Patents Examined by Joshua Smith
  • Patent number: 10004067
    Abstract: The enclosed embodiments relate to transmission and reception of reference signals on sub-carriers of a time frequency grid in a wireless network. Resource configuration for transmission of reference signals is obtained by a wireless device. A reference signal received power, RSRP, reference signal, RSRP-RS, is transmitted by the wireless device according to the resource configuration. The RSRP-RS is mapped to every J:th sub-carrier, where J>2. The RSRP-RS is received by a network node.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: June 19, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Sara Sandberg, Robert Baldemair, Stefano Sorrentino
  • Patent number: 9992708
    Abstract: Disclosed are a system and method for moving a connection from a localized network, e.g., a personal area network (“PAN”), to a different or larger network, e.g., a wide area network (“WAN”). In one aspect, wherein two devices are in communication on a PAN, each device uses the PAN to query the IPv6 WAN prefix assigned to each other device to which it is communicating on the PAN. The querying device then creates a globally routable IPv6 address for the desired communication and uses it to continue the connection after the device detects that the PAN is out of range. In an embodiment, one of the endpoint devices may determine that it has changed its IPv6 prefix and may transmit the new prefix to the other device through an out-of-band method such as the Short Message Service.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: June 5, 2018
    Assignee: Google Technology Holdings LLC
    Inventors: Dean E. Thorson, Naveen Aerrabotu
  • Patent number: 9979828
    Abstract: Embodiments of the present invention include a Voice Virtual Private Network (Voice VPN) and methods for providing access to remote peer users across same. In one embodiment, voice and communication services of one or more corporate network are provided to remote user terminals across a Voice VPN Gateway. The level and type of access to voice and communication services provided can be determined statically, dynamically, or adaptively based on user data or user habits or history.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: May 22, 2018
    Assignee: TP Lab, Inc.
    Inventors: Chi Fai Ho, Shin Cheung Simon Chiu
  • Patent number: 9974060
    Abstract: Methods, base stations and access terminals for uplink signalling are provided. Resource request channel characteristics such as location in time-frequency, sequence, time slot, are assigned to each access terminal to distinguish their resource requests from the resource requests of other access terminals. Access terminals make requests using a resource request on a resource request channel having the assigned characteristics. The base station can then determine which access terminal transmitted the resource request based on the resource request channel characteristics of the resource request channel upon which the resource request was received. The base station then transmits a response to the request which may for example be a new resource allocation, a default allocation or a renewal of a previous allocation.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: May 15, 2018
    Assignee: Apple Inc.
    Inventors: Robert Novak, Mo-Han Fong, Sophie Vrzic, Jun Yuan, Dong-Sheng Yu, Jianglei Ma
  • Patent number: 9949193
    Abstract: A way to support a handover of a wireless device from a serving cell being served by a serving base station to a candidate cell being served by a candidate base station is disclosed. A network node determines a respective value of one or more parameters for affecting a range for soft handover. The range of soft handover is applied by the wireless device to determine if the candidate cell is a subject for soft handover. At least one respective value of the one or more parameters is determined based on output power of a transmitter of the serving base station for serving the serving cell and/or of a transmitter of the candidate base station for serving the candidate cell. The network node provides a sending of the respective value of the one or more parameters to the wireless device.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: April 17, 2018
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Andreas Höglund, Mårten Ericson, Henrik Nyberg
  • Patent number: 9913164
    Abstract: Methods, systems, and computer readable media for dynamically configuring customer premises equipment (CPE) in a converged network are disclosed. According to one aspect, the subject matter described herein comprises a method performed at a mobility offload gateway that includes receiving cell site change notification message from a mobile network, determining, based on the change notification message, whether user equipment (UE) can be offloaded to a Wi-Fi network, and in response to determining that the UE can be offloaded, dynamically configuring consumer premises equipment (CPE) associated with the identified Wi-Fi network to support a predetermined quality of service (QoS) for the UE.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: March 6, 2018
    Assignee: Oracle International Corporation
    Inventors: Sundaram Rajagopalan, Ajay Padmakar Deo
  • Patent number: 9872261
    Abstract: A method of wireless communication includes receiving a signal associated with a frequency for adjusting timing and adjusting the timing based on the frequency. The frequency is less than once every 8 subframes.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: January 16, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Tom Chin, Guangming Shi, Kuo-Chun Lee
  • Patent number: 9854071
    Abstract: Methods and systems for converting an audio signal into a stream of digital audio packets are presented. An example converter device may include a receiver, a digital audio encoder, a digital audio packetizer, and a transmitter. The receiver may receive an audio signal. The digital audio encoder may encode the audio signal into a stream of digital audio values. The digital audio packetizer may generate a stream of digital audio data packets from the stream of digital audio values. Each of the digital audio data packets may include a current digital audio value and at least one previous digital audio value of the stream of digital audio values. The transmitter may transmit the stream of digital audio data packets to a receiving device.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: December 26, 2017
    Assignee: AMG IP, LLC
    Inventors: Justin Ginn, Ryan Danford, Chip Lile, Cordwell Brown, Andrew Paul Lentvorski, Raymond David Sanderlin
  • Patent number: 9838252
    Abstract: The present invention is to provide a method for automatically configuring a gateway device through a mobile device, wherein the gateway device is installed with configuration software for connecting to a mobile device through a wireless communication unit thereof, and the mobile device is installed with automatic network connection software and configuration information. After activating the automatic network connection software, the mobile device reads the configuration information, searches for currently available wireless network device, establishes a peer-to-peer connection with the gateway device corresponding to the wireless network device whose Service Set Identifier (SSID) matches the SSID in the configuration information, and then activates the configuration software and sends the configuration information to the gateway device. Once the configuration software obtains the configuration information, a network connection configuration process of the gateway device is automatically completed.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: December 5, 2017
    Assignee: ALPHA NETWORKS INC.
    Inventor: Jin-Fuu Lin
  • Patent number: 9814014
    Abstract: The present disclosure provides a system and a method for providing mobility management and out-of-coverage indication in a conventional Land Mobile Radio (LMR) system. A radio provides its location and user group data to the disclosed system through its traffic channel when the channel is idle. Knowledge of the radio's current location and user group data is used to provide dynamic call routing and data management within the disclosed system. The disclosed system and method may provide operability similar to that of a trunking system by providing mobility management and out-of-coverage indication while providing low-cost benefits through operation of a conventional system.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: November 7, 2017
    Assignee: E.F. Johnson Company
    Inventors: Arindam Roy, Linda Trine, Marshall Jobe
  • Patent number: 9787691
    Abstract: A network device, method, and computer program product to perform an operation, the operation comprising defining, in a routing device, a data channel for unauthenticated devices on a virtual local area network (VLAN), wherein the data channel is associated with a reserved media access control (MAC) address, receiving a first sign of life (FSOL) packet from a device, and upon determining that an authentication process for the device has failed, sending, by the routing device to the device, an unsolicited link layer advertisement with the reserved MAC address as the link layer address for the data channel.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: October 10, 2017
    Assignee: Cisco Technology, Inc.
    Inventor: Kirubaharan D. Samuel Raj
  • Patent number: 9774483
    Abstract: A communication apparatus includes a receiver that can receive data that has been divided among multiple communication carriers and transmitted, and that has multiple communication modes, each using a different number of communication carriers for reception; an acquirer that acquires information indicating a change in the communication volume of the receiver; and a switch that switches the communication mode of the receiver, based on the information acquired by the acquirer.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: September 26, 2017
    Assignee: FUJITSU LIMITED
    Inventor: Akira Ito
  • Patent number: 9768860
    Abstract: A system and method for body channel communication is provided. The system includes a transceiver which encodes multiple bits per symbol when operating in a high data rate mode by selecting a first Walsh code in response to a first set of multiple bits of data and selecting a second Walsh code in response to a second set of multiple bits of data, both Walsh codes selected from a multiple-bit Walsh code sequence. The transceiver also generates a multi-level transmission signal having a predetermined symbol frequency by stacking the first Walsh code onto the second Walsh code, and transmits the multi-level signal having the first predetermined symbol frequency through the body channel. The transceiver also has additional modes of operation which include a normal mode and a low power mode, the low power mode decoding the multiple bits from the signal in response to harmonic energy from a harmonic frequency generated by the multiple-bit Walsh code sequence.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: September 19, 2017
    Assignee: Agency for Science, Technology and Research
    Inventors: Chee Keong Ho, Xin Liu, Minkyu Je
  • Patent number: 9755899
    Abstract: A mobility network architecture includes a control plane and data plane. The control plane supports notification of VLAN configurations. The data plane supports routing of data amongst VLANs. Each VLAN has an associated identifier value as well as a version number. The version number for a respective VLAN can be updated to a new value each time there is a change to the VLAN. Typically, a controller communicates over the control plane to notify each member switch when a version number has changed for a VLAN. If controller notification fails, a member switch can receive a notification from a neighboring switch that the version number for a VLAN has been modified. In response to detecting such a condition, the switch receiving the notification can prevent forwarding of data even though the switch does not receive notification from the controller that the version number for the VLAN has changed.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: September 5, 2017
    Assignee: Avaya Inc.
    Inventors: William Stanislaus, Seemant Choudhary, Vivek L. Atreya, Shashi H. Ankaiah
  • Patent number: 9713067
    Abstract: Techniques, apparatuses, and systems are described for wireless communications. In one implement, wireless communication systems can provide one or more mechanisms to reduce reverse overhead control signaling by adaptively transmitting overhead control information.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: July 18, 2017
    Assignee: ZTE (USA) Inc.
    Inventors: Yonggang Fang, Xiaowu Zhao, Ting Lu, Rajesh Bhalla
  • Patent number: 9712464
    Abstract: A multichannel gateway is provided such that a line manager detects the lines status and updates line information in a memory. A packet acquirer acquires a packet for transmission from a terminal, and a segmentation necessity determiner calculates a packet sizes (segment sizes) based on the line information so that if the packet is segmented and transmitted to each line, the transmission time will be the same. When the segmentation necessity determiner determines based on the segment sizes that segmentation of the packet is necessary, a packet divider segments the packet into the segments, attaches a header and generates transmission packets. A packet transmitter transmits the transmission packets by way of the corresponding lines to other terminals. A packet combiner removes the headers from the transmission packets received by a packet receiver and combines the packets in the received order.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: July 18, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventor: Takahiko Hori
  • Patent number: 9713167
    Abstract: A system may receive a bandwidth allocation policy, may allocate first bandwidth to a first set of queues based on the bandwidth allocation policy, and may allocate second bandwidth to a second set of queues based on the bandwidth allocation policy. The system may identify a first characteristic associated with packets, and may store information associated with the packets in first queues based on the first characteristic. The system may identify a second characteristic associated with the packets, and may store information associated with the packets, from the first queues, in second queues, based on the second characteristic, the allocated first bandwidth, and the bandwidth allocation policy. The system may store information associated with the packets, from the second queues, in an output queue based on the allocated second bandwidth and the bandwidth allocation policy, and may service the packets from the output queue for delivery to a device.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: July 18, 2017
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Deepak Kakadia, Lalit R. Kotecha
  • Patent number: 9699772
    Abstract: Embodiments of this application relate to the field of wireless communications and particularly to a method of and system and apparatus for transmitting information so as to transmit DCI over E-PDCCHs. A method according to an embodiment of the invention includes: the network side selecting candidate E-PDCCHs for carrying DCI from a set of candidate E-PDCCHs, wherein the set of candidate E-PDCCHs includes E-PDCCHs occupying a plurality of time-frequency resources consecutive in frequency domain and E-PDCCHs occupying a plurality of time-frequency resources inconsecutive in frequency domain; and the network side transmitting the DCI over the selected candidate E-PDCCHs. With the method according to the embodiment of the invention, DCI can be transmitted over E-PDCCHs to thereby enable effectively the E-PDCCHs to occupy both the resources consecutive in frequency domain and the resources inconsecutive in frequency domain and improve the transmission efficiency and the system performance.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: July 4, 2017
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Rui Zhao, Xueming Pan, Zukang Shen
  • Patent number: 9660827
    Abstract: Described is a communication device which includes a receiver receiving a multicast communication including audio data and identification data identifying an initiator of the multicast communication, a memory, an audio output, a processor processing the multicast communication, sending the processed audio data to the audio output to be played to a user, sending the identification data to the memory to be stored and initiating a unicast communication with the initiator based on the identification data and a transmitter transmitting the unicast communication to the initiator.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: May 23, 2017
    Assignee: Symbol Technologies, LLC
    Inventors: Edward Moskaluk, Kelly Schlueter
  • Patent number: 9628387
    Abstract: A method to investigate congestion in a computer network may include network devices to route data packets throughout the network. The method includes, for example, sending a probe packet to network devices from a source node to gather information about the traffic queues at each network device that is examined by the probe packet. A routing table at each network device that receives the probe packet is based on the gathered information for respective each traffic queue.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: April 18, 2017
    Assignee: International Business Machines Corporation
    Inventors: Daniel Crisan, Casimer M. DeCusatis, Mitch Gusat, Cyriel J. A. Minkenberg