Patents by Inventor Tuan A. Tran

Tuan A. Tran 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: 10982025
    Abstract: Disclosed is a process for producing a multimodal ethylene polymer composition suitable for producing films by blow moulding. The process comprises (i) copolymerising ethylene and an alpha-olefin comonomer in a first polymerisation step to produce a first ethylene copolymer (PE1); (ii) copolymerising ethylene and an alpha-olefin comonomer in a second polymerisation step in the presence of the first ethylene copolymer to produce a first ethylene polymer mixture (PEM1), wherein the MFR2 of PE1 is higher than the MFR2 of PEM1; and (iii) copolymerising ethylene and an alpha-olefin comonomer in a third polymerisation step in the presence of the PEM1 to produce a second ethylene polymer mixture (PEM2) having a density of from 915 to 925 kg/m3 and a melt flow rate MFR5 of from 0.3 to 5 g/10 min.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: April 20, 2021
    Assignee: Borealis AG
    Inventors: Jari Äärilä, Auli Nummila-Pakarinen, Jarmo Kela, Anh Tuan Tran
  • Patent number: 10828193
    Abstract: A phacoemulsification system and method, and a surgical foot pedal device, system and method. The present invention may include a console comprising a plurality of modes for at least one physically associated surgical instrument, and a foot pedal communicatively associated with said console and suitable for varying ones of the plurality of modes. The foot pedal may include a housing comprising the communicative association, and comprising at least one potentiometer and at least two top switches for the varying of the ones of the plurality of modes, a treadle rotatably mounted within the housing and suitable for depressing the at least one potentiometer, and at least two side switches movably associated with the treadle for the varying of the ones of the plurality of modes.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: November 10, 2020
    Assignee: Johnson & Johnson Surgical Vision, Inc.
    Inventors: Kyle Lynn, Tuan Tran, Christopher J. Page, Allan Lee Cameron, Andrew J. Boyce, Philip Walker, Kelvin Kao, Kenneth E. Kadziauskas, Regan A. Pierce, Fred Lee, Teresita Smith, Tapan Patel
  • Publication number: 20200325316
    Abstract: A machine direction oriented film comprising a multimodal copolymer of ethylene and at least two alpha-olefin-comonomers having: a) a density of from 906 to 925 kg/m3 determined according to ISO 1183, b) an MFR21 of 10-200 g/10 min determined according to ISO1133, wherein the multimodal copolymer of ethylene comprises c) a first copolymer of ethylene and a first alpha-olefin comonomer having 4 to 10 carbon atoms; and d) a second copolymer of ethylene having an alpha-olefin comonomer different from the first copolymer, said second alpha-olefin comonomer having 6 to 10 carbon atoms.
    Type: Application
    Filed: April 28, 2017
    Publication date: October 15, 2020
    Inventors: Anh Tuan Tran, Paulo Cavacas, Audrey Gensous
  • Publication number: 20200290331
    Abstract: The invention is a polymer composition for film layer comprising less than 50 wt % of a copolymer of ethylene with silane group(s) containing units and at least 50 wt % of a thermoplastic polyolefine free from silane group(s) wherein the polymer composition has creep of less than 1 mm at 90° C., and an adhesion above 20 N/cm. The invention relates to a laminated article with at least one film layer of the polymer composition and a substrate.
    Type: Application
    Filed: March 2, 2017
    Publication date: September 17, 2020
    Inventors: Jeroen Oderkerk, Bert Broeders, Bernt-Ake Sultan, Girish Suresh Galgali, Stefan Hellstrom, Mattias Bergqvist, Bart Verheule, Kristina Akyuz-Karlsson, Urban Andreasson, Francis Costa, Anh Tuan Tran
  • Patent number: 10540227
    Abstract: A high performance computing system including processing circuitry and a shared fabric memory is disclosed. The processing circuitry includes processors coupled to local storages. The shared fabric memory includes memory devices and is coupled to the processing circuitry. The shared fabric memory executes a first sweep of a stencil code by sequentially retrieving data stripes. Further, for each retrieved data stripe, a set of values of the retrieved data stripe are updated substantially simultaneously. For each retrieved data stripe, the updated set of values are stored in a free memory gap adjacent to the retrieved data stripe. For each retrieved data stripe, the free memory gap is advanced to an adjacent memory location. A sweep status indicator is incremented from the first sweep to a second sweep.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: January 21, 2020
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Charles Johnson, Onkar Patil, Mesut Kuscu, Tuan Tran, Joseph Tucek, Harumi Kuno, Milind Chabbi, William Scherer
  • Publication number: 20200009839
    Abstract: The present invention relates to a multilayer element (LE), the use of the multilayer element (LE) for producing an article, an article comprising multilayer element (LE), a layer element of at least two layers, the use of the polymer composition of the invention to produce a multilayer element, as well as to a process for producing the multilayer element (LE) and an article thereof.
    Type: Application
    Filed: January 18, 2018
    Publication date: January 9, 2020
    Inventors: Anh Tuan Tran, Jeroen Oderkerk, Francis Costa, Leonardus Welzen, Udo Wahner, Denis Yalalov, Qizheng Dou
  • Publication number: 20200010655
    Abstract: The present invention deals with a process for producing a multimodal ethylene polymer composition suitable for producing films by blow moulding.
    Type: Application
    Filed: November 16, 2017
    Publication date: January 9, 2020
    Inventors: Jari Äärilä, Auli Nummila-Pakarinen, Jarmo Kela, Anh Tuan Tran
  • Publication number: 20190319645
    Abstract: The invention relates to a method for transmitting data, comprising the steps of: encoding data to be transmitted in the form of source symbols (S) grouped into a data block (DB), distributing the source symbols of the data block in sub-blocks (SB), calculating for each sub-block a respective repair symbol (R1-R9) by a linear combination of source symbols of the sub-block, and transmitting the data block in a stream of data blocks, by successively transmitting each sub-block of the data block, each sub-block being transmitted by transmitting the source symbols of the sub-block, followed by the repair symbol of the sub-block.
    Type: Application
    Filed: December 21, 2017
    Publication date: October 17, 2019
    Applicant: EXPWAY
    Inventors: Tuan TRAN THAI, Christophe BURDINAT, Cédric THIENOT
  • Publication number: 20190300630
    Abstract: The present invention deals with a process for producing a multimodal ethylene polymer composition suitable for producing films by blow moulding and comprising the steps of (i) homopolymerising ethylene or copolymerising ethylene and an alpha-olefin comonomer in a first polymerisation step in the presence of a silica supported Ziegler-Natta catalyst to produce a first ethylene homo- or copolymer (PEI) having a density of from 940 to 980 kg/m3 and a melt flow rate MFR2 of from 2 to 1000 g/10 min, provided that if the first ethylene homo- or copolymer (PE1) is a copolymer, MFR2 thereof is in the range of 2 to 100 g/10 min; (ii) homopolymerising ethylene or copolymerising ethylene and an alpha-olefin comonomer in a second polymerisation step in the presence of the first ethylene homo- or copolymer to produce a first ethylene polymer mixture (PEM1) comprising the first ethylene homo- or copolymer and a second ethylene homo- or copolymer (PE2), said first ethylene polymer mixture having a density of from 940 to 98
    Type: Application
    Filed: November 16, 2017
    Publication date: October 3, 2019
    Inventors: Jari Äärilä, Auli Nummila-Pakarinen, Jarmo Kela, Anh Tuan Tran
  • Publication number: 20190273769
    Abstract: A method for accessing a service delivering content from a user terminal includes: transmitting a Uniform Resource Locator to a client module of the terminal, the URL including an identifier of a requested content and a command specifying a request or condition related to delivery to the user terminal of the requested content, if the requested content is available in the user terminal according to the specified condition, receiving the requested content from the client module, and if the requested content is not available in the user terminal according to the specified condition, transmitting the URL to a service broadcasting server.
    Type: Application
    Filed: October 18, 2017
    Publication date: September 5, 2019
    Applicant: EXPWAY
    Inventors: Romain LAHORE-CARRATÉ, Tuan TRAN THAI, Christophe BURDINAT, Cédric THIENOT
  • Publication number: 20190263039
    Abstract: A problem exists of prohibitively high costs associated with molds for small run, legacy, or prototype injection molded parts. Further, the lead time on molds is currently on the order of about two weeks. A mold is provided that is formed from three-dimensional printing. The mold includes a series of air and/or water cooling channels to limit thermal stresses to the mold. Additionally, a series of coatings is added to the surface of a 3D printed mold to extend the lifetime of the mold and increase the performance of the mold. The coatings perform a function other than to define a shape of an injection cavity, such as improving thermal conductivity, providing a thermal barrier between the injection material and the mold body, or improving the detachment of the final mold product from the mold body.
    Type: Application
    Filed: May 8, 2019
    Publication date: August 29, 2019
    Applicant: University of North Florida Board of Trustees
    Inventors: Stephen P. Stagon, Tuan Tran
  • Patent number: 10392460
    Abstract: The present invention provides a process of producing a modified polymer composition, which composition comprises a free-radical polymeriseable monomer grafted to a polyolefin backbone. The process comprises contacting, in an extruder, an olefin polymer and the free-radical polymeriseable monomer in the presence of a stable radical in an extruder and extruding the composition.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: August 27, 2019
    Assignee: BOREALIS AG
    Inventors: Ricardo Godoy-Lopez, Floran Prades, Anh Tuan Tran
  • Publication number: 20190254864
    Abstract: A convex ostomy barrier includes a skin barrier, an inlet opening for receiving a stoma, and a convex insert. The convex insert includes an inner flange, an outer flange, and a middle portion arranged therebetween. The middle portion includes a pouch side surface for attaching a flange, a core-out portion configured to improve the flexibility of the convex insert, and a skin barrier support structure for supporting the skin barrier.
    Type: Application
    Filed: November 15, 2017
    Publication date: August 22, 2019
    Inventors: Gregory J. Czaplewski, Anthony Scalise, Tuan Tran, Peter L. Visconti, Kenneth Nielsen, Jon Z. Lugenbill, Daniel A. March
  • Publication number: 20190231580
    Abstract: An ostomy barrier appliance for attaching an ostomy appliance to peristomal skin surrounding a stoma is provided. The ostomy barrier appliance includes a skin barrier, an inlet opening for receiving a stoma, and a convexity adjusting device arranged adjacent the skin barrier. The convexity adjusting device is configured to adjust the convexity of the skin barrier.
    Type: Application
    Filed: October 3, 2017
    Publication date: August 1, 2019
    Inventors: Gregory J. Czaplewski, Kenneth Nielsen, Christen Grum-Schwensen, Ryan S. Park, Tuan Tran, Brian T. Leadingham, Patrick C. Tetzlaff
  • Publication number: 20190205205
    Abstract: A high performance computing system including processing circuitry and a shared fabric memory is disclosed. The processing circuitry includes processors coupled to local storages. The shared fabric memory includes memory devices and is coupled to the processing circuitry. The shared fabric memory executes a first sweep of a stencil code by sequentially retrieving data stripes. Further, for each retrieved data stripe, a set of values of the retrieved data stripe are updated substantially simultaneously. For each retrieved data stripe, the updated set of values are stored in a free memory gap adjacent to the retrieved data stripe. For each retrieved data stripe, the free memory gap is advanced to an adjacent memory location. A sweep status indicator is incremented from the first sweep to a second sweep.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 4, 2019
    Inventors: Charles Johnson, Onkar Patil, Mesut Kuscu, Tuan Tran, Joseph Tucek, Harumi Kuno, Milind Chabbi, William Scherer
  • Patent number: 10334389
    Abstract: An audio reproduction apparatus includes: a signal processing unit that converts an audio signal into N channel signals, where N is an integer greater than or equal to 3; and a speaker array including N speaker elements that respectively output the N channel signals as reproduced sound, wherein the signal processing unit includes: a beam formation unit that performs a beam formation process of resonating the reproduced sound output from the speaker array at a position of one ear of the listener; and a cancellation unit that performs a cancellation process of preventing the reproduced sound output from the speaker array from reaching a position of the other ear of the listener.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: June 25, 2019
    Assignee: SOCIONEXT INC.
    Inventors: Shuji Miyasaka, Kazutaka Abe, Anh Tuan Tran, Zong Xian Liu, Yong Hwee Sim
  • Publication number: 20190095340
    Abstract: A memory region has logical partitions. Each logical partition has data packages. The memory region discontiguously stores the data packages of the logical partitions. A writing process can discontiguously generate the data packages of the logical partitions. A reading process can contiguously retrieve the data packages of a selected logical partition.
    Type: Application
    Filed: September 28, 2017
    Publication date: March 28, 2019
    Inventors: James Hyungsun Park, Harumi Kuno, Milind M. Chabbi, Wey Yuan Guy, Charles Stuart Johnson, Daniel Feldman, Tuan Tran, William N. Scherer, III, John L. Byrne
  • Patent number: 10133617
    Abstract: Examples include a system comprising a non-volatile memory, a cluster management interface, and a multi-node cluster. In some examples, the cluster management interface may monitor a system critical alert to determine if the system critical alert has been triggered. Based on the determination that it has been triggered, the cluster management interface may multicast a system failure notification. The multi-node cluster of the system has multiple nodes, each node connected to the non-volatile memory and having a processor and a processor cache. Each node of the multi-node cluster may determine if the system failure notification has been received and based on the determination that it has been received, each node may freeze execution of all processes on the process and flush the processor cache to the non-volatile memory.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: November 20, 2018
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Charles Stuart Johnson, Tuan Tran, Harumi Kuno
  • Patent number: 10100158
    Abstract: The present invention deals with a process for producing pellets from olefin copolymers. The process comprises: (i) melting the olefin copolymer in an extruder; (ii) extruding the molten olefin copolymer through a die plate into a pellet water bath in a pelletizer thereby producing strands of the olefin copolymer; (iii) cutting the strands of the olefin copolymer in the pelletizer into pellets; and (iv) drying the pellets. The pellet water in the pelletizer contains from 0.1 to 5% by weight of a colloidal silica based on the weight of the water.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: October 16, 2018
    Assignee: Borealis AG
    Inventors: Anh Tuan Tran, Sameer Vijay
  • Patent number: 10091460
    Abstract: Various embodiments of systems, methods, computer devices, and computer software for providing an asynchronous online viewing party are provided. One embodiment comprises a system for providing an online viewing party. One such system comprises: a server operatively coupled to a database for supporting the online viewing party, the database comprising: content to be asynchronously provided to participants of the online viewing party; and time-based events provided by one or more of the participants, the time-based events associated with the content and linked to corresponding locations in the content; and a user interface configured to interface with the server, the user interface comprising logic configured to display the content and the time-based events.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: October 2, 2018
    Assignee: Disney Enterprises, Inc.
    Inventors: Jonathan David Barsook, David Christian Ehlers, Jason Richard Grant, Khai Tuan Tran, David John Watson, Nicklas Lee Wilson