Patents Assigned to Ethertronics, Inc.
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Patent number: 10924247Abstract: A system and method for optimizing the performance for MIMO are provided, the system including multiple antennas, including at least one modal antenna, wherein each of the at least one modal antenna has multiple modes corresponding to multiple radiation patterns, and a processor coupled to the multiple antennas and configured to select a mode among the multiple modes to optimize signal quality for each time interval based on a CQI by considering envelop correlation effects.Type: GrantFiled: August 2, 2019Date of Patent: February 16, 2021Assignee: Ethertronics, Inc.Inventors: Olivier Pajona, Sebastian Rowson, Laurent Desclos
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Patent number: 10916846Abstract: A device includes a plurality of antennas, including one or more active antennas, the antennas being configured in one of a plurality of possible configurations to achieve operation in WAN, LTE, WiFi, or WiMax bands, or a combination thereof. In some embodiments, a passive antenna is utilized with lumped loading to fix the antenna tuning state. A primary and auxiliary radiator can be included in the device and configured for WAN/LTE bands, while additional antennas can be incorporated for WiFi and WiMax bands. Various antenna configurations incorporate the antenna having multiple coupled regions.Type: GrantFiled: April 9, 2018Date of Patent: February 9, 2021Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Chew Chwee Heng, Sebastian Rowson, Jeffrey Shamblin
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Patent number: 10868371Abstract: Antenna systems having adaptive antenna arrays for use in wireless communication devices are provided. In one example implementation, the antenna system includes a first antenna array include a plurality of antenna elements. The antenna system includes a second antenna array including a plurality of antenna elements. The first and second antenna arrays are each disposed about the periphery of the wireless device. At least one of the first and second antenna arrays is an adaptive antenna array having an active multi-mode antenna. The active multimode antenna can be adapted for configuration in one of a plurality of possible modes. The active multi-mode antenna is associated with a distinct radiation pattern when configured in each of the plurality of possible modes.Type: GrantFiled: March 26, 2018Date of Patent: December 15, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Sebastian Rowson
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Patent number: 10847876Abstract: An antenna system is integrated into a cover or accessory and adapted to couple to an antenna in a host device to improve transmission and reception of signals. The antenna system can be passive or active, with the active antenna system designed to amplify coupled signals on the integrated antenna elements in the cover or accessory. Single or multiple frequency bands can be improved with the integrated antenna system, and multiple antennas in the host device can be coupled to and improved. The antenna system can couple to the existing antennas in the host device by capacitive coupling, i.e. no physical contact required, or a connector can be designed into the cover or accessory containing the integrated antenna system that makes contact to electrical ground of the host device or power supply signals or other control signals.Type: GrantFiled: February 8, 2019Date of Patent: November 24, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Sebastian Rowson, Jeffrey Shamblin
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Patent number: 10833754Abstract: A system is described where antenna beam steering techniques are implemented to optimize time and frequency channel resources in wireless communication systems where repeaters are used. Beam steering modes of the antenna systems in the repeaters as well as the nodes are optimized to improve system capacity and load balancing. Client devices in a wireless LAN system can be configured to work as repeaters, with the repeaters containing a beam steering capability. The beam steering capability can be implemented in one or multiple nodes and repeaters in the communication system.Type: GrantFiled: February 24, 2020Date of Patent: November 10, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Jeffrey Shamblin
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Patent number: 10770786Abstract: The disclosure concerns an antenna subsystem that can be used in various repeater systems to optimize gain of the repeater by increasing isolation between donor and server antennas, wherein at least one of the donor and server antennas is an active multi-mode antenna.Type: GrantFiled: April 10, 2019Date of Patent: September 8, 2020Assignee: Ethertronics, Inc.Inventors: Abhishek Singh, Sebastian Rowson, Laurent Desclos, Jeffrey Shamblin
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Patent number: 10764573Abstract: An antenna system for use with a media device is provided. The antenna system includes a multi-mode active antenna configurable to operate in a plurality of modes. Each mode of the plurality of has a distinct radiation pattern. The antenna system includes a supplemental tuner that is separate from a primary tuner associated with the media device. The antenna system includes a switching device movable between at least two positions to selectively couple the active antenna to the supplemental tuner. When the switching device is in a first position, the active antenna is coupled to the supplemental tuner. When the switching device is in a second position, the active antenna is coupled to the media device.Type: GrantFiled: September 6, 2019Date of Patent: September 1, 2020Assignee: Ethertronics, Inc.Inventors: Michael Roe, John Shamblin, Vahid Manian, Dhaval Bhavnagari
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Patent number: 10756435Abstract: An antenna module is described where uniform radiation pattern coverage is provided in the plane of a low profile antenna radiating element. A polarization that is orthogonal to the plane of the low profile antenna radiating element can be achieved for the radiated field. A ground plate aperture is implemented into the antenna ground plate to minimize frequency shift as the antenna is installed on metallic (conductive) and non-metallic (non-conductive) ground planes of varying sizes. This antenna system technique is applicable for use in communication systems such as a local Area network (LAN), cellular communication network, and Machine to Machine (M2M).Type: GrantFiled: April 18, 2017Date of Patent: August 25, 2020Assignee: Ethertronics, Inc.Inventor: Laurent Desclos
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Patent number: 10720714Abstract: A technique is described wherein one or multiple reflectors are integrated into a wideband antenna to provide directional radiation pattern characteristics across the frequency range serviced by the antenna. Distributed filters are designed into the reflector assembly to alter electrical performance as a function of frequency. The directive properties provided by the reflector assembly can be adjusted at specific frequency bands to provide a more or less directive radiation pattern. The reflector assembly is designed to maintain low Passive Intermodulation (PIM) characteristics making the technique applicable to high quality Distributed Antenna Systems (DAS) and other applications which require low PIM levels and/or a radiation pattern that can be controlled as a function of frequency.Type: GrantFiled: March 4, 2014Date of Patent: July 21, 2020Assignee: ETHERTRONICS, INC.Inventors: Jeffrey Shamblin, Laurent Desclos
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Patent number: 10693234Abstract: An antenna system is described where uniform radiation pattern coverage is provided in the plane of a low profile antenna element. A polarization that is orthogonal to the plane of the low profile antenna element can be achieved for the radiated field. Tuning mechanisms are described to provide a method for dynamically altering the radiation pattern and for adjusting the frequency response of the antenna during the manufacturing process as well as at field installation. The antenna system is capable of being implemented in applications such as local area network (LAN), cellular communication network, and machine to machine (M2M).Type: GrantFiled: April 5, 2019Date of Patent: June 23, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Jeffrey Shamblin
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Patent number: 10651824Abstract: A tunable filter is described where the frequency response as well as bandwidth and transmission loss characteristics can be dynamically altered, providing improved performance for transceiver front-end tuning applications. The rate of roll-off of the frequency response can be adjusted to improve performance when used in duplexer applications. The tunable filter topology is applicable for both transmit and receive circuits. A method is described where the filter characteristics are adjusted to account for and compensate for the frequency response of the antenna used in a communication system.Type: GrantFiled: August 7, 2018Date of Patent: May 12, 2020Assignee: Ethertronics, Inc.Inventor: Laurent Desclos
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Patent number: 10631239Abstract: A communication system is described where multiple communication networks are simultaneously accessible from a plurality of fixed and/or mobile communication devices. A Master and Slave hierarchy is implemented among the communication devices to improve communication properties on one or multiple networks. A network system controller is implemented to select the network with optimal communication characteristics for subsets of communication devices as well as assigning Master status to a communication device within these subsets.Type: GrantFiled: February 12, 2019Date of Patent: April 21, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Olivier Pajona
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Patent number: 10630321Abstract: A power amplifier (PA) system is provided for multi-mode multi-band operations. The PA system includes one or more amplifying modules, each amplifying module including one or more banks, each bank comprising one or more transistors; and a plurality of matching modules, each matching module being configured to be adjusted to provide impedances corresponding to frequency bands and conditions. A controller dynamically controls an input terminal of each bank and adjusts the matching modules to provide a signal path to meet specifications on properties associated with signals during each time interval.Type: GrantFiled: June 10, 2019Date of Patent: April 21, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Alexandre Dupuy
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Patent number: 10587913Abstract: A system is described for distributing over the air (OTA) channels within buildings and homes. The system can implement one or more active multi-mode antennas for improved performance and reliability. The system can be configured as a mesh network where multiple nodes are distributed to improve the probability of channel capture across the VHF and UHF frequencies used for over the air TV distribution. A node consists of a beam steering antenna that operates at the VHF and UHF frequencies for TV signal reception, a receiver and demodulation circuit, a transcoder to convert the received information for re-distribution, and a transceiver capable of operation at a secondary frequency band for use in re-distributing the information to communication devices in proximity of the node.Type: GrantFiled: June 20, 2017Date of Patent: March 10, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Vahid Manian, Jeffrey Shamblin
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Patent number: 10582456Abstract: A communication system for an altitude changing object is provided. The communication system can include an antenna system having one or more antennas. The one or more antennas can be associated with a single fixed radiation pattern. The communication system can include one or more processors configured to execute a control routine to perform operations. The operations can include obtaining data indicative of one or more communication parameters associated with the altitude changing object. The operations can include determining a transmit power for each of the one or more antennas based at least in part on the one or more communication parameters. The operations can include controlling the antenna system based at least in part on the transmit power to communicate with a node in the communication network.Type: GrantFiled: June 7, 2018Date of Patent: March 3, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Jeffrey Shamblin
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Patent number: 10574310Abstract: A communication system utilizing reconfigurable antenna systems is described where beam steering and null forming techniques are incorporated to limit the region or volume available for communication with client devices. The communication system described restricts communication to defined or desired area and degrades signal strength coverage outside of a prescribed region. An algorithm is used to control the antenna system to monitor and control antenna system performance across the service area. This antenna system technique is applicable for use in communication systems such as a Local Area Network (LAN), cellular communication network, and Machine to Machine (M2M).Type: GrantFiled: December 31, 2018Date of Patent: February 25, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Olivier Pajona
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Patent number: 10574336Abstract: A system is described where antenna beam steering techniques are implemented to optimize time and frequency channel resources in wireless communication systems where repeaters are used. Beam steering modes of the antenna systems in the repeaters as well as the nodes are optimized to improve system capacity and load balancing. Client devices in a wireless LAN system can be configured to work as repeaters, with the repeaters containing a beam steering capability. The beam steering capability can be implemented in one or multiple nodes and repeaters in the communication system.Type: GrantFiled: June 27, 2019Date of Patent: February 25, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Jeffrey Shamblin
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Patent number: 10566942Abstract: An active device and circuits utilized therewith are disclosed. In an aspect, the active device comprises an n-type transistor having a drain, gate and bulk and a p-type transistor having a drain, gate and bulk. The n-type transistor and the p-type transistor include a common source. The device includes a first capacitor coupled between the gate of the n-type transistor and the gate of the p-type transistor, a second capacitor coupled between the drain of the n-type transistor and the drain of p-type transistor and a third capacitor coupled between the bulk of the n-type transistor and the bulk of p-type transistor. The active device has a high breakdown voltage, is memory less and traps even harmonic signals.Type: GrantFiled: June 28, 2019Date of Patent: February 18, 2020Assignee: Ethertronics, Inc.Inventor: Farbod Aram
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Patent number: 10547102Abstract: An antenna comprising an IMD element and one or more parasitic and active tuning elements is disclosed. The IMD element, when used in combination with the active tuning and parasitic elements, allows antenna operation at multiple resonant frequencies. In addition, the direction of antenna radiation pattern may be arbitrarily rotated in accordance with the parasitic and active tuning elements. Unique antenna architectures for beam steering in Wi-Fi band applications is further described.Type: GrantFiled: July 30, 2018Date of Patent: January 28, 2020Assignee: Ethertronics, Inc.Inventors: Sebastian Rowson, Laurent Desclos, Jeffrey Shamblin
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Patent number: 10547335Abstract: An RFIC with memory is described where the memory can be used to house a look-up table for tuning components designed into the RFIC, providing a customized tuning circuit for antenna and transceiver front-end tuning applications. The look-up table can be loaded at wafer level during the manufacturing process to customize an RFIC design for a specific antenna system. The memory can be used to restrict or tailor the tuning range of tunable capacitors and switches within the RFIC to optimize performance in the end application. The resident memory will improve signaling latency when tuning for time critical applications such as channel tuning in a cellular communication system.Type: GrantFiled: April 24, 2018Date of Patent: January 28, 2020Assignee: Ethertronics, Inc.Inventors: Laurent Desclos, Sebastian Rowson, Jeffrey Shamblin, Olivier Pajona