Patents by Inventor Vinh Nguyen

Vinh 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).

  • Patent number: 9080917
    Abstract: A system for assessing one or more temperatures along an insulated conductor in an opening in a subsurface formation includes an insulated conductor with a length comprising at least two sections of insulation with different capacitances. The sections with the different capacitances include different takeoff temperatures for at least one dielectric property of the insulation.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: July 14, 2015
    Assignee: Shell Oil Company
    Inventors: Scott Vinh Nguyen, Ronald Marshall Bass, Stephen Taylor Thompson, Edward Everett de St. Remey, Dhruv Arora, David Booth Burns, Christopher Kelvin Harris
  • Patent number: 9072785
    Abstract: Compositions of proteins having free thiols, and methods of making and using such compositions, are described.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: July 7, 2015
    Assignee: SHIRE HUMAN GENETIC THERAPIES, INC.
    Inventors: Gaozhong Zhu, Vinh Nguyen, Kris Lowe, Zahra Shahrokh
  • Patent number: 9022109
    Abstract: A method of treating a subsurface formation includes circulating at least one molten salt through at least one conduit of a conduit-in-conduit heater located in the formation to heat hydrocarbons in the formation to at least a mobilization temperature of the hydrocarbons. At least some of the hydrocarbons are produced from the formation. An electrical resistance of at least one of the conduits of the conduit-in-conduit heater is assessed to assess a presence of a leak in at least one of the conduits.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: May 5, 2015
    Assignee: Shell Oil Company
    Inventor: Scott Vinh Nguyen
  • Publication number: 20150120576
    Abstract: The invention is a method and apparatus for allowing buyers to place intended purchase offers and rewarding them whenever they receive counter offers from sellers even before they make the purchases. The invention allows prospective buyers of goods or services to communicate their intended purchase offers, to display their offers on the apparatus for sellers to see and to allow sellers to accept or and counter offer. Buyers get rewarded whenever they receive offers from sellers. The apparatus in the invention consists of a central controller to process purchase offers and counter offers, a database to store information about buyers, sellers, their purchase offers and counter offers, an interface for buyers and an interface for sellers.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 30, 2015
    Inventor: Vinh NGUYEN
  • Publication number: 20150109942
    Abstract: One example method is provided for detecting end-to-end packet loss and retransmission occurring in a connection of a network environment. The method can include monitoring packets transmitted from a sender to a receiver and acknowledgement packets from the receiver to the sender using a probe located in a path between the sender and the receiver in the network environment; identifying, by the probe, a first packet as a possibly-retransmitted packet if the first packet has a fall back sequence number; classifying, by the probe, the first packet as a retransmitted packet using one or more conditions based, at least in part, on one or more of the following: characteristic(s) of the possibly-retransmitted packet, characteristic(s) of sequence numbers observed by the probe, and characteristic(s) of acknowledgements observed by the probe.
    Type: Application
    Filed: October 22, 2013
    Publication date: April 23, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Khanh Vinh Nguyen, Nir Ben-Dvora, Harinadh Nagulapalli
  • Publication number: 20150049868
    Abstract: The present document relates to methods and systems for setting up and managing two-dimensional or three-dimensional scenes for audio conferences. A conference controller (111, 175) configured to place L upstream audio signals (123, 173) within a 2D or 3D conference scene to be rendered to a listener (211) is described. The conference controller (111, 175) is configured to set up a X-point conference scene; assign L upstream audio signals (123, 173) to X talker locations (212); determine a maximum number N of downstream audio signals (124, 174) to be transmitted to the listener (211); determine N downstream audio signals (124, 174) from the L assigned upstream audio signals (123, 173); determine N updated talker locations for the N downstream audio signals (124, 174); and generate metadata identifying the updated talker locations and enabling an audio processing unit (121, 171) to generate a spatialized audio signal.
    Type: Application
    Filed: March 21, 2013
    Publication date: February 19, 2015
    Applicant: DOLBY LABORATORIES LICENSING CORPORATION
    Inventors: Paul Boustead, Craig Johnston, Vinh Nguyen, Gary Spittle
  • Patent number: 8947076
    Abstract: Disclosed are systems and methods for effectively sensing rotational position of an object. In certain embodiments, a rotational position sensor can include a shaft configured to couple with the rotating object. The shaft can be configured to couple with a magnet carrier such that rotation of the shaft yields translational motion of the carrier. A magnet mounted to the carrier also moves longitudinally with respect to the axis of the shaft, and relative to a magnetic field sensor configured to detect the magnet's longitudinal position. The detected longitudinal position can be in a range corresponding to a rotational range of the shaft, where the rotational range can be greater than one turn. In certain embodiments, the rotational position sensor can include a programmable capability to facilitate ease and flexibility in calibration and use in a wide range of applications.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: February 3, 2015
    Assignee: Bourns, Inc.
    Inventors: Eugen Bogos, Perry Wehlman, Thanh Vinh Nguyen
  • Patent number: 8918563
    Abstract: A technique for uplink data throttling includes buffer status report (BSR) scaling. A target data flow rate may be determined based on at least on condition of a wireless device. The buffer status report may be adjusted to cause the target flow rate and transmitted by the wireless device. The wireless device may then receive a flow control command based on the buffer status report.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: December 23, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Navid Ehsan, Thomas Klingenbrunn, Shailesh Maheshwari, Bao Vinh Nguyen, Gang Andy Xiao, Jon J. Anderson
  • Patent number: 8875788
    Abstract: Electrical current flow is induced in a ferromagnetic conductor providing time-varying electrical current at a first frequency to an electrical conductor located in a formation. The ferromagnetic conductor at least partially surrounds and at least partially extends lengthwise around the electrical conductor. The ferromagnetic conductor resistively heats up to a first temperature of at most about 300° C. Water in the formation is vaporized with heat at the first temperature. Subsequently, time-varying electrical current at a second frequency is provided to the elongated electrical conductor to induce electrical current flow at the second frequency such that the ferromagnetic conductor resistively heats up to a second temperature above about 300° C. Heat transfers from the ferromagnetic conductor at the second temperature to at least a part of the formation to mobilize at least some hydrocarbons in the part of the formation.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: November 4, 2014
    Assignee: Shell Oil Company
    Inventors: Scott Vinh Nguyen, Thomas David Fowler
  • Publication number: 20140219987
    Abstract: Compositions of proteins having free thiols, and methods of making and using such compositions, are described.
    Type: Application
    Filed: September 6, 2013
    Publication date: August 7, 2014
    Applicant: SHIRE HUMAN GENETIC THERAPIES, INC.
    Inventors: Gaozhong Zhu, Vinh Nguyen, Kris Lowe, Zahra Shahrokh
  • Patent number: 8783279
    Abstract: A tubular fluid flow device of varying outside dimensions adapted for use in a high pressure, rapidly cycling temperature environment, an isolation ball valve, a ball valve isolation method and a catalyst transfer method. The flow device 10 can have a tubular member 12 having at least one locus 14, 16 of non-uniform outside dimension and an axial flow passage 20 with a uniform inside diameter between opposite end connection elements. A thermal sleeve liner 22 can be disposed about the axial flow passage in a bore 24 formed in the tubular member, wherein the sleeve comprises an outer surface having a thermal barrier coating 26. A pressure-relief passage 28 is provided in fluid communication between the axial flow passage and an interface between an exterior surface of the thermal sleeve liner and an inner surface of the bore.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: July 22, 2014
    Assignee: Mogas Industries, Inc.
    Inventors: John B. Williams, Jr., Vinh Nguyen, Jimmy Walker, Jr.
  • Publication number: 20140190687
    Abstract: A method of treating a subsurface formation includes circulating at least one molten salt through at least one conduit of a conduit-in-conduit heater located in the formation to heat hydrocarbons in the formation to at least a mobilization temperature of the hydrocarbons. At least some of the hydrocarbons are produced from the formation. An electrical resistance of at least one of the conduits of the conduit-in-conduit heater is assessed to assess a presence of a leak in at least one of the conduits.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 10, 2014
    Inventor: Scott Vinh Nguyen
  • Publication number: 20140133410
    Abstract: Aspects of the present disclosure provide methods, systems, devices and/or apparatuses for logical channel prioritization by a user equipment (UE) within a Long Term Evolution (LTE) wireless communications network. The UE may have multiple logical channels each associated with one or more applications or services of the UE. The UE may identify whether a quality of service (QoS) obligation to allocate at least a portion of uplink resources to a logical channel for a time period is present, and may also identify whether the logical channel has control data to be transmitted from the UE. If a QoS obligation and/or control data are present for the logical channel, the UE may allocate at least a portion of the uplink resources to the logical channel.
    Type: Application
    Filed: October 28, 2013
    Publication date: May 15, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Bao Vinh NGUYEN, Shailesh MAHESHWARI, Ashwini RAINA, Gang Andy XIAO, Prasanna Venkata Santosh Kumar TALLAPRAGADA
  • Publication number: 20140119247
    Abstract: A method for wireless communication is disclosed. A time alignment timer is started. It is determined when the time alignment timer will expire. A time alignment request subframe that is prior to the time alignment timer expiring is identified. Uplink time alignment is requested in the time alignment request subframe.
    Type: Application
    Filed: March 11, 2013
    Publication date: May 1, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Vasanth Kumar Ramkumar, Srinivasan Rajagopalan, Bao Vinh Nguyen, Deepak Krishnamoorthi
  • Patent number: 8701076
    Abstract: Capturing interconnectivity data for one or more multi-pin devices in the design of emulator circuit boards is automated using a translator that extracts relevant information, from a text-based input/output (I/O) definition file. The I/O definition file contains textual descriptions of I/O connectivity information for the various devices created by partitioning the design for application on the emulator circuit board, undefined connector interface entries, and design-specific information. The translator parses through the I/O definition file extracting the I/O connectivity and design-specific information, and retrieves connector interface definitions for the undefined connector interface entries using vendor data.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: April 15, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Anil Kukreja, Mike Zimmerman, Vivek Khushoo, Sampath Kothandaraman, Longjun Li, Vinh Nguyen, Mahmoud Azartash, Duong Tran, Sumeet Suri
  • Publication number: 20140050213
    Abstract: Aspects generally relate to wireless communications and, more particularly, to methods, systems and apparatus for timing synchronization during a wireless uplink random access procedure. For example, certain aspects relate to a technique for receiving first timing advance information associated with uplink wireless communications with a base station (BS), transmitting a random access connection request message to the BS, receiving a random access response from the BS while the first timing advance information is within a valid time period, the random access response comprising second timing advance information associated with uplink wireless communications with the base station, determining, after receiving the random access response, that the valid time period for the first timing advance information has expired, and utilizing the second timing advance information for uplink communications with the BS after determining that the valid time period for the first timing advance information has expired.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 20, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Bao Vinh Nguyen, Dominique Francois Bressanelli, Shailesh Maheshwari, Deepak Krishnamoorthi, Prasanna Venkata Santosh Kumar Tallapragada
  • Publication number: 20140037612
    Abstract: The invention relates, in part, to improved methods of administering ?-galactosidase A for the treatment of ?-galactosidase A deficiencies including Fabry disease.
    Type: Application
    Filed: May 24, 2013
    Publication date: February 6, 2014
    Applicant: Shire Human Genetic Therapies Inc.
    Inventors: Lisa Marie Sturk, Justin C. Lamsa, Michael W. Heartlein, Vinh Nguyen, Katherine D. Taylor, Zahra Shahrokh
  • Patent number: 8631866
    Abstract: A method of treating a subsurface formation includes circulating at least one molten salt through at least one conduit of a conduit-in-conduit heater located in the formation to heat hydrocarbons in the formation to at least a mobilization temperature of the hydrocarbons. At least some of the hydrocarbons are produced from the formation. An electrical resistance of at least one of the conduits of the conduit-in-conduit heater is assessed to assess a presence of a leak in at least one of the conduits.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: January 21, 2014
    Assignee: Shell Oil Company
    Inventor: Scott Vinh Nguyen
  • Publication number: 20140016550
    Abstract: Aspects of the present disclosure provide methods and apparatus for offloading checksum processing in a user equipment (UE) (e.g., from an application processor to a modem processor). Such offloading may speed up packet processing, increase data rate, and/or free up resources of the application processor for other tasks.
    Type: Application
    Filed: July 11, 2013
    Publication date: January 16, 2014
    Inventors: Amir Aminzadeh Gohari, Shailesh Maheshwari, Sandeep Urgaonkar, Alok Mitra, Mohammed M. Rumi, Vaibhav Kumar, Uppinder Singh Babbar, Thomas Klingenbrunn, Bao Vinh Nguyen, Mathias Kohlenz, Gautam Sheoran, Daisuke Terasawa, Iain Finlay
  • Publication number: 20130322331
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus is a UE. The UE transmits data packets. The UE determines to implement a flow control to reduce a transmission rate of the data packets. The UE determines whether the data packets include known or potential real-time data packets. The UE refrains from implementing the flow control to reduce the transmission rate of the known/potential real-time data packets when the data packets include known/potential real-time data packets.
    Type: Application
    Filed: March 7, 2013
    Publication date: December 5, 2013
    Applicant: QUALCOMM Incorporated
    Inventors: Vasanth Kumar RAMKUMAR, Navid EHSAN, Praveen N. KONA, Srinivasan RAJAGOPALAN, Bao Vinh NGUYEN