Patents Examined by Man Phan
  • Patent number: 8593981
    Abstract: A remote station for a wireless communication system including a base station is disclosed. The remote station includes a front end structure configured to receive packet data in parallel on a subset of carrier frequencies. Each packet data is preceded by a header field for identifying the remote station as the recipient of the packet data and the subset of carrier frequencies is based on a set of a corresponding number of multiple carrier frequencies.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: November 26, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Lorenzo Casaccia, Durga Prasad Malladi
  • Patent number: 8594124
    Abstract: A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection or a broadcast connection to another node. The first node having the display device determines the second node to be the master in accordance with a user selection, and transmits a connection command of a predetermined format for transmitting a data stream to the second node. The second node determined as the master in accordance with the transmitted connection command of the predetermined format is allocated with a channel and a bandwidth from an isochronous resource manager (IRM), and performs a point-to-point connection between the second node and the first node to transit the data stream. Thus, the transmission/reception, reproduction, and control of the data stream of the program can be smoothly performed.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: November 26, 2013
    Assignee: LG Electronics Inc.
    Inventors: Chang Hwan Jang, Jae Yoon Jeong
  • Patent number: 8588196
    Abstract: A network (100) includes a hub device (110) and at least one unattached peripheral device (120). The hub device comprises circuitry and a transceiver in communication with the circuitry. In operation, the hub device is configured to cause the transceiver to i) send a message to indicate the availability of the hub device for attachment to a first peripheral device, ii) receive, from the first peripheral device, a message indicating the availability of the first peripheral device for communication with the hub device, iii) send, to the first peripheral device, a signal including a first peripheral device identifier, iv) receive, from the first peripheral device, a response, v) send a hub response to the first peripheral device, and vi) receive, from the first peripheral device, a second peripheral response including the first peripheral device identifier.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: November 19, 2013
    Assignee: Tri-County Excelsior Foundation
    Inventor: Robert J. Donaghey
  • Patent number: 8588226
    Abstract: An integrated security switch and related method for managing connectivity and security among networks. The integrated security switch includes a security function connectable with a first network and at least one switching function connectable with a second network. A common management interface driven by both command line interface and graphic user interface protocols manages the switching function via a management path dedicated between the security function and the switching function. The common management interface enables secure switching of traffic to flow via a traffic path dedicated between the switching function and the security function. Typically, the traffic is a flow of data between the Internet and a group of networked users such as a wide area network.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: November 19, 2013
    Assignee: Fortinet, Inc.
    Inventors: Michael Xie, Jing Shang, Anthony James, Shaohong Wei
  • Patent number: 8588231
    Abstract: A peripheral device comprises a first entity and a second entity. In operation, the first/second entities are configured to respectively: receive a first/second entity-related message from at least one other device to indicate the availability of the at least one other device for attachment, send, to the at least one other device, a first/second entity-related message indicating the availability for communication with the at least one other device, receive, from the at least one other device, a first/second entity-related signal including a first/second entity-related peripheral device identifier, send a first/second entity-related response to the at least one other device, receive, from the at least one other device, a first/second entity-related device response, and send, to the at least one other device, a first/second entity-related second peripheral response including the first/second entity-related peripheral device identifier.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: November 19, 2013
    Assignee: Tri-County Excelsior Foundation
    Inventor: Robert J. Donaghey
  • Patent number: 8588106
    Abstract: Various exemplary embodiments relate to a method performed by a policy and charging rules node (PCRN) for scheduling the operation of the PCRN, the method including: selecting a type of PCRN action to carry out; determining an update time; determining an applicable PCRN action based upon the update time and a timeframe associated with the applicable PCRN action; and performing the applicable PCRN action.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: November 19, 2013
    Assignee: Alcatel Lucent
    Inventors: James Paul, Kevin Cutler, Hamdy Farid
  • Patent number: 8582570
    Abstract: A network (100) includes a hub device (110) and at least one unattached peripheral device (120). The hub device comprises circuitry and a transceiver in communication with the circuitry. In operation, the hub device is configured to cause the transceiver to i) send a message to indicate the availability of the hub device for attachment to a first peripheral device, ii) receive, from the first peripheral device, a message indicating the availability of the first peripheral device for communication with the hub device, iii) send, to the first peripheral device, a signal including a first peripheral device identifier, iv) receive, from the first peripheral device, a response, v) send a hub response to the first peripheral device, and vi) receive, from the first peripheral device, a second peripheral response including the first peripheral device identifier.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: November 12, 2013
    Assignee: Tri-County Excelsior Foundation
    Inventor: Robert J Donaghey
  • Patent number: 8576836
    Abstract: Reliable and interactive communication between parties is allowed even in those cases in which an incoming call cannot be answered due to inconvenience, inopportunity and/or impoliteness, e.g., during an important meeting, a conference or a ceremony. A packet-switched connection between the called party and the calling party is established in response to an action intended for terminating an incoming call performed at the called party's terminal.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: November 5, 2013
    Assignee: Telecom Italia S.p.A.
    Inventor: Bruno Bottiero
  • Patent number: 8571045
    Abstract: The present invention concerns a router for providing isochronous data transfer and asynchronous data transfer on the basis of a predetermined protocol between devices of different network sections connected to the router, when a connection management application executed by the router translates a user request to transfer data from a transmitting device of a first network section to a receiving device of a second network section into commands of the protocol for establishing a first data connection between the transmitting device and the router and a second data connection between the router and the receiving device when the data is transferred from the transmitting device via the established data connections to the receiving device.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: October 29, 2013
    Assignees: U-Man Universal Media Access Networks GmbH, Networked Audio Solutions (proprietary) Limited
    Inventors: Robby Gurdan, Richard Foss
  • Patent number: 8571057
    Abstract: Hybrid ARQ is employed in a multi-carrier communication system for retransmission of erroneous packets by taking advantage of time/frequency/space diversity and by combining ARQ functions at physical layer and MAC layers, making the multi-carrier system more robust in a high packet-error environment.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: October 29, 2013
    Assignee: Neocific, Inc.
    Inventors: Xiaodong Li, Haiming Huang, Titus Lo, Kemin Li
  • Patent number: 8547876
    Abstract: A wireless intermediate functional device (IFD) for wireless communication between reduced functional devices in a star topology network having a central coordinator capable of operating as a network access device (NAD), and with fully functional devices in a mesh topology network also capable of operating as a NAD is described. The IFD is a wireless system that executes IEEE 802.15.4 standard compliant operations and operates as an intermediary between non-compatible devices. Various communication and protocol handshaking and management is facilitated by the IFD, allowing end devices in heterogeneous networks to communicate.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: October 1, 2013
    Assignee: The United States of America as represented by Secretary of the Navy
    Inventors: Russel E. Clement, Ayax D. Ramirez
  • Patent number: 8547931
    Abstract: Conserving call logic during handoff may be provided. First, a call may be received at a first server. Next, the first server may determine that it cannot handle the call. Then the call may be transferred by the first server to a second server with enough information so that the second server can take up the call where the first server left off. Transferring the call to the second server with enough information so that the second server can take the call up where the first server left off may comprise placing the information in a REFERRED-BY header and sending the REFERRED-BY header to the second server.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: October 1, 2013
    Assignee: Microsoft Corporation
    Inventor: Amit Kumar Dutta
  • Patent number: 8531971
    Abstract: A method for controlling the charging of packet data service is disclosed, which includes: monitoring a number of event triggers; and when one of the event triggers is met, a TPF requesting charging rules from a CRF. In this way, the timing that the TPF requests charging rules from the CRF becomes controllable, and redundant information caused by the unnecessary charging rule from the TPF becomes avoidable, which enables interaction between the TPF and the CRF more effective and the charging control of packet data service reasonable and perfect.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: September 10, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Xiaoqin Duan
  • Patent number: 8526454
    Abstract: An apparatus and method for bit remapping at a relay node in a communication system. In one embodiment, an apparatus includes a processor configured to remap an order of bits of a received signal from a source node to a different order of bits for a transmitted signal to a destination node when the transmitted signal is constructed with a modulation scheme different from the received signal.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: September 3, 2013
    Assignee: Nokia Corporation
    Inventors: Haifeng Wang, Jorma Lilleberg, Jing Xu, Fang Wang
  • Patent number: 8526445
    Abstract: An apparatus for providing domain information is disclosed. The apparatus includes a storage module that stores domain information regarding a domain, and a control module that transmits a response message including the stored domain information to the device through the communication-interface module in response to a domain-information-request message received from the device.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: September 3, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-shick Kim, Sang-hyeon Kim
  • Patent number: 8520654
    Abstract: A method is provided for allocating and identifying frequency resources to a terminal in a Frequency Division Multiple Access (FDMA) system. The method includes receiving from a base station a scheduling message including frequency resource information; and calculating the allocated frequency resource based on relative information if the scheduling message is a Relative Grant (RG) message including the relative information generated on a basis of a currently used channel. The relative information includes one of an identifier of a terminal, or an identifier of a channel in use by the terminal as a terminal ID, state information indicating number of channel that stands for increase or decrease amount of frequency resources on a basis of the currently used channel, and, direction information indicating a direction of the state information.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: August 27, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Youn-Hyoung Heo, Ju-Ho Lee
  • Patent number: 8509138
    Abstract: New multiplexing UL structures for supporting legacy system are provided. A 16m system of diversity mode can be multiplexed with 16e system in PUSC mode in FDM manner with the same tiles/permutation rules. A 16m system can be multiplexed with 16e system in AMC mode in FDM and/or TDM manner. The time length of multiplexed 16e PUSC packets and/or 16m packets can be extended to more than two sub-frames for UL coverage. A PRU for 16m system may consists of 16 sub-carriers by 6 OFDM symbols, 18 sub-carriers by 6 OFDM symbols, or 20 sub-carriers by 6 OFDM symbols.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: August 13, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jin Soo Choi, Han Gyu Cho, Jong Young Han, Jae Hoon Chung
  • Patent number: 8498293
    Abstract: Methods and systems for shielding layer two host addresses (e.g., MAC addresses) from a network are provided. A border component interposed between a network of switches and multiple local hosts receives from a first local host a first packet destined for a first destination host. The first local host has a first layer 2 (L2) address and a first layer 3 (L3) address associated therewith. The first packet includes the first L2 address as a source L2 address for the first packet, and includes the first L3 address as a source L3 address for the first packet. The border component shields the first L2 address from the network of switches by replacing the source L2 address for the first packet with a substitute L2 address associated with a communication channel of the border component before sending the first packet to the network of switches.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: July 30, 2013
    Assignee: Fortinet, Inc.
    Inventors: Bert H. Tanaka, Joseph R. Mihelich
  • Patent number: 8493888
    Abstract: A system including a billboard that may comprise a common memory space allocated amongst at least two devices. Service nodes created on the billboard may represent services offered by the at least two devices. Service nodes may interact with each other on the billboard in order to perform inquiries for required services. For example, an application residing in the at least two devices may access the billboard in order to locate service nodes pertaining to a desired service. Information available from service nodes may include service property and usable transport information. A direction connection may then be made between the application and the service after a service node is selected.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: July 23, 2013
    Assignee: Nokia Corporation
    Inventors: Arto Palin, Juha-Matti Tuupola, Antti Lappeteläinen
  • Patent number: 8488672
    Abstract: Techniques for efficiently signaling one or more prediction modes for blocks in a macroblock. A mode uniformity indicator is provided for each macroblock to indicate whether all blocks in the macroblock are to be predicted using the same prediction mode. In an embodiment, an encoder signals a mode uniformity indicator and a prediction mode. In another embodiment, a decoder receives a mode uniformity indicator and a prediction mode, and predicts at least two blocks of the macroblock using the prediction mode if the mode uniformity indicator is true.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: July 16, 2013
    Assignee: QUALCOMM Incorporated
    Inventor: Marta Karczewicz