Patents by Inventor Hung Q. Nguyen

Hung Q. 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: 20090305399
    Abstract: Disclosed is a composition of matter comprising an OSK1 peptide analog, and in some embodiments, a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises the composition and a pharmaceutically acceptable carrier. Also disclosed are DNAs encoding the inventive composition of matter, an expression vector comprising the DNA, and host cells comprising the expression vector. Methods of treating an autoimmune disorder and of preventing or mitigating a relapse of a symptom of multiple sclerosis are also disclosed.
    Type: Application
    Filed: October 25, 2007
    Publication date: December 10, 2009
    Inventors: John K. Sullivan, Joseph G. McGivern, Leslie P. Miranda, Hung Q. Nguyen, Kenneth W. Walker, Shaw-Fen Sylvia Hu, Colin V. Gegg, JR.
  • Publication number: 20090297520
    Abstract: Disclosed is a composition of matter comprising an OSK1 peptide analog, and in some embodiments, a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises the composition and a pharmaceutically acceptable carrier. Also disclosed are DNAs encoding the inventive composition of matter, an expression vector comprising the DNA, and host cells comprising the expression vector. Methods of treating an autoimmune disorder and of preventing or mitigating a relapse of a symptom of multiple sclerosis are also disclosed.
    Type: Application
    Filed: October 25, 2007
    Publication date: December 3, 2009
    Inventors: John K. Sullivan, Joseph G. McGivern, Leslie P. Miranda, Hung Q. Nguyen, Kenneth W. Walker, Shaw-Fen Sylvia Hu, Colin V. Gegg, JR., Taruna Arora Khare, Beverly S. Adler, Francis H. Martin
  • Publication number: 20090299044
    Abstract: Disclosed is a composition of matter comprising an OSK1 peptide analog, and in some embodiments, a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises the composition and a pharmaceutically acceptable carrier. Also disclosed are DNAs encoding the inventive composition of matter, an expression vector comprising the DNA, and host cells comprising the expression vector. Methods of treating an autoimmune disorder and of preventing or mitigating a relapse of a symptom of multiple sclerosis are also disclosed.
    Type: Application
    Filed: October 25, 2007
    Publication date: December 3, 2009
    Inventors: John K. Sullivan, Joseph G. McGivern, Leslie P. Miranda, Hung Q. Nguyen, Kenneth W. Walker, Shaw-Fen Sylvia Hu, Colin V. Gegg, JR., Taruna Arora Khare, Beverly S. Adler, Francis H. Martin
  • Publication number: 20090291885
    Abstract: Disclosed is a composition of matter comprising an OSK1 peptide analog, and in some embodiments, a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises the composition and a pharmaceutically acceptable carrier. Also disclosed are DNAs encoding the inventive composition of matter, an expression vector comprising the DNA, and host cells comprising the expression vector. Methods of treating an autoimmune disorder and of preventing or mitigating a relapse of a symptom of multiple sclerosis are also disclosed.
    Type: Application
    Filed: October 25, 2007
    Publication date: November 26, 2009
    Inventors: John K. Sullivan, Joseph G. McGivern, Leslie P. Miranda, Hung Q. Nguyen, Kenneth W. Walker, Shaw-Fen Sylvia Hu, Colin V. Gegg, JR., Taruna Arora Khare, Beverly S. Adler, Francis H. Martin
  • Publication number: 20090281287
    Abstract: The present invention provides for IL-17 receptor like polypeptides and nucleic acid molecules encoding the same. The invention also provides vectors, host cells, agonists and antagonists (including selective binding agents), and methods for producing IL-17 receptor like polypeptides. Also provided for are methods for treatment, diagnosis, amelioration, or prevention of diseases with IL-17 receptor like polypeptides.
    Type: Application
    Filed: June 3, 2009
    Publication date: November 12, 2009
    Applicant: Amgen Inc.
    Inventors: Eugene Medlock, Richard Yeh, Scott M. Silbiger, Gary S. Elliott, Hung Q. Nguyen, Shuqian Jing
  • Publication number: 20090067235
    Abstract: A test device and method may be used to detect voltage, current or signals of a digital multilevel memory cell system or to test operation or performance by applying inputted voltages, currents or signals to the memory cell system.
    Type: Application
    Filed: December 10, 2007
    Publication date: March 12, 2009
    Applicant: Silicon Storage Technology, Inc.
    Inventors: Hieu Van Tran, Anh Ly, Sang Thanh Nguyen, Vishal Sarin, Hung Q. Nguyen, William John Saiki, Loc B. Hoang
  • Publication number: 20090016106
    Abstract: Various circuits include MOS transistors that have a bulk voltage terminal for receiving a bulk voltage that is different from a supply voltage and ground. The bulk voltage may be selectively set so that some MOS transistors have a bulk voltage set to the supply voltage or ground and other MOS transistors have a bulk voltage that is different. The bulk voltage may be set to forward or reverse bias pn junctions in the MOS transistor. The various circuits include comparators, operational amplifiers, sensing circuits, decoding circuits and the other circuits. The circuits may be included in a memory system.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Applicant: SILICON STORAGE TECHNOLOGY, INC.
    Inventors: Hieu Van TRAN, Sang T. NGUYEN, Anh LY, Hung Q. NGUYEN
  • Publication number: 20080111532
    Abstract: A digital multilevel memory system includes a charge pump and a voltage regulator for generating regulated high voltages for various memory operations. The charge pump may include a plurality of boost circuits to boost the output of the charge pump during a fast start up. Afterwards, the boost circuits are disabled to allow the charge pump to generate high voltages without boosting. The boost circuits may be successively enabled to boost the voltage. The boost circuits may be loadless. The voltage regulator may operate in an open loop and may include a resistive divider as a reference voltage for regulating the high voltage from the charge pump. The charge pump may include spread spectrum pump clocking to reduce electromagnetic inference for capacitor or inductor on-chip charge pumping.
    Type: Application
    Filed: November 18, 2007
    Publication date: May 15, 2008
    Applicant: Silicon Storage Technology, Inc.
    Inventors: Hieu Van TRAN, Sang Thanh Nguyen, Anh Ly, Hung Q. Nguyen, Wingfu Aaron Lau, Nasrin Jaffari, Thuan Trong Vu, Vishal Sarin, Loc B. Hoang
  • Publication number: 20080099789
    Abstract: A method of forming an array of floating gate memory cells, and an array formed thereby, wherein each memory cell includes a substrate of semiconductor material having a first conductivity type, source and drain regions formed in the substrate, a block of conductive material disposed over and electrically connected to the source, and a floating gate having a first portion disposed over and insulated from the source region and a second portion disposed over and insulated from the channel region. The floating gate first portion includes a sloped upper surface and a side surface that meet at an acute edge. An electrically conductive control gate is disposed over and insulated from the channel region for controlling a conductivity thereof.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 1, 2008
    Inventors: Alexander Kotov, Amitay Levi, Hung Q. Nguyen, Pavel Klinger
  • Patent number: 7362084
    Abstract: A digital multilevel memory system includes a charge pump and a voltage regulator for generating regulated high voltages for various memory operations. The charge pump may include a plurality of boost circuits to boost the output of the charge pump during a fast start up. Afterwards, the boost circuits are disabled to allow the charge pump to generate high voltages without boosting. The boost circuits may be successively enabled to boost the voltage. The boost circuits may be loadless. The voltage regulator may operate in an open loop and may include a resistive divider as a reference voltage for regulating the high voltage from the charge pump. The charge pump may include spread spectrum pump clocking to reduce electromagnetic inference for capacitor or inductor on-chip charge pumping.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: April 22, 2008
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Hieu Van Tran, Sang Thanh Nguyen, Anh Ly, Hung Q. Nguyen, Wingfu Aaron Lau, Nasrin Jaffari, Thuan Trong Vu, Vishal Sarin, Loc B. Hoang
  • Patent number: 7336516
    Abstract: A Unified Memory may store multiple types of content such as data or fast code or slow code. The data or code may be stored in separate arrays or in a common array. In an array, a tag bit may indicate the type of content such as data or fast code or slow code or single level or multilevel content. Tag bit may indicate communication interface or IO driver type. Sense amplifiers may be configurable based on the type of data being read. A Flash Security Measure is used to protect a protected memory area. A Flash Security Key is used for authentication and authorization a particular memory area. A XCAM (e.g., CAM) array is included in the Unified Memory. Unified Memory Concurrency is included.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: February 26, 2008
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Hieu Van Tran, Hung Q. Nguyen, Vishal Sarin, Loc B. Hoang, Isao Nojima
  • Patent number: 7325177
    Abstract: A test circuit is sued to detect voltage, current or signals of a digital multilevel memory cell system or to test operation or performance by applying inputted voltages, currents or signals to the memory cell system.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: January 29, 2008
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Hieu Van Tran, Anh Ly, Sang Thanh Nguyen, Vishal Sarin, Hung Q. Nguyen, William John Saiki, Loc B. Hoang
  • Patent number: 7263005
    Abstract: A method to eliminate program deceleration and to enhance the resistance to program disturbance of a non-volatile floating gate memory cell is disclosed. This method eliminates or minimizes the impact of the hole displacement current. This can be done, for example, by increasing the rise time of the high programming voltage applied to the high voltage terminal. Alternatively, the transistor of the non-volatile floating gate memory cell can be turned off until the voltage applied to the high voltage terminal has reached the programming voltage. This can be done, for example by delaying the voltage applied to either the low voltage terminal or to the control gate to turn on the transistor until the voltage at the high voltage terminal has past the ramp up voltage and has reached a level programming voltage.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: August 28, 2007
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Alexander Kotov, Yuniarto Widjaja, Tho Ngoc Dang, Hung Q. Nguyen, Sang Thanh Nguyen
  • Patent number: 7212459
    Abstract: A Unified Memory may store multiple types of content such as data or fast code or slow code. The data or code may be stored in separate arrays or in a common array. In an array, a tag bit may indicate the type of content such as data or fast code or slow code or single level or multilevel content. Tag bit may indicate communication interface or IO driver type. Sense amplifiers may be configurable based on the type of data being read. A Flash Security Measure is used to protect a protected memory area. A Flash Security Key is used for authentication and authorization a particular memory area. A XCAM (e.g., CAM) array is included in the Unified Memory. Unified Memory Concurrency is included.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: May 1, 2007
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Hieu Van Tran, Hung Q. Nguyen, Vishal Sarin, Loc B. Hoang, Isao Nojima
  • Patent number: 7149110
    Abstract: A memory comprises a plurality of digital multilevel memory cells. A window of valid data voltages for accessing the said plurality of digital multilevel memory cells is detected. The window may be detected by incrementing a first programming voltage to program data in the plurality of memory cells and verifying whether the data in at least one of said plurality of memory cells is properly programmed. The incrementing and verifying may be repeated until data is verified to be properly programmed in one of said plurality of memory cells. The data in each memory cell of said plurality of memory cells is verified. The verification may be by incrementing a second programming voltage, and verifying whether data in each memory cell is properly programmed within a margin. The incrementing and verifying is repeated for each memory cell outside of the margin.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: December 12, 2006
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Hieu Van Tran, Hung Q. Nguyen, Amitay Levi, Isao Nojima
  • Patent number: 7102930
    Abstract: A method to eliminate program deceleration and to enhance the resistance to program disturbance of a non-volatile floating gate memory cell is disclosed. This method eliminates or minimizes the impact of the hole displacement current. This can be done, for example, by increasing the rise time of the high programming voltage applied to the high voltage terminal. Alternatively, the transistor of the non-volatile floating gate memory cell can be turned off until the voltage applied to the high voltage terminal has reached the programming voltage. This can be done, for example by delaying the voltage applied to either the low voltage terminal or to the control gate to turn on the transistor until the voltage at the high voltage terminal has past the ramp up voltage and has reached a level programming voltage.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: September 5, 2006
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Alexander Kotov, Yuniarto Widjaja, Tho Ngoc Dang, Hung Q. Nguyen, Sang Thanh Nguyen
  • Patent number: 7094566
    Abstract: The present invention provides for IL-17 receptor like polypeptides and nucleic acid molecules encoding the same. The invention also provides vectors, host cells, agonists and antagonists (including selective binding agents), and methods for producing IL-17 receptor like polypeptides. Also provided for are methods for treatment, diagnosis, amelioration, or prevention of diseases with IL-17 receptor like polypeptides.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: August 22, 2006
    Assignee: Amgen Inc.,
    Inventors: Eugene Medlock, Richard Yeh, Scott M. Silbiger, Gary S. Elliott, Hung Q. Nguyen, Shuqian Jing
  • Patent number: 7050316
    Abstract: A differential sensing content addressable memory cell without any word lines connected to the cells in the same row comprises a first bit line for supplying a first bit. A first storage element has a first phase change resistor for storing a first stored bit, which is connected in series with a first diode. The first storage element is connected to the first bit line. A second bit line supplies a second bit, with the second bit being an inverse of the first bit. A second storage element has a second phase change resistor for storing a second stored bit, which is connected in series with a second diode. The second storage element is connected to the second bit line.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: May 23, 2006
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Ya-Fen Lin, Elbert Lin, Dana Lee, Bomy Chen, Hung Q. Nguyen
  • Patent number: 7019998
    Abstract: A Unified Memory may store multiple types of content such as data or fast code or slow code. The data or code may be stored in separate arrays or in a common array. In an array, a tag bit may indicate the type of content such as data or fast code or slow code or single level or multilevel content. Tag bit may indicate communication interface or IO driver type. Sense amplifiers may be configurable based on the type of data being read. A Flash Security Measure is used to protect a protected memory area. A Flash Security Key is used for authentication and authorization a particular memory area. A XCAM (e.g., CAM) array is included in the Unified Memory. Unified Memory Concurrency is included.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: March 28, 2006
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Hieu Van Tran, Hung Q. Nguyen, Vishal Sarin, Loc B. Hoang, Isao Nojima
  • Patent number: 6972994
    Abstract: A circuit to screen for defects in an addressable line in a non-volatile memory array comprises a current mirror circuit which has a plurality of mirroring stages. The current mirror circuit is connected to the addressable line and receives a control signal and mirrors the control signal to provide a current to the addressable line. In a preferred embodiment, the current mirror circuit provides a high voltage current to the addressable line which is used to effectuate an operation such as program or erase to the memory cells connected to the addressable line. The change in state or the absence of change in state of the memory cells connected to the addressable line can be used to screen for defects in the addressable line.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: December 6, 2005
    Assignee: Silicon Storage Technology, Inc.
    Inventors: Hung Q. Nguyen, Steve Choi, Loc Hoang, Alexander Kotov