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Patent # Description
US-9,531,085 Multi-mode feed network for antenna array
A dual-mode feed network for an antenna array or combination antenna is provided. Two transmission line structures propagate signals according to two different...
US-9,531,084 Multiple input multiple output (MIMO) antennas having polarization and angle diversity and related wireless...
Antenna systems are provided including a chassi and first and second radiating elements coupled to the chassi. The first radiating element is configured to...
US-9,531,083 Supply network for a group antenna
A group antenna has at least two transducers disposed offset from one another. A network is provided to supply the transducers. The network comprises coaxial...
US-9,531,082 Antenna arrangement
(EN)Antenna arrangement comprising at least two discrete antennas (1, 2) mechanically attached to each other to forma combined base station antenna (6), wherein...
US-9,531,081 Reflector antenna for a synthetic aperture radar
A reflector antenna for synthetic aperture radar, having a reflector including a reflector surface, a vertex, and an optical axis. The reflector antenna also as...
US-9,531,080 Phase conversion device for electromagnetic wave
A phase conversion device, which converts an electromagnetic wave into a right-handed circularly polarized wave and a left-handed circularly polarized wave to...
US-9,531,079 Reflectarray and design method
A reflectarray reflects an incident wave in a desired direction. The reflectarray includes a substrate including a surface which is perpendicular to a...
US-9,531,078 Wireless communication apparatus
There is provided a wireless communication apparatus that includes (a) a printed circuit board, (b) a radio frequency circuit installed on the printed circuit...
US-9,531,077 Flexible antenna and method of manufacture
A flexible microwave antenna having a "fish-scale" ground plane is provided. The approach represents a significant advance in the combined thickness and...
US-9,531,076 Electrically tunable miniature antenna
Described herein are architectures, platforms and methods for electrically tuning radiators in a portable device.
US-9,531,075 Antenna apparatus and communication system
An antenna apparatus can include a transmission medium that is positioned within layers of an antenna apparatus that are positioned adjacent to a first upper...
US-9,531,074 Planar inverted F antenna with improved feeding line connection
A planar inverted F antenna has a ground conductive plate and a main conductive plate that are short-circuited by a short circuit member. The main conductive...
US-9,531,073 Communication terminal apparatus and antenna device
An antenna device which includes a coil conductor and a booster conductor. The coil conductor is defined by wound loop-shaped conductors and includes a first...
US-9,531,072 Antenna device, feed element, and communication terminal device
An antenna device includes a conductor surface in which an opening having an open edge portion in communication with the outside is provided, a feed element...
US-9,531,071 Antenna structures having resonating elements and parasitic elements within slots in conductive elements
Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antenna resonating elements such...
US-9,531,070 Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator...
A method includes implementing a coupled Voltage Controlled Oscillator (VCO) array with a number of VCOs, and mixing Local Oscillator (LO) signals generated...
US-9,531,069 Base station, communication system, and control method for transmission directionality at the base station
In a communication system provided with a plurality of base stations, first and second known signals are defined as known signals to be transmitted by the...
US-9,531,068 Efficient loop antenna system and method
An antenna including a conductive loop having a first top surface portion, the conductive loop having a first edge portion interrupted by a gap defining a feed...
US-9,531,067 Adjustable-tilt housing with flattened dome shape, array antenna, and bracket mount
Radio devices for wireless transmission including an integrated adjustable mount allowing mounting to a pole or stand and adjustment of the angle of the device...
US-9,531,066 Antenna pattern frame and electronic device including the same
There is provided an antenna pattern frame including: a radiator including an antenna pattern part transmitting and receiving signals and a connection terminal...
US-9,531,065 Tunable serpentine antenna assembly
An antenna assembly is mountable to a craft. The craft has a power source. The antenna assembly includes a base securable to the craft. A monopole post extends...
US-9,531,064 Antenna assembly with attachment fittings and associated methods
An antenna assembly is for a fuselage of an aircraft and includes a satellite antenna, a radome covering the satellite antenna, and attachment fittings for...
US-9,531,063 Planar inverted-F antenna
The planar inverted-F antenna includes a first substrate made of a dielectric material, a grounding electrode disposed on a first surface of the first...
US-9,531,062 Communication system
A wearable communication system including an antenna pattern configured to transmit or receive a radio-frequency (RF) signal, a main board configured to control...
US-9,531,061 Electronic device antenna with reduced lossy mode
An electronic device may be provided with an antenna. The antenna may have an antenna resonating element and an antenna ground. An adjustable inductor may be...
US-9,531,060 Electronic device
According to one embodiment, an electronic device includes a housing, a first antenna, a second antenna, a distributor and a communication module. The first...
US-9,531,059 Side face antenna for a computing device case
An antenna assembly includes a portion of the metal computing device case as a primary radiating structure. The metal computing device case includes a back face...
US-9,531,058 Loosely-coupled radio antenna apparatus and methods
A multiband internal antenna apparatus and methods of tuning and utilizing the same. In one embodiment, the antenna configuration is used within a handheld...
US-9,531,057 Multi-part radio apparatus
An apparatus including an antenna; a first part including a first ground plane portion; a second part including a second ground plane portion; a first...
US-9,531,056 Patch antenna and wireless communication device using the same
A patch antenna includes an irradiation plate, a grounding point and a feeding point. The irradiation plate has a long edge. The grounding point is located at...
US-9,531,055 Removal of spurious microwave modes via flip-chip crossover
A coplanar waveguide device includes a coplanar waveguide structure disposed on a substrate, at least one qubit coupled to the coplanar waveguide structure and...
US-9,531,054 Directional coupler
A directional coupler includes an outer cavity and first and second striplines deployed within the outer cavity such that transverse electromagnetic (TEM) mode...
US-9,531,053 Directional coupler and wireless communication device
A directional coupler including a main line having an input terminal and an output terminal, and a sub-line having a coupling terminal and an isolation...
US-9,531,052 Semiconductor wafer having an integrated waveguide configured to communicate between first and second...
Embodiments include package structures having integrated waveguides to enable high data rate communication between package components. For example, a package...
US-9,531,051 Board connection structure
A board connection structure includes an opening, which is formed at a perimeter of a waveguide in a first board, and an opening, which is formed at a perimeter...
US-9,531,050 Ferrite circulator with asymmetric dielectric spacers
A circulator for a waveguide is provided. The circulator comprises a waveguide housing including a central cavity, and a ferrite element disposed in the central...
US-9,531,049 Systems and methods for radio frequency (RF) energy wave switching using asymmetrically wound ferrite...
Systems and methods for RF energy wave switching using asymmetrically wound ferrite circulator elements are provided. In one embodiment, a ferrite circulator...
US-9,531,048 Mode filter
A mode filter provides a low-loss transmission path for RF signals propagating in a first mode, while substantially suppressing at least one second mode. The...
US-9,531,047 Metal/oxygen battery with growth promoting structure
In one embodiment, an electrochemical cell includes a negative electrode, a porous separator adjacent to the negative electrode, and a positive electrode...
US-9,531,046 Battery pack
A battery pack has a casing, electric fans, battery temperature thermistors and a battery management unit. The casing accommodates the battery cell stacks. The...
US-9,531,045 Battery cooler
A battery cooler includes at least one support plate and at least one structure plate coupled to the at least one support plate. The at least one structure...
US-9,531,044 Battery having reduced condensate formation due to water separation
A battery includes an essentially airtight housing having an air-permeable opening for pressure compensation. The battery also includes a plurality of battery...
US-9,531,043 Electrochemical cell unit for a secondary battery
The present invention relates to an electric cell unit for a secondary battery as well as to such a secondary battery module. The electric cell unit comprises: ...
US-9,531,042 Battery target temperature methods and systems
Methods and systems for determining a target temperature and/or adjusting a temperature associated with a battery, such as a vehicle battery. In some...
US-9,531,041 Battery-cooling system for an electric vehicle
According to the present invention, a battery-cooling system for an electric vehicle is configured such that the cool air cooled by an air-conditioning device...
US-9,531,040 Battery system and method for evaluating battery system
A battery system includes: a secondary battery; a memory portion that stores information which includes a measurement frequency, a measurement temperature, and...
US-9,531,039 Battery management system for a battery cell with a pressure-sensitive film sensor
A battery management system is configured for use with a battery having at least one battery cell with a cell housing and an electrode winding arranged inside...
US-9,531,038 System and method of cell block voltage analytics to improve balancing effectiveness and identify...
A battery management unit includes a cell balancing module to perform cell balancing between a cells in a battery cell stack, and a controller operable to...
US-9,531,037 Battery management
Battery management may be provided. First, a battery string in a battery bank may be charged for a charge time. After charging the battery string, the battery...
US-9,531,036 Garnet-type ion conducting oxide, complex, lithium secondary battery, manufacturing method of garnet-type ion...
An all-solid lithium secondary battery 20 includes a solid electrolyte layer 10 composed of a garnet-type oxide, a positive electrode 12 formed on one surface...
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