Patents by Inventor Dung Nguyen

Dung 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: 20180185192
    Abstract: Disclosure includes fluid-circulating heat exchange catheters, systems and related methods useable for controlling a patient's body temperature.
    Type: Application
    Filed: December 30, 2016
    Publication date: July 5, 2018
    Inventors: James D Mazzone, Masoumeh Mafi, Alex L Lim, Jack I Irwin, Dung A Nguyen
  • Patent number: 10012557
    Abstract: A pressure sensor which detects variation in pressure, the pressure sensor including a cantilever which bends according to a pressure difference between the inside and the outside of a cavity in a sensor main body, and a first gap, a second gap, and a third gap which are formed on a proximal end portion of the cantilever. The first to third gaps electrically partition the proximal end portion of the cantilever into a first support portion, a second support portion, a first displacement detection portion, and a second displacement portion in a second direction orthogonal to a first direction in which the proximal end portion and a distal end portion of the cantilever are connected to each other in plan view. The first and second displacement detection portions detect displacement according to the bending of the cantilever between the first and second support portion.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: July 3, 2018
    Assignees: SEIKO INSTRUMENTS INC., THE UNIVERSITY OF TOKYO
    Inventors: Isao Shimoyama, Kiyoshi Matsumoto, Hidetoshi Takahashi, Minh-Dung Nguyen, Takeshi Uchiyama, Manabu Oumi, Yoko Shinohara
  • Patent number: 9995642
    Abstract: A pressure sensor includes a sensor main body having a cavity, a cantilever having a lever main body and lever support-portion, which is bent according to a pressure difference between the cavity and sensor outside main body, and a displacement detection unit detects cantilever displacement based on resistance variation in resistance values of the main body-resistance portion formed in the lever main body and lever-resistance portion formed in the lever support-portion. A division groove is formed in the lever support; the division divides the lever-resistance portion into a first resistance portion electrically connected to a detection-electrode in series and second resistance portion closer to other adjacent lever support-portion than the first resistance portion.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: June 12, 2018
    Assignees: THE UNIVERSITY OF TOKYO, SEIKO INSTRUMENTS INC.
    Inventors: Isao Shimoyama, Kiyoshi Matsumoto, Hidetoshi Takahashi, Minh-Dung Nguyen, Takeshi Uchiyama, Manabu Oumi, Yoko Shinohara, Masayuki Suda
  • Patent number: 9956873
    Abstract: The present invention discloses electric vehicles and methods to operate such vehicles, comprising an electric drive capable of moving the vehicles, together with a non-battery operative feature to enhance the performance of the vehicle, such as extending the range or increasing the power. The non-electrical enhanced feature is independent and not integrated with the electric drive, to enable the return of the vehicle design to pure electrical power with minimum modification.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: May 1, 2018
    Inventor: Tai Dung Nguyen
  • Publication number: 20180099457
    Abstract: The coupling between the plunger and the piston can be removable. The removal of the plunger can form a split syringe, which can be used for ease of transport. The split syringe can be mounted on a print head for printing using a 3D printer.
    Type: Application
    Filed: October 11, 2016
    Publication date: April 12, 2018
    Inventors: Karl Joseph Gifford, Tai Dung Nguyen, Tue Nguyen
  • Patent number: 9921957
    Abstract: A method is performed at an electronic device with a display, one or more processors, volatile memory, and non-volatile memory that stores one or more programs for execution by the one or more processors. The method includes periodically comparing an amount of free volatile memory to a threshold level. The amount of free volatile memory is compared to the threshold level with a first periodicity when the display is off and with a second periodicity that is shorter than the first periodicity when the display is on. The method also includes, in response to a determination that the amount of free volatile memory does not satisfy the threshold level, deallocating volatile memory by terminating one or more processes based on priority levels of the one or more processes.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: March 20, 2018
    Assignee: FACEBOOK, INC.
    Inventors: Dung Nguyen Tien, Fraidun Akhi, Jonathan Cook
  • Publication number: 20180073808
    Abstract: A thermal distortion arrestor includes a body having a base and a plurality of positioning lugs that extend from a first face of the base. A related door assembly and method of installing a thermal distortion arrestor in a door assembly are also disclosed.
    Type: Application
    Filed: September 9, 2016
    Publication date: March 15, 2018
    Inventors: Shunmugam Baskar, Bruce Richard Ghastin, Christina Dung Nguyen
  • Publication number: 20180044916
    Abstract: Building structures can be fabricated at an offsite, and then assembled at the construction site. The building structures can include beams and wall panels having metal attachments. The beams and wall panels can be assembled by coupling the metal attachments, for example, by welding.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Inventor: Tai Dung Nguyen
  • Publication number: 20180044918
    Abstract: Building structures can be fabricated at an offsite, and then assembled at the construction site. The building structures can include beams and wall panels having metal attachments. The beams and wall panels can be assembled by coupling the metal attachments, for example, by welding.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Inventors: Tai Dung Nguyen, Trung Quoc Tran
  • Publication number: 20170344472
    Abstract: A method is performed at an electronic device with a display, one or more processors, volatile memory, and non-volatile memory that stores one or more programs for execution by the one or more processors. The method includes periodically comparing an amount of free volatile memory to a threshold level. The amount of free volatile memory is compared to the threshold level with a first periodicity when the display is off and with a second periodicity that is shorter than the first periodicity when the display is on. The method also includes, in response to a determination that the amount of free volatile memory does not satisfy the threshold level, deallocating volatile memory by terminating one or more processes based on priority levels of the one or more processes.
    Type: Application
    Filed: August 21, 2017
    Publication date: November 30, 2017
    Inventors: Dung Nguyen Tien, Fraidun Akhi, Jonathan Cook
  • Patent number: 9797135
    Abstract: Building structures can be fabricated at an offsite, and then assembled at the construction site. The building structures can include beams and wall panels having metal attachments. The beams and wall panels can be assembled by coupling the metal attachments, for example, by welding.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: October 24, 2017
    Inventors: Tai Dung Nguyen, Trung Quoc Tran
  • Publication number: 20170292877
    Abstract: The present invention is a pressure sensor (1) which includes a sensor main body (2) having a cavity, a cantilever (3) having a lever main body (20) and a lever support portion (21A, 21B) and which is bent according to a pressure difference between the cavity and the outside of the sensor main body (2), and a displacement detection unit (4) which detects displacement of the cantilever (3) based on resistance variation in resistance values of the main body-resistance portion (31) formed in the lever main body (20) and a lever-resistance portion (32) formed in the lever support portion (21A, 21B). A division groove (40) is formed in the lever support (21A), and the division groove (40) divides the lever-resistance portion (32) into a first resistance portion (32a) which is electrically connected to a detection electrode (35) in series and a second resistance portion (32b) which is positioned so as to be closer to the other adjacent lever support portion (21B) than the first resistance portion (32a).
    Type: Application
    Filed: September 28, 2015
    Publication date: October 12, 2017
    Applicants: THE UNIVERSITY OF TOKYO, SEIKO INSTRUMENTS INC.
    Inventors: Isao SHIMOYAMA, Kiyoshi MATSUMOTO, Hidetoshi TAKAHASHI, Minh-Dung NGUYEN, Takeshi UCHIYAMA, Manabu OUMI, Yoko SHINOHARA, Masayuki SUDA
  • Publication number: 20170266885
    Abstract: A print head comprising two shafts disposed in opposite sides of a filament to drive the filament to a heated chamber for delivering a molten material. The shafts are actively driven, for example, by two independent motors. The two shaft configuration of the print head can improve a control of the filament movement rate, especially for soft filament materials.
    Type: Application
    Filed: March 21, 2017
    Publication date: September 21, 2017
    Inventors: Karl Joseph Dodds Gifford, Tai Dung Nguyen, Tue Nguyen
  • Patent number: 9747201
    Abstract: An electronic device with volatile memory repeatedly compares an amount of free volatile memory to a first predetermined threshold level of free volatile memory. When the device determines that the amount of free volatile memory is less than the first predetermined threshold level, the device deallocates volatile memory by terminating one or more processes based on predetermined priority levels of the one or more processes.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: August 29, 2017
    Assignee: FACEBOOK, INC.
    Inventors: Dung Nguyen Tien, Fraidun Akhi, Jonathan Cook
  • Patent number: 9708707
    Abstract: A hybrid deposition process of CVD and ALD, called NanoLayer Deposition (NLD) is provided. The NLD process is a cyclic sequential deposition process, comprising introducing a first plurality of precursors to deposit a thin layer with the deposition process not self limiting, followed by introducing a second plurality of precursors for plasma treating the thin deposited layer. The plasma can be isotropic, anisotropic, or a combination of isotropic and anisotropic to optimize the effectiveness of the treatment of the thin deposited layers.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: July 18, 2017
    Assignee: ASM INTERNATIONAL N.V.
    Inventors: Robert Anthony Ditizio, Tue Nguyen, Tai Dung Nguyen
  • Publication number: 20170165826
    Abstract: An apparatus for holding a hood of a vehicle open during e-coat application and painting. The apparatus includes a support incorporating first and second pairs of legs attached to spaced locations on right and left sides of an engine compartment. The two pairs of legs are connected at an upper portion of the legs. A hood support bar is connected to the upper portion of both the first and second pairs of legs and extends transversely across the engine compartment. A hood striker receiving bracket may be provided on the hood support bar. The apparatus is adjustable to position the hood striker receiving bracket in a range of vertical, transverse and longitudinal locations. The adjustability of the apparatus provides a flexible hood support that reduces thermal distortion or sag due to thermal load.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 15, 2017
    Inventors: Shunmugam BASKAR, Michael J. GARDYNIK, Christopher POPE, Christina Dung NGUYEN, Venkatasamy VELUCHAMY
  • Publication number: 20170131168
    Abstract: A pressure sensor which detects variation in pressure, the pressure sensor including a cantilever which bends according to a pressure difference between the inside and the outside of a cavity in a sensor main body, and a first gap, a second gap, and a third gap which are formed on a proximal end portion of the cantilever. The first to third gaps electrically partition the proximal end portion of the cantilever into a first support portion, a second support portion, a first displacement detection portion, and a second displacement portion in a second direction orthogonal to a first direction in which the proximal end portion and a distal end portion of the cantilever are connected to each other in plan view. The first and second displacement detection portions detect displacement according to the bending of the cantilever between the first and second support portion.
    Type: Application
    Filed: February 27, 2015
    Publication date: May 11, 2017
    Applicants: SEIKO INSTRUMENTS INC., THE UNIVERSITY OF TOKYO
    Inventors: Isao SHIMOYAMA, Kiyoshi MATSUMOTO, Hidetoshi TAKAHASHI, Minh-Dung NGUYEN, Takeshi UCHIYAMA, Manabu OUMI, Yoko SHINOHARA
  • Patent number: 9645032
    Abstract: The present invention achieves a pressure-sensitive sensor which can detect information on a pressure, a sound pressure, acceleration, gas and the like, with high sensitivity. The pressure-sensitive sensor includes: a cantilever (22); a frame (23) which is provided around the cantilever (22) and holds a base end of the cantilever (22); a gap (24) formed between the cantilever (22) and the frame (23); and a liquid (28) which seals the gap (24).
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: May 9, 2017
    Assignee: The University of Tokyo
    Inventors: Isao Shimoyama, Kiyoshi Matsumoto, Binh-Khiem Nguyen, Minh-Dung Nguyen, Hoang-Phuong Phan
  • Patent number: 9617854
    Abstract: A radial cam engine with an optimized cam configuration can provide improve performance over crankshaft internal combustion engines. The cam configuration can include a flat-top or flat bottom piston motion, multiple lobe cam configurations, matching piston force with torque/force ratio in combustion phase, asymmetry piston motions for improved power transfer during combustion phase, and/or offset piston and cam configurations. The radial cam engine can be used in vehicles, such as hybrid vehicles.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: April 11, 2017
    Inventors: Tai Dung Nguyen, Tue Nguyen, Donald James Duncalf
  • Publication number: 20170041304
    Abstract: Particular embodiments of a gateway computing device provide a provisioning service for access credentials to a restricted network, wherein the provisioning service is accessible by an open network. A messaging protocol for the open network may only recognize messages relating to one of a set of services provided by the gateway computing device, including the provisioning service. The gateway computing device may receive, from a client device, a request to connect to the restricted network, wherein the request was sent using the open network. Upon determining whether the client device is authorized to access the restricted network, the gateway computing device may send a response to the client device using the open network.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 9, 2017
    Inventors: Eran Tal, Martin Rehwald, Francislav Penov, Siyin Yang, Damian Kowalewski, Georgiy Yakovlev, Anupma Chhabra, Zachary Chee-Ping Lawrence, Rizwan Ahmad, Dung Nguyen Tien, Angelica Estefania Escareno, Aidymar Bigio