Patents Examined by Daniel Munoz
-
Patent number: 11978945Abstract: Antenna assemblies are described herein. In particular, described herein are multi-focal-point antenna devices and compact radio frequency (RF) antenna devices. Any of these assemblies may include a primary feed that includes a single patterned emitting surface from which multiple different beams of RF signals are emitted corresponding to different antenna input feeds each communicating with the patterned antenna emitting surface. The antenna assembly is therefore capable of emitting beams in the same direction having different polarizations using a single primary feed.Type: GrantFiled: November 4, 2021Date of Patent: May 7, 2024Assignee: Ubiquiti Inc.Inventors: John R. Sanford, Jude Lee, Yan Wei Sun
-
Patent number: 11962075Abstract: It is aimed to provide a wireless vehicle to vehicle communication system arranged for mounting on a vehicle's front side location, equipped to provide inter vehicle communication. The system comprises a wing assembly arranged for mounting on the vehicles front side location. The wing assembly houses one or more digital communications antennas and has a side portion that houses a first antenna at a first height and/or horizontal position, and a second antenna at a second height and/or horizontal position, different from the first height and/or first horizontal position and sufficiently away from the other metallic and/or electronic components, for the purpose of optimizing reception and/or transmission quality, by e.g. providing good coverage and diversity, and avoiding interference with each other.Type: GrantFiled: December 10, 2019Date of Patent: April 16, 2024Assignee: ZF Friedrichshafen AGInventors: Christian Guffarth, Johannes Kirchhoff, Alex Hessel, Albertus Clemens Maria Van Der Knaap, Steven Vanderhaeghen, Michiel Van Nesselrooij, Gerardus Henricus Otto Daalderop, Johannes Joseph Albertus Raaijmakers
-
Patent number: 11962102Abstract: A dipole antenna structure that includes a sheet of metal that forms elements of a dipole antenna. The sheet of metal includes a first arm, and a second arm connected to the first arm, and formed substantially co-planar with, and non-parallel to, the first arm. The sheet of metal further includes at least one impedance matching element connected to the first arm and the second arm, where the at least one impedance matching element is formed in the sheet of metal at an angle relative to a plane that coincides with the substantially co-planar first and second arms.Type: GrantFiled: May 17, 2022Date of Patent: April 16, 2024Assignee: Neptune Technology Group Inc.Inventors: Damon Lloyd Patton, James Michael Beam
-
Patent number: 11962084Abstract: A flexible antenna is provided. The flexible antenna includes a cable comprising at least one conductor, and an antenna body comprising a protective layer and a flexible circuit layer. The flexible circuit layer including a non-conductive sheet, at least one conductive feed pad and at least one antenna element. The at least one antenna element is formed of a conductive particle based material comprising conductive particles dispersed in a binder so that at least a majority of the conductive particles are adjacent to, but do not touch, one another. The at least one antenna element is disposed between the protective layer and the flexible circuit layer. The at least one conductor of the cable is electrically connected to the at least one feed pad.Type: GrantFiled: December 1, 2020Date of Patent: April 16, 2024Assignee: nCap Licensing, LLCInventors: Rhett Francis Spencer, Anthony Joseph Sutera
-
Patent number: 11955809Abstract: An electrical system incorporating a single structure multiple mode antenna is described. The antenna is preferably constructed having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals is connected to the electrical connections that facilitate numerous electrical connections and enables the antenna to be selectively tuned to various frequencies and frequency bands.Type: GrantFiled: August 28, 2018Date of Patent: April 9, 2024Assignee: NuCurrent, Inc.Inventors: Vinit Singh, Alberto Peralta, Ajit Rajagopalan, Jason Luzinski, Jacob Babcock, Christine A. Frysz
-
Patent number: 11942698Abstract: A dual-band HP omnidirectional antenna includes an electrically small (ES) first omnidirectional loop antenna for a first band, and a second omnidirectional loop antenna for a second band. The first omnidirectional loop antenna and the second omnidirectional loop antenna are capable of operating independently in the first band and the second band. A loading effect of the second omnidirectional loop antenna adapted to suppress a higher-order mode of the first omnidirectional loop antenna.Type: GrantFiled: March 3, 2022Date of Patent: March 26, 2024Assignee: City University of Hong KongInventors: Kwok Wa Leung, Peng Fei Hu, Yong Mei Pan, Shao Yong Zheng
-
Patent number: 11936123Abstract: An antenna module includes a main substrate and a plurality of sub-array antennas. Each sub-array antenna includes a sub-substrate and a plurality of antenna elements. Each antenna element includes a parasitic element arranged on an upper surface of the sub-substrate, and a feeding element arranged in a layer between the upper surface and a lower surface of the sub-substrate. When a wavelength of a radio wave in free space is ?, a distance between a plane center of the antenna element arranged at a position adjacent to an end surface of the sub-substrate and the end surface is equal to or greater than ?/9, and equal to or less than half a distance (P) between respective centers of two of the antenna elements adjacent to each other in each sub-array antenna.Type: GrantFiled: November 29, 2021Date of Patent: March 19, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventor: Kota Arai
-
Patent number: 11936124Abstract: An antenna element can include a feed and a radiating element and a dielectric substrate having a first surface and a second surface, the dielectric substrate comprising the feed of the antenna element within the dielectric substrate. The antenna element module can also include an integrated circuit (IC) chip adhered to the first surface the dielectric substrate and coupled to the feed of the antenna element. The IC chip can include a circuit to adjust a signal communicated with the feed. The antenna element module can further include a plastic antenna carrier adhered to the second surface of the dielectric substrate. The plastic antenna carrier can include a body portion comprising a cavity for the radiating element of the antenna element, the radiating element positioned in the cavity of the body portion of the plastic antenna carrier.Type: GrantFiled: July 31, 2019Date of Patent: March 19, 2024Assignee: VIASAT, INC.Inventors: Douglas J. Mathews, David C. Wittwer, James F. Landers
-
Patent number: 11929553Abstract: Disclosed herein are reconfigurable antennas based on moiré patterns with new actuation mechanisms to reduce their energy expenditure.Type: GrantFiled: April 6, 2022Date of Patent: March 12, 2024Assignee: American University of BeirutInventors: Elie Shammas, Joseph Costantine, Joe Taoum
-
Patent number: 11929549Abstract: Provided is a deployable reflector that includes a reflector, a tensioning frame with a deploying ring including upper booms and lower booms, sections composed of lower rods and upper rods and including pantograph levers, stanchions mounted between the upper booms and the lower booms, scissors-like levers located at an intersection of the pantograph levers, first sleeves put on the pantograph levers, second sleeves disposed on the lower rods and the upper rods, cylindrical joints disposed on the second sleeves, an expansion ring for connecting the upper rods and the lower rods, a reflector fixing mesh having triangular cells composed of elastic rods, an upper concave mesh and a lower convex mesh fastened with peripheral units and composed of triangular shape cells, where the reflector is attached to the upper concave mesh directly or is fastened to the upper concave mesh with a spatial shape gasket.Type: GrantFiled: April 14, 2022Date of Patent: March 12, 2024Assignee: PIPL LIMITEDInventors: Maxym Polyakov, Elguja Medzmariashvili
-
Patent number: 11923607Abstract: A transition device for transitioning microwaves from an air-filled waveguide to an antenna. The air-filled waveguide is assumed to have an attachment flange, with the transition device having a compatible transition attachment flange. A rod has an upper portion extending upwardly through the flanges and a lower portion extending downwardly into the air-filled waveguide. The rode is made from a solid piece of high-dielectric material. The rod's outer surfaces of the upper portion (other than its end face) are metal plated, such that the upper portion provides a solid waveguide having a radiating aperture antenna.Type: GrantFiled: January 28, 2022Date of Patent: March 5, 2024Assignee: Southwest Research InstituteInventors: Brad D. Moore, Yilun Luo
-
Patent number: 11909114Abstract: A deployable membrane structure for an antenna comprises a membrane comprising a plurality of first regions of higher-stiffness material integrally connected via one or more second regions of lower-stiffness material, wherein the one or more second regions are formed from compliant material configured to permit the membrane to be folded into a collapsed configuration and subsequently unfolded into a deployed configuration, and are arranged so as to allow adjacent ones of the plurality of first regions to be folded so as to lie against one another. In some embodiments the membrane is formed of a composite material comprising a plurality of fibres in a compliant matrix, and the plurality of first regions comprise material with a higher fibre density than the one or more second regions. A deployable antenna comprising the deployable membrane structure is also disclosed.Type: GrantFiled: December 9, 2022Date of Patent: February 20, 2024Assignee: Oxford Space Systems LimitedInventors: Juan Reveles, Matthew Rowe, Alex Brinkmeyer, Deborah Fellows
-
Patent number: 11909102Abstract: Base station antennas comprise a multi-column, multiband beamforming array that includes a first sub-array of first radiating elements, a second sub-array of second radiating elements and a third sub-array of third radiating elements. The first radiating elements are configured to operate in a first frequency band, the second radiating elements are configured to operate in a second frequency band, and the third radiating elements are configured to operate in both the first frequency band and the second frequency band. Each of the first through third sub-arrays has the same number of columns. A width of the first sub-array exceeds a width of the third sub-array, and a width of the third sub-array exceeds a width of the second sub-array.Type: GrantFiled: November 12, 2021Date of Patent: February 20, 2024Assignee: CommScope Technologies LLCInventors: Chengcheng Tang, Rongrong Zhang, HongHui Chen
-
Patent number: 11901652Abstract: An antenna with multi frequency ranges for communication in more bandwidths includes a dielectric substrate, a first subantenna, a second subantenna, a third subantenna, and first, second, and third isolators. The first to third subantennas are connected to the dielectric substrate and connect with signal sources. The first to third isolators are connected to the dielectric substrate and arranged to be between the first to third subantennas, to improve signal isolation between the subantennas. The application also provides an electronic device with the antenna having multiple frequency ranges. The antenna and the electronic device with the antenna enjoys reduced cross-interference between signals of the first subantenna, the second subantenna, and the third subantenna. The disclosure also provides an electronic device with the antenna.Type: GrantFiled: March 30, 2022Date of Patent: February 13, 2024Assignees: Futaijing Precision Electronics (Yantai) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ching-Ling Wu, Hsiang-Neng Wen, Jia-Hung Hsiao, Chih-Wei Liao, Yung-Yu Tai
-
Patent number: 11888246Abstract: A monopole antenna, comprising: a radiating element, wherein the radiating element has a first curved outer surface that is rotationally symmetric about a longitudinal axis extending through the monopole antenna, wherein a first diameter at a first end of the radiating element is less than a second diameter at a second end of the radiating element; and a ground plane disposed opposite the radiating element such that an electric field is generated by the radiating element with a ground plane providing the counterpoise, wherein the ground plane has a second curved outer surface that is rotationally symmetric about the longitudinal axis, wherein a first diameter at a first end of the ground plane is less than a second at a second end of the ground plane, wherein the first end of the radiating element is disposed adjacent the first end of the ground plane.Type: GrantFiled: November 1, 2021Date of Patent: January 30, 2024Assignee: SRC, Inc.Inventors: Lance M. Bradstreet, Gregory J. Kliss, Russell W. Striffler
-
Patent number: 11888222Abstract: Antenna components include an additively manufactured elongate body portion and one or more additively manufactured flanges. The elongate body portion extends from a base portion to an aperture opposite the base portion. The elongate body portion is at least substantially hollow and is configured to direct radio frequency signals. Each flange extends radially outwardly from the elongate body portion and around an outer circumference of the elongate body portion. Each flange is integrally formed with the elongate body portion, and includes an angled portion and a horizontal portion. The angled portion of the flange diverges from the elongate body portion at an acute angle, and the horizontal portion is at least substantially perpendicular to a longitudinal axis of the elongate body portion. Satellite systems including said antenna components also are disclosed, along with related methods of additively manufacturing antenna components with integral flanges.Type: GrantFiled: September 23, 2022Date of Patent: January 30, 2024Assignee: The Boeing CompanyInventors: Richard Aston, Nicole D. Schoenborn, Rachel L Roth
-
Patent number: 11888228Abstract: A microwave prism is used to repoint an operational Direct-to-Home (DTH) or Very Small Aperture Terminal (VSAT) reflector antenna as part of a ground terminal to receive (or transmit) signals from a different satellite or orbital position without physically moving the reflector or the feed horn antenna. The microwave prism operates by shifting the radiated fields from the horn antenna generally perpendicular to the focal axis of the parabolic reflector in order to cause the main beam of the reflector to scan in response. For an existing reflector antenna receiving signals from an incumbent satellite, a prism has been designed to be snapped into place over the feed horn and shift the fields laterally by a calibrated distance. The structure of the prism is designed to be positioned and oriented correctly without the use of skilled labor.Type: GrantFiled: September 13, 2022Date of Patent: January 30, 2024Assignee: All.Space Networks LimitedInventors: Jeremiah P. Turpin, John Finney
-
Patent number: 11881624Abstract: A wireless communication system include user equipment which includes a receive antenna for receiving mmWave signals from a base station transmitter. The system also includes a barrier configured to focus electromagnetic radiation carrying the mmWave signals onto the receive antenna of the user equipment.Type: GrantFiled: July 27, 2021Date of Patent: January 23, 2024Assignee: NXP USA, IncInventors: Andrei Alexandru Enescu, Wim Joseph Rouwet
-
Patent number: 11876275Abstract: A liquid crystal phase shifter, a liquid crystal antenna, a communication apparatus, and a method for operating a liquid crystal phase shifter are provided. The liquid crystal phase shifter includes a microwave transmission structure and a phase adjustment structure opposite to each other, and a liquid crystal layer between the microwave transmission structure and the phase adjustment structure; wherein the phase adjustment structure comprises a plurality of phase adjustment units; the plurality of phase adjustment units are configured to change a dielectric constant of the liquid crystal layer according to a voltage applied to the phase adjustment units and a voltage applied to the microwave transmission structure, so as to adjust a phase of a microwave signal; and phase shift amounts adjusted by at least two of the plurality of phase adjustment units are different from each other.Type: GrantFiled: November 18, 2022Date of Patent: January 16, 2024Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ying Wang, Tienlun Ting, Jie Wu, Xue Cao, Liang Li, Haocheng Jia, Peizhi Cai, Chuncheng Che
-
Patent number: 11876280Abstract: An AMC antenna apparatus includes a ground plane and a flexible antenna element layer above the ground plane. The ground plane includes a conductive base surface, a plurality of flexible conductors, and a frequency selective surface (FSS) layer above the base surface, where the FSS layer includes a plurality of conductive patches separated from one another. Each of the flexible conductors electrically connects one of the conductive patches to the base surface. A latch mechanism is arranged between the base layer and the FSS layer. An inflatable bladder system between the base layer and the FSS layer is configured to receive a gas input during deployment of the antenna apparatus and inflate to produce force sufficient to cause the latch mechanism to transition from an unlatched state to a latched state in which the conductive base surface is fixedly separated from the FSS layer at a predetermined distance.Type: GrantFiled: October 14, 2021Date of Patent: January 16, 2024Assignee: VIASAT, INC.Inventors: David C. Wittwer, David D. Greenidge, Michael T. Kretsch, Kevin D. House, Mark D. Vossler