Patents Examined by Hoanganh Le
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Patent number: 9130279Abstract: Antenna structures and methods of operating the same of a multi-feed antenna of an electronic device are described. A multi-feed antenna includes a first antenna element coupled to a first tuner circuit that is coupled a first radio frequency (RF) feed, and a second antenna element coupled to a second tuner circuit that is coupled to a second RF feed. The first tuner circuit is programmable to independently adjust a first impedance of the first antenna element and the second tuner circuit is programmable to independently adjust a second impedance of the second antenna element.Type: GrantFiled: March 7, 2013Date of Patent: September 8, 2015Assignee: Amazon Technologies, Inc.Inventors: Tzung-I Lee, In Chul Hyun, Cheol Su Kim, Jerry Weiming Kuo
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Patent number: 9118107Abstract: Aspects of a method and system for a configurable antenna in an integrated circuit package are provided. In a hybrid circuit comprising an integrated circuit bonded to a multi-layer package, one or more antenna parameters may be adjusted by configuring a plurality of antenna elements via one or more switching elements. In this regard, the antenna elements and/or the switching elements may be within and/or on the multi-layer package and/or within the integrated circuit. The switching elements may be MEMS switches on and/or within the IC and/or the multi-layer package. The IC may be bonded or mounted to the underside of the package and signals may be communicated between the IC and the package via one or more solder balls. The IC may comprise suitable logic, circuitry, and/or code for configuring the antenna elements. The antenna elements may be configured based on desired polarization, antenna gain, and/or frequency.Type: GrantFiled: May 3, 2012Date of Patent: August 25, 2015Assignee: Broadcom CorporationInventor: Ahmadreza Rofougaran
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Patent number: 9118114Abstract: Window glass for vehicle may include an antenna conductor having electrodes provided on a surface of a dielectric on a side opposite from a conductive film. The conductive film may include a slot with a first end part that opens at a peripheral edge part of the conductive film. The antenna conductor may include a loop-shaped antenna element which electrodes serve as a feeding point, and projections of the electrodes onto a glass plate are located at positions not overlapping the conductive film, and a projection of the loop-shaped antenna element onto the glass plate forms a crossover part that crosses the slot.Type: GrantFiled: May 29, 2013Date of Patent: August 25, 2015Assignee: ASAHI GLASS COMPANY, LIMITEDInventors: Osamu Kagaya, Kotaro Suenaga, Koji Ikawa
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Patent number: 9118120Abstract: An apparatus comprising: a conductive member configured to receive an antenna and to form a non-conductive region between the conductive member and a ground member; and a switch having a first closed configuration and a second open configuration, the first closed configuration being configured to couple the conductive member to the ground member across the non-conductive region and to provide a first current path having a first electrical length and a first resonant frequency, the second open configuration being configured to provide a second current path having a second electrical length and a second resonant frequency, the second resonant frequency being lower than the first resonant frequency.Type: GrantFiled: April 6, 2011Date of Patent: August 25, 2015Assignee: Nokia Technologies OyInventors: Mirsad Cviko, Alexandre Pinto
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Patent number: 9112273Abstract: Among the embodiments disclosed herein is an antenna assembly comprising the combination of a dielectrically loaded antenna and a housing, the housing incorporating a connector for coupling the antenna to host equipment. The antenna comprises an insulative core which has an outer surface and is shaped to define a central axis, and a laminate board on the central axis, the laminate board extending proximally from a proximal core surface portion oriented transversely with respect to the axis. The housing comprises a housing body which forms a hollow conductive shield for the laminate board, and is centered on the antenna axis, and the housing is shaped to provide a mounting surface which, in a cross-sectional plane perpendicular to the axis, defines a periphery of an area in the said plane which area is at least as great as the cross-sectional area of the said proximal portion of the antenna.Type: GrantFiled: January 3, 2013Date of Patent: August 18, 2015Assignee: Harris CorporationInventors: Andrew Robert Christie, Liam Alan Hardy
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Patent number: 9099781Abstract: A dual polarization antenna includes a transducer element having two orthogonal sides and configured to conduct current at least two orthogonal directions.Type: GrantFiled: December 5, 2012Date of Patent: August 4, 2015Assignee: QUALCOMM IncorporatedInventor: Jatupum Jenwatanavet
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Patent number: 9099784Abstract: An antenna array of a mobile terminal and an implementing method thereof are disclosed in this document. The antenna array includes: a mobile terminal floorboard, configured to act as a radiation body to radiate antenna energy coupled by multiple pairs of coupling units, and multiple pairs of coupling units corresponding to multiple antennas, each of which are fixed at two ends of the mobile terminal floorboard and are configured to inspire a waveguide mode of the mobile terminal floorboard to radiate the coupled antenna energy through feed points of feed lines of each coupling unit therein, located at the same side of a dielectric material plate; and a matching circuit located at the other side of the dielectric material plate, connected with the feed points located at the opposite side of the dielectric material plate and configured to implement impedance matching of a micro-strip feed line of each coupling unit.Type: GrantFiled: June 13, 2011Date of Patent: August 4, 2015Assignee: ZTE CorporationInventors: Hui Jiang, Hao Ai, Lu Zhang, Ying Liu, Chao Li
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Patent number: 9099787Abstract: A microwave antenna comprises an antenna array comprising a plurality of antenna elements. An antenna element comprises a cover, a hollow waveguide formed within the cover for guiding microwave radiation at an operating frequency between a first open end portion and a second end portion arranged opposite the first end portion, a septum arranged centrally and along the longitudinal direction within the waveguide and separating said waveguide into two waveguide portions, a substrate arrangement arranged at the second end portion within the cover, said substrate arrangement comprising a ground plane and line structures arranged on both sides of and at a distance from said ground plane and a substrate integrated waveguide, a waveguide transition arranged between said hollow waveguide and said substrate integrated waveguide, an integrated circuit arranged within said cover and electrically contacted to said ground plane and said line structures, and terminals electrically contacted to said integrated circuit.Type: GrantFiled: December 6, 2012Date of Patent: August 4, 2015Assignee: Sony CorporationInventor: Marcel Blech
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Patent number: 9099767Abstract: The invention relates to an antenna core, an antenna comprising an antenna core, and to methods for producing an antenna core and an antenna. The antenna core used in each case consists of a continuous soft-magnetic strip having a plurality of layers which are stacked one on top of the other and each of which is formed by a section of the strip. The layers are connected to one another by curved sections of the strip at end regions of the antenna core.Type: GrantFiled: January 28, 2011Date of Patent: August 4, 2015Inventors: Johannes Binkofski, Markus Brunner, Klemens Trabold, Ralf Koch
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Patent number: 9093752Abstract: An electronic device may have an antenna for providing coverage in wireless communications bands of interest such as a low frequency communications band, a middle frequency communications band, and a high frequency communications band. Slot structures in the antenna that might reduce efficiency in the high frequency communications band may be avoided by capacitively loading the antenna and omitting meandering paths in the antenna. A capacitor may be coupled between an antenna ground formed from a metal housing structure and an antenna resonating element having a curved shape that conforms to the shape of the edge of the electronic device. The capacitor may have interdigitated fingers and may be adjustable to tune the antenna. The antenna may transmit and receive radio-frequency signals through a display cover layer in a display and a dielectric antenna window portion of the housing.Type: GrantFiled: March 8, 2013Date of Patent: July 28, 2015Assignee: Apple Inc.Inventors: Salih Yarga, Qingxiang Li, Robert W. Schlub
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Patent number: 9093751Abstract: A glass antenna includes a shared antenna conductor which meets a first frequency band and a second frequency band higher than the first frequency band and a feeding part connected to the shared antenna conductor. The shared antenna conductor includes a first element extended from the feeding part as a starting point and a second element extended from the first element as a starting point. At least a part of the first element and the second element configure a semi-loop form. When a wavelength in air in a central frequency of the second frequency band is ?02, a glass shortening coefficient of wavelength is k2 and ?g2=?02·k2, a conductor length of the first element is 0.65 ?g2 or higher and 1.0 ?g2 or lower, and the shortest distance between a defogger provided in window glass and the shared antenna conductor is 15 mm or longer.Type: GrantFiled: May 28, 2013Date of Patent: July 28, 2015Assignee: ASAHI GLASS COMPANY, LIMITEDInventors: Koichi Saito, Koji Tabata
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Patent number: 9094089Abstract: Described herein is a method and system for gimbaled mounting of satellite dishes. The gimbaled mount for satellite systems overcomes some of the most common negative events affecting satellite communications. The system is a cost effective solution that amortizes the cost of the additional equipment to well over the customary three to five years for satellite use and extends its working life expectancy to 20 years or more. Utilization of stainless steel rather than normal steel or lighter duty aluminum further extends the mounting systems longevity. The inclusion of an environmental feedback system for both snow and ice damage, wind damage, and earthquake damage increases the projected useful life of the mounting system.Type: GrantFiled: April 18, 2013Date of Patent: July 28, 2015Assignee: Technology Mining Company LLCInventor: Calvin H. Woosnam
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Patent number: 9083081Abstract: An antenna assembly a spiral antenna feed and a programmable circuit. The spiral antenna feed includes a substrate, a spiral antenna element, and a feed point. The substrate has a three-dimensional hyperbolic shaped region, which supports the spiral antenna element such that the spiral antenna element has an overall shape approximating a three-dimensional hyperbolic shape. The feed point is coupled to a connection point of the spiral antenna element. The programmable circuit produces a projected artificial magnetic conductor reflector dish that reflects an inbound RF signal to the spiral antenna feed and reflects an outbound RF signal from the spiral antenna feed.Type: GrantFiled: December 19, 2012Date of Patent: July 14, 2015Assignee: Broadcom CorporationInventors: Nicolaos G. Alexopoulos, Seunghwan Yoon
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Patent number: 9083073Abstract: Described herein are techniques related one or more systems, apparatuses, methods, etc. for integrating a near field communications (NFC) coil antenna in a portable device. For example, the NFC antenna is integrated under a metal chassis of the portable device. The metal chassis and a conductive coating—that is integrated underneath the full metal chassis—are designed to include one or more slots to provide high impedance to Eddy current induced in the conductive coating.Type: GrantFiled: June 28, 2012Date of Patent: July 14, 2015Assignee: Intel CorporationInventors: Songnan Yang, Hao-Han Hsu, Ulun Karacaoglu, Anand S Konanur, Yee Wei Eric Hong
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Patent number: 9077078Abstract: A reconfigurable monopole antenna is described which includes a radiator element coupled to a feed point through at least two different current paths. The current paths are of different lengths to accommodate different frequency bands. To change the current paths, a feed-point switch is positioned at the antenna feed point for selectively supplying current along either a first current path or a second current path. The current paths share a majority of the radiator element so that separate radiator elements need not be used.Type: GrantFiled: December 6, 2012Date of Patent: July 7, 2015Assignee: Microsoft Technology Licensing, LLCInventors: Javier Rodriguez De Luis, Alireza Mahanfar, Benjamin Shewan
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Patent number: 9065422Abstract: A frequency stabilization circuit includes a primary side circuit connected to a feeder circuit, and a secondary side circuit electromagnetically coupled to the primary side circuit. The primary side circuit is a series circuit including a first coiled conductor and a second coiled conductor, and the secondary side circuit is a series circuit including a third coiled conductor and a fourth coiled conductor. An antenna element is connected through a high pass filter to a first antenna connection portion set as a connection point of the first coiled conductor and the second coiled conductor. Additionally, the antenna element is connected through a low pass filter to a second antenna connection portion set as a connection point between the second coiled conductor and the fourth coiled conductor.Type: GrantFiled: May 29, 2013Date of Patent: June 23, 2015Assignee: Murata Manufacturing Co., Ltd.Inventors: Kenichi Ishizuka, Noboru Kato
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Patent number: 9059506Abstract: An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal. The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference.Type: GrantFiled: August 18, 2014Date of Patent: June 16, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Hee Kim, Joon-Ho Byun, Se-Hyun Park, Dong-Hyun Lee, Austin Kim
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Patent number: 9054411Abstract: The embodiments of the invention discloses an antenna component and an electronic communication device. The antenna component comprises a plate-shaped front cover made of a transparent plastic material and at least one antenna made of a conductor material. The front cover comprises an antenna accommodation part and a circuit accommodation part. One end of the antenna is embedded in the antenna accommodation part via an injection molding process, and the other end of the antenna extends to the circuit accommodation part and is exposed out of the circuit accommodation part. The electronic communication device comprises a housing, a circuit board, and an antenna component disclosed in the present invention. The present invention is applied to reduce the volume of the antenna component.Type: GrantFiled: December 28, 2012Date of Patent: June 9, 2015Assignee: HUAWEI DEVICE CO., LTD.Inventors: Bin Zhang, Yaming Jiang, Pengsheng Chen
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Patent number: 9054419Abstract: An antenna device of a mobile terminal that can secure radiation performance is provided. The antenna device having a battery cover composed of a metal material includes a radiation unit for transmitting and receiving a signal, a feeding unit formed at an end portion of a first side of the radiation unit for electrically connecting the radiation unit to a Printed Circuit Board (PCB), and a ground part disposed a predetermined distance from the feeding unit and formed at a second side of the radiation unit. When the battery cover is fastened to the mobile terminal, the ground part contacts a first side of the battery cover.Type: GrantFiled: August 8, 2013Date of Patent: June 9, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sang Bong Sung, In Jin Hwang, Seung Hwan Kim, Jae Ho Lee
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Patent number: 9054427Abstract: A planar Vivaldi antenna array, and method of forming such an array, the array comprising: a plurality of slots at an end of the antenna array, the slots extending through the whole thickness of the planar structure of the antenna array; and a plurality of grooves extending from the slots; wherein: the grooves do not extend through the whole thickness of the planar structure of the antenna array; and the cross-sectional shape of the grooves is complementary to the cross-sectional shape of the slots.Type: GrantFiled: July 18, 2011Date of Patent: June 9, 2015Assignee: BAE SYSTEMS plcInventors: Ronald Frank Edward Guy, Larry Brian Tween, Gary David Panaghiston, Bruno Peter Pirollo