Patents Examined by Jessica Han
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Patent number: 10062967Abstract: A high powered armor panel having the wideband embedded antenna for operation in severe environmental conditions. The armor panel comprises a driven bowtie dipole electrically coupled to at least one driven resistor, a parasitic bowtie dipole electrically coupled to at least one parasitic resistor, a composite structure which has the driven bowtie dipole and the parasitic bowtie dipole embedded therein, a heat sink supported on a first side of the composite structure for dissipating heat, and an armor layer supported on an opposite second first side of the composite structure. The heat sink supports the at least one driven resistor electrically coupled to the driven bowtie dipole and the at least one parasitic resistor electrically coupled to the parasitic bowtie dipole.Type: GrantFiled: March 29, 2016Date of Patent: August 28, 2018Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Gregory J. Wunsch, William A. Spurgeon, James P. Wolbert, James P. Zona
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Patent number: 10056680Abstract: A mobile terminal comprises: a terminal body; and a first antenna device and a second antenna device disposed at one side of the terminal body in an adjacent manner, and formed to operate at different frequency bands, wherein the first antenna device and the second antenna device are provided with conductive members each having a slit at one side thereof, and wherein the conductive members form part of an appearance of the terminal body.Type: GrantFiled: January 2, 2018Date of Patent: August 21, 2018Assignee: LG ELECTRONICS INC.Inventors: Yunmo Kang, Kangjae Jung, Sungjoon Hong, Byungwoon Jung, Sungjung Rho
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Patent number: 10050350Abstract: A planar differential aperture antenna that has a high gain and wide bandwidth at a millimeter wave band is provided. The differential aperture antenna has a cavity within it that has a height of roughly a quarter of a wavelength of the desired transmission band. The cavity is H-shaped, and has a cross shaped patch within the cavity that is fed differentially by two grounded coplanar waveguides. Two ends of the patch extend towards the ports on either side of the differential aperture antenna, and the other two ends of the patch extend into the cavity lobes, perpendicular with respect to the ports.Type: GrantFiled: February 27, 2017Date of Patent: August 14, 2018Assignee: CITY UNIVERSITY OF HONG KONGInventors: Quan Xue, Shaowei Liao, Peng Wu
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Patent number: 10044101Abstract: A printed circuit antenna has a feedline region and a radiating structure region. The feedline region is formed of conductors on an upper plane, the conductors including a feedline which is edge coupled to a left ground structure and a right ground structure, all of which are above a ground plane. Upper highband RF is coupled from the RF feedline to a first segment, a second segment, and a third segment. For lowband RF frequencies, RF is coupled from the feedline to the first segment and stub, across a gap to a fourth segment, a fifth segment LB radiating structure, a fifth segment common radiating structure, and to a sixth segment common radiating structure which is grounded. For lower highband RF frequencies, RF is coupled from the feedline to the first segment and stub to a sixth segment common radiating structure, fifth segment, bridge, seventh segment, and eighth segment.Type: GrantFiled: June 21, 2016Date of Patent: August 7, 2018Assignee: Redpine Signals, Inc.Inventors: Deepu Vasudevan Nair, Varun Ramchandani, Partha Sarathy Murali, Suresh Kumar Vagvala
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Patent number: 10033105Abstract: An aperture coupled, single fed, microstrip line feed for a circularly polarized patch antenna is provided that can transmit transmissions with a low profile, wide impedance, and axial ratio bandwidths. The circularly polarized patch antenna includes a double sided printed circuit board with a non-linear slots etched into a ground plane of one side of the printed circuit board, with a printed microstrip line printed on the opposite side of the printed circuit board. The microstrip line can be hook shaped and intersect each of the slots. The non linear slots can be radially arranged around a locus or area on the circuit board.Type: GrantFiled: October 30, 2017Date of Patent: July 24, 2018Assignee: CITY UNIVERSITY OF HONG KONGInventors: Hau Wah Lai, Ka Ming Mak, Kwai Man Luk, Chi Hou Chan
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Patent number: 10027034Abstract: 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: GrantFiled: February 27, 2014Date of Patent: July 17, 2018Assignee: Ubiquiti Networks, Inc.Inventors: Robert J. Pera, John R. Sanford
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Patent number: 10027016Abstract: An aerosol delivery device is provided that includes at least one housing, and a control component and communication interface contained within the housing. The control component is configured to control operation of at least one functional element of the aerosol delivery device based on a detected flow of air through at least a portion of the housing. The communication interface coupled to the control component and configured to enable wireless communication. The communication interface including an antenna, and the housing and antenna are being electrically resonant and tightly coupled in a manner that forms dipole antenna.Type: GrantFiled: July 17, 2015Date of Patent: July 17, 2018Assignee: RAI STRATEGIC HOLDINGS INC.Inventors: Nathan T. Marion, Rodney O. Williams, Charles E. Greene, Wilson Christopher Lamb, Raymond Charles Henry, Jr., Frederic Philippe Ampolini
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Patent number: 10027025Abstract: A mobile device includes an antenna structure, a signal source, a tunable circuit element, and a tuner. The antenna structure includes a radiation element. The tunable circuit element is coupled to the radiation element. The antenna structure and the tunable circuit element are disposed in a clearance region of the mobile device. The tuner has a variable impedance value, and is coupled between the tunable circuit element and the signal source. The tuner and the signal source are disposed in a circuit board region of the mobile device.Type: GrantFiled: July 11, 2013Date of Patent: July 17, 2018Assignee: HTC CORPORATIONInventors: Tiao-Hsing Tsai, Chien-Pin Chiu, Wei-Yang Wu, Hsiao-Wei Wu
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Patent number: 10020579Abstract: Antenna structures and methods of operating the same are described. One antenna structure includes a ground plane, a feed point, an antenna element, and a parasitic element. The feed point can be coupled to the antenna element and can receive a signal to cause the antenna structure to radiate electromagnetic energy. The antenna element includes: a first portion that extends in a first direction from the feeding point at the RF feed; a second portion that extends from a distal end of the first portion; a third portion that extends from a side of the second portion; a fourth portion that extends from the third portion; and a fifth portion that extends from the fourth portion. The parasitic element includes: a sixth portion that extends from the fourth portion; and the seventh portion that extends from the sixth portion to the ground plane.Type: GrantFiled: September 16, 2015Date of Patent: July 10, 2018Assignee: Amazon Technologies, Inc.Inventors: Ming Zheng, Peter Eli Renner, Adrian Napoles, Khaled Ahmad Obeidat
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Patent number: 10020792Abstract: An interdigital capacitor low loss and high resolution phase shifter is disclosed. The phase shifter includes an input port, a first electrode connected to the input port, an output port and a second electrode connected to the output port and arranged substantially parallel to the first electrode. The phase shifter also includes a substrate disposed between the first electrode and the second electrode, a first variable capacitor disposed on the first electrode and a second variable capacitor disposed on the second electrode. Adjustment of one or more of the variable capacitors causes a phase shift between the input port and the output port.Type: GrantFiled: September 24, 2015Date of Patent: July 10, 2018Assignee: Google LLCInventors: Farbod Tabatabai, Kirk Garrett Laursen, Dedi David Haziza
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Patent number: 10013650Abstract: A wireless communication module and a wireless communication device that are less likely to become detached even when attached to a flexible base substrate and have a reduced height includes a flexible multilayer substrate including a plurality of stacked flexible base materials and a cavity provided therein, a wireless IC chip arranged in the cavity, and a sealant filled in the cavity so as to cover the wireless IC chip. The sealant is a material that is harder than the flexible base materials. The flexible multilayer substrate includes a loop-shaped electrode defined by coil patterns. The loop-shaped electrode is electrically connected to the wireless IC chip.Type: GrantFiled: August 30, 2012Date of Patent: July 3, 2018Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Hiromi Murayama, Noboru Kato
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Patent number: 10014589Abstract: A method for upgrading a dual-band antenna assembly to a tri-band antenna assembly is provided. The dual-band antenna system includes a main reflector, a strut assembly coupled to the main reflector defining an antenna feed receiving area spaced from the main reflector, and a subreflector carried by the strut assembly and also spaced from the main reflector. The subreflector includes a frequency selective surface (FSS) material that is reflective for both a first frequency band and a second frequency band and transmissive for a third frequency band. First and second antenna feeds are arranged in a coaxial relationship adjacent the main reflector and directed toward the subreflector. The first and second antenna feeds are for first and second frequency bands, respectively. The method includes positioning a third antenna feed at the antenna feed receiving area and directed towards the subreflector and the main reflector. The third antenna feed is for the third frequency band.Type: GrantFiled: May 7, 2015Date of Patent: July 3, 2018Assignee: SPEEDCAST INTERNATIONAL LIMITEDInventors: Roy J Paleta, Jr., Duncan McCoig, Mitchell L Ahrendt, Griffin Keith Gothard, Robert Francis Meehan, Francisco Torres, Anthony James Vergamini, Colin Strachan, Andrew Lucas
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Patent number: 10008764Abstract: An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band and a high frequency communications band. The antenna may have an antenna ground and an antenna resonating element. The antenna resonating element may have a high band arm that contributes to a first high band resonance in the high band and may have a low band arm that exhibits a low band resonance in the low band. A passive filter that is coupled between first and second portions of the antenna resonating element may be configured to exhibit a short circuit impedance associated with a bypass path that allows the antenna resonating element to contribute to a second high band resonance in the high band. A tunable inductor coupled to the antenna resonating element may be used to tune the low band resonance.Type: GrantFiled: September 13, 2016Date of Patent: June 26, 2018Assignee: Apple Inc.Inventors: Yi Jiang, Siwen Yong, Gordon Coutts, Lijun Zhang, Qingxiang Li, Robert W. Schlub
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Patent number: 10009989Abstract: An electronic ballast with power thermal cutback including an electronic ballast operably connected to provide power to a lamp, the electronic ballast having a PFC converter (HO) operable to receive a PFC input voltage (112) and operable to provide a DC bus voltage on a DC bus (114); a DC/AC converter (120) operable to receive the DC bus voltage from the DC bus (114) and to provide AC power (122) to the lamp (140) at an AC output frequency; a compensator (130) responsive to an electronic ballast condition parameter, the compensator (130) being operable to provide a compensator signal to at least one of the PFC converter (110) and the DC/AC converter (120). At least one of the PFC converter (110) and the DC/AC converter (120) is responsive to the compensator signal to reduce the power to the lamp (140) when the electronic ballast condition parameter passes a threshold.Type: GrantFiled: November 22, 2010Date of Patent: June 26, 2018Assignee: PHILIPS LIGHTING HOLDING B.V.Inventors: Yuhong Fang, Arun Ganesh, Guangyi Luo
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Patent number: 10008782Abstract: A full-duplex 2×2 multiple-input multiple-output (MIMO) antenna array is provided. An antenna reflector defining an x-y plane provides a plurality of antenna elements on the reflector. The linear polarization elements of the antenna elements are arrange in orthogonal polarizations for each transmit and receive pair. The elements are aligned in the same direction for half the orthogonal pair. A pair of elements are aligned along an axis to provide two coupled phase offset signals at a third element. The third element is collinear to the element of the first element defining a line of symmetry and parallel the direction of the element of the second element. The antenna array provides improved isolation between orthogonal ports and between transmit and receive ports by providing coupled signal cancelling between ports. This technique also increases boresight radiated pattern gain, as an additional benefit.Type: GrantFiled: June 24, 2016Date of Patent: June 26, 2018Assignee: Huawei Technologies Co., Ltd.Inventor: Paul Robert Watson
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Patent number: 10003122Abstract: An antenna device includes a radiation part and a circuit board. The radiation part includes first to third sidewalls, an extension part and a protrusion part. The second and third sidewalls are connected to the first sidewall and opposite to each other. The extension part extends toward the third sidewall from the second sidewall. The protrusion part extends toward the first sidewall from the extension part. The circuit board includes a ground layer, a feed point, a clearance area, first metal and second metal sheets. The feed point is electrically connected to the radiation part. The clearance area is in a containing space formed by the first to third sidewalls. The first metal sheet is in the clearance area and extends from the ground layer. The second metal sheet is in the clearance area, connected to the first metal sheet and the protrusion part, and parallel to the extension part.Type: GrantFiled: January 27, 2016Date of Patent: June 19, 2018Assignees: Qisda (Suzhou) Co., Ltd., Qisda CorporationInventor: Ho-Chen Hsiao
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Patent number: 9997834Abstract: An antenna device includes a base including a planar conductor disposed thereon, and a coil antenna. The coil antenna includes a coil conductor wound around a magnetic core. The coil antenna is arranged such that a coil opening of the coil conductor is closed to an edge of the planar conductor. A current passing through the coil conductor induces a current in the planar conductor. Thus, a first magnetic flux occurs in the coil antenna, and a second magnetic flux occurs in the planar conductor. Therefore, a third magnetic flux occurs in an area of the planar conductor. Accordingly, the antenna device achieves a small footprint, a small-sized communication terminal apparatus and a desired communication distance.Type: GrantFiled: January 24, 2018Date of Patent: June 12, 2018Assignee: Murata Manufacturing Co., Ltd.Inventors: Teppei Miura, Nobuo Ikemoto, Jun Sasaki, Noboru Kato, Nobuhito Tsubaki
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Patent number: 9997822Abstract: A wireless communication device comprising a housing comprising a plurality of edges and configured to serve as an external surface for the wireless communication device, and an antenna adjacent to at least a first edge of the housing, wherein the antenna comprises at least a conductive strip and at least one slot and wherein the antenna is configured to receive and transmit wireless signals, wherein the first edge of the housing is one of an edge of the housing nearest an ear piece and an edge of the housing that is opposite the edge of the housing nearest the ear piece, and wherein the conductive strip and the slot are adjacent to at least the first edge of the housing.Type: GrantFiled: September 13, 2016Date of Patent: June 12, 2018Assignee: Futurewei Technologies, Inc.Inventors: Chul Min Han, Jorge Fabrega Sanchez
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Patent number: 9991584Abstract: Embodiments are described herein in the context of housings for electronic devices. In one embodiment, a housing can make use of an outer member, which can be formed of glass. The outer member can be secured with respect to other portions of the housing for the electronic device. The output member can also be protected at its edges by a protective side member. Still further, one or more antenna can be provided at least partially internal to the protective side member. The electronic devices can be portable and in some cases handheld.Type: GrantFiled: July 2, 2014Date of Patent: June 5, 2018Assignee: APPLE INC.Inventors: Anthony S. Montevirgen, Emery A. Sanford, Stephen B. Lynch
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Patent number: 9985480Abstract: 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 7, 2015Date of Patent: May 29, 2018Assignee: NuCurrent, Inc.Inventors: Vinit Singh, Alberto Peralta, Ajit Rajagopalan, Jason Luzinski, Jacob Babcock, Christine A. Frysz