Patents by Inventor Robert J. Pera

Robert J. Pera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10756422
    Abstract: Shroud isolation, including choke shroud isolation, apparatuses for wireless antennas for point-to-point or point-to-multipoint transmission/communication of high bandwidth signals, and integrated reflectors including a shroud or choke shroud. A choke shroud systems may include a cylindrical body with an isolation choke boundary at the distal opening to attenuate electromagnetic signals to, from, or within the antenna. The isolation choke boundary region may have ridges that may be tuned to a band of interest. The isolation choke boundary may provide RF isolation when used near other antennas.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: August 25, 2020
    Assignee: Ubiquiti Inc.
    Inventors: Jude Lee, John R. Sanford, Robert J. Pera
  • Publication number: 20200186174
    Abstract: Apparatuses and methods for simultaneously operating as a wireless radio and monitoring the local frequency spectrum. For example, described herein are wireless radio devices that use a secondary receiver to monitor frequencies within the operating band and prevent or avoid interferers, including in particular half-IF interferers. The systems, devices, and methods described herein may adjust the intermediate frequency in a superheterodyne receiver to select an intermediate frequency that minimizes interference. In particular, described herein are apparatuses and methods that use a second receiver which is independent of the first receiver and may be connected to the same receiving antenna to monitor the geographically local frequency spectrum and may detect spurious interferers, allowing the primary receiver to adjust the intermediate frequency and avoid spurious interferes.
    Type: Application
    Filed: February 12, 2020
    Publication date: June 11, 2020
    Inventors: Lance D. LASCARI, Robert J. PERA
  • Patent number: 10623030
    Abstract: Apparatuses and methods for simultaneously operating as a wireless radio and monitoring the local frequency spectrum. For example, described herein are wireless radio devices that use a secondary receiver to monitor frequencies within the operating band and prevent or avoid interferers, including in particular half-IF interferers. The systems, devices, and methods described herein may adjust the intermediate frequency in a superheterodyne receiver to select an intermediate frequency that minimizes interference. In particular, described herein are apparatuses and methods that use a second receiver which is independent of the first receiver and may be connected to the same receiving antenna to monitor the geographically local frequency spectrum and may detect spurious interferers, allowing the primary receiver to adjust the intermediate frequency and avoid spurious interferes.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 14, 2020
    Assignee: Ubiquiti Inc.
    Inventors: Lance D. Lascari, Robert J. Pera
  • Patent number: 10574474
    Abstract: Integrated power receptacle wireless access point (AP) adapter devices for adapting a power-over-Ethernet (PoE) wall outlet into an access point. Described herein are scalable, dedicated adapters that may be used to adapt an Ethernet wall jack (PoE or non-PoE) into an access point, gigabit switch and PoE power source. These apparatuses may interface with an Ethernet wall jack connected to a network, converting the Ethernet wall jack to an access point and also include a plurality of additional Ethernet connections, including at least one power-over-Ethernet connection.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: February 25, 2020
    Assignee: Ubiquiti Inc.
    Inventors: Robert J. Pera, Randall W. Frei, Linker Cheng
  • Patent number: 10536361
    Abstract: A load-monitoring interfacing device obtains and processes sensor data from an electrical load. The interfacing device can include at least one power outlet to provide power to a corresponding electrical load. During operation, the interfacing device can obtain sensor data from a local power outlet coupled to an electrical load, such that the sensor data can indicate an electrical measurement associated with the electrical load. The interfacing device selects a rule to process based on the obtained sensor data, and processes the rule to determine whether to perform an action. If the rule's condition is satisfied, the interfacing device proceeds to processing the rule's action description to perform the action, such as to enable or disable a power outlet, or to perform any other pre-defined action.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: January 14, 2020
    Assignee: Ubiquiti Inc.
    Inventors: Randall W. Frei, Linker Cheng, Robert J. Pera
  • Patent number: 10498623
    Abstract: A sensor-monitoring interfacing device is coupled to one or more physical devices that include sensors for measuring physical attributes. During operation, the interfacing device obtains and processes sensor data from the physical devices. When the interfacing device obtains sensor data from a physical device, the interfacing device selects a rule to process based on the obtained sensor data. If the interfacing device determines that the rule's condition is satisfied, the interfacing device can process the rule's action description to perform a corresponding action.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: December 3, 2019
    Assignee: Ubiquiti Inc.
    Inventors: Randall W. Frei, Linker Cheng, Robert J. Pera
  • Publication number: 20190326681
    Abstract: A microwave system comprising a center fed parabolic reflector; a radio transceiver, said transceiver disposed on a circuit board and coupled to a radiator, said radiator disposed on the circuit board and extending orthogonally from a surface of the circuit board. Embodiments also include directors on the circuit board and a sub-reflector comprising a thin plate disposed on a weather proof cover and said sub-reflector having a substantially concave surface with a focus directed towards the radiator. The circuit board may be physically integrated within the feed mechanism of the center fed parabolic reflector and the radio transceiver is configured to provide OSI layer support.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 24, 2019
    Applicant: Ubiquiti Networks, Inc.
    Inventors: Robert J. Pera, John R. Sanford
  • Publication number: 20190280788
    Abstract: Wireless radio device alignment tools and methods. Described herein are methods for point-to-point alignment of wireless radio devices and alignment tools to assist in aligning wireless radio devices. These alignment tools may automatically or manually receive location information and may use a local compass function to determine a rough or initial alignment and additional tools to provide further (fine) alignment based on calculated and actual signal strength between the two devices being aligned.
    Type: Application
    Filed: May 29, 2019
    Publication date: September 12, 2019
    Inventors: Matthew A. Hardy, Robert J. Pera
  • Publication number: 20190268254
    Abstract: A load-controlling interfacing device obtains and processes event data, for example, from a touch-screen user interface and/or other devices, and that processes rules based on the event data to control an electrical load, such as a light fixture. During operation, when the interfacing device obtains event data, the interfacing device selects a rule to process based on the event data from the touch-screen user interface. If the interfacing device determines that the rule's condition is satisfied, the interfacing device can process the rule's action description to perform a corresponding action for controlling power to the electrical load.
    Type: Application
    Filed: May 8, 2019
    Publication date: August 29, 2019
    Applicant: Ubiquiti Networks, Inc.
    Inventors: Randall W. Frei, Linker Cheng, Robert J. Pera
  • Patent number: 10396466
    Abstract: A microwave system comprising a center fed parabolic reflector; a radio transceiver, said transceiver disposed on a circuit board and coupled to a radiator, said radiator disposed on the circuit board and extending orthogonally from a surface of the circuit board. Embodiments also include directors on the circuit board and a sub-reflector comprising a thin plate disposed on a weather proof cover and said sub-reflector having a substantially concave surface with a focus directed towards the radiator. The circuit board may be physically integrated within the feed mechanism of the center fed parabolic reflector and the radio transceiver is configured to provide OSI layer support.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 27, 2019
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Robert J. Pera, John R. Sanford
  • Patent number: 10367592
    Abstract: Described herein are methods for point-to-point alignment of wireless radio devices and alignment tools to assist in aligning wireless radio devices. These alignment tools may automatically or manually receive location information and may use a local compass function to determine a rough or initial alignment and additional tools to provide further (fine) alignment based on calculated and actual signal strength between the two devices being aligned.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: July 30, 2019
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Matthew A. Hardy, Robert J. Pera
  • Patent number: 10326678
    Abstract: A load-controlling interfacing device obtains and processes event data, for example, from a touch-screen user interface and/or other devices, and that processes rules based on the event data to control an electrical load, such as a light fixture. During operation, when the interfacing device obtains event data, the interfacing device selects a rule to process based on the event data from the touch-screen user interface. If the interfacing device determines that the rule's condition is satisfied, the interfacing device can process the rule's action description to perform a corresponding action for controlling power to the electrical load.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: June 18, 2019
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Randall W. Frei, Linker Cheng, Robert J. Pera
  • Patent number: 10312599
    Abstract: An improved microwave system. Certain embodiments include a radio transceiver, an antenna, an antenna feed mechanism, and the necessary RF cabling to connect these elements. In the present invention, an antenna feed system is described. The antenna feed system may comprise the radio transceiver, which is integrated with the antenna feed mechanism and the antenna conductors. In the exemplary embodiment, the antenna feed assembly further comprises connectivity for a digital signal interface; antenna feed pins, director pins and sub-reflectors. Typically, these elements are located on a printed circuit board and housed in weather proof housing which may be disposed on the feed arm of a parabolic reflectors. Some embodiments may support OSI layer digital communications.
    Type: Grant
    Filed: May 25, 2015
    Date of Patent: June 4, 2019
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Robert J. Pera, John R. Sanford
  • Publication number: 20190159246
    Abstract: A communication system comprising one or more wireless stations programmed to await for an authorizing signal to initiate wireless communications with a network controller or access point. The network controller maintains identification information in different queues, and polls stations from those queues. The wireless station identification information may be moved between the different queues in response to wireless station activity. Between polling, each mobile station aggregates data for the next opportunity to transmit. Multi-polling may be employed such that more than a single station is polled at a time. Polling is accomplished by polling one of the more stations from each queue having the effect that stations in one queue are polled more often than those in another queue. If a lesser active station becomes active, it may be moved into the shorter queue and consequently will be polled more often.
    Type: Application
    Filed: January 25, 2019
    Publication date: May 23, 2019
    Inventors: Robert J. PERA, Sriram DAYANANDAN
  • Patent number: 10297922
    Abstract: A microwave system comprises an antenna, antenna feed, a radio transceiver, and appropriate cabling among the aforementioned. Cost, performance and reliability improvements are achieved with further integration of these elements and with design improvements in the antenna feed. One improvement is the integration of the radio transceiver with the antenna feed. This improvement has many benefits including the to elimination of RF cables and connectors. Another improvement, is the incorporation of parasitic radiators and sub-reflectors as part to of the antenna feed. The entire antenna, including the feed design is optimized with 3D finite element method (FEM) software and numerical optimization software. Another improvement is the utilization of the digital cable to power the integrated radio transceiver and a center fed parabolic reflector.
    Type: Grant
    Filed: March 2, 2013
    Date of Patent: May 21, 2019
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Robert J. Pera, John R. Sanford
  • Publication number: 20190131702
    Abstract: Multi-directional antenna assemblies including a plurality of individual antenna sections arranged in-line with a long axis, forming a linear assembly. An antenna assembly may include a radome over the linear assembly. A linear assembly may include three or more antenna sections, each with a trough-like reflector formed by two parallel walls, and may have corrugations at the outer edges to reduce noise. An array of radiators may be positioned at the base of each antenna section. The antenna sections may share a common vertical axis and each may have a beam axes that is offset by an angle. Adjacent antenna sections may be separated by an isolation plate with a corrugated outer edge. Each antenna section may radiate greater power in a specific direction as compared to the other antenna sections.
    Type: Application
    Filed: December 23, 2018
    Publication date: May 2, 2019
    Inventors: Robert J. PERA, John R. SANFORD, Yanwei SUN
  • Publication number: 20190132014
    Abstract: Apparatuses and methods for simultaneously operating as a wireless radio and monitoring the local frequency spectrum. For example, described herein are wireless radio devices that use a secondary receiver to monitor frequencies within the operating band and prevent or avoid interferers, including in particular half-IF interferers. The systems, devices, and methods described herein may adjust the intermediate frequency in a superheterodyne receiver to select an intermediate frequency that minimizes interference. In particular, described herein are apparatuses and methods that use a second receiver which is independent of the first receiver and may be connected to the same receiving antenna to monitor the geographically local frequency spectrum and may detect spurious interferers, allowing the primary receiver to adjust the intermediate frequency and avoid spurious interferes.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Applicant: UBIQUITI NETWORKS, INC.
    Inventors: Lance D. LASCARI, Robert J. PERA
  • Patent number: D848406
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: May 14, 2019
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Robert J. Pera, Tsung Hwa Yang, Ming-Tsung Su
  • Patent number: D872161
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: January 7, 2020
    Assignee: Ubiquiti Inc.
    Inventors: Robert J. Pera, Tsung Hwa Yang
  • Patent number: D885461
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: May 26, 2020
    Assignee: Ubiquiti Inc.
    Inventors: Robert J. Pera, Te Ho Chen, Tsung Hwa Yang, James Krause