Patents by Inventor Le An

Le An 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: 20140071004
    Abstract: A combination battery and antenna includes a battery having a positive contact and a negative contact, at least one of the positive contact and the negative contact comprising an antenna coupled to a matching circuit and to a radio frequency choke, whereby direct current (DC) is supplied to a battery circuit and a radio frequency (RF) signal is supplied to an RF circuit, and at least one secondary radiator parasitically coupled to the at least one of the positive contact and the negative contact of the battery.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 13, 2014
    Applicant: QUALCOMM LABS, INC.
    Inventors: Jatupum Jenwatanavet, Allen M. Tran, Joe C. Le, Leif A. Woodahl
  • Publication number: 20140075066
    Abstract: A microcontroller includes I/O pins whose respective functions are configurable by an I/O controller in accordance with user-programmable input. The availability of such configurable I/O pins is extended to low-power or power savings modes of operation during which the I/O controller is powered off or deactivated.
    Type: Application
    Filed: September 10, 2012
    Publication date: March 13, 2014
    Applicant: ATMEL CORPORATION
    Inventors: Patrice Menard, Mickael Le Dily, Thierry Gourbilleau
  • Publication number: 20140075454
    Abstract: Provided are a method, computer program product, and system for a dynamic subscription update for multiple queue event systems. A subscription request, including one or more conditions is received. A first subscription object, containing the one or more conditions in the subscription request, is selected from a first set of subscription objects. The first subscription object is moved to a second set of subscription objects. A second subscription object is generated based on the first subscription object. The second subscription object is updated with a generated subscription version and the subscription request. The second subscription object is added to the first set of subscription objects. In response to receiving the one or more conditions, a first event is generated using the second subscription object. The first event including the generated subscription version and the one of more conditions. The first event is added to a collection of first events.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 13, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Khanh M. Le, Phong K. Truong, Alan T. Yaung
  • Publication number: 20140075151
    Abstract: There is provided a method for detecting a conflict between a transaction and a TLB (Translation Lookaside Buffer) shootdown in a transactional memory in which a TLB shootdown operation message is received by a processor to invalidate at least one entry in a TLB of the processor corresponding to at least one page. The processor tracks pages touched by the transaction. The processor determines whether the received TLB shootdown operation message is associated with one of the touched pages. The processor aborts the transaction in response to determining that the received TLB shootdown operation message is associated with one of the touched pages.
    Type: Application
    Filed: September 7, 2012
    Publication date: March 13, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Harold W. Cain, III, Hung Q. Le, Bryan Lloyd, Shih-Hsiung Tung
  • Publication number: 20140073241
    Abstract: Aspects disclosed herein relate to improving acquisition for NFC load modulation. In one example, a communications device is equipped to monitor at least a complex component of load modulation of a carrier signal, detect, using a NFC technology type specific peak detection scheme, a peak associated with at least the complex component, and determine a presence of a packet beginning pattern based on the detected peak. In an aspect, the packet beginning pattern may be associated with a reception of a packet from a target NFC device.
    Type: Application
    Filed: January 8, 2013
    Publication date: March 13, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Le Nguyen Luong, RaviKiran Gopalan, Koorosh Akhavan
  • Patent number: 8668992
    Abstract: The present invention provides new polyimide materials suitable for use in optically transparent fiber composites, ribbon composites, and optical communications applications. The polyimide compounds include monomeric repeat units comprising a fluorinated moiety and a fluorene cardo structure. The polyimides exhibit good optical transparency and have a low absolute thermo-optic coefficient (|dn/dT|).
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: March 11, 2014
    Assignee: Brewer Science Inc.
    Inventors: Wenbin Hong, Tantiboro Ouattara, Kang Le Wang
  • Patent number: 8668493
    Abstract: The interdental cleaner includes a source of liquid (22) and a control system (42) including a manual pump (26), for moving a selected amount of liquid, suitable for a single use, into a liquid pathway and there to a mixing chamber (53). A source of pressurized gas (30), such as a CO2 cartridge, is used to preload a selected amount of gas into a gas chamber (52). The control system includes a spring-loaded button (18), which upon operation results in the manual pump (26) being operated, forcing the selected amount of liquid into the mixing chamber, and then upon release, permits the pressurized gas in the gas chamber to enter the mixing chamber, breaking up the liquid therein into droplets and a liquid stream, and propelling the resulting liquid out of a nozzle portion (14) of the cleaner into the interproximal area of the teeth.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: March 11, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Jozef Johannes Maria Janssen, Bart Gottenbos, Luciana Opran, Petrus Henricus Le Leeuw, Dirk Brokken, Arjan Leo Van Der Sande
  • Patent number: 8669680
    Abstract: A torsional vibration damper is integrated into a rotating electrical machine. A rotatable assembly of the electrical machine includes a rotor core pack having a first end and a second end, The integrated torsional vibration damper consists of a torsional elastic coupling and a torsional elastic damper and provides mechanical damping. The integrated torsional vibration damper is mounted to the rotatable shaft of the electrical machine by a flange. The rotor core pack is mounted at the first end to the integrated torsional vibration damper by suitable structure members such as a mounting flange and is not fixedly mounted directly to the rotatable shaft. In the case where the rotor core pack is cooled by circulating coolant fluid (e.g. MIDEL) then the integrated torsional vibration damper may be a viscous damper that uses the coolant fluid as a viscous working, fluid.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: March 11, 2014
    Assignee: GE Energy Power Conversion Technology Limited
    Inventors: Stuart Ian Bradley, Graham Derek Le Flem
  • Patent number: 8671384
    Abstract: Various embodiments provide a mechanism to allow end users to install web applications and websites onto their desktop. In accordance with one or more embodiments, client-side code can be utilized to allow developers associated with a website to define boundaries associated with user interaction, and have those boundaries enforced by a run-time engine. In at least some embodiments, developers can provide, through JavaScript code and/or HTML markup, various configurations for the creation of a start menu shortcut, navigation, and so-called jumplist integration.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: March 11, 2014
    Assignee: Microsoft Corporation
    Inventors: Israel Hilerio, Mara B. Patton, Phu Hoang Le, Justin Martin Posey, Kinnary M. Jangla, Carlos Yeung, Alexander H. Malek, Bruce A. Morgan, John E. Davis, Mustapha Jaber, Mary-Lynne Williams, Martin J. Hall
  • Patent number: 8669818
    Abstract: Apparatus and methods for wave reversing in a travelling wave oscillator are disclosed. The travelling wave oscillator includes a differential transmission line and regeneration elements connected along the differential transmission line. The differential transmission line can be used to propagate a wave traveling in either a counterclockwise or a clockwise direction. Each of the regeneration elements includes a first gain portion operable to degenerate a wave travelling in the counterclockwise direction and to regenerate a wave travelling the clockwise direction, and a second gain portion operable to degenerate a wave travelling in a clockwise direction and to regenerate a wave travelling in a counterclockwise direction.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: March 11, 2014
    Assignee: Analog Devices, Inc.
    Inventor: Gregoire Le Grand De Mercey
  • Patent number: 8668942
    Abstract: The present invention describes novel applications of an oil formulation rich in carotenoids and poly-unsaturated fatty acids (PUFA) for skin care, lip care and cosmetic use. The formulation contains natural oil extract of Momordica cochinchinensis Spreng also known as gac, spiny melon, Redmelon™. The formulation contains carotenoid antioxidants (beta-carotene and lycopene), pro-vitamin A carotenoid (alpha and beta-carotene), and vitamin E. In addition, the formulation contains omega-3, omega-6, omega-9 fatty acids, the essential fatty acids important in enhancing skin integrity, elasticity. The oil-based formulation helps skin to retain water, Carotenoids in the formula protects skin from oxidative damage. The novelty of this invention is in the mixture of antioxidants, retinol and essential fatty acids to deliver a stable, bioavailable and nutritious composition for skin care. In addition, the formulation provides vitamin E and retinol beneficial in skin therapeutic and cosmetic applications.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: March 11, 2014
    Assignee: Fishrock Laboratories, Inc.
    Inventor: Le Thuy Vuong
  • Patent number: 8669811
    Abstract: A radio-frequency power amplifier with envelope tracking, comprising: a power RF amplifying device for amplifying a RF signal; and a switching DC/DC converter, comprising a switching device and a rectifying device, for providing said power RF amplifying device with a DC power supply at a voltage level proportional to an envelope of said RF signal; wherein said switching device is a RF power transistor; characterized in that said rectifying device, and preferably also said power RF amplifying device, is also a transistor of a same technology, connected as a two-terminal device. Preferably, said power RF amplifying device is also a transistor of said same technology. A low-pass filter can also be provided for reducing the bandwidth of the envelope signal on which the PWM signal driving the DC/DC converter depends.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: March 11, 2014
    Assignee: Agence Spatiale Europeenne
    Inventors: Nicolas Le Gallou, Christophe Delepaut, David Sardin, Michel Campovecchio
  • Patent number: 8668379
    Abstract: Watch display assembly including a watch support element (2), characterized in that the support element (2) is arranged to rotate on two perpendicular axes (X-X; Y-Y).
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: March 11, 2014
    Assignee: Tissot S.A.
    Inventors: Le Duy Quan Nguyen, Nicolas Allemann
  • Patent number: 8669072
    Abstract: The present invention relates to non-steroidal ligands for use in nuclear receptor-based inducible gene expression system, and a method to modulate exogenous gene expression in which an ecdysone receptor complex comprising: a DNA binding domain; a ligand binding domain; a transactivation domain; and a ligand is contacted with a DNA construct comprising: the exogenous gene and a response element; wherein the exogenous gene is under the control of the response element and binding of the DNA binding domain to the response element in the presence of the ligand results in activation or suppression of the gene.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: March 11, 2014
    Assignee: Intrexon Corporation
    Inventors: Robert Eugene Hormann, Orestes Chortyk, Dat Phat Le
  • Publication number: 20140068408
    Abstract: A publishing platform manages distribution of a multilayered document to a plurality of user devices communicatively coupled to the platform. Each device executes an eReader browser application, which renders the document into a format suitable for a user to read and interact with the content. Each layer of the document has unique characteristics relating to its file size, spatial dimensions, update frequency, or interactivity, and the unique attributes of each device affect the system resources available to the eReading application executing on the device. Based on the characteristics of each layer and the attributes of the devices, the publishing platform recommends a set of layers of the document most suited for each device. The platform may automatically distribute layers to each connected device, or it may deliver the recommendation to the user and distribute layers responsive to a user input.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 6, 2014
    Applicant: CHEGG, INC.
    Inventors: Vincent Le Chevalier, Shannyn Timrott, Ohad Eder-Pressman, Charles F. Geiger
  • Publication number: 20140061110
    Abstract: A filter housing that includes a bowl formed with a single thread that is stamped directly into the housing around a port. The thread is used to connect an auxiliary element, such as a drain valve or a WIF sensor, to the filter housing. An elevated ridge is formed around the bowl during the stamping process which increases the structural integrity of the housing around the port, and provides a surface for mating with the inserted auxiliary element.
    Type: Application
    Filed: August 30, 2012
    Publication date: March 6, 2014
    Applicant: CUMMINS FILTRATION IP, INC.
    Inventors: Charles W. HAWKINS, Wilson Lee CURRIER, Ismail C. BAGCI, Johnny D. BRYANT, Gildas LE MEN
  • Publication number: 20140066621
    Abstract: Disclosed are compounds which inhibit the activity of anti-apoptotic Bcl-2 proteins, compositions containing the compounds and methods of treating diseases during which is expressed anti-apoptotic Bcl-2 protein.
    Type: Application
    Filed: July 26, 2013
    Publication date: March 6, 2014
    Applicants: The Walter and Eliza Hall Institute of Medical Research, AbbVie Inc.
    Inventors: Milan Bruncko, Yujia Dai, Hong Ding, George A. Doherty, Steven W. Elmore, Lisa Hasvold, Laura Hexamer, Aaron R. Kunzer, Robert A. Mantei, Chang H. Park, Cheol-Min Park, Andrew M. Petros, Xiahong Song, Andrew J. Souers, Gerard M. Sullivan, Zhi-Fu Tao, Gary T. Wang, Le Wang, Xilu Wang, Michael D. Wendt, Peter Edward Czabotar, Guillaume Laurent Lessene, Peter Malcolm Colman, William J. McClellan
  • Publication number: 20140064182
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 6, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Dakshi AGRAWAL, Bongjun KO, Franck LE, Robert B. NICHOLSON, Vasileios PAPPAS, Dinesh VERMA
  • Publication number: 20140067987
    Abstract: Various embodiments provide byte caching in wireless communication networks. In one embodiment, a plurality of data packets are received through an internet protocol (IP) data flow established between a wireless communication device and at least one server. Each of the plurality of data packets are combined into a packet bundle. A determination is made as to whether a second byte caching system is available. The packet bundle is transformed using one or more byte caching operations based on a second byte caching system being available. The transformed packet bundle is sent to the second byte caching system using an IP communication mechanism.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 6, 2014
    Applicant: International Business Machines Corporation
    Inventors: Dakshi AGRAWAL, Bongjun KO, Franck LE, Robert B. NICHOLSON, Vasileios PAPPAS, Dinesh VERMA
  • Patent number: D700885
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: March 11, 2014