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Patent # Description
US-1,004,4282 Power conversion device
Using two converters placed in a primary-side and a secondary-side and each configured as a single-phase full-bridge, and one single-phase transformer TR, a...
US-1,004,4274 Protection circuit for power supply
A protection circuit for power supply is disclosed. The power supply includes a power conversion unit having a primary winding and a secondary winding. The...
US-1,004,4272 Supply modulator including switched-mode power supplier and transmitting device including the same
A transmitting device including: a modem configured to generate a baseband signal and an envelope data corresponding to the baseband signal; a supply modulator...
US-1,004,4268 Devices and techniques for controlling voltage regulation
Devices and techniques for controlling voltage regulation are disclosed. A voltage regulation system may include one or more loads disposed on an integrated...
US-1,004,4266 Peak current servo
The proposed disclosure combines peak-mode monitoring with valley-mode control, in a Buck switching converter, by means of a peak-current sampling circuit, not...
US-1,004,4254 Systems and methods for regulating output currents of power conversion systems
Systems and methods are provided for regulating a power conversion system. An example system controller includes a first controller terminal and a second...
US-1,004,4251 Linear motor
An object is to provide a linear motor in which even when the overall length of the linear motor is long, the amount of magnets to be employed does not increase...
US-1,004,4248 Electric drive apparatus and electric power steering apparatus
In an electric driving apparatus and an electric power steering apparatus, an electronic control assembly is divided into a power-supply circuit unit mounted on...
US-1,004,4231 Wireless charging of devices in accordance with schedule and/or priority
Some embodiments provide a system for charging devices. The system includes a master device and a slave device. Some embodiments provide a method for charging...
US-1,004,4230 Integrated power transmitter for wireless power transfer
A power transmitter for wireless power transfer. The power transmitter includes (i) a material sheet encompassing a path based on a wireless power transfer...
US-1,004,4227 Magnetic resonance coupling arrangement
A wireless power transfer system is disclosed. The system includes a first resonator having a first resonant frequency .omega..sub.o1, a half power bandwidth...
US-1,004,4226 Wireless power transmitter
A first oscillator is configured to be switchable between a disabled state and an oscillation state in which a first clock signal CLK1 having a first frequency...
US-1,004,4208 Electronic device
Degradation of a battery is prevented or the degree of the degradation is reduced, and charge and discharge performance of the battery is maximized and...
US-1,004,4202 Automatically discharging a rechargeable battery
An apparatus is provided for an electrical component to automatically provide a discharge of a rechargeable battery to a predetermined state of charge. The...
US-1,004,4201 Smart senses for direct charging
In an embodiment, a device is discussed, the device comprising: a battery, a battery charging circuit configured to allow direct charging of the battery by an...
US-1,004,4197 Portable power supply and battery charger
A portable power source includes a housing and a battery receptacle supported by the housing. The battery receptacle is configured to receive a battery. The...
US-1,004,4196 Utility distribution infrastructure
Described herein are systems and devices for providing a utility distribution infrastructure for one or more moveable pieces of active furniture. The utility...
US-1,004,4189 System for supplying power from the main powerhouse to a drill floor powerhouse
A system for supplying power for drilling operations has a main powerhouse and a drill floor powerhouse in which the drill floor powerhouse is movable in...
US-1,004,4187 AC network power flow control
A series injection device includes a power splitter coupled to two or more lines of an AC power system. The power splitter includes a coupling transformer for...
US-1,004,4185 Method and apparatus for operating a converter in a converter-based power distribution system, and power...
The invention relates to a method for operating a converter in an energy distribution system, wherein, by means of the converter, an electrical energy provided...
US-1,004,4173 Method of manufacturing spark plug
A method of manufacturing a spark plug including a cylindrical tubular metallic shell having a screw portion on an outer surface thereof and a ground electrode...
US-1,004,4171 Solder-creep management in high-power laser devices
In various embodiments, laser apparatuses include thermal bonding layers between various components and creep-mitigation systems for preventing or retarding...
US-1,004,4161 Heat exchangers with tapered light scrapers for high-power laser systems and other systems
An apparatus includes a heat exchanger with a body having a passage through the body. The passage defines apertures on multiple sides of the body, and the...
US-1,004,4157 Portable furniture power outlet
A portable furniture power outlet includes a main body having a larger cross dimensional thickness along a top end, and a smaller cross dimensional thickness...
US-1,004,4155 Connector for connecting a device to a plurality of pads arranged at different radial distances from the source
A radial quarter-round shaped multi-signal connector according to some examples may allow for a trace length that is much easier to maintain the minimal routing...
US-1,004,4152 Dielectric spacer for coaxial cable and connector
Coaxial connectors include: a generally cylindrical inner contact configured at one end to mate with a corresponding inner contact of a mating connector and at...
US-1,004,4148 Electrical connector with adhesive layer covering seam of main shell
An electrical connector includes a contact module enclosed within a metallic main shell. The contact module includes an insulative housing and a plurality of...
US-1,004,4142 Connector locking holder
A connector locking holder includes an electrical connector having a first connector body with a first electrical contact, and a second connector body with a...
US-1,004,4119 Terminal device having a busbar
A terminal device includes: a housing having at least one contact cavity; a contact part which is arranged in the at least one contact cavity and into which at...
US-1,004,4111 Wideband dual-polarized patch antenna
A wideband dual-polarized patch antenna includes a ground plane layer and a first dielectric substrate layer disposed on the ground plane layer. A first...
US-1,004,4103 Wireless communication node with an antenna arrangement for triple band reception and transmission
The present disclosure relates to a wireless communication network node which comprises an antenna arrangement having at least three antenna columns. Each...
US-1,004,4100 On-vehicle radar device
In an on-vehicle radar device, a receiving antenna part includes a first antenna array with a plurality of receiving antennas arranged in a first direction...
US-1,004,4097 Antenna structure and wireless communication device using same
An antenna structure includes a metal housing, a feed portion, and a ground portion. The metal housing includes a front frame, a backboard, and a side frame....
US-1,004,4089 Underwater antenna device with a non-stationary antenna and underwater vessel
The invention relates to an underwater antenna device with a nonstationary antenna, an extension mechanism and a repositioning mechanism, wherein an extending...
US-1,004,4087 Switchable radiators and operating method for the same
A switchable radiator includes a dielectric substrate, a first conductive layer having a slot disposed over an upper surface of the dielectric substrate, a...
US-1,004,4083 Dual-channel polarization correction
Embodiments relate to a device for correcting the polarization twist of two linearly polarized signals using two polarization converters connected in series,...
US-1,004,4081 EV battery pack cooling system
A battery pack thermal management assembly is provided for use with an electric vehicle in which the battery pack is sealed and mounted under the car. The...
US-1,004,4074 Battery power source control and current detection systems and methods
Provided battery systems include a plurality of battery electronic control units, each associated with a battery pack of a plurality of battery packs. Each...
US-1,004,4072 Lithium secondary battery pack, as well as electronic device, charging system, and charging method using said pack
A lithium secondary battery pack of the present invention includes: a lithium secondary battery including an electrode body formed of a positive electrode and a...
US-1,004,4068 Copolymer for bipolar battery
The invention relates to the use of a liquid/solid reversible phase change electrolyte to prepare a bipolar lithium-ion battery. Said use is characterized in...
US-1,004,4067 Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and...
A secondary battery includes a cathode, an anode, and a nonaqueous electrolytic solution. The anode contains a carbon material and silicon oxide, and a weight...
US-1,004,4064 Long cycle-life lithium sulfur solid state electrochemical cell
In a solid-state lithium-metal/sulfur-based battery cell, barriers to sulfur and polysulfide diffusion are included in or used as an ionically conductive...
US-1,004,4058 Reactivation of flow battery electrode by exposure to oxidizing solution
A flow battery includes at least a cell that has a first electrode, a second electrode and an electrolyte separator layer arranged between the electrodes. A...
US-1,004,4052 Gas liquid separator and fuel cell system
The gas liquid separator comprises a gas liquid separator-forming portion formed in an end plate of a fuel cell to have an opening at an end face of the end...
US-1,004,4051 Humidifier, in particular for a fuel cell
A humidifier has a stack unit has a plurality of water-vapor-permeable membranes which are arranged placed above one another and spaced apart from one another....
US-1,004,4047 Electrode-membrane-frame assembly, method for producing the same, and fuel cell
A method for producing an electrode-membrane-frame assembly according to the present invention includes arranging a previously molded first molded body on a...
US-1,004,4044 Cathode electrocatalyst and fuel cell
The present invention is related to fuel cells and fuel cell cathodes, especially for fuel cells using hydrogen peroxide, oxygen or air as oxidant. A supported...
US-1,004,4040 Binder for lithium cell, composition for producing electrode, and electrode
It is an object of the present invention to provide an electrode capable of maintaining superior capacity retention without destruction of an electrode...
US-1,004,4036 Positive active material for lithium secondary battery, electrode for lithium secondary battery and lithium...
Provided is a positive active material for a lithium secondary battery containing a lithium transition metal composite oxide. The lithium transition metal...
US-1,004,4034 Negative electrode material for nonaqueous electrolyte secondary battery, negative electrode for nonaqueous...
A negative electrode material for a nonaqueous electrolyte secondary battery of the embodiment include a granular composite product that includes: an organic...
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