Patents Assigned to Netgear Inc.
  • Patent number: 11184851
    Abstract: Techniques are disclosed for reducing power consumption on a power sensitive wireless device, such as for example a digital wireless camera operating on a battery. According to some techniques, power can be reduced when a portable device is in close proximity to the power sensitive wireless device, such as when a person is home and the recording of video on a digital wireless security camera can be disarmed. Some techniques include filtering mechanisms, which reduce unnecessary information being transmitted to the wireless network circuit of the power sensitive wireless device. Other techniques include modifying or adapting IEEE 802.11 standards to achieve power reducing results such as for example reducing the number of times to wake up to receive the beacons. Also, improved synchronization techniques are implemented such as for example improved synchronization accuracy allows reducing the duration of the wake time for receiving the beacons.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: November 23, 2021
    Assignee: NETGEAR, INC.
    Inventors: Joseph Amalan Arul Emmanuel, Peiman Amini
  • Patent number: 11151257
    Abstract: Introduced here are technologies for securely booting a network access device or a satellite device. A network-accessible server system may receive a boot request that includes a boot certificate to identify the network access device. The network-accessible server system may determine that the boot certificate corresponds with a verified boot certificate listed on a boot certificate registry. The network-accessible server system may determine that a geographical location of the network access device and a mobile application executing on an electronic device are within a predetermined range. The network-accessible server system may distribute a digital certificate to the network access device based on determining that the boot certificate corresponds with any verified boot certificate listed on the boot certificate registry and determining that the geographical location of the network access device and the mobile application executing on the electronic device are within the predetermined range.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: October 19, 2021
    Assignee: NETGEAR, INC.
    Inventors: Mihir Dushyantbhai Shah, Tejas Pankajkumar Shah, Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 11120137
    Abstract: The disclosed embodiments include a method performed by a cloud system for changing a registration of a network access device. The method includes initiating a change of a registration of a network access device. The registration is stored at a cloud system and indicates ownership of the network access device by a first user. The method further includes receiving an authorization from the first user to dissociate the ownership of the network access device by the first user, and receiving an indication of a physical reset occurring locally at the network access device. The physical reset allows the first user to dissociate the ownership of the network access device. The method further includes, upon receiving both the authorization by the first user and the indication of the physical reset, releasing the ownership by the first user of the network access device at the cloud system.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: September 14, 2021
    Assignee: NETGEAR, INC.
    Inventors: Mihir Dushyantbhai Shah, Tejas Pankajkumar Shah, Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 11089603
    Abstract: Methods, apparatuses, and embodiments related to wireless communication in an environment with electromagnetic interference. In some embodiments, during an initial interconnection setup between a transmitting wireless local area network (WLAN) and a receiving WLAN device, and a first frame or packet is wirelessly transmitted or received by the wireless device. An electromagnetic signal from nearby devices that interferes with wireless transmission is detected. Based on the detection of the wireless transmission interference, the wireless communication parameter is changed to increase communication throughput, and a second frame or packet is wirelessly transmitted or received.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: August 10, 2021
    Assignee: NETGEAR INC.
    Inventors: Joseph Amalan Arul Emmanuel, Peiman Amini
  • Patent number: 11064319
    Abstract: The disclosed methods and systems use artificial intelligence (AI) and machine learning (ML) technologies to model the usage and interference on each channel. For example, units of the system can measure channel interference regularly over the time of day on all radios. The interference information is communicated to the base unit or a cloud server for pattern analysis. Interference measurements include interference from units within the system as well as interference from nearby devices. The base unit or the cloud server can recognize the pattern of the interference. Further, connected devices have a number of network usage characteristics observed and modeled including bitrate, and network behavior. These characteristics are used to assign channels to connected devices.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: July 13, 2021
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 11012831
    Abstract: Disclosed is a dedicated control channel for a WLAN network. A number of access points are networked together and communicate data necessary to propagate the WLAN over a backhaul channel, however a dedicated radio on each access point is used to communicate control information between the access points. The control information is communicated over a control channel that is different from the client facing channels or bands, and the backhaul channel. In some embodiments, the control channel is sub 1 GHz.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: May 18, 2021
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 11005512
    Abstract: Various embodiments are described herein that improve the signal reception and transmission capabilities of an access point by coupling an active antenna assembly to the access point. An active antenna assembly includes an antenna and at least one active component, such as a low-noise amplifier or a power amplifier. The active component can be connected to an antenna circuit board rather than the main circuit board of the access point, which is typically retained within an access point housing. By positioning the active component near the antenna, the active antenna assembly prevents degradation of signals received by the antenna. One or more coaxial cables can be used to connect the active component of the active antenna assembly to the main circuit board of the access point.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: May 11, 2021
    Assignee: NETGEAR, INC.
    Inventors: Joseph Amalan Arul Emmanuel, Shun-Liang Yu, Mark G. Merrill, Peiman Amini
  • Patent number: 11006254
    Abstract: Adjusting backhaul and fronthaul communication links of wireless mesh networks are described. A wireless mesh network has a topology including fronthaul communication links and backhaul communication links. In one aspect, characteristics of network data packets transmitted within a wireless mesh network can be identified. Based on those characteristics, the topology of the wireless mesh network can change.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: May 11, 2021
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 10999834
    Abstract: Layer 2 refers to the Data Link layer of the commonly-referenced multilayered communication model, Open Systems Interconnection (OSI). The Data Link layer is concerned with moving data across the physical links in the network. Embodiments of the invention provide a Layer 2 and management modification to provide and maintain an accurate network map. Embodiments of the invention modify Layer 2 functionality to work with a multi-AP system without central management or with central management, and modify management frames to quickly update the network map when the client roams or when topology changes.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: May 4, 2021
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 10999793
    Abstract: Techniques are disclosed for reducing power consumption on a power sensitive wireless device, such as for example a digital wireless camera operating on a battery. According to some techniques, power can be reduced when a portable device is in close proximity to the power sensitive wireless device, such as when a person is home and the recording of video on a digital wireless security camera can be disarmed. Some techniques include filtering mechanisms, which reduce unnecessary information being transmitted to the wireless network circuit of the power sensitive wireless device. Other techniques include modifying or adapting IEEE 802.11 standards to achieve power reducing results such as for example reducing the number of times to wake up to receive the beacons. Also, improved synchronization techniques are implemented such as for example improved synchronization accuracy allows reducing the duration of the wake time for receiving the beacons.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: May 4, 2021
    Assignee: NETGEAR, INC.
    Inventors: Joseph Amalan Arul Emmanuel, Peiman Amini
  • Patent number: 10986626
    Abstract: Systems and methods are introduced for managing a multi-band wireless networking system using a robust control plane. In an embodiment, multiple wireless networking devices are interconnected via a dedicated wireless backhaul to collectively form a single multi-band wireless network providing broad coverage to a client device. The multi-band wireless networking system is managed by wirelessly communicating control information between the multiple wireless networking devices over the control plane in a robust manner that guarantees delivery while minimizing latency. Example techniques for achieving this robust transfer of information include use of robust data rates, use of multiple backhaul channels, use of hybrid Automatic Repeat Request (ARQ), use of dedicated control channels, use of alternative transport protocols, and implementation of distributed router functionality.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: April 20, 2021
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 10977371
    Abstract: Introduced here are technologies for securely booting a network access device or a satellite device. A network-accessible server system may receive a boot request that includes a boot certificate to identify the network access device. The network-accessible server system may determine that the boot certificate corresponds with a verified boot certificate listed on a boot certificate registry. The network-accessible server system may determine that a geographical location of the network access device and a mobile application executing on an electronic device are within a predetermined range. The network-accessible server system may distribute a digital certificate to the network access device based on determining that the boot certificate corresponds with any verified boot certificate listed on the boot certificate registry and determining that the geographical location of the network access device and the mobile application executing on the electronic device are within the predetermined range.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: April 13, 2021
    Assignee: NETGEAR, INC.
    Inventors: Mihir Dushyantbhai Shah, Tejas Pankajkumar Shah, Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 10945018
    Abstract: A system and method provides for adjusting an output display on a display device including receiving a plurality of images representing visual artworks from a networked data storage location and storing the plurality of images in a local memory device. In a stationary picture frame, the method and system includes detecting at least one ambient condition using an environmental sensor affixed to the stationary picture frame and analyzing the ambient condition to determine ambient condition factors. The method and system includes selecting one of the plurality of images from the local memory device, the selected image having content data and characteristic data and analyzing the characteristic data of the selected image. Thereby, the method and system provides for adjusting display settings on an output display of the stationary picture frame displaying the content data of the selected image on the output display.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: March 9, 2021
    Assignee: NETGEAR, INC.
    Inventors: Or Baron, Jerry Hu, Jordan Cooperman, Poppy Simpson, Vladimir Vukicevic
  • Patent number: 10931664
    Abstract: In various aspects, code-based indicia contain secured network access credentials. In some aspects, a computer processor receives user input that specifies secured network access credentials, and the computer processor creates or modifies credentials for establishing a secured network connection. In these aspects, the computer processor generates code-based indicia that contain at least part of the secured network access credentials. In other aspects, a computer processor scans the code-based indicia and extracts the network access credentials. In these aspects, the computer processor employs the network access credentials to establish the secured network connection. In additional aspects, a network router apparatus renders the code-based indicia to an active display. In further aspects, a network router apparatus conditions grant of network access to a device on receipt from the device of an answer to a security question included in the secured network access credentials.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: February 23, 2021
    Assignee: NETGEAR, Inc.
    Inventor: Ye Zhang
  • Patent number: 10911072
    Abstract: Systems and methods for enabling a WLAN client to communicate simultaneously over more than one band at a time are described, where each client has at least one radio that is operational in each supported band. Load balancing based on traffic requirements optimizes the use of the multiple bands.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: February 2, 2021
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel, Chia-Wei Liu
  • Patent number: 10912083
    Abstract: 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 client is identified as power-sensitive, the power-sensitive client to connect using a low-power connection while maintaining a regular connection to other regular clients. The low-power connection can be operated on a first channel different from but in a same frequency band as a second channel on which the regular connection is operated.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: February 2, 2021
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel, Arms Yongyuth
  • Patent number: 10891022
    Abstract: The present method and system provides for interacting with a display device including accessing an external content database having images stored therein, and storing a plurality of the images to a local memory device associated with the display device and therein displaying one or more of the images on an output display. The method and system includes displaying a user interface screen on the output display of the display device and detecting, via at least one of a plurality environmental sensors, a user gesture external to the display device, the user gesture relating to gesture-based control of the display device. The method and system determines a gesture context value relating to the detected gesture and accesses a gesture library to retrieve an interface command. The method and system thus updates the output display of the at least one of the plurality of images based on the interface command.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: January 12, 2021
    Assignee: NETGEAR, INC.
    Inventors: Vladimir Vukicevic, Or Baron, Jerry Hu, Jordan Cooperman
  • Patent number: 10880891
    Abstract: Introduced here are techniques to provide automated mesh point survey and guided installation for assisting the installation and configuration of a wireless mesh network. Additional implementation techniques are also introduced including, for example, link rate estimation, roaming, and dedicated backhaul link implementation in such wireless mesh network, are also discussed. Among other benefits, this disclosure provides an integral solution where multiple wireless local area network (WLAN) mesh point devices are deployed in a relatively large environment with potential dead spots, such as a home or an office.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: December 29, 2020
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel
  • Patent number: 10862575
    Abstract: An embodiment of the invention provides a transmissive passive repeater having two or more antenna arrays, each array comprised of a plurality of antenna elements. Each antenna array has an associated region. An aperture is defined by the antenna arrays with which energy at respective antenna arrays passes between each of the regions. Another embodiment of the invention provides a reflective passive repeater having an aperture. Energy received at the aperture is reflected back from the aperture. The aperture is configured to provide a conformal mapping between two regions as determined by complex coupling by individual antenna elements.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: December 8, 2020
    Assignee: NETGEAR, INC.
    Inventors: Joseph Amalan Arul Emmanuel, Paul Nysen
  • Patent number: 10841758
    Abstract: Disclosed is a way to expand the range of Internet of Things devices in a home, office, or structure to the range of a local WiFi network. This is accomplished by generating a network bridge for the devices using machine-to-machine protocols to communicate using the WiFi network backhaul channel. Transmissions in machine-to-machine protocol are tunneled through WiFi communications and extracted by the closest access point. Access points include radios for both WiFi and machine-to-machine protocols.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: November 17, 2020
    Assignee: NETGEAR, INC.
    Inventors: Peiman Amini, Joseph Amalan Arul Emmanuel