Patents by Inventor Hai Pham

Hai Pham 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: 20140260523
    Abstract: A method of calibrating a radar-based vibration sensor that includes a radar head coupled to a vibration device includes disposing the vibration sensor at a fixed distance from a target, and transmitting radio frequency (RF) signals toward, and receiving RF signals reflected by, the target. An excitation voltage is supplied, at a plurality of different excitation frequencies, to the vibration device to cause the vibration sensor to vibrate. Vibration sensor acceleration is determined at each of the different excitation frequencies. A calibration curve is generated based on the determined vibration sensor acceleration at each of the different excitation frequencies, and on the reflected RF signals at each of the different excitation frequencies.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Andy Peczalski, Raj Mohan Bharadwaj, Hai Pham, David Wunderlin, Kyusung Kim, Dinkar Mylaraswamy
  • Publication number: 20140199915
    Abstract: Filamentous bodies which are longitudinally extended and other film-like constructions are made by combining liquid siliceous precursors with air and extruding them. Distinct types or grades of fibers, strands, and other film-like constructions are produced which have a multiplicity of useful applications and indications for use owing to their inherent memory, compactability, tensile strength and density. A prosthetic device for a mastectomy bra is constructed with filamentous bodies. It can be sewn permanently into the bra cup. The device can be refilled to counteract volume loss.
    Type: Application
    Filed: October 18, 2011
    Publication date: July 17, 2014
    Applicant: Leidez, LLC
    Inventors: Van Hai Pham, Donna Jackson
  • Publication number: 20140173990
    Abstract: A sliding door assembly for use with a tub or shower enclosure, said assembly comprising a rod, having a first end and a second end extending along said enclosure; at least one door, having a top, bottom, first end, second end, first surface and second surface; at least one roller attached to said door at a predetermined position and slidably engaging said rod; a stopper attached to said rod, at a predetermined position; a striker attached to said door, at a predetermined position; said striker further comprising at least one striking member; said stopper further comprising at least one striking member receiver; wherein when said door is in a first position, said at least one striking member and said at least one striking member receiver are not engaged and when said door is in a second position, said at least one striking member and said at least one striking member receiver are engaged, preventing said at least one door from substantial horizontal and vertical movement along said rod.
    Type: Application
    Filed: January 29, 2013
    Publication date: June 26, 2014
    Applicant: FLEURCO PRODUCTS INC.
    Inventors: Robert Schachter, Chi Hai Pham, Karina Schatz, Nicholas Lee
  • Patent number: 8501645
    Abstract: Filamentous bodies which are longitudinally extended and other film-like constructions are made by combining liquid silicone-containing precursors with air and extruding them. Distinct types or grades of fibers, strands, and other film-like constructions are produced which have a multiplicity of useful applications and indications for use owing to their inherent memory, compactability, tensile strength and density. Processes for making the novel enhanced filamentous bodies and products by the same can be optimized for uses ranging from safe and effective (“leak-free”) prosthetics to cushions, inserts, membranes, in a plurality of fields from consumer electronics to medical devices, and athletic or orthopedic shoe inserts.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: August 6, 2013
    Inventor: Van Hai Pham
  • Publication number: 20130191660
    Abstract: An electrical power switch includes a power switch body, an electrical power connector, an electrical power controller, a web server, and a wireless communication module. The electrical power controller is comprised in the power switch body and connected to the electrical power connector, and configured to control the electrical power connector. The web server is comprised in the power switch body and connected to the electrical power controller. The wireless communication module is comprised in the power switch body and connected to the web server.
    Type: Application
    Filed: January 25, 2012
    Publication date: July 25, 2013
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Hai Pham, Todd Hanson, Soumitri Kolavennu
  • Patent number: 8367543
    Abstract: A system and method comprises depositing a dielectric layer on a substrate and depositing a metal layer on the dielectric layer. The system and method further includes depositing a high temperature diffusion barrier metal cap on the metal layer. The system and method further includes depositing a second dielectric layer on the high temperature diffusion barrier metal cap and the first dielectric layer, and etching a via into the second dielectric layer, such that the high temperature diffusion barrier metal cap is exposed. The system and method further includes depositing an under bump metallurgy in the via, and forming a C4 ball on the under bump metallurgy layer.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: February 5, 2013
    Assignee: International Business Machines Corporation
    Inventors: Mukta Ghate Farooq, Jasvir Singh Jaspal, William Francis Landers, Thomas E. Lombardi, Hai Pham Longworth, H. Bernhard Pogge, Roger A. Quon
  • Patent number: 8059472
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: November 15, 2011
    Assignee: Agere Systems Inc.
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Ronald Wozniak, Wayne Werner
  • Publication number: 20110222357
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Application
    Filed: April 8, 2010
    Publication date: September 15, 2011
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Ronald Wozniak, Wayne Werner
  • Patent number: 7755948
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: July 13, 2010
    Assignee: Agere Systems Inc.
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak
  • Publication number: 20100105124
    Abstract: The present invention relates to improved methods for producing adenovirus compositions wherein host cells are grown in a bioreactor and purified by size partitioning purification to provide purified adenovirus compositions.
    Type: Application
    Filed: October 28, 2009
    Publication date: April 29, 2010
    Inventors: Hai Pham, Shuyuan Zhang, Peter Clarke
  • Publication number: 20100046291
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Application
    Filed: August 19, 2008
    Publication date: February 25, 2010
    Applicant: AGERE SYSTEMS, INC.
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak
  • Publication number: 20090253184
    Abstract: Embodiments of the invention include E1 expressing cell lines that can be used in a variety of methods for production of an E1 defective adenovirus. In certain aspects a cell of the invention can be adapted to various culture conditions, e.g., suspension culture in serum free medium. In a further aspect, the cell lines allow isolation and subculture of E1-deleted recombinant adenoviruses in an environment free of replication competent adenovirus (RCA).
    Type: Application
    Filed: January 23, 2009
    Publication date: October 8, 2009
    Applicant: Introgen Therapeutics, Inc.
    Inventors: Peter Clarke, Shuyuan Zhang, Hai Pham, Joe Senesac
  • Patent number: 7419808
    Abstract: The present invention addresses the need to improve the yield of adenovirus when grown in cell culture systems. In particular, it has been demonstrated that for adenovirus, the use of infection temperatures lower than 37° C. in a cell culture system results in improved yields of adenovirus. In addition, it has been demonstrated that when host cells are grow in a bioreactor, initiating adenovirus infection by diluting the host cells with fresh media and adenovirus results in improved yield of adenovirus. Methods of adenoviral production and purification using infection temperatures less than 37° C. are disclosed. Methods of adenoviral production and purification wherein the host cells are grown in a bioreactor and adenovirus infection is initiated by diluting the host cells with fresh media and adenovirus are also disclosed.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: September 2, 2008
    Assignee: Introgen Therapeutics, Inc.
    Inventors: Shuyuan Zhang, Hai Pham
  • Publication number: 20080044378
    Abstract: The present invention provides methods and compositions for recombinant protein production through replication-defective adenoviral vector infection of non-trans-complementation cell lines. Thus, this invention describes methods of heterologous protein production without an accompanied production of adenoviral vectors.
    Type: Application
    Filed: May 15, 2007
    Publication date: February 21, 2008
    Applicant: INTROGEN THERAPEUTICS, INC.
    Inventors: Shuyuan Zhang, Hai Pham, Ping Song, Mingzhong Zheng, Peter Clarke
  • Patent number: 7302757
    Abstract: An improved Land Grid Array interconnect structure is provided with the use of small metal bumps on the substrate electrical contact pad. The bumps interlock with segments of the fuzz button connection and increase the physical contact surface area between the contact pad and fuss button. The improved contact reduces displacement of electrical contact points due to thermo-mechanical stress and lowers the required actuation force during assembly.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: December 4, 2007
    Assignee: International Business Machines Corporation
    Inventors: Jeffrey A. Brody, Hsichang Liu, Hai Pham Longworth, James C. Monaco, Gerard J. Nuzback, Wei Zou
  • Publication number: 20070201281
    Abstract: A memory circuit includes a number of bit line structures, each including at least three bit lines; a number of word lines that intersect with the bit line structures at a number of sites; and a number of switching devices located at the sites. A number of column sense logic units are also provided, corresponding to the bit line structures. Each of the column sense logic units includes a first logic gate and a second logic gate. The first logic gate has a first input connected with a first one of the bit lines and a second input connected with a second one of the bit lines. The second logic gate has a first input interconnected with a third one of the bit lines, and a second input interconnected with the second one of the bit lines.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak
  • Publication number: 20070201257
    Abstract: An integrated circuit includes memory circuitry with a number of bit line structures, each including at least three bit lines; a number of word lines that intersect with the bit line structures at a number of sites; and a number of switching devices located at the sites. A number of VSS planes are interconnected with the switching devices. The switching devices and the VSS planes are formed at a first level. The VSS planes can be formed as substantially complementary interlocking regions that also form functional portions of the switching devices. The switching devices can be connected between an adjacent one of the word lines and a selected one of the bit lines of an adjacent one of the bit line structures for selective electrical conduction therebetween upon activation by the adjacent one of the word lines.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak
  • Patent number: D678488
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: March 19, 2013
    Assignee: Fleurco Products Inc.
    Inventors: Robert Schachter, Chi Hai Pham, Chifen Cheng
  • Patent number: D681178
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: April 30, 2013
    Assignee: Fleurco Products Inc.
    Inventors: Robert Schachter, Chi Hai Pham, Chifen Cheng
  • Patent number: D689947
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: September 17, 2013
    Assignee: Fleurco Products Inc.
    Inventors: Robert Schachter, Chi Hai Pham, Chifen Cheng, Jousse Cormier