Patents Examined by Yong Zhou
-
Patent number: 9125079Abstract: A technical data monitoring device for use with a wireless data monitoring network includes a wireless communications circuit, and at least one technical device/system. The technical data monitoring device establishes a wireless communication link with a programmable interface of a programmable cellular telephone. The device is also configured to send and/or receive wireless packet switched data transmissions, generate data and send data over the wireless communication link for processing by the programmable cellular telephone, and has an associated status condition. Data from the device is (1) sent to be processed and displayed by the programmable cellular telephone and/or (2) sent to be processed and forwarded by the programmable cellular telephone to an Internet website. The device forms part of the wireless data monitoring network in communication with the programmable cellular telephone. The technical device/system can be one of a number of sensors, devices, or systems.Type: GrantFiled: August 8, 2014Date of Patent: September 1, 2015Assignee: M2M Solutions LLCInventor: Eveline Wesby-van Swaay
-
Patent number: 9119105Abstract: A first throughput value is determined comprising a first total amount of data transmitted in non-final data packets from a sending network element to a wireless device and a second total amount of data in final data packets transmitted to the wireless device during a time period. A second throughput value is determined comprising the first total amount of data transmitted in non-final data packets to the wireless device during the time period less an idle time of a wireless communication link between an access node and the wireless device during the time period and less a total time to deliver the final data packets. A difference of the first throughput value and the second throughput value is calculated, and a traffic management procedure is performed when the difference of the first throughput value and the second throughput value meets a throughput threshold.Type: GrantFiled: July 26, 2013Date of Patent: August 25, 2015Assignee: Sprint Spectrum L.P.Inventors: Daniel Vivanco, Krishna Sitaram
-
Patent number: 9119143Abstract: Method of routing data over a network in which contact is made with a home network to determine the reported geo-position, using this geo-position to transmit data to the device over a path through a node in which the node reads the geo-position, accesses a list of possible recipients and their geo-positions, compares its location to the positions, selects a recipient based at least in part on the proximity of the recipient to the device, and transmits the data over the best path. Eventually, the device becomes the recipient. A geo-position may be transmitted as part of an IP address, or as geo-position data or XML tagged geo-position information contained in a data packet or IP addressed message or IP addressed voice calls (VoIP). The geo-position information can be generated from a GPS receiver. This method and/or IP address may be used in a method of doing business in which the geo-position is used to identify the source and location for delivery.Type: GrantFiled: February 11, 2014Date of Patent: August 25, 2015Assignee: LIGHTWAVES SYSTEMS, INC.Inventors: Bruce D. Melick, David M. Snyder, Leslie D. Baych
-
Patent number: 9112805Abstract: In one embodiment, a data packet message is provided which includes a routing header configured to accommodate both a deterministic source route and a probabilistic source route for encoding a nodal source route. The nodal source route is selectively encoded with one or both of a deterministic source route and a probabilistic source route based upon one or more predetermined criteria.Type: GrantFiled: September 28, 2012Date of Patent: August 18, 2015Assignee: Cisco Technology, Inc.Inventors: Jonathan W. Hui, Wei Hong, Jean-Philippe Vasseur
-
Patent number: 9113428Abstract: The disclosure relates to a method for a method for a user equipment configured in carrier aggregation mode to assist an e Node B in estimating the total available output power for each component carrier. The method comprises reporting from the user equipment to the e Node B at least one of RF architecture information of the user equipment, and at least one power parameter value. The disclosure also relates to the corresponding e Node B, user equipment, computer program and storage medium.Type: GrantFiled: August 12, 2011Date of Patent: August 18, 2015Assignee: LG Electronics Inc.Inventor: Dragan Vujcic
-
Patent number: 9106540Abstract: Techniques are described for providing logical networking functionality for managed computer networks, such as for virtual computer networks provided on behalf of users or other entities. In some situations, a user may configure or otherwise specify a network topology for a virtual computer network, such as a logical network topology that separates multiple computing nodes of the virtual computer network into multiple logical sub-networks and/or that specifies one or more logical networking devices for the virtual computer network. After a network topology is specified for a virtual computer network, logical networking functionality corresponding to the network topology may be provided in various manners, such as without physically implementing the network topology for the virtual computer network. In some situations, the computing nodes may include virtual machine nodes hosted on one or more physical computing machines or systems, such as by or on behalf of one or more users.Type: GrantFiled: March 30, 2009Date of Patent: August 11, 2015Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Daniel T. Cohn, Eric Jason Brandwine, Andrew J. Doane
-
Patent number: 9094234Abstract: Systems and methods for carrier sense multiple access (CSMA) protocols for power line communications (PLC) are described. In some embodiments, a method may include performing a virtual carrier sensing operation and, in response to the virtual carrier sensing operation indicating that a communication channel is idle, calculating a contention window. The method may also include performing a physical carrier sensing operation subsequent to the virtual carrier sensing operation, the physical carrier sensing operation based, at least in part, upon the contention window. In response to the physical carrier sensing operation indicating that the communication channel is idle, the method may then include transmitting data over the channel. In other embodiments, another method may include determining that a data transmission is a unicast transmission and that an acknowledgement message has not been received.Type: GrantFiled: April 29, 2014Date of Patent: July 28, 2015Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Shu Du, Robert W. Liang, Xiaolin Lu
-
Patent number: 9084268Abstract: A method includes a wireless mobile device communicating with a wireless network via an evolved high rate packet data (eHRPD) interface. The wireless mobile device may receive a vendor specific network control protocol (VSNCP) packet such as a terminate-request packet, for example, that indicates the wireless network has requested a PDN disconnection. The VSNCP packet includes a cause code that indicates a reason for the PDN disconnection request. The wireless device may use the cause code to determine the reason for the PDN disconnection request. Accordingly, in response to receiving the VSNCP packet, the wireless mobile device may perform one or more operations in an effort to resolve any issues that may have caused the PDN disconnection request.Type: GrantFiled: September 28, 2012Date of Patent: July 14, 2015Assignee: Apple Inc.Inventors: Vikram B. Yerrabommanahalli, Abhishek Sen, Madhusudan Chaudhary, Prashant H. Vashi
-
Patent number: 9083641Abstract: A network processing device having multiple processing engines capable of providing multi-context parallel processing is disclosed. The device includes a receiver and a packet processor, wherein the receiver is capable of receiving packets at a predefined packet flow rate. The packet processor, in one embodiment, includes multiple processing engines, wherein each processing engine is further configured to include multiple context processing components. The context processing components are used to provide multi-context parallel processing to increase throughput.Type: GrantFiled: November 4, 2011Date of Patent: July 14, 2015Assignee: Tellabs Operations, Inc.Inventors: Naveen K. Jain, Venkata Rangavajjhala
-
Patent number: 9066252Abstract: A method for transmitting baseband signals is disclosed. The method includes: when downlink traffic volume in an area among areas covered by multiple remote radio frequency units RRUs is lower than a preset threshold, generating or receiving a group of downlink baseband signals, where the group of downlink baseband signals corresponds to all RRUs in the area; and transmitting the group of downlink baseband signals to each RRU in the area, so that each RRU generates downlink radio frequency signals based on the downlink baseband signals and sends the downlink radio frequency signals. Accordingly, the embodiments of the present invention further disclose a method for transmitting baseband signals and a BBU. With the technical solutions, the bandwidth for transmitting baseband signals is greatly lowered, implementation is easy, and complexity of a system is reduced.Type: GrantFiled: February 27, 2013Date of Patent: June 23, 2015Assignee: Huawei Technologies Co., Ltd.Inventor: Sheng Liu
-
Patent number: 9042303Abstract: Disclosed is a smart antenna software definition radio terminal device. A software definition radio terminal device in a smart antenna software definition radio multi antenna system according to the present invention includes: a storage unit, a microprocessor, and at least one baseband accelerator. The microprocessor is configured to select a smart antenna algorithm; receive a control command from a radio controller layer for delivering a control command to control the baseband accelerator and a radio controller layer on the basis of the selected algorithm; read from the storage unit a code including a baseband driver layer that delivers the received control command to the baseband accelerator, and execute the read code; and load at least one functional block for realizing at least one smart antenna algorithm from the storage unit into the baseband accelerator. According to the terminal device, a terminal having a modem chip of a different structure may execute the same radio application through standard API.Type: GrantFiled: October 6, 2011Date of Patent: May 26, 2015Assignee: Industry-University Cooperation Foundation Hanyang UniversityInventors: Seung Won Choi, June Kim, Chi Young Ahn, Hyun Wook Yang
-
Patent number: 9025530Abstract: A method for performing wireless communication includes performing a precoding process beforehand on a plurality of symbols at a base station; performing space block coding on the plurality of symbols at the base station after the precoding process; sending signals from a plurality of antennas of the base station; performing space block decoding on the signals received by a plurality of antennas at a mobile station; performing antenna combination and a deprecoding process on the signals at the mobile station after the signals have undergone the space block decoding; and estimating the plurality of symbols at the mobile station from the signals that have undergone the deprecoding process.Type: GrantFiled: February 19, 2013Date of Patent: May 5, 2015Assignee: Fujitsu LimitedInventor: Takashi Dateki
-
Patent number: 9019958Abstract: Disclosed are techniques for establishing a communication session in a call server between communication devices. A call server receives a communication session establishment message from a communication device that has an associated VoIP telephone number. The message is indicative of the communication device wanting to place a call to a target communication device. The communication session establishment message includes the VoIP telephone number and a target communication device identifier. The call server establishes a first communication link with the device depending on the quality of a connection with an IP access point. The call server then establishes a second communication link with the target communication device. The call server may then join the first and second communication links to establish a communication session between the communication devices.Type: GrantFiled: September 30, 2014Date of Patent: April 28, 2015Assignee: Bandwidth.com, Inc.Inventors: Sai Rathnam, Jared Kashimba
-
Patent number: 9007961Abstract: Method and system for analyzing a linear programming problem or any other problem involving inequalities constraints set relating to multiple variables. An initial feasible region is calculated based on a sub-set of the constraints set. The feasible region is updated based on the additional constraints added one at a time. The method checks for feasibly, identifies active constraints, and provides end-points of the feasible region. The method may be applied to a control system or to a crossbar switch handling routing between multiple input and multiple outputs, such as digital data networking switch used to route TDM digital data streams being packet, frame or cell based, in a LAN, WAN, MAN or Internet application.Type: GrantFiled: November 21, 2011Date of Patent: April 14, 2015Assignee: May Patents Ltd.Inventor: Yehuda Binder
-
Patent number: 9001702Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: April 7, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
-
Patent number: 9001815Abstract: A wireless network uses an improved frame structure to increase timing acquisition capabilities as well as reduction of spectral lines. In one aspect, the frame packet can be used to communicate the different modes of operation under which the packet was created.Type: GrantFiled: October 30, 2008Date of Patent: April 7, 2015Assignee: QUALCOMM, IncorporatedInventor: Ismail Lakkis
-
Patent number: 8995397Abstract: Embodiments describe mobility management utilizing neighbor discovery and at least two pseudo wires. When a wireless device desires to handoff to a detected access router, such handoff may not be configured until such time as a current access router receives routing information of the target access router. In order to minimize handoff time, communication between the target access router and the wireless device can be through the current access router utilizing least two pseudo wires. Bidirectional neighbor discovery and create is conducted by the access routers allow subsequent wireless devices to automatically handoff between the access routers.Type: GrantFiled: February 21, 2013Date of Patent: March 31, 2015Assignee: QUALCOMM IncorporatedInventors: Richard John Dynarski, Hesham Soliman, Murari Srinivasan, David R. Mazik
-
Patent number: 8989218Abstract: A system for managing a communication device having a first function of using a first communication protocol and a second function of using a second communication protocol is provided. The communication device is connected to a network including a first device using the first communication protocol and a second device using the second communication protocol. The system is provided with an inputting system that accepts an input for changing an operation regarding the communication of the communication device from a user, and a judging system that judges whether a trouble would arise in communication, in which the communication device is involved, based on the input inputted by the user through use of the inputting system.Type: GrantFiled: November 8, 2013Date of Patent: March 24, 2015Assignee: Brother Kogyo Kabushiki KaishaInventor: Kiyotaka Ohara
-
Patent number: 8982728Abstract: A computer-implemented system and method for visualizing message-related relationships within a social network is provided. Entities associated with a group of messages are identified. A social network is built based on a relationship of the entities and messages by connecting those entities that share at least one of the messages from the group. A representation of the social network is generated by representing each message with a node. The nodes are organized based on at least one characteristic of the messages.Type: GrantFiled: March 15, 2013Date of Patent: March 17, 2015Assignee: FTI Technology LLCInventors: Eric M. Robinson, Edward L. Walter
-
Patent number: 8976712Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: March 10, 2015Assignee: Polycom, Inc.Inventors: Eyal Nir, Jeffrey Rodman, David Drell