Patents Assigned to WSOU Investments, LLC
  • Patent number: 10614365
    Abstract: A platform for managing recommendation models is described. The platform processes and/or facilitates a processing of at least one user identification characteristic associated with at least one device to determine a user identity. The platform further determines at least one communication account active at the at least one device. The platform also causes, at least in part, an association of one or more recommendations models with the user identity, the at least one communication account, the at least one device, or a combination thereof.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: April 7, 2020
    Assignee: WSOU INVESTMENTS, LLC
    Inventors: Sailesh Kumar Sathish, Jari P Hamalainen
  • Patent number: 10257016
    Abstract: Various exemplary embodiments relate to a provider edge node and a method performed on the node including one or more of the following: storing, in a cache on the node, an association between an Internet Protocol (IP) address of the customer edge device and a Media Access Control (MAC) address of the customer edge device; storing, in a backup memory in the node, a copy of the last-known IP address of the customer edge device; removing the stored association from the cache in response to a cache-clearing event, while maintaining the copy of the last-known IP address in the backup memory; sending an address discovery message, the address discovery message requesting an updated MAC address corresponding to the last-known IP address maintained in the backup memory; and updating the cache to reflect the updated MAC address upon receipt of an additional address update message from the customer edge device.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: April 9, 2019
    Assignee: WSOU Investments, LLC
    Inventors: Shafiq Pirbhai, Ron Haberman, Mustapha Aissaoui
  • Patent number: 10200787
    Abstract: An apparatus including an input configured to receive at least one first audio signal from a first apparatus; an input configured to receive at least one second audio signal from a second apparatus; a distance detector configured to determine a distance between the first and the second apparatus; and a level control generator configured to generate a level control for mixing the at least one first audio signal and the at least one second audio signal based on the distance between the first and the second apparatus.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: February 5, 2019
    Assignee: WSOU Investments, LLC
    Inventors: Jussi Virolainen, Matti Hamalainen, Joonas Itaranta
  • Patent number: 10178679
    Abstract: Signaling Designs for Network Assisted Interference Cancellation and Suppression Signaling can be valuable in connection with addressing issues of interference. Signaling designs may be valuable, for example, in network-assisted interference cancellation and suppression. A method can include determining transmission information for at least one interference source for a user equipment of a base station. The method can also include signaling the user equipment about the transmission information for the at least one interference source. The transmission information can be configured to facilitate a receiver of the user equipment to cancel interference from the at least one interference source.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: January 8, 2019
    Assignee: WSOU Investments, LLC
    Inventors: Weidong Yang, Xiaoyi Wang, Jun Tan
  • Patent number: 10097270
    Abstract: An optical apparatus includes a front optics section and a spectrometer section. The front optics section includes a spot de-multiplexer configured to receive a plurality of multi-mode optical signals each having a plurality of modal components, and to output in a linear array of a corresponding plurality of optical beams for each multimode optical signal. The spectrometer section includes a wavelength steering element configured to separate each of the optical beams into a plurality of wavelength channels. A fiber steering element is configured to steer the wavelength channels between the optical beams.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: October 9, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Nicolas K. Fontaine, David Neilson, Roland Ryf
  • Patent number: 10084856
    Abstract: A capability is provided for supporting a service location capability in a peer-to-peer network (P2P), such as a Chord network or other P2P network. In one embodiment, a method for locating a service within a P2P network is provided. The P2P network includes a plurality of nodes, including a target node which performs the method for locating the service within the P2P network. The target node includes a search table including a plurality of entries identifying a respective plurality of nodes of the P2P network. The method includes detecting a request to search for the service within the P2P network and initiating, toward at least one of the nodes of the search table, a service search request. The service search request is a request to identify at least one node of the P2P network that supports the service. The service search request includes information indicative of the service and a search range for use by the node receiving the service search request.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: September 25, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Thomas P. Chu, Ramesh Nagarajan
  • Patent number: 10057778
    Abstract: A method of providing a region of radio coverage within a wireless telecommunication network and a wireless telecommunication base station operable to provide that region of radio coverage. The base station comprises: transmission apparatus operable to provide a first region of radio coverage on a first radio frequency and a second region of radio coverage on a second radio frequency. The first region of radio coverage comprises a plurality of angularly spaced primary first radio beams and at least one secondary first radio beam. The base station is arranged to transmit the secondary first radio beam at a vertical tilt angle which differs from a tilt angle associated with the plurality of primary first radio beams. The second region of radio coverage comprises at least a primary second radio beam; that primary second radio beam is arranged to radiate from the base station between adjacent angularly spaced primary first radio beams.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: August 21, 2018
    Assignee: WSOU Investments, LLC
    Inventor: Holger Claussen
  • Patent number: 10045141
    Abstract: An apparatus comprising: an input configured to receive at least two microphone signals associated with at least one acoustic source; an audio source determiner configured to determine from at least part of the at least two microphone signals at least one audio source based on the at least one acoustic source; an audio source direction determiner configured to determine at least one direction associated with the determined at least one audio source; a calibrator configured to calibrate at least one of the at least two microphone signals based on the at least one direction.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: August 7, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Miikka Tapani Vilermo, Jorma Makinen, Anu Huttunen, Mikko Tapio Tammi
  • Patent number: 10034206
    Abstract: A method of controlling communication between a first network node and a second network node in a multi-carrier wireless communications system, network nodes and a computer program product are disclosed.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: July 24, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Shin Horng Wong, Nicola Puddle, Graham Brend
  • Patent number: 10021010
    Abstract: A capability is provided for adaptive polling of a device based on a set of polling control regions configured to control polling of the device. The set of polling control regions is defined based on at least one of a set of control parameters and non-parametric control information. A transition within the set of polling control regions is determined based on a current polling control region and a target polling control region that is determined based on input information received while in the current polling control region. The input information may include at least one of values of one or more parameters in the set of parameters and non-parametric input information. The transition may include remaining in the current polling control region or transitioning to a new polling control region. The transition may be performed based on a rapid up controlled down (RUCD) transition scheme.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: July 10, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Thomas P. Chu, Ahmet A. Akyamac, Dan Kushnir, Huseyin Uzunalioglu
  • Patent number: 9980079
    Abstract: A method of providing SMS delivery to recipients migrated across different technology networks. The method includes receiving a short message service (SMS) text message from a sender at a short message service center (SMSC), wherein the SMS text message includes a destination number for a recipient of the SMS text message. A first routing request is sent to a database in a first network for SMS routing information for the destination number via a first signal transfer point (STP). The first STP determines whether the destination number is a migrated or a non-migrated destination number based on data received from the first database. An error indication is provided to the SMSC if the destination number and the first routing request are for different communication networks. Finally, a second routing request is sent to a second database in a second network for SMS routing information for the destination number via a second STP.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: May 22, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Yigang Cai, Alok Sharma
  • Patent number: 9934059
    Abstract: Methods and systems for flow migration between virtual network appliances in a cloud computing network are described. A network appliances managing architecture for migrating flow between VNAs including a controller to receive performance data for a VNA and analyze the performance data to determine whether the VNA has a weak performance status, where the weak performance status corresponds to any one of an overloaded, an under-loaded, and a failed status. The network appliances managing architecture further includes a classifier to receive a flow migration request from the controller for migrating one or more flows of data packets from the VNA based on the analyzing. The classifier further identifies an active VNA for flow migration based on a mapping policy and migrates the one or more flows from the VNA to the at least one active VNA.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: April 3, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Mansoor Alicherry, Ashok Anand, Shoban Preeth Chandrabose
  • Patent number: 9928849
    Abstract: A method for slowing a digital audio signal from the transmitter in order to transmit a slowed-down digital audio signal to a receiver, comprises the conversion of the digital audio signal received from a transmitter into a text made up of a series of words, assigning a timestamp bookmark to each word of the text, identifying words that belong to patterns referenced in a database of patterns to be eliminated, the definition of a rate of slowing, the adaptation of timestamped bookmarks to a slowed-down time frame based on the time of slowing, the slowing of the digital audio signal, the deletion of patterns to be eliminated, and the transmission to the receiver of a slowed-down digital audio signal.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: March 27, 2018
    Assignee: WSOU Investments, LLC
    Inventor: Christophe Wolff
  • Patent number: 9881092
    Abstract: An example approach is provided for providing recommendations to a user based on user's role derived from the context information and an advanced user profile. A recommendation platform processes context information to determine one or more roles associated with a user. Next, the recommendation platform calculates at least one level of similarity between the one or more roles and one or more other roles associated with one or more other users. Then, the recommendation platform determines recommendation information associated with the one or more other users based, at least in part, on the at least one level of similarity. Next, the recommendation platform processes the recommendation information to generate one or more recommendations for the user.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: January 30, 2018
    Assignee: WSOU Investments, LLC
    Inventors: Cheng Zeng, Jian Wang, Liang Hong, Jilei Tian, Xiaogang Yang, Huanhuan Cao
  • Patent number: 9847942
    Abstract: Load balancing and overload control techniques are disclosed for use in a SIP-based network or other type of network comprising a plurality of servers. In a load balancing technique, a first server receives feedback information from at least first and second downstream servers associated with respective first and second paths between the first server and a target server, the feedback information comprising congestion measures for the respective downstream servers. The first server dynamically adjusts a message routing process based on the received feedback information to compensate for imbalance among the congestion measures of the downstream servers. In an overload control technique, the first server utilizes feedback information received from at least one downstream server to generate a blocking message for delivery to a user agent.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: December 19, 2017
    Assignee: WSOU Investments, LLC
    Inventors: Volker Hilt, Indra Widjaja
  • Patent number: RE47394
    Abstract: An electronic device has first and second circuitry. A wireless trigger signal at the first circuitry causes the second circuitry to power up to receive a second wireless signal. The second signal is according to a radio access technology for which the trigger signal is incompatible. In various embodiments the first circuitry (a low power receiver) may autonomously power up upon expiration of a timer. One or more security checks can be performed at various steps, each step conditional on passing the previous security check. The first circuitry operates at a lower power than the second circuitry which comprises a broadband radio. For example, the first circuitry might be a Bluetooth low energy receiver, and a trigger signal there causes a WLAN receiver to power up in order to download software/firmware updates or user content while the device is enroute between the manufacturer and end user.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: May 14, 2019
    Assignee: WSOU Investments, LLC
    Inventors: Jussi P.O. Ruutu, Jani P. J. Ollikainen, Joni J. M. Jantunen, Jukka P. Reunamaki, Mauri J. Honkanen, Jyri J. Hamalainen, Jarmo T. Arponen