Patents by Inventor Michael Lim

Michael Lim 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: 7779100
    Abstract: Access to network elements of a telecommunications network is integrated through a common access point by an integrated access application which receives a request for communication with a network element. An element management system (EMS) group, including at least one EMS server, associated with the network element is identified. The at least one EMS server is queried to identify an active EMS server and to determine whether the active EMS server has an available connection sufficient to support the request. When the active EMS server has the available connection, the request is sent over the available connection. When the active EMS server does not have the available connection, the request may be buffered and, after a predetermined time, it is again determined whether the active EMS server has the available connection. When the request is sent, it may be multiplexed with other requests over the same available connection.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: August 17, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Baofeng Jiang, Yew-Aik Michael Lim
  • Publication number: 20100103941
    Abstract: Methods, systems, and computer-readable media for collecting data from CPE devices located on a remote LAN are provided. Communication is established over a WAN with a gateway attached to the LAN. The gateway is then used to enumerate the CPE devices on the LAN. A firewall pinhole is created in the gateway for each CPE device on the LAN, and communication is established through the pinholes to the CPE devices to collect the desired data.
    Type: Application
    Filed: October 24, 2008
    Publication date: April 29, 2010
    Inventors: Baofeng Jiang, Jian Li, Yew-Aik Michael Lim
  • Patent number: 7692207
    Abstract: Light-emitting devices, and related components, processes, systems and methods are disclosed.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: April 6, 2010
    Assignee: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Paul Panaccione, Robert F. Karlicek, Jr., Michael Lim, Elefterios Lidorikis, Jo A. Venezia, Christian Hoepfner
  • Patent number: 7667238
    Abstract: Light-emitting devices, and related components, processes, systems and methods are disclosed.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: February 23, 2010
    Assignee: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Michael Lim, Robert F. Karlicek, Jr., Michael Gregory Brown, Jo A. Venezia
  • Publication number: 20090309114
    Abstract: Wavelength converting light-emitting devices and methods of making the same are provided. In some embodiments, the devices include a phosphor material region designed to convert the wavelength of emitted light.
    Type: Application
    Filed: January 16, 2009
    Publication date: December 17, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Hong Lu, Michael Lim, Hao Zhu
  • Publication number: 20090255042
    Abstract: The device of the present invention comprises a limiting face configured to limit a movement of a stop arm of a toilet flush system actuator unit, that may be mounted to a toilet flush valve body by at least one retention piece. A fulcrum piece may also be provided, the fulcrum piece including a fulcrum hole adaptably sized to receive a fulcrum pin of a toilet flush system actuator unit, such that when the device is installed on a broken toilet flush valve the device will substitute, or provide support, for the support arms with fulcrum holes and stop tab for the toilet tilt valve.
    Type: Application
    Filed: March 31, 2009
    Publication date: October 15, 2009
    Inventors: Win Htay, Michael Lim
  • Patent number: 7532586
    Abstract: Method of augmenting a deployed network to include additional network elements. The method includes instructions for determining whether a deployed network is sufficient for supporting existing customer and future customer demands and generating an augmented network design if the deployed network is insufficient. The augmented network design includes new network nodes such that deployed network is a subset of the augmented network, thereby permitting augmenting of the deployed network without interruption services to the existing customers supported by the deployed network.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: May 12, 2009
    Assignee: SBC Knowledge Ventures, L.P.
    Inventors: Canhui Ou, Orestis Manthoulis, David L. Matthews, Yew-Aik Michael Lim
  • Publication number: 20090035885
    Abstract: Methods of forming light-emitting structures, as well as related devices and/or systems are described. In some cases, the methods utilize a layer transfer and/or layer separation step(s) used to form such structures.
    Type: Application
    Filed: May 30, 2008
    Publication date: February 5, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Robert F. Karlicek, JR., Alexei A. Erchak, Michael Lim, Georgiy Seryogin, Gianni Taraschi
  • Publication number: 20090034292
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, and at least one light guide including a light homogenization region configured to receive light emitted by the solid state light-emitting device and including a light output boundary. The light homogenization region substantially uniformly distributes light outputted over the light output boundary. A wavelength converting material can be disposed within at least a portion of the light homogenization region. In some assemblies, a light extraction region can be configured to receive light from the light output boundary of the light homogenization region, and can have a length along which received light propagates and an emission surface through which light is emitted. The light extraction region can include a wavelength converting material disposed within at least a portion of the light extraction region.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Alexander L. Pokrovskiy, David Doyle, Michael Lim, Alexei A. Erchak, Nikolay I. Nemchuk, Gianni Taraschi
  • Publication number: 20090034230
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, an emission surface through which light is emitted, and a wavelength converting material that wavelength converts at least some light emitted by the solid state light-emitting device. The wavelength converting material can have a first density per unit area of the emission surface at a first location and a second density per unit area of the emission surface at a second location, wherein the second density is substantially different from the first density, and wherein the density per unit area is defined with a 1×1 cm2 averaging area. Another illumination assembly can include a light guide configured to receive light emitted by a solid state light-emitting device. The light guide can have a length along which received light propagates and an emission surface substantially parallel to the length of the light guide and through which light is emitted.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Michael Lim, David Doyle, Alexander L. Pokrovskiy, Alexei A. Erchak, Gianni Taraschi, Nikolay I. Nemchuk
  • Publication number: 20090023239
    Abstract: Light-emitting devices, and related components, processes, systems and methods are disclosed.
    Type: Application
    Filed: September 24, 2008
    Publication date: January 22, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Michael Lim, Scott W. Duncan, John W. Graff, Milan Singh Minsky, Matthew Weig
  • Publication number: 20090014740
    Abstract: Devices, such as light-emitting devices (e.g., LEDs), and methods associated with such devices are provided. A light-emitting device may include an interface through which emitted light passes therethrough. The interface having a dielectric function that varies spatially according to a pattern, wherein the pattern is arranged to provide light emission that has a substantially isotropic emission pattern and is more collimated than a Lambertian distribution of light.
    Type: Application
    Filed: June 24, 2008
    Publication date: January 15, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Elefterios Lidorikis, Michael Lim, Nikolay I. Nemchuk, Jo A. Venezia
  • Patent number: 7460483
    Abstract: A method and system for managing performance data of communication lines, such as digital subscriber lines, is disclosed. The method includes receiving from a remote user device an identifier for a particular communications line at a web server; initiating a real-time performance analysis of the line at a network end of the line; receiving real-time performance data and converting the real time performance data to analyzed data; receiving field performance data from the user device; and converting at least one of the field performance data and the real-time performance data from a web-based format to a mainframe format; and sending the converted data to a mainframe for storage corresponding to a file associated with the identifier.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: December 2, 2008
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Baofeng Jiang, Michael Lim, Mo Katibeh, Robert Michetich, Juan G. Flores
  • Publication number: 20080248602
    Abstract: Light-emitting devices, and related components, processes, systems and methods are disclosed.
    Type: Application
    Filed: March 17, 2008
    Publication date: October 9, 2008
    Applicant: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Michael Lim, Scott W. Duncan, John W. Graff, Milan S. Minsky, Matthew Weig
  • Publication number: 20080241978
    Abstract: Light-emitting devices, and related components, processes, systems and methods are disclosed.
    Type: Application
    Filed: March 10, 2008
    Publication date: October 2, 2008
    Inventors: Alexei A. Erchak, Michael Lim, Scott W. Duncan, John W. Graff, Milan Singh Minsky, Matthew Weig
  • Patent number: 7391059
    Abstract: Devices, such as light-emitting devices (e.g., LEDs), and methods associated with such devices are provided. A light-emitting device may include an interface through which emitted light passes therethrough. The interface having a dielectric function that varies spatially according to a pattern, wherein the pattern is arranged to provide light emission that has a substantially isotropic emission pattern and is more collimated than a Lambertian distribution of light.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: June 24, 2008
    Assignee: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Elefterios Lidorikis, Michael Lim, Nikolay I. Nemchuk, Jo A. Venezia
  • Patent number: 7388233
    Abstract: Devices, such as light-emitting devices (e.g., LEDs), and methods associated with such devices are provided. A light-emitting device may include an interface including a first region and a second region. The first region having a dielectric function that varies spatially according to a first pattern, and the second region having a dielectric function that varies spatially according to a second pattern, wherein the second pattern is a rotation of the first pattern. A method of forming a light-emitting device is provided. The method comprises forming an interface comprising a first region and a second region. The first region having a dielectric function that varies spatially according to a first pattern, and the second region having a dielectric function that varies spatially according to a second pattern, wherein the second pattern is a rotation of the first pattern.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: June 17, 2008
    Assignee: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Elefterios Lidorikis, Michael Lim, Nikolay I. Nemchuck, Jo A. Venezia
  • Publication number: 20080135861
    Abstract: Light-emitting devices (e.g., LEDs) and methods associated with such devices are provided. In some embodiments, the device includes a distribution of light-generating portions (including active regions) that are spatially localized and separated (e.g., horizontally or vertically) from one or more patterned light extraction portions. This arrangement can allow light generated by the device to propagate and pass through regions of low absorption (e.g., light-extraction portions) rather than in regions of high absorption (e.g., light-generating portions), which can enhance light emission. In some instances, the devices include one or more series of light extraction portions with features arranged in a first and/or second pattern, which may be formed on one or more interfaces of the device (e.g., an emission surface). Patterns can be defined by a series of features (e.g., holes) having certain characteristics (e.g.
    Type: Application
    Filed: December 8, 2006
    Publication date: June 12, 2008
    Applicant: Luminus Devices, Inc.
    Inventors: Alexander L. Pokrovskiy, Michael Lim, Nikolay I. Nemchuk, Alexei A. Erchak, Milan Singh Minsky
  • Publication number: 20080128727
    Abstract: Light-emitting devices and/or systems are described. In some embodiments, light-emitting devices and/or systems can recycle at least some light generated by a light-generating region of the light-emitting device. In one embodiment, a light-emitting system comprises a light-emitting device including a light-generating region, a polarization manipulation region that alters a polarization state of at least some light from a first polarization state to a second polarization state, wherein the polarization manipulation region comprises a plurality of features, and a feedback element that returns, to the polarization manipulation region, at least some light having the first polarization state and outputs at least some light having the second polarization state, wherein the polarization manipulation region is disposed at least partially between the light-generating region and the feedback element.
    Type: Application
    Filed: May 17, 2007
    Publication date: June 5, 2008
    Applicant: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Alexander L. Pokrovskiy, Nikolay I. Nemchuk, Michael Lim
  • Publication number: 20080128728
    Abstract: Light-emitting devices and/or systems are described. In one embodiment, a light-emitting device comprises a light-emitting material stack including a light-generating region and a light emission surface, and a polarizer configured to receive at least some light emitted from the light emission surface of the light-emitting material stack, wherein the polarizer comprises first reflective regions at a first height and second reflective regions separated from the first metal regions and at a second height different from the first height.
    Type: Application
    Filed: May 17, 2007
    Publication date: June 5, 2008
    Applicant: Luminus Devices, Inc.
    Inventors: Nikolay I. Nemchuk, Alexander L. Pokrovskiy, Michael Lim, Alexei A. Erchak