Patents Examined by Jung Park
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Patent number: 9430177Abstract: An apparatus and method for providing an enhanced Wireless Fidelity (Wi-Fi) display (WFD) session in a WFD network, and system thereof. Once a WFD connection is setup, a WFD source device broadcasts a WFD capability request frame to multiple WFD sink devices over the WFD connection. In response, each of the WFD sink devices sends a WFD capability response frame to the WFD source device. The WFD capability response frame contains capability information and audio and video intent value associated with the respective WFD sink devices. The WFD source device consolidates a sink property table using the capability information and the audio and video intent value associated with respective WFD sink devices. The WFD source device establishes a WFD session with the multiple WFD sink devices. The WFD source device streams multimedia content to the WFD sink devices in a multicast manner.Type: GrantFiled: March 11, 2013Date of Patent: August 30, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Kavin Kumar Thangadorai, Mohammed Inthiqab, Srikrishna Sadula, Vaibhav Khandelwal
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Patent number: 9426825Abstract: A method and apparatus are provided for regulating transmissions according to a tournament method, implemented by a station having at least one data packet to be transmitted via a wireless communication network having a predetermined bandwidth. The method includes a step during which the station determines whether or not to participate in a tournament, the likelihood of a station participating in a tournament depending on the predetermined bandwidth. Specifically, the likelihood of a station participating in a tournament is selected to be higher as the predetermined bandwidth gets higher.Type: GrantFiled: December 22, 2010Date of Patent: August 23, 2016Assignee: FRANCE TELECOMInventors: Jérôme Galtier, Patrick Brown
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Patent number: 9425824Abstract: A configurable media independent interface in an integrated circuit device includes a first plurality of channels and a second plurality of channels, wherein each channel of the first and second pluralities includes a transmit path. The interface also includes a first serializer configurable to serialize transmit data for the first and second pluralities of channels in a first mode and to serialize transmit data for the first plurality of channels in a second mode, and a second serializer configurable to be disabled in the first mode and to serialize data for the second plurality of channels in the second mode.Type: GrantFiled: March 23, 2012Date of Patent: August 23, 2016Assignee: QUALCOMM IncorporatedInventor: Hongchun Yu
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Patent number: 9413850Abstract: Exemplary embodiments allow a user to create configurations for use in distributed computing environments. Configurations can be arranged in hierarchies in which elements of the hierarchy can inherit characteristics from elements in other layers of the hierarchy. Embodiments also allow a user to flatten a hierarchical configuration to remove hierarchical dependencies and/or inheriting capabilities of elements in the hierarchy. Exemplary embodiments further allow users to deploy a distributed computing configuration on their desktop to evaluate performance of the configuration and then deploy the configuration in a distributed computing environment without having to change programming code run on the desktop/distributed computing environment.Type: GrantFiled: August 25, 2014Date of Patent: August 9, 2016Assignee: The MathWorks, Inc.Inventors: Halldor Narfi Stefansson, Elwin Yam Ming Chan, Portia O'Callaghan, Loren P. Dean
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Patent number: 9407403Abstract: A method for transmitting downlink data in a wireless communication system is provided. A base station generates a downlink sub-frame comprising: a first control channel for a first cell having a first frequency band; and a second control channel for a second cell having a second frequency band including a part of the first frequency band. The base station transmits the downlink data through the downlink sub-frame.Type: GrantFiled: February 28, 2013Date of Patent: August 2, 2016Assignee: LG ELECTRONICS INC.Inventors: Yunjung Yi, Joonkui Ahn, Dongyoun Seo
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Patent number: 9408049Abstract: The technical solution under various embodiments of the present invention determines paging time by determining the position of a radio frame that includes a paging identifier with a view to ensuring energy efficiency of a User Equipment (UE).Type: GrantFiled: August 12, 2013Date of Patent: August 2, 2016Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Yinghui Yu
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Patent number: 9398263Abstract: A first device communicates with subscriber devices in an access network. A communication is sent from a subscriber device to the first device requesting that the subscriber device be permitted to join a multicast group associated with data for a desired content. After determining that the subscriber device is authorized to receive that content, the first device sends one or more multicast signaling communications to a second device. The multicast signaling communications instruct the second device to join the requested multicast group and provide an identifier associated with that multicast group. After joining the multicast group and receiving content data packets of that group, the second device encapsulates those received packets in frames according to an access network media access control (MAC) protocol and forwards the MAC frames to the subscriber device. The MAC frames include the identifier provided to the second device by the first device.Type: GrantFiled: July 24, 2012Date of Patent: July 19, 2016Assignee: Comcast Cable Communications, LLCInventor: Brian E. Field
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Patent number: 9391765Abstract: Aspects of a method and system for 60 GHz wireless clock distribution may include configuring a microwave communication link established between a first chip and a second chip via a wireline communication bus. The configuration may comprise adjusting beamforming parameters of a first antenna array communicatively coupled to the first chip, and of a second antenna array communicatively coupled to the second chip. The first chip and the second chip may communicate a clock signal via said microwave communication link. The microwave communication link may be routed via one or more relay chips, when the first chip and the second chip cannot directly communicate. Control data may be transferred between the first chip, the second chip, and/or the one or more relay chips, which may comprise one or more antennas. The relay chips may be dedicated relay ICs or multi-purpose transmitter/receivers.Type: GrantFiled: July 19, 2013Date of Patent: July 12, 2016Assignee: BROADCOM CORPORATIONInventor: Ahmadreza Rofougaran
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Patent number: 9386040Abstract: A policy-based management mechanism is provided, whereby the mechanism provides for at least the controlling of access to network resources, the integration of different frameworks into a common open standard, and modular components for assembling integrated date and voice services. The mechanism accomplishes this by using an access management component that checks for access credentials, a service management component that identifies which resources are available to a requestor of resources, and a resource management component that manages the requested resources. In one exemplary implementation, a fourth component, the policy management component links the first three components such that a resource request gains access to resources based on policy decisions determined by the fourth component for the first three components.Type: GrantFiled: January 9, 2014Date of Patent: July 5, 2016Assignee: AT&T Mobility II LLCInventor: Qingmin Hu
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Patent number: 9380545Abstract: A system and method are disclosed for synchronizing edge devices on a network, wherein the network has limited bandwidth and does not support a practical carrier sense mechanism. The edge devices transmit, using a slotted protocol, to a server located at a central data aggregation point. The server also controls a Central Transmitter, which sends messages to the edge devices to assign transmission slots and provide timing information to the edge devices to ensure that transmissions sent by devices sharing the same communication channel do not collide.Type: GrantFiled: August 3, 2012Date of Patent: June 28, 2016Assignees: Astrolink International LLC, Dominion Energy Technologies, Inc.Inventors: Marcia R. Martin, Henrick F. Bernheim, Andrew Louis Abendschein
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Patent number: 9380506Abstract: A system, method and computer-readable medium for concurrent support of Voice Call Continuity (VCC) capabilities in both the enterprise space and the carrier space are provided. The enterprise VCC functionality is used when the user is located in the enterprise domain which does not impact the carrier's network while the carrier VCC capability is used when the user is located in the carrier domain to support seamless handover between the wireless networks that the carrier may offer. The carrier VCC anchoring point and the enterprise VCC anchoring point may communicate with each other to confirm and inform the other anchoring point that a call handover is occurring or will occur.Type: GrantFiled: April 2, 2014Date of Patent: June 28, 2016Assignee: Tango Networks, Inc.Inventors: Andrew Silver, Steven E. Tryon, Patricia A. Landgren, Lathan W. Lewis
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Patent number: 9380550Abstract: A method for checking availability of one of Television White Space (TVWS) devices by a management device for managing the TVWS devices to co-exist in a TVWS according to one embodiment of the present invention can comprise the following steps: receiving a registration request message for registering the TVWS device or updating the registration of the TVWS device from the TVWS device; registering the TVWS device or updating the registration of the TVWS device; transmitting a check request message for checking the availability of the TVWS device to the TVWS device after registering the TVWS device or updating the registration of the TVWS device, the check request message including a time parameter; and determining the availability of the TVWS device on the basis of the time parameter.Type: GrantFiled: February 1, 2013Date of Patent: June 28, 2016Assignee: LG ELECTRONICS INC.Inventors: Jinho Kim, Wookbong Lee, Suhwook Kim, Jinyoung Chun, Jinsam Kwak
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Patent number: 9374238Abstract: A wireless network apparatus provides a communication connection for a wireless device. The wireless network apparatus comprises a determining module used for outputting a first determining result when the wireless device is joining a multicast group and enables a power-saving mode thereof; a media queue module used for transmitting media information to the wireless device by either a direct-transmission mode or a deferred-transmission mode; and a control module used for controlling the media queue module to disable the deferred-transmission mode and enable the direct-transmission mode to transmit the media information to the wireless device based on the first determining result outputted by the determining module.Type: GrantFiled: March 4, 2013Date of Patent: June 21, 2016Assignee: ACCTON TECHNOLOGY CORPORATIONInventors: Szu-Cheng Wu, Tan-Chun Lu
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Patent number: 9374192Abstract: When a base station apparatus and a mobile station apparatus communicate with each other using a wider frequency band consists of multiple carrier components, efficient communication is achieved without increasing control information (control signal) notified from the base station apparatus to the mobile station apparatus. The base station apparatus and the mobile station apparatus communicate with each other such that each of multiple uplink carrier components corresponds to each of multiple downlink carrier components or multiple downlink carrier component groups including multiple downlink carrier components.Type: GrantFiled: June 18, 2014Date of Patent: June 21, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Tatsushi Aiba, Shohei Yamada
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Patent number: 9362977Abstract: In one embodiment, the present invention is a method for performing incremental preamble detection in a wireless communication network. The method processes non-overlapping chunks of incoming antenna data, where each chunk is smaller than the preamble length, to detect the signature of the transmitted preamble. For each chunk processed, chips of the chunk are correlated with possible signatures employed by the wireless network to update a set of correlation profiles, each profile comprising a plurality of profile values. Further, an intermediate detection is performed by comparing the updated profile values to an intermediate threshold that is also updated for each chunk. Upon receiving the final chunk, the correlation profiles are updated, and a final preamble detection is made by comparing the updated profile values to a final threshold. Detections are performed on an incremental basis to meet latency requirements of the wireless network.Type: GrantFiled: August 3, 2012Date of Patent: June 7, 2016Assignee: Intel CorporationInventors: Ivan Leonidovich Mazurenko, Alexander Alexandrovich Petyushko, Meng-Lin Yu, Jian-Guo Chen
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Patent number: 9356952Abstract: A method of controlling the re-direction of IP packets to an IP host having two or more different IP addresses comprises generating a first of said IP addresses as a one-way function of the second IP address. The method further comprises accepting a request to re-direct a packet destined to said first IP address to another IP address only if the other IP address is the second IP address.Type: GrantFiled: January 31, 2007Date of Patent: May 31, 2016Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventor: Jari Arkko
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Patent number: 9356761Abstract: According to one embodiment, a particular network device that comprises at least one hardware processor is described. The network device is configured to perform operations including operating in a first mode by communicating wirelessly with at least one wireless client device to provide the at least one wireless client device access to one or more resources, where the operating in the first mode comprises receiving packets transmitted by the at least one wireless client device and forwarding the packets to the one or more resources. Furthermore, the network device performs operations, including switching from operating in the first mode to operating in a monitoring mode and operating in the monitoring mode by decoding data packets addressed to network devices other than the particular network device.Type: GrantFiled: October 10, 2013Date of Patent: May 31, 2016Assignee: ARUBA NETWORKS, INC.Inventors: Gordon Paul Gray, Jason Edward Luther, Daniel Thomas Augustine
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Patent number: 9357421Abstract: A method of power headroom reporting (PHR) is proposed. A UE is configured with a plurality of component carriers (CCs) and is served by one or more power amplifiers (PAs) in a wireless system with carrier aggregation. The UE determines transmit power limitation (TPL) information that comprises a set of TPL values, each TPL value corresponds to a UE-configured maximum transmit power for UE-level, PA-level, and CC-level. The TPL information is then reduced to non-redundant TPL values. Based on the non-redundant TPL values, the UE determines power headroom (PH) information that comprises a set of PH values. Each PH value equals to a TPL value subtracted by a UE-calculated transmit power. The UE reports the PH information to a base station via a fixed-length or variable-length MAC CE at each PHR reporting instance.Type: GrantFiled: April 21, 2014Date of Patent: May 31, 2016Assignee: MEDIATEK INC.Inventors: Chien-Hwa Hwang, Chia-Chun Hsu, William Plumb
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Patent number: 9356828Abstract: A connection-oriented network has a first working path (W1) and a second working path (W2). A node (E) receives signalling to allocate resources for a part of a recovery path (R1) for the first working path (W1). The resources are shared by the recovery path (R1) for the first working path and a recovery path (R2a) for the second working path (W2). The node (E) stores an association between the shared resources and a node (A) on the first working path, identified in the signalling, which should be notified when the shared resources are used by the recovery path (R2a) for the second working path (W2). An RSVP-TE <NOTIFY_REQUEST> object in the signalling carries an address of the node to be notified. The node (E) sends an RSVP-TE Notify message to a node (A) on the first working path (W1) which indicates that the shared resources are in use.Type: GrantFiled: February 17, 2010Date of Patent: May 31, 2016Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Daniele Ceccarelli, Diego Caviglia, Francesco Fondelli
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Patent number: 9357470Abstract: In wireless communication with another communication apparatus in a predetermined wireless network, overhead information defined in a media access control layer is divided into a header of information necessary for the common access control and a header of information necessary for each payload. Address information is added to the header of information necessary for the common access control to transmit the generated header attached to the transmission data. For example, in a case of forming a physical burst in which a plurality of data payloads are combined into one, a frame structure is provided without useless repetition of address information.Type: GrantFiled: May 29, 2014Date of Patent: May 31, 2016Assignee: Sony CorporationInventor: Shigeru Sugaya