Wireless router or residential gateway capable of distinguishing power-sensitive wireless sensors and providing separate treatment thereto
Granted: December 1, 2015
Patent Number:
9204385
Techniques are disclosed for a wireless router or residential gateway to distinguish power-sensitive wireless sensors and provide separate treatments thereto for low power consumption connections. In some embodiments, a network device includes a wireless network circuit, and control circuitry coupled to the network circuit and configured to, upon receipt of a request of connection from a client, identify whether the client is power-sensitive. The network device can further cause, if the…
High efficiency antenna
Granted: November 17, 2015
Patent Number:
9190729
Antenna designs are disclosed that exhibit both high bandwidth and efficiency. A first aspect of the invention concerns the form factor of the antenna; a second aspect of the invention concerns the ease with which the antenna is manufactured; and a third aspect concerns the superior performance exhibits by the antenna across a large bandwidth.
System and method for remotely updating cable modem software
Granted: September 29, 2015
Patent Number:
9146730
A telecommunication network device for implementing the DOCSIS standard during a transition from a coaxial cable network to a fiber-optic network is described. The device includes a memory including installed firmware for implementing a telecommunication gateway function in accordance with the DOCSIS telecommunication standard and a processor configured to update the installed firmware by downloading the update from a first TFTP server over a coaxial cable network, wherein the processor…
System and method for filtering advertising in a networking device
Granted: September 22, 2015
Patent Number:
9141957
A network appliance configured to optimize advertising content displayed on an internal network. The appliance includes a network appliance input connected at least indirectly to an internal network and configured to receive a plurality of data packets including a request for advertising content, a data packet analyzer configured to monitor the plurality of data packets and to detect the request for advertising content, an advertisement profile generator configured to generate a user…
Systems and methods for managing media content based on segment-based assignment of content ratings
Granted: September 15, 2015
Patent Number:
9137573
Embodiments of the present invention relate generally to media content, such as content contained within audio works (e.g., songs, audio-books, etc.), audiovisual works (e.g., movies, films, etc.), and textual works, as examples, as well as managing playback of such content, and more specifically to assigning independent content ratings to various segments of an individual work (as opposed to or in addition to a content rating for the individual work as a whole) and managing playback of…
Near-field MIMO wireless test systems, structures, and processes
Granted: August 11, 2015
Patent Number:
9107098
Systems, processes, and structures allow enhanced near-field testing of the uplink and/or downlink performance of MIMO wireless devices (DUT), such as for any of product development, product verification, and/or production testing. Signal channels may preferably be emulated to test the performance of a device under test (DUT) over a range of simulated distances, within a near-field test environment. An enhanced process provides automated testing of a DUT over a wireless network, e.g.…
Method and apparatus for scanning multi-mode wireless communication environments
Granted: July 28, 2015
Patent Number:
9094898
A method and apparatus adaptively scan communication channels to find a channel having a desired attribute such as being usable for communication with a home network in one of a plurality of communication modes. A first scan of a first set of channels is performed, and attributes are assigned to channels. If a channel having the desired attribute is not found, the attributes are used to configure a second scan of a second set of channels using a second scan mode, such that the expected…
System and method for providing dynamic QoS to maximize bandwidth utilization
Granted: July 14, 2015
Patent Number:
9083637
A network device is configured to implement a QoS function to optimize bandwidth utilization includes a memory configured to store a high priority throughput value and a low priority bandwidth value, a network device input to communicate a data stream including a plurality of data packets to and from at least one computer system on the internal network, and a network device output to communicate the data stream including the plurality of data packets to and from at least one computer…
Method and apparatus for providing stackable hard-disk drive carrier using pull-out drawers
Granted: June 9, 2015
Patent Number:
9052878
A method and apparatus for providing a stackable hard-disk drive (“HDD”) carrier using pull-out drawers and fasteners are disclosed. The carrier, in one embodiment, includes an inner case or drawer and an outer frame casing. The inner cage includes a base plate, a front cover, a first side panel, and a second side panel, wherein the first and second side panels are hinged to the base plate. The inner cage is configured to house a removable HDD. The first and second side panels also…
IEEE 802.11 communication utilizing carrier specific interference mitigation
Granted: June 9, 2015
Patent Number:
9055592
Wireless communication under IEEE 802.11 standards utilizing carrier specific interference mitigation where an AP or UE employs an ultra-wideband tuner to evaluate available spectrum between several communication bands. Rather than being constrained to communicate in a single communication band, the AP and UEs may utilize more than one communication band to communicate with one another. In doing so, the AP and UE search across several bands and measure interference on a…
Enhanced high efficiency 3G/4G/LTE antennas, devices and associated processes
Granted: June 2, 2015
Patent Number:
9048545
Embodiments of the invention provide several antenna designs that exhibit both high bandwidth and efficiency, such as for operation in one or more bands, such as but not limited to operation in 3G, 4G, LTE bands. A first aspect of the invention concerns the form factor of the enhanced antenna; a second aspect of the invention concerns the ease with which the enhanced antenna is manufactured; and a third aspect concerns the superior performance exhibited by the enhanced antenna across one…
Mitigation of undesired electromagnetic radiation using passive elements
Granted: June 2, 2015
Patent Number:
9048539
The present invention relates to an apparatus for mitigating undesired portions of electromagnetic radiation (EMR) associated with an antenna. The apparatus comprises a coupling element EM inductively coupled with the antenna, the coupling element being substantially co-polarized with the antenna. The apparatus further comprises one or more dissipating elements EM inductively coupled with the coupling element, each of the one or more dissipating elements being substantially differently…
Wireless communication subsystem with a digital interface
Granted: April 21, 2015
Patent Number:
9014200
Systems and methods are disclosed which provide wireless communication systems implementing subsystems adapted for flexible deployment configurations and to resist the introduction of interference. Preferred embodiments of the present invention provide a wireless communication system configuration in which an ODU subsystem is coupled to an IDU subsystem using a fiber optic link. According to a preferred embodiment of the present invention, an ODU subsystem is adapted to provide…
Beacon detection structures, systems and processes for interference testing
Granted: March 24, 2015
Patent Number:
8989244
A receiver is provided that receives signals from a device under test (DUT) for one or more modes of operation. For each mode, the system detects beacon transmission signals from the DUT, and counts the number of beacons for a period of time. If the count is not consistent with an expected count, e.g. a stored value, the system may preferably provide an output to indicate that there is a problem with the DUT. If the count is consistent with the expected count, the system may preferably…
Method and system for synchronization of digital media playback
Granted: March 3, 2015
Patent Number:
8973063
A system and method for synchronizing digital media playback at multiple digital media playback devices interconnected on a network is provided. A digital media playback device comprising a processor, a synchronization component, a timekeeper component and a digital media source performs synchronization processes to arrange for other players to begin playback at a predetermined position and time in the digital media signal. Synchronization is accomplished by processes which approximate…
System and method for providing wireless network configuration information
Granted: February 10, 2015
Patent Number:
8953491
A portable computing device for configuring wireless network settings based on received network configuration information includes an input device configured to receive wireless network information from a network device independent of whether the portable computing device is connected to a wireless network that is implemented by the network device and a network configuration application for configuring one or more wireless network settings to initiate wireless network communication…
Compact antenna system having folded dipole and/or monopole
Granted: February 10, 2015
Patent Number:
8952859
An antenna and multi-antenna system are provided. Each antenna of the system is a mirror image and comprises first and second conductive elements each having a first end and a second end portion, the second end portions being capacitively coupled to each other. Each antenna can be operated as a lower-frequency folded dipole having a series capacitive gap which facilitates electrical lengthening of the antenna, or as a higher-frequency monopole antenna having a parasitic element which…
Protocol and system for firewall and NAT traversal for TCP connections
Granted: December 30, 2014
Patent Number:
8923310
A system and a protocol enable transmission between two TCP peers that exist behind one or more firewalls and network address translators NATs to automatically setup a true peer-to-peer TCP connection and exchange data without making changes to the firewall or NAT devices or existing TCP-based applications. In embodiments of this invention, the synchronization between the blind TCP peers is achieved using a system that consists of a registration server, an agent application, and a…
Compact multi-antenna and multi-antenna system
Granted: December 9, 2014
Patent Number:
8907857
A compact multi-antenna, multi-antenna system, and wireless device comprising same are provided. The multi-antenna comprises first, second and third antennas. The second antenna contains the first antenna, and the third antenna contains at least part of the second antenna. The first antenna may be a slot-in-slot or other antenna, the second antenna may be a dipole, and the third antenna may be a dipole or monopole. The multi-antenna system comprises the multi-antenna plus first, second…
Dual band LTE small cell
Granted: October 28, 2014
Patent Number:
8874124
A dual band LTE small cell base station communicates on both licensed bands and unlicensed bands. The small cell base station modifies the communication protocol utilized by the licensed band to enable communication over an unlicensed band. This modification involves replacing the physical (PHY) layer of the licensed band communication protocol with the PHY layer of a to-be-used protocol in an unlicensed band.
