Patents by Inventor Khiem Nguyen

Khiem 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: 20240110463
    Abstract: A wellhead bracing system for a subsea well includes a base plate assembly and a wellhead brace assembly. The base plate assembly comprises a top surface, a bottom surface, a base plate aperture, and a plurality of anchor holes. The wellhead brace assembly comprises a vertical plate assembly having a cylindrical shape, a horizontal plate assembly to which the vertical plate assembly is attached, and a vertical support assembly attached to an outer surface of the vertical plate assembly and attached to the top surface of the horizontal plate assembly. Horizontal plate holes of the horizontal plate assembly are configured to attach to studs on the top surface of the base plate to secure the wellhead brace assembly to the base plate assembly. The wellhead bracing system slides onto a wellhead of the subsea well and braces an exterior of the wellhead.
    Type: Application
    Filed: September 23, 2023
    Publication date: April 4, 2024
    Inventors: Wangming Lu, Khiem Nguyen, Jay Patrick Painter, Caleb Kimbrell Carroll, William Stephen Averill, Deryck Edward Matthew Williams, David Crenshaw Barrow, Michael Ryan Fitzsimmons
  • Patent number: 11710621
    Abstract: Exemplary lithography mask processing chambers may include a substrate support that includes a plurality of lift pins that are vertically translatable relative to a top surface of the substrate support. The lithography mask processing chambers may include a cover ring positioned atop the substrate support. The cover ring may define a rectilinear substrate seat. A top surface of the rectilinear substrate seat may be elevated above the top surface of the substrate support. An outer periphery of the rectilinear substrate seat may be positioned outward of the plurality of lift pins.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: July 25, 2023
    Assignee: Applied Materials, Inc.
    Inventor: Khiem Nguyen
  • Patent number: 11562363
    Abstract: Systems and methods for data visualization are disclosed. An example method includes: obtaining, via a user device, first user biometric data from a user; comparing the first user biometric data with first stored user biometric data. The first stored user biometric data are stored in a hardware secure element of the user device. The method further includes: determining that the first user biometric data matches the first stored user biometric data; and in response to the determining, transmitting a payment token to a merchant device. The payment token is configured to enable a payment to be made from a payment account associated with the user to a merchant associated with the merchant device.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: January 24, 2023
    Assignee: PAYPAL, INC.
    Inventors: Satish Narayan Govindarajan, Gunabalan Babu, Khiem Nguyen Pham, Carlos Manuel Rivas, Guhan Senguttuvan, Anantharaj Uruthiralingam
  • Publication number: 20220351949
    Abstract: Exemplary lithography mask processing chambers may include a substrate support that includes a plurality of lift pins that are vertically translatable relative to a top surface of the substrate support. The lithography mask processing chambers may include a cover ring positioned atop the substrate support. The cover ring may define a rectilinear substrate seat. A top surface of the rectilinear substrate seat may be elevated above the top surface of the substrate support. An outer periphery of the rectilinear substrate seat may be positioned outward of the plurality of lift pins.
    Type: Application
    Filed: April 28, 2021
    Publication date: November 3, 2022
    Applicant: Applied Materials, Inc.
    Inventor: Khiem Nguyen
  • Publication number: 20200334681
    Abstract: Systems and methods for data visualization are disclosed. An example method includes: obtaining, via a user device, first user biometric data from a user; comparing the first user biometric data with first stored user biometric data. The first stored user biometric data are stored in a hardware secure element of the user device. The method further includes: determining that the first user biometric data matches the first stored user biometric data; and in response to the determining, transmitting a payment token to a merchant device. The payment token is configured to enable a payment to be made from a payment account associated with the user to a merchant associated with the merchant device.
    Type: Application
    Filed: January 27, 2020
    Publication date: October 22, 2020
    Inventors: Satish Narayan Govindarajan, Gunabalan Babu, Khiem Nguyen Pham, Carlos Manuel Rivas, Guhan Senguttuvan, Anantharaj Uruthiralingam
  • Patent number: 10546297
    Abstract: Systems and methods for data visualization are disclosed. An example method includes: obtaining, via a user device, first user biometric data from a user; comparing the first user biometric data with first stored user biometric data. The first stored user biometric data are stored in a hardware secure element of the user device. The method further includes: determining that the first user biometric data matches the first stored user biometric data; and in response to the determining, transmitting a payment token to a merchant device. The payment token is configured to enable a payment to be made from a payment account associated with the user to a merchant associated with the merchant device.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: January 28, 2020
    Assignee: PayPal, Inc.
    Inventors: Satish Narayan Govindarajan, Gunabalan Babu, Khiem Nguyen Pham, Carlos Manuel Rivas, Guhan Senguttuvan, Anantharaj Uruthiralingam
  • Patent number: 10380354
    Abstract: A method is provided for safeguarding values of attributes of a data record that can be stored in a first relational database against unauthorized access, wherein a value of a foreign key attribute of the data record refers to a key for the first relation or for a second relation, and wherein the value of the foreign key attribute is stored in a mapping relation, the values of attributes of the data record that are not foreign key attributes are stored in the first relation, and the mapping relation is stored in a volatile data memory.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: August 13, 2019
    Assignee: UNISCON UNIVERSAL IDENTITY CONTROL GMBH
    Inventors: Hubert Jäger, Dau Khiem Nguyen, Christos Karatzas
  • Patent number: 10234429
    Abstract: According to embodiments, a sensor includes a structure body, a container, a liquid and a sensing unit. The structure body includes a supporter, and a film unit. The film unit includes a first region. The first region includes a first end portion supported by the supporter, and a first portion being displaceable. The film unit includes an opening. The container is connected to the structure body. A first space is defined between the film unit and the container. The liquid is provided inside the first space. The sensing unit senses a displacement of the first portion accompanying a displacement of the liquid.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: March 19, 2019
    Assignees: Kabushiki Kaisha Toshiba, The University of Tokyo
    Inventors: Isao Shimoyama, Kiyoshi Matsumoto, Binh Khiem Nguyen, Hidetoshi Takahashi, Minh Dung Nguyen, Hiroto Tamura, Quang Khang Pham, Takahiro Omori, Osamu Nishimura, Akihiro Kasahara
  • Patent number: 10150574
    Abstract: Landing gear lights having multiple degrees of rotation are described herein. One disclosed example apparatus includes an aircraft landing gear light fixture having a first spherical portion, and a light assembly coupled to the light fixture, where the light assembly includes a second spherical portion adjacent the first spherical portion. The disclosed example apparatus also includes first and second pivots to allow the light assembly to rotate relative to the light fixture about two axes, where the rotation of the light assembly relative to the light fixture occurs by the first and second spherical portions moving relative to one another.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: December 11, 2018
    Assignee: The Boeing Company
    Inventors: Frank Nogales, Khiem Nguyen Pham
  • Patent number: 9978632
    Abstract: The present disclosure provides a substrate support assembly includes a substrate pedestal having an upper surface for receiving and supporting a substrate, a cover plate disposed on the substrate support pedestal, and two or more lift pins movably disposed through the substrate support pedestal and the cover plate. The cover plate includes a disk body having a central opening. The two or more lift pins are self supportive. Each of the two or more lift pins comprises one or more contact pads, and the contact pads of the lift pins extend into to the central opening of the cover plate to receive and support a substrate at an edge region of the substrate.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: May 22, 2018
    Assignee: Applied Materials, Inc.
    Inventors: Khiem Nguyen, Saravjeet Singh, Amitabh Sabharwal
  • Patent number: 9961539
    Abstract: A method is provided for securing telecommunications traffic data that are incurred with the telecommunications service provider of the telecommunications service when at least one telecommunications service is used by a number of subscribers is provided, wherein the telecommunications service is performed in a secure environment, the telecommunications service receives a message from at least one first subscriber of the telecommunications service, the message being intended for at least one second subscriber of the telecommunications service, and the telecommunications service, in response to the receipt of the message, sends a notification to the at least one second subscriber, wherein between the receipt of the message and the sending of the notification, a predetermined time delay is provided. Further, a system is provided for securing telecommunications traffic data is provided being adapted to execute the method according to the invention.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: May 1, 2018
    Assignee: UNISCON UNIVERSAL IDENTITY CONTROL GMBH
    Inventors: Hubert Jäger, Arnold Monitzer, Vesko Mitkov Georgiev, Christos Karatzas, Jaymin Modi, Dau Khiem Nguyen, Dieter Spillmann
  • Publication number: 20180005244
    Abstract: Systems and methods for data visualization are disclosed. An example method includes: obtaining, via a user device, first user biometric data from a user; comparing the first user biometric data with first stored user biometric data. The first stored user biometric data are stored in a hardware secure element of the user device. The method further includes: determining that the first user biometric data matches the first stored user biometric data; and in response to the determining, transmitting a payment token to a merchant device. The payment token is configured to enable a payment to be made from a payment account associated with the user to a merchant associated with the merchant device.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Satish Narayan Govindarajan, Gunabalan Babu, Khiem Nguyen Pham, Carlos Manuel Rivas, Guhan Senguttuvan, Anantharaj Uruthiralingam
  • 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
  • Publication number: 20170021940
    Abstract: Landing gear lights having multiple degrees of rotation are described herein. One disclosed example apparatus includes an aircraft landing gear light fixture having a first spherical portion, and a light assembly coupled to the light fixture, where the light assembly includes a second spherical portion adjacent the first spherical portion. The disclosed example apparatus also includes first and second pivots to allow the light assembly to rotate relative to the light fixture about two axes, where the rotation of the light assembly relative to the light fixture occurs by the first and second spherical portions moving relative to one another.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 26, 2017
    Inventors: Frank Nogales, Khiem Nguyen Pham
  • Publication number: 20160350540
    Abstract: A method is provided for safeguarding values of attributes of a data record that can be stored in a first relational database against unauthorized access, wherein a value of a foreign key attribute of the data record refers to a key for the first relation or for a second relation, and wherein the value of the foreign key attribute is stored in a mapping relation, the values of attributes of the data record that are not foreign key attributes are stored in the first relation, and the mapping relation is stored in a volatile data memory.
    Type: Application
    Filed: August 12, 2016
    Publication date: December 1, 2016
    Inventors: Hubert JÄGER, Dau Khiem NGUYEN, Christos KARATZAS
  • Publication number: 20160327523
    Abstract: According to embodiments, a sensor includes a structure body, a container, a liquid and a sensing unit. The structure body includes a supporter, and a film unit. The film unit includes a first region. The first region includes a first end portion supported by the supporter, and a first portion being displaceable. The film unit includes an opening. The container is connected to the structure body. A first space is defined between the film unit and the container. The liquid is provided inside the first space. The sensing unit senses a displacement of the first portion accompanying a displacement of the liquid.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 10, 2016
    Inventors: Isao SHIMOYAMA, Kiyoshi Matsumoto, Binh Khiem Nguyen, Hidetoshi Takahashi, Minh Dung Nguyen, Hiroto Tamura, Quang Khang Pham, Takahiro Omori, Osamu Nishimura, Akihiro Kasahara
  • Publication number: 20160255498
    Abstract: A method is provided for securing telecommunications traffic data that are incurred with the telecommunications service provider of the telecommunications service when at least one telecommunications service is used by a number of subscribers is provided, wherein the telecommunications service is performed in a secure environment, the telecommunications service receives a message from at least one first subscriber of the telecommunications service, the message being intended for at least one second subscriber of the telecommunications service, and the telecommunications service, in response to the receipt of the message, sends a notification to the at least one second subscriber, wherein between the receipt of the message and the sending of the notification, a predetermined time delay is provided. Further, a system is provided for securing telecommunications traffic data is provided being adapted to execute the method according to the invention.
    Type: Application
    Filed: December 4, 2015
    Publication date: September 1, 2016
    Inventors: Hubert JÄGER, Arnold MONITZER, Vesko Mitkov GEORGIEV, Christos KARATZAS, Jaymin MODI, Dau Khiem NGUYEN, Dieter SPILLMANN
  • Publication number: 20150364347
    Abstract: The present disclosure provides a substrate support assembly includes a substrate pedestal having an upper surface for receiving and supporting a substrate, a cover plate disposed on the substrate support pedestal, and two or more lift pins movably disposed through the substrate support pedestal and the cover plate. The cover plate includes a disk body having a central opening. The two or more lift pins are self supportive. Each of the two or more lift pins comprises one or more contact pads, and the contact pads of the lift pins extend into to the central opening of the cover plate to receive and support a substrate at an edge region of the substrate.
    Type: Application
    Filed: June 3, 2015
    Publication date: December 17, 2015
    Inventors: Khiem NGUYEN, Saravjeet SINGH, Amitabh SABHARWAL
  • Publication number: 20150362394
    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: Application
    Filed: December 26, 2013
    Publication date: December 17, 2015
    Inventors: Isao Shimoyama, Kiyoshi Matsumoto, Binh-Khiem Nguyen, Minh-Dung Nguyen, Hoang-Phuong Phan
  • Patent number: 8781213
    Abstract: An alignment system for aligning a wafer when lithographically fabricating LEDs having an LED wavelength ?LED is disclosed. The system includes the wafer. The wafer has a roughened alignment mark with a root-mean-square (RMS) surface roughness ?S. The system has a lens configured to superimpose an image of the reticle alignment mark with an image of the roughened alignment mark. The roughened alignment marked image is formed with alignment light having a wavelength ?A that is in the range from about 2?S to about 8?S. An image sensor detects the superimposed image. An image processing unit processes the detected superimposed image to measure an alignment offset between the wafer and the reticle.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: July 15, 2014
    Assignee: Ultratech, Inc.
    Inventors: Robert L. Hsieh, Khiem Nguyen, Warren W. Flack, Andrew M. Hawryluk