Patents by Inventor Quang (Tim) Nguyen

Quang (Tim) 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: 20200327899
    Abstract: The present disclosure generally relates to data storage devices, and more specifically, to a magnetic media drive employing a magnetic recording head. The head includes a main pole at a media facing surface (MFS), a trailing shield at the MFS, and a heavy metal layer disposed between the main pole and the trailing shield at the MFS. Spin-orbit torque (SOT) is generated from the heavy metal layer and transferred to a surface of the main pole as a current passes through the heavy metal layer in a cross-track direction. The SOT executes a torque on the surface magnetization of the main pole, which reduces the magnetic flux shunting from the main pole to the trailing shield. With the reduced magnetic flux shunting from the main pole to the trailing shield, write-ability is improved.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Suping SONG, Zhanjie LI, Michael Kuok San HO, Quang LE, Alexander M. ZELTSER
  • Publication number: 20200317952
    Abstract: The present invention relates to an anti-tack formulation of high solids content that uses effective amounts of a fine particle size talc, a water soluble cationic polymer, one or more nonionic surfactants, and one or more alkali metal fatty acid soaps. The high solids content anti-tack formulation is capable of being easily shipped to a customer's location and is stable and easily pumped after shipment to a customer. The high solids content anti-tack formulation can be diluted to a low solids content formulation for use in anti-tack applications, particularly rubber slab dipping applications. The anti-tack formulation provides improved anti-tack performance when coating uncured rubber products.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 8, 2020
    Inventors: Gary M. FREEMAN, Quang T. Do, Joshua D. Sparks
  • Publication number: 20200319881
    Abstract: A Very Long Instruction Word (VLIW) digital signal processor particularly adapted for single instruction multiple data (SIMD) operation on various operand widths and data sizes. A vector compare instruction compares first and second operands and stores compare bits. A companion vector conditional instruction performs conditional operations based upon the state of a corresponding predicate data register bit. A predicate unit performs data processing operations on data in at least one predicate data register including unary operations and binary operations. The predicate unit may also transfer data between a general data register file and the predicate data register file.
    Type: Application
    Filed: April 20, 2020
    Publication date: October 8, 2020
    Inventors: Timothy David Anderson, Duc Quang Bui, Mujibur Rahman, Joseph Raymond Michael Zbiciak, Eric Biscondi, Peter Dent, Jelena Milanovic, Ashish Shrivastava
  • Publication number: 20200322027
    Abstract: Embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage media for Uplink Control Information (UCI) design. The method comprises determining, at a terminal device, a matrix comprising a set of non-zero linear combination coefficients for quantizing a channel between the terminal device and a network device, the matrix having spatial components and frequency components; shifting the frequency components of the matrix circularly, such that a target coefficient of the set of non-zero linear combination coefficients is located in a frequency component with a predetermined index of the frequency components in a shifted matrix; generating a first indication indicating the spatial component associated with the target coefficient in the matrix; and transmitting, to the network device, uplink control information comprising the first indication. In this way, a new solution for designing the UCI may reduce the overhead for reporting the parameters in the UCI.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventors: Filippo TOSATO, Marco MASO, Nhat-Quang NHAN, Hao LIU
  • Publication number: 20200322028
    Abstract: There is provided a method at a user equipment, comprising: receiving transmission on two different polarizations over a wireless channel from net-work; determining a plurality of coefficients associated with a precoding matrix based on channel measurements of the reception, wherein the coefficients at least partially define a combination matrix; selecting a coefficient among the coefficients of the weaker polarization, the selected coefficient being a reference coefficient for the weaker polarization; determining a first indicator and a second indicator for the reference coefficient, wherein the first indicator indicates a position of the reference coefficient in the combination matrix and the second indicator comprises an amplitude value associated with the reference coefficient; reporting the first and second indicators to the network.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 8, 2020
    Inventors: Filippo Tosato, Marco Maso, Nhat-Quang Nhan
  • Patent number: 10797935
    Abstract: Enhancements to the device management functionality within service layer architecture of a Gateway node are described. The SL application registration procedure can be enhanced for devices in support of device management. Functionality can be added to the service layer to initiate automated request notification for DM purposes. Lightweight SL Transport Protocol bindings can support sending multiple DM commands called DM Action Scripts with a specific focus on the Constrained Application Protocol (CoAP) Protocol.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: October 6, 2020
    Assignee: Convida Wireless, LLC
    Inventors: Quang Ly, Dale N. Seed, Michael F. Starsinic, Chonggang Wang, Rocco Di Girolamo, Vinod Kumar Choyi, William Robert Flynn, IV, Zhuo Chen, Shamim Akbar Rahman, Yogendra C. Shah, Xu Li, Catalina Mihaela Mladin, Lijun Dong
  • Patent number: 10798198
    Abstract: Mechanisms for subscription and notification may include dynamically changing notification behavior based on notification target status or support access to notification history information.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: October 6, 2020
    Assignee: Convida Wireless, LLC
    Inventors: Chonggang Wang, Gregory S. Sternberg, Shamim Akbar Rahman, Xu Li, Quang Ly, Catalina Mihaela Mladin
  • Patent number: 10795324
    Abstract: A controlling and monitoring control application associated with one or more work operations of one or more utility devices is disclosed. The controller is programmed for controlling one or more external work operations associated with one or more utility devices. An I/O board is connected in communication with the primary controller having a module with a plurality of device-specific control applications associated with one or more device-specific work operations. The housing of the controller includes one or more cable access points for plugging a cable into the controller. The cable access points are sealed to prevent water from entering into the housing. A mounting bracket assembly provides flexibility for mounting the controller at various orientations and/or positions. The controller also includes a DC control circuit for controlling backlight luminance over the entire dimming ratio.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: October 6, 2020
    Assignee: Ecolab USA Inc.
    Inventors: Christopher D. Diller, Louis M. Holzman, Ronald B. Howes, Stephen X. Skaff, Quang Van Dao, Christopher A. Buck
  • Patent number: 10797227
    Abstract: A MRAM device includes a magnetic tunnel junction containing a reference layer having a fixed magnetization direction, a free layer, and a nonmagnetic tunnel barrier layer located between the reference layer and the free layer, a negative-magnetic-anisotropy assist layer having negative magnetic anisotropy that provides an in-plane magnetization within a plane that is perpendicular to the fixed magnetization direction, and a first nonmagnetic spacer layer located between the free layer and the negative-magnetic-anisotropy assist layer.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: October 6, 2020
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Quang Le, Zhanjie Li, Zhigang Bai, Paul Vanderheijden, Michael Ho
  • Patent number: 10798779
    Abstract: Multicast messaging may be managed in a machine-to-machine/Internet of things context, such as a CoAP network, via the inclusion of server selection criterion in multicast request messages and/or resource directory registration management. Server selection criteria may be explicit or implicit. An explicit criterion may be expressed, for example, as an IP address, a server identifier relative to a group context, or a Bloom filter. An implicit criterion may, for example, relate to the context of the request or the requestor, and include such information as data accuracy, data type, application, operating system, network location, geolocation, resource creation time, and resource update time. Server selection criteria may be maintained by a resource directory and/or via a user interface.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: October 6, 2020
    Assignee: Convida Wireless, LLC
    Inventors: Chonggang Wang, Rocco Di Girolamo, Shamim Akbar Rahman, Xu Li, Zhuo Chen, Quang Ly, Vinod Kumar Choyi, Lijun Dong
  • Publication number: 20200312394
    Abstract: A MRAM device includes a spin valve containing a reference layer having a fixed magnetization direction, a free layer, and a nonmagnetic metallic barrier layer located between the reference layer and the free layer, a metallic assist structure configured to provide rotating spin transfer torque to the free layer to assist the free layer switching during programming, and a first nonmagnetic metallic spacer layer located between the free layer and the metallic assist structure.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Inventors: Quang Le, Zhanjie Li, Zhigang Bai, Paul Vanderheijden, Michael Ho
  • Publication number: 20200310807
    Abstract: In a very long instruction word (VLIW) central processing unit instructions are grouped into execute packets that execute in parallel. A constant may be specified or extended by bits in a constant extension instruction in the same execute packet. If an instruction includes an indication of constant extension, the decoder employs bits of a constant extension instruction to extend the constant of an immediate field. Two or more constant extension slots are permitted in each execute packet, each extending constants for a different predetermined subset of functional unit instructions. In an alternative embodiment, more than one functional unit may have constants extended from the same constant extension instruction employing the same extended bits. A long extended constant may be formed using the extension bits of two constant extension instructions.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 1, 2020
    Inventors: Timothy David Anderson, Duc Quang Bui, Joseph Raymond Michael Zbiciak
  • Publication number: 20200309046
    Abstract: A means of detecting the in-situ fuel-to-air-ratio (FAR) in a combustor or flame zone using a Fourier-based flame ionization probe is presented. The use of multiple excitation frequencies and its detection at certain frequencies or combinations of harmonics of those excitation frequencies, namely, the inter-modulation distortion, provides a novel means of extracting a high signal-to-noise ratio (SNR) FAR measurement in a combustor.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 1, 2020
    Inventors: Sridhar Deivasigamani, Sivaprasad Akasam, Quang-Viet Nguyen
  • Publication number: 20200314117
    Abstract: An event can be associated with a monitored computing device and a command-line record. An event vector can be determined for each of a plurality of events based at least in part on at least a portion of the respective command-line record and on a trained representation mapping. A respective reduced event vector can be determined having fewer elements. The reduced event vectors can be clustered to determine cluster identifiers. A first event can be determined to be associated with a security violation based on a corresponding cluster identifier matching a cluster identifier of a second event that is associated with a security violation. In some examples, a cluster can include a relatively larger first group of events and a relatively smaller second group of events. That cluster can be determined to satisfy a criterion based on the numbers of events in at least one of the groups.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Cory-Khoi Quang Nguyen, Jaron Michael Bradley, John Lee, Brody Nisbet
  • Publication number: 20200311262
    Abstract: Event vectors can be determined for respective events based on respective command-line records and a trained representation mapping. Respective coordinate vectors can be determined, each having fewer elements than the respective event vector. Respective representations of at least some of the events can be presented via an electronic display at the respective coordinate vectors. A selection of a first representation can be received via a user interface. The events can be clustered based on the event vectors. A first cluster can be selected based on the selection. An indication of a tag can be received via the user interface. Each event of the first cluster can be associated with the tag. Some examples include transmitting a security command to cause a monitored computing device associated with an event in the first cluster to perform a mitigation action.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Cory-Khoi Quang Nguyen, Jaron Michael Bradley, John Lee, Brody Nisbet
  • Publication number: 20200304510
    Abstract: Current discovery mechanisms lack capabilities, such as capabilities related to permissions associated with a given registrant for example. In an example embodiment, a registrant of a service layer can communicate with a network node that hosts the service layer. The network node may receive a discovery request for a resource from the registrant. The discovery may request include various context. For example, the context of the discovery request may be indicative of an operation that the registrant intends to perform on the resource, a role that the registrant intends to assume if the registrant accesses the resource, a location in which the registrant intends to access the resource, or a subscription plan that the registrant intends to use if the registrant accesses the resource. Based on the context of the discovery request, the network node may determine whether one or more resources at the service layer satisfy the discovery request.
    Type: Application
    Filed: June 11, 2020
    Publication date: September 24, 2020
    Inventors: Dale N. SEED, William Robert FLYNN, IV, Quang LY, Donald A. FLECK, Richard P. GORMAN, Nicholas J. PODIAS, Michael F. STARSINIC, Hongkun LI, Zhuo CHEN
  • Publication number: 20200297054
    Abstract: A thermally fixable textile fabric, particularly useful as a fixable interlining, lining, and/or outer fabric in a textile industry, includes: a carrier material comprising a melt-blown non-woven fabric. The carrier material has flock fibers on one side and a hot-melt adhesive on a side facing away from the flock fibers.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 24, 2020
    Inventors: Jutta Vo Quang, Nikolay Dobrinov Dobrev, Steffen Traser
  • Publication number: 20200299796
    Abstract: A method for the manufacture of a cold-rolled steel sheet of thickness ef between 0.5 mm and 3 mm is provided. At least two hot-rolled sheets of thickness ei are supplied and butt welded, so as to create a welded joint (S1) with a direction perpendicular to the direction of hot rolling. The at least two hot-rolled sheets are pickled by continuous passage through a bath, then the assembly is cold rolled, in a step (L1), to an intermediate thickness eint, the direction of cold rolling (DL1) coinciding with the direction of hot rolling. The cold rolling is carried out with a reduction ratio ? 1 = Ln ? ( e i e int ) such that: 0 . 3 ? 5 ? Ln ? ? ( ei e ? ? int ) Ln ? ? ( e ? i e ? f ) ? 0 . 6 ? 5 , then the welded joint (S1) is removed so as to obtain at least two intermediate cold-rolled sheets.
    Type: Application
    Filed: February 27, 2017
    Publication date: September 24, 2020
    Inventors: Emmanuel DECHASSEY, Christophe SILVY-LELIGOIS, Francisco CHICHARRO HERRANZ, Vicente POLO MESTRE, Marie-Christine THEYSSIER, Thierry CELOTTO, Christine KACZYNSKI, Thomas DUPUY, Quang-Tien NGO
  • Publication number: 20200301251
    Abstract: An oral photography system and method can include: a chassis, the chassis including a chassis base and a vertical chassis extension, the vertical chassis extension extending upward from the chassis base, and the vertical chassis extension including: a magnetic clamp having a first clamping element for securing an imaging device to the vertical chassis extension, the imaging device including a second clamping element, a diffusion panel attachment coupled to the vertical chassis extension, and a light panel attachment coupled to the vertical chassis extension; a diffusion panel releasably affixed to the diffusion panel attachment; and a light panel releasably affixed to the light panel attachment.
    Type: Application
    Filed: April 20, 2020
    Publication date: September 24, 2020
    Inventor: VU QUANG LE
  • Patent number: D898828
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: October 13, 2020
    Inventor: Andy Dao Quang Lee