Patents by Inventor Kien Vu

Kien Vu 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: 20240119264
    Abstract: This specification relates to an apparatus which stores a machine-learned model including a first neural network block including multiple convolutional neural network layers, a second neural network block including at least one dilated convolutional neural network layer, and a linear transformation block. The apparatus is configured to receive input data representing in-phase and quadrature signals of an input signal that is to be amplified by a power amplifier, to process the received input data using the first neural network block of the machine learned model to generate a first neural network block output, to process the received input data using the second neural network block of the machine learned model to generate a second neural network block output, and to combine, using the linear transformation block, the first neural network block output and the second neural network block output to generate a pre-distorted signal for amplification by the power amplifier.
    Type: Application
    Filed: March 15, 2022
    Publication date: April 11, 2024
    Inventors: Trung Kien Vu, Fei HU, Xue Quan XIONG, Antti NEIJONEN, Jukka Petteri TOLONEN, Jarkko Johannes SAVOLAINEN, Ziming WANG
  • Publication number: 20230127232
    Abstract: A flow assay cartridge for housing and protecting a flow assay membrane or lateral flow test strip which can be vertically stacked and is adapted for high-throughput automated lateral flow assay testing and analysis. The flow assay cartridge comprises a base and lid for receiving the flow assay membrane, and top and bottom engagement features such that two or more flow assay cartridges can be releasably adjoined in a vertical orientation such that they can be easily handled by an automated assay apparatus.
    Type: Application
    Filed: April 2, 2021
    Publication date: April 27, 2023
    Inventors: Rob Rennie, Christopher J. Harder, Yiheng Qin, Kien Vu, Bill Dicke, Calvin James Brereton
  • Publication number: 20220042983
    Abstract: Described is a lateral flow high throughput assay device analyzer for preparing and analyzing a plurality of lateral flow assay samples. The analyzer comprises a cartridge stage for supporting an assay cartridge, an elevation adjustment mechanism, and a translation adjustment mechanism for aligning the cartridge stage and assay cartridge relative to a vertical support structure, fluid metering device, and detection device for high throughput lateral flow assay analysis.
    Type: Application
    Filed: December 20, 2019
    Publication date: February 10, 2022
    Inventors: Christopher J. Harder, David Andrew McMullin, Eric Blondeel, Kien Vu
  • Patent number: 10646063
    Abstract: Disclosed is a horizontal juice extractor (100) comprising a main body delimiting a food processing chamber (110) comprising a juice outlet (140), a food entry section (112) having a food inlet (130) and a food compression section (114) extending from the food entry section and having a food pulp outlet (150); a spindle (120) extending through the food processing chamber for transporting food from the food entry section through the food compression section, said spindle comprising a body (122) and a helical member (123) extending from said body; and a drivetrain (160) adapted to rotate the spindle, wherein the food compression section (114) is located in between the food entry section (112) and said drivetrain (160). The food entry section (112) comprises said juice outlet (140) at or near a distal end of said main body relative to the drivetrain, wherein the juice outlet (140) is vertically displaced relative to the food inlet (130).
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: May 12, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Peter Sedlmaier, Mart Kornelis-Jan Te Velde, Stefan Toonen, Christian Mikula, Juergen Holzbauer, Kien-Vu Do
  • Publication number: 20170303723
    Abstract: Disclosed is a horizontal juice extractor (100) comprising a main body delimiting a food processing chamber (110) comprising a juice outlet (140), a food entry section (112) having a food inlet (130) and a food compression section (114) extending from the food entry section and having a food pulp outlet (150); a spindle (120) extending through the food processing chamber for transporting food from the food entry section through the food compression section, said spindle comprising a body (122) and a helical member (123) extending from said body; and a drivetrain (160) adapted to rotate the spindle, wherein the food compression section (114) is located in between the food entry section (112) and said drivetrain (160). The food entry section (112) comprises said juice outlet (140) at or near a distal end of said main body relative to the drivetrain, wherein the juice outlet (140) is vertically displaced relative to the food inlet (130).
    Type: Application
    Filed: September 30, 2015
    Publication date: October 26, 2017
    Inventors: PETER SEDLMAIER, MART KORNELIS-JAN TE VELDE, STEFAN TOONEN, CHRISTIAN MIKULA, JUERGEN HOLZBAUER, KIEN-VU DO
  • Patent number: 9496716
    Abstract: An islanding detection apparatus minimizes a reduction in power quality and detects islanding when distributed generations are operated in parallel. Also, another islanding detection apparatus for parallel distributed generations synchronizes parallel distributed generations by periodically applying a reactive current at a half cycle. Further, another islanding detection apparatus for parallel distributed generations easily synchronizes parallel distributed generations even when inverters installed in the respective distributed generations are fabricated through different makers.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: November 15, 2016
    Assignee: KACO NEW ENERGY INC.
    Inventors: Kwang Seob Kim, Trung Kien Vu, San Kang, Min Jae Kim, Jae Yeon Choi
  • Patent number: 9297915
    Abstract: A vibration detector (100) is disclosed herein. In a first embodiment, the vibration detector (100) includes a support member (300, 302) arranged to vibrate, and a sensor (207) arranged to detect a vibration frequency of the support member (300, 302). The vibration frequency to be detected is dependent on the support member's mechanical structure, in which the support member's mechanical structure is mechanically reconfigurable to vary the vibration frequency to be detected by the sensor (207).
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: March 29, 2016
    Assignee: National University of Singapore
    Inventors: Chan Ghee Koh, Khac Kien Vu
  • Publication number: 20160084891
    Abstract: An islanding detection apparatus minimizes a reduction in power quality and detects islanding when distributed generations are operated in parallel. Also, another islanding detection apparatus for parallel distributed generations synchronizes parallel distributed generations by periodically applying a reactive current at a half cycle. Further, another islanding detection apparatus for parallel distributed generations easily synchronizes parallel distributed generations even when inverters installed in the respective distributed generations are fabricated through different makers.
    Type: Application
    Filed: April 16, 2015
    Publication date: March 24, 2016
    Applicant: KACO new energy Inc.
    Inventors: Kwang Seob KIM, Trung Kien Vu, San Kang, Min Jae Kim, Jae Yeon Choi
  • Publication number: 20130180336
    Abstract: A vibration detector (100) is disclosed herein. In a first embodiment, the vibration detector (100) comprises a support member (300, 302) arranged to vibrate, and a sensor (207) arranged to detect a vibration frequency of the support member (300, 302). The vibration frequency to be detected is dependent on the support member's mechanical structure, in which the support member's mechanical structure is mechanically reconfigurable to vary the vibration frequency to be detected by the sensor (207).
    Type: Application
    Filed: September 22, 2011
    Publication date: July 18, 2013
    Applicant: National University of Singapore
    Inventors: Chan Ghee Koh, Khac Kien Vu