lower mount pad configured for joined sealed attachment around the slip joint subassembly to form a barrier between an engine fan case compartment and an aft compartment in an engine inlet. The vapor barrier subassembly is attached to the aft side of the aft bulkhead and adjacent the barrier subassembly, has a boot element and a boot element retainer, and forms a vapor barrier to the slip joint subassembly.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: December 27, 2016
    Assignee: The Boeing Company
    Inventors: Haisan K. Trinh, Stuart W. Vogel, Robert T. Breister, Jack W. Mauldin
  • Publication number: 20160370433
    Abstract: A method for estimating residual capacities of a plurality of batteries connected to an electrical power distribution network includes storing in the batteries energy coming from the network, releasing to return the energy to the network, gathering information relating to physical quantities to determine a state of ageing of each battery, during the storing, charging a selected battery until a predefined maximum charge level is reached, during the releasing, discharging the selected battery, if the selected battery has reached the maximum charge level during the storing, until a predefined minimum charge level is reached, or making the selected battery inactive if the selected battery has not yet reached the predefined maximum charge level, then measuring a level of energy yielded by the selected battery, and calculating a residual capacity of the selected battery based on the measurement of the level of energy yielded by the battery.
    Type: Application
    Filed: December 9, 2014
    Publication date: December 22, 2016
    Applicant: RENAULT s.a.s
    Inventors: Yann CHAZAL, Cedric CHANTREL, Do-Hieu TRINH, Philippe TOUSSAINT, Mathieu UMLAWSKI
  • Patent number: 9524491
    Abstract: A conference collaboration system has a server connected to a network and configured to generate a page view requested by a client device over the network and provide dynamic content associated with the requested page view for display on the device; and a database configured to store the dynamic content, update the dynamic content in response to commands from the server, and provide the dynamic content to the server in response to requests from the server, wherein the dynamic content is associated with a plurality of services, each shown in a page view, and the dynamic content and the services are associated with a conference. The server can determine an authorization level of a user interacting with the client device and provide a page view and dynamic content in response to the authorization level, and the dynamic content is updated or created in response to or for actions during the conference.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: December 20, 2016
    Assignee: Unisys Corporation
    Inventors: Sajal Desai, Ross Bower, Phuc Trinh, Jedidiah Weller
  • Patent number: 9524637
    Abstract: A remote control apparatus is usable to remotely control another device and includes a base unit that is electrically connected with the device and further includes a remote control unit that is remote from the device and that is usable to control the device. The remote control unit includes an emergency stop switch that simultaneously actuates two switches that are electrically independent of one another. A primary control apparatus monitors one of the switches, and a secondary control apparatus monitors the other switch. If either switch is moved from its CLOSED state to its OPEN state, the corresponding control apparatus will take emergency actions. The primary and secondary control apparatuses additionally monitor the switches and perform the aforementioned emergency actions in the event of a fault with one of the switches or on the associated wiring.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: December 20, 2016
    Assignee: EATON CORPORATION
    Inventors: Kevin C. Towers, Ray Mihir Rao Sewlochan, Dung Chi Trinh, Andrew Darnell Dueckman
  • Publication number: 20160364981
    Abstract: A remote control apparatus is usable to remotely control another device and includes a base unit that is electrically connected with the device and further includes a remote control unit that is remote from the device and that is usable to control the device. The remote control unit includes an emergency stop switch that simultaneously actuates two switches that are electrically independent of one another. A primary control apparatus monitors one of the switches, and a secondary control apparatus monitors the other switch. If either switch is moved from its CLOSED state to its OPEN state, the corresponding control apparatus will take emergency actions. The primary and secondary control apparatuses additionally monitor the switches and perform the aforementioned emergency actions in the event of a fault with one of the switches or on the associated wiring.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 15, 2016
    Applicant: EATON CORPORATION
    Inventors: Kevin C. Towers, Ray Mihir Rao Sewlochan, Dung Chi Trinh, Andrew Darnell Dueckman
  • Publication number: 20160358119
    Abstract: A system and method for delivering a product such as a pharmacy bottle from a conveyor system to a delivery container via a delivery chute. A sensor is placed at a top opening of the chute to sense for product in the chute area and to provide instructions to complete the delivery order if the chute area is clear.
    Type: Application
    Filed: March 14, 2016
    Publication date: December 8, 2016
    Inventors: Prateek Sharma, Sean Guthrie, Toan Trinh, Atin Kapadia, Michael Mahar
  • Patent number: 9516780
    Abstract: The invention relates to an accommodating device having a one-piece support that prevents damage to a circuit board and its contacts even with frequent installation and dismantling of mounting rail module cases. This is achieved in particular by the fact that the module case can be detached from an integral mounting rail of the support by pivoting it in the direction of the circuit board. This special pivoting is made possible by the fact that the integral mounting rail and the holding area of the circuit board are separated from one another spatially so that even in the installed state, the mounting rail module case and the circuit board are mechanically decoupled.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: December 6, 2016
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Dat-Minh Trinh, Heinrich Kaeuper
  • Publication number: 20160348080
    Abstract: The disclosure relates to acyl-ACP reductase (AAR) enzyme variants that result in improved fatty aldehyde and fatty alcohol production when expressed in recombinant host cells. The disclosure further relates to methods of making and using such AAR variants for the production of fatty alcohol compositions having particular characteristics.
    Type: Application
    Filed: July 28, 2016
    Publication date: December 1, 2016
    Inventors: Mathew Rude, Na TRINH, Andreas Schirmer, Jacob Gano
  • Publication number: 20160332531
    Abstract: A method for managing a state of charge of a battery connected for supplying a power distribution network includes estimating a range of values of the state of charge of the battery minimizing a state of aging of the battery, charging or discharging the battery so as to reach an optimum value of state of charge included within the range of values, and prior to the estimating, detecting a state of non-use of the battery during which the battery is neither charged nor discharged.
    Type: Application
    Filed: January 15, 2015
    Publication date: November 17, 2016
    Applicant: RENAULT s.a.s.
    Inventors: Yann CHAZAL, Do-Hieu TRINH, Philippe TOUSAINT, Mathieu UMLAWSKI
  • Patent number: 9494004
    Abstract: A coring extender for a coring tool is provided. The coring tool is deployable by a downhole tool into a wellbore. The coring extender includes a housing operatively connectable to the downhole tool, a mandrel, and seals. The housing has fluid chambers therein. The mandrel is positionable in the housing, and includes a locking tube operatively connectable to the housing and a coupling tube operatively connectable to the coring tool. The coupling tube is adjustably positionable relative to the locking tube such that a length of the mandrel is adjustably defined therebetween. The coupling tube has an outer surface slidably positionable along an inner surface of the housing. Seals are positionable between the mandrel and the housing to define a fluid pocket to isolate the fluid therebetween as the coupling tube moves along the housing whereby the fluid permitted to flow about the fluid pocket to balance between the fluid chambers.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: November 15, 2016
    Assignee: NATIONAL OILWELL VARCO, L.P.
    Inventors: Khoi Trinh, Folarin Ozah, Rick N. Mecham
  • Patent number: 9483108
    Abstract: A memory device includes a voltage regulator, whose output provides a voltage supply for various other components of the memory device, including a command user interface. The memory device is placed into an ultra-deep power-down mode by providing to the memory device a software command, which causes the output of the voltage regulator to be disabled. To bring the memory device out of the ultra-deep power-down mode, a chip select signal is provided to the memory device, which includes a wake-up circuit that remains powered on even when the memory device is in the ultra-deep power-down mode. Receipt of the chip select signal while the memory device is in the ultra-deep power-down mode causes the output of the voltage regulator to be enabled, thereby providing power to the components that were completely powered down.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: November 1, 2016
    Assignee: Artemis Acquisition LLC
    Inventors: Richard V. De Caro, Danut Manea, Yongliang Wang, Stephen Trinh, Paul Hill
  • Publication number: 20160307309
    Abstract: A cosmetic evaluation system for electronic devices, using at least two cameras to evaluate the cosmetic condition of an electronic device.
    Type: Application
    Filed: April 19, 2015
    Publication date: October 20, 2016
    Applicant: GDT, INC.
    Inventors: Tu Nguyen, Tien Trinh
  • Patent number: 9463106
    Abstract: Various embodiments of a balloon catheter and related methods are disclosed. In particular, one exemplary embodiment of a balloon catheter may include a balloon having an inlet opening for receiving inflation fluid and a one-way valve disposed in the inlet opening to allow inflow of the inflation fluid into the balloon while substantially preventing backflow of the inflation fluid from the balloon. The catheter may also include an elongated shaft comprising a proximal end, a distal end, and a lumen extending between the proximal and distal ends. The shaft may be configured to supply the inflation fluid to the balloon through the lumen and to releasably couple the balloon to the distal end of the shaft.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: October 11, 2016
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Aaron Khieu, Daniel Horn, The Thomas Trinh Tran, Shannon Stroud, John Chen
  • Publication number: 20160288627
    Abstract: In a method for operating a dazzle protection system for a vehicle, an image of the head of a vehicle occupant is acquired via a video sensing device and is compared with a reaction s pattern typical of dazzling.
    Type: Application
    Filed: October 7, 2014
    Publication date: October 6, 2016
    Inventor: Hoang TRINH
  • Patent number: 9457749
    Abstract: A control unit and a method for activating an occupant protection unit for a vehicle are provided, the occupant protection unit being activated as a function of a first signal of a first sensor system. The activation is validated as a function of an additional sensor signal, which validation is performed by gating at least one acceleration signal and at least one structure-borne noise signal as the sensor signals.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: October 4, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventor: Hoang Trinh
  • Publication number: 20160276586
    Abstract: A resistive random access memory (RRAM) cell with a composite capping layer is provided. A tantalum oxide based layer is arranged over a bottom electrode layer. The composite capping layer is arranged over and abutting the tantalum oxide based layer. The composite capping layer includes a first metal layer and a second metal layer overlying the first metal layer. The first metal layer is more reactive with the tantalum oxide based layer than the second metal layer. A top electrode layer is arranged over the composite capping layer. A method for manufacturing the RRAM cell is also provided.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 22, 2016
    Inventors: Hai-Dang Trinh, Cheng-Yuan Tsai, Hsing-Lien Lin
  • Publication number: 20160270639
    Abstract: An endoscopy capsule having an image collecting capacity includes a deformable member configured to inflate when exposed to body liquid. The deformable member includes an effervescent material. When the effervescent reacts with water the resulting Carbon-Dioxide gas reduces the specific gravity of the endoscopy capsule. The capsule is contained within a shell or dome when swallowed. The shell or dome is configured dissolve in either a low or high pH environment.
    Type: Application
    Filed: March 17, 2015
    Publication date: September 22, 2016
    Inventors: Mikael Trollsas, Phat Trinh, Mark Hadley, Kang-Huai Wang, Gordon Cook Wilson, Ganyu Lu
  • Patent number: 9447619
    Abstract: An electronic device includes a housing having an external surface and a magnet within the housing that moves from a first position where the magnetic axis is substantially parallel to the external surface to a second position where the magnetic axis is substantially perpendicular to the external surface. The magnet may be configured to move in the presence of an external magnetic field of another magnet, thereby engaging the two magnets.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: September 20, 2016
    Assignee: Amazon Technologies, Inc.
    Inventor: Bryan D. Trinh