Patents by Inventor Huu Nguyen

Huu 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: 20190268352
    Abstract: A Content Disarm and Reconstruction (CDR) method is disclosed including a computer receiving an input file having a file format configured with a structured storage. The computer disassembles the structured storage into at least one subfile. Each subfile is a stream subfile. For each subfile, the computer identifies an item in the stream subfile. The computer analyzes the item in the stream subfile for an unwanted behavior by determining an acceptability of the unwanted behavior, distinguishing a visibility of the item, and recognizing a necessity of the item. The computer, based on a result of the analyzing step, processes the item in the stream subfile resulting in a processed subfile. The computer assembles the processed subfiles into an output file having the same file format as the file format as the input file.
    Type: Application
    Filed: February 26, 2018
    Publication date: August 29, 2019
    Applicant: OPSWAT, Inc.
    Inventors: Taeil Goh, Vinh Nguyen Xuan Lam, Nhut Minh Ngo, Dung Huu Nguyen
  • Patent number: 10363392
    Abstract: Described herein are devices and methods for guide catheters having one or more regions of increased flexibility. A flexibility region comprises one tubular segment of the guide catheter with a non-linear seam between two non-concentric layers of material having different durometers. A non-linear seam, such as a zig-zag or sinusoidal configuration, permits controlled compression of lower durometer material between portions of higher durometer material.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: July 30, 2019
    Assignee: Ancora Heart, Inc.
    Inventors: Marlone Legaspi, Huu Nguyen, Eugene Serina
  • Publication number: 20190218176
    Abstract: The present invention provides for novel compounds of Formula (I) and pharmaceutically acceptable salts and co-crystals thereof which have glucagon receptor antagonist or inverse agonist activity. The present invention further provides for pharmaceutical compositions comprising the same as well as methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance and hyperglycemia. The present invention also provides for processes of making the compounds of Formula I, including salts and co-crystals thereof and pharmaceutical compositions comprising the same.
    Type: Application
    Filed: March 25, 2019
    Publication date: July 18, 2019
    Inventors: Jorge E. GOMEZ-GALENO, Raja K. Reddy, Paul D. Van Poelje, Robert Huerta Lemus, Thanh Huu Nguyen, Matthew P. Grote, Qun Dang, Scott J. Hecker, Venkat Reddy Mali, Mingwei Chen, Zhili Sun, Serge Henri Boyer, Haiqing Li, William Craigo
  • Publication number: 20190138721
    Abstract: In one aspect, a computer-implemented method is disclosed. The computer-implemented method may include determining a sketch matrix that approximates a matrix representative of a reference dataset. The reference dataset may include at least one computer program having a predetermined classification. A reduced dimension representation of the reference dataset may be generated based at least on the sketch matrix. The reduced dimension representation may have a fewer quantity of features than the reference dataset. A target computer program may be classified based on the reduced dimension representation. The target computer program may be classified to determine whether the target computer program is malicious. Related systems and articles of manufacture, including computer program products, are also disclosed.
    Type: Application
    Filed: April 21, 2017
    Publication date: May 9, 2019
    Inventors: Michael Wojnowicz, Dinh Huu Nguyen, Andrew Davis, Glenn Chisholm, Matthew Wolff
  • Patent number: 10259592
    Abstract: A system and method for an aircraft refueling receptacle. The aircraft refueling receptacle comprises a pedestal, a flanged structure, a sliding valve, and a bolt. The flanged structure has a first ledge, a second ledge, and a number of flanges extending inwardly. The pedestal contacts the first ledge. The sliding valve has a first face that contacts the second ledge of the flanged structure during refueling. The bolt extends a part of a length of the pedestal and is connected to a receiver within the pedestal.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: April 16, 2019
    Assignee: The Boeing Company
    Inventors: Brian Lewis, Paul William Klenke, Dennis P. Byrne, Ky Huu Nguyen, Paul Gerard Weber
  • Patent number: 10239829
    Abstract: The present invention provides for novel compounds of Formula (I) and pharmaceutically acceptable salts and co-crystals thereof which have glucagon receptor antagonist or inverse agonist activity. The present invention further provides for pharmaceutical compositions comprising the same as well as methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance and hyperglycemia. The present invention also provides for processes of making the compounds of Formula I, including salts and co-crystals thereof, and pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: March 26, 2019
    Assignee: Metabasis Therapeutics, Inc.
    Inventors: Jorge E. Gomez-Galeno, Raja K. Reddy, Paul D. van Poelje, Robert Huerta Lemus, Thanh Huu Nguyen, Matthew P. Grote, Qun Dang, Scott J. Hecker, Venkat Reddy Mali, Mingwei Chen, Zhili Sun, Serge Henri Boyer, Haiqing Li, William Craigo
  • Publication number: 20190080737
    Abstract: Multi-pump memory system access circuits for sequentially executing parallel memory operations in a memory system are disclosed. A memory system includes a plurality of memory bit cells in a memory array. Each memory bit cell is accessible at a corresponding memory address used by memory read and write operations. The memory system includes ports at which a memory read or a memory write operation is received from a processor in each cycle of a processor clock. To increase memory bandwidth of the memory system without increasing the number of access ports of the memory array within the memory system, a double-pump memory system access circuit double-pumps (i.e., time-multiplexes) the access ports of memory array, effectively doubling the number of ports of the memory array. The double-pump memory system access circuit performs sequential accesses to a port of a memory cell in a memory array within a processor clock period.
    Type: Application
    Filed: September 10, 2018
    Publication date: March 14, 2019
    Inventors: Hoan Huu Nguyen, Jihoon Jeong, Francois Ibrahim Atallah, Keith Alan Bowman
  • Publication number: 20190072118
    Abstract: A liquid delivery system includes a source of hydraulic fluid and a hydraulic cylinder fluidically coupled to the source of hydraulic fluid and having a hydraulic piston movable between first and second limit positions. The liquid deliver system includes a rod connected to the piston and extending out of the hydraulic cylinder and a sensor device located outside the hydraulic cylinder and configured to sense a position of the rod and to generate a signal indicating the sensed position. The liquid delivery system includes a liquid cylinder comprising a liquid piston, operably driven by the rod, to pump a liquid along a flow path to a fluid applicator.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 7, 2019
    Inventors: Daniel Robert Zientara, Lam HUU Nguyen
  • Patent number: 10224084
    Abstract: Write-assist circuits for memory bit cells (“bit cells”) employing a P-type Field-Effect transistor (PFET) write port(s) are disclosed. Related methods and systems are also disclosed. It has been observed that as node technology is scaled down in size, PFET drive current (i.e., drive strength) exceeds N-type Field-Effect transistor (NFET) drive current for like-dimensioned FETs. In this regard, in one aspect, it is desired to provide bit cells having PFET write ports, as opposed to NFET write ports, to reduce memory write times to the bit cells, and thus improve memory performance. To mitigate a write contention that could otherwise occur when writing data to bit cells, a write-assist circuit provided in the form of negative wordline boost circuit can be employed to strengthen a PFET access transistor in a memory bit cell having a PFET write port(s).
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: March 5, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Jihoon Jeong, Francois Ibrahim Atallah, Keith Alan Bowman, David Joseph Winston Hansquine, Hoan Huu Nguyen
  • Patent number: 10221130
    Abstract: Provided herein are compounds, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or co-crystals and prodrugs thereof which have glucagon receptor antagonist or inverse agonist activity. Further, provided herein are pharmaceutical compositions comprising the same as well as methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance and hyperglycemia. Moreover, provided herein are methods of making or manufacturing compounds disclosed herein, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or Co-crystals and prodrugs thereof.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: March 5, 2019
    Assignee: Metabasis Therapeutics, Inc.
    Inventors: Jorge E. Gomez-Galeno, Scott J. Hecker, Qun Dang, Mali Venkat Reddy, Zhili Sun, Matthew P. Grote, Thanh Huu Nguyen, Robert Huerta Lemus, Haiqing Li
  • Publication number: 20190057757
    Abstract: Read-assist circuits for memory bit cells employing a P-type Field-Effect Transistor (PFET) read port(s) are disclosed. Related memory systems and methods are also disclosed. It has been observed that as node technology is scaled down in size, PFET drive current (i.e., drive strength) exceeds N-type FET (NFET) drive current for like-dimensioned FETs. In this regard, in one aspect, it is desired to provide memory bit cells having PFET read ports, as opposed to NFET read ports, to increase memory read times to the memory bit cells, and thus improve memory read performance. To mitigate or avoid a read disturb condition that could otherwise occur when reading the memory bit cell, read-assist circuits are provided for memory bit cells having PFET read ports.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 21, 2019
    Inventors: Francois Ibrahim Atallah, Keith Alan Bowman, David Joseph Winston Hansquine, Jihoon Jeong, Hoan Huu Nguyen
  • Patent number: 10208167
    Abstract: A compound comprising a cyclodextrin and a monoalkoxy polyethylene glycol linked thereto through an ether bond (a “pegylated cyclodextrin”) is disclosed, as are drug delivery vehicles and pharmaceutical formulations including the same, and methods for making the compound and the drug delivery vehicle and for delivering the drug to a patient in need thereof. The method of making includes the steps of creating either a tosylated monoalkoxy polyethylene glycol or a tosylated cyclodextrin, and either reacting the tosylated monoalkoxy polyethylene glycol with a deprotonated cyclodextrin, or reacting the tosylated cyclodextrin with a deprotonated monoalkoxy polyethylene glycol. The present pegylated cyclodextrin readily forms an inclusion compound with certain drugs to protect the drug against adverse interactions with mucin (e.g., in a mucus membrane).
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: February 19, 2019
    Assignee: The Board of Trustees of the California State University
    Inventors: Yong Ba, Kim Trang Huu Nguyen
  • Publication number: 20190038624
    Abstract: The present disclosure relates to a method for treating or alleviating a symptom of MSA, comprising administering a therapeutically effective amount of an abelson (Abl) tyrosine kinase inhibitor to a subject in need thereof.
    Type: Application
    Filed: August 3, 2018
    Publication date: February 7, 2019
    Inventors: Daniel Dung Truong, Trang Nguyen Ngoc Vo, Cong Huu Nguyen
  • Patent number: 10163490
    Abstract: P-type Field-effect Transistor (PFET)-based sense amplifiers for reading PFET pass-gate memory bit cells (“bit cells”). Related methods and systems are also disclosed. Sense amplifiers are provided in a memory system to sense bit line voltage(s) of the bit cells for reading the data stored in the bit cells. It has been observed that as node technology is scaled down in size, PFET drive current (i.e., drive strength) exceeds N-type Field-effect Transistor (NFET) drive current due for like-dimensioned FETs. In this regard, in one aspect, PFET-based sense amplifiers are provided in a memory system to increase memory read times to the bit cells, and thus improve memory read performance.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: December 25, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Hoan Huu Nguyen, Francois Ibrahim Atallah, Keith Alan Bowman, David Joseph Winston Hansquine, Jihoon Jeong
  • Publication number: 20180366873
    Abstract: A cable connector that includes a housing that receives a contact member and has opposite first and second ends, an inner sleeve having an insert section extending into the second end of the housing and a cable termination section for receiving a cable and that includes a locking portion, a backshell having a first end that couples to the second end of the housing and an opposite second end that surrounds the sleeve's cable termination section, and a locking member positioned between the sleeve's cable termination section and the second end of the backshell. The locking member has a locking element for cooperating with the sleeve's locking portion. The backshell is rotatable with respect to the housing in a tightening direction, and the locking element engages the locking portion of the inner sleeve such that rotation of the backshell in a loosening direction opposite the tightening direction is prevented.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 20, 2018
    Inventors: Paolo Menolotto, Thien Huu Nguyen
  • Patent number: 10132609
    Abstract: A system and methods for quantitative optical phase imaging of a sample. First second replica field of an image field are generated, characterized by a respective optical phase, cross-polarized and shifted in a shift direction transverse to a normal to the surface of the sample. The replica fields are Fourier transformed, the second replica field is retarded by four successive phase shifts, and, after inverse Fourier transforming, the first and second replica fields pass through an analyzer polarizer and superposing the first and second replica fields on a detector array to create four successive detector signals. The four successive detector signals are solved to derive a gradient of the optical phase of the image field, which may be integrated to obtain a quantitative phase image.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: November 20, 2018
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Gabriel Popescu, Mikhail Eugene Kandel, Tan Huu Nguyen
  • Patent number: 10115481
    Abstract: Read-assist circuits for memory bit cells employing a P-type Field-Effect Transistor (PFET) read port(s) are disclosed. Related memory systems and methods are also disclosed. It has been observed that as node technology is scaled down in size, PFET drive current (i.e., drive strength) exceeds N-type FET (NFET) drive current for like-dimensioned FETs. In this regard, in one aspect, it is desired to provide memory bit cells having PFET read ports, as opposed to NFET read ports, to increase memory read times to the memory bit cells, and thus improve memory read performance. To mitigate or avoid a read disturb condition that could otherwise occur when reading the memory bit cell, read-assist circuits are provided for memory bit cells having PFET read ports.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: October 30, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Francois Ibrahim Atallah, Keith Alan Bowman, David Joseph Winston Hansquine, Jihoon Jeong, Hoan Huu Nguyen
  • Patent number: 10115035
    Abstract: A vision system is configured to dynamically inspect an object in a field of view. This includes capturing, using a camera, three-dimensional (3D) point cloud data of the field of view and transforming each of the points of the 3D point cloud data into a plurality of tangential surface vectors. Surface normal vectors are determined for each of the points of the 3D point cloud data based upon the plurality of tangential surface vectors. Distribution peaks in the surface normal vectors are detected employing a unit sphere mesh. Parallel planes are separated using the distance distribution peaks. A radially bounded nearest neighbor strategy combined with a process of nearest neighbor searching based upon cell division is executed to segment a planar patch. A planar surface is identified based upon the segmented planar patch.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: October 30, 2018
    Assignees: SungKyunKwan University Foundation for Corporation Collaboration, GM Global Technology Operations LLC
    Inventors: Sukhan Lee, Hung Huu Nguyen, Jaewoong Kim, Jianying Shi
  • Patent number: D839193
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: January 29, 2019
    Assignee: Amphenol Corporation
    Inventors: Paolo Menolotto, Thien Huu Nguyen
  • Patent number: D840341
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: February 12, 2019
    Assignee: Amphenol Corporation
    Inventors: Paolo Menolotto, Thien Huu Nguyen