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Battery

Battery-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Circuit board and battery architecture of an electronic device
October 04, 2018 - N°20180288889

An electronic device is provided. In some embodiments, the electronic device includes an a battery having a first electrical connector at a first end, a second electrical connector at a second end, and electrical conductors extending from the first connector to the second connector, a first circuit board connected to the first connector, and a second circuit board connected to ...
Method and apparatus for transmitting and receiving a signal in a wireless communication system supporting ...
October 04, 2018 - N°20180288822

Disclosed herein is a method for transmitting a signal in a wireless communication system supporting a relay ue. The method performed by the relay ue comprises transmitting state information of the relay ue to at least one remote ue, wherein the state information of the relay ue includes battery state information of the relay ue, wherein the battery state information ...
Presence activated radio beacon
October 04, 2018 - N°20180288565

A radio beacon device is configured to only transmit information about its location or information about the object the radio beacon is associated with when an occupant is present. For example, the radio beacon device may include a presence detector and may transmit the information only when the presence detector detects an occupant.
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Electronic device
October 04, 2018 - N°20180288244

An electronic device includes a power unit that accommodates a battery; a communication unit that wirelessly communicates with an external device; and a printer unit that prints print data obtained by the communication unit on a recording paper, wherein an outer appearance of the electronic device is a cylindrical shape.. .
Low power, high resolution automated meter reading and analytics
October 04, 2018 - N°20180287657

The systems and methods described herein are directed to techniques for improving battery life performance of end devices in resource monitoring systems which transmit data using low-power, wide area network (lpwan) technologies. Further, the techniques include providing sensor interfaces in the end devices configured to communicate with multiple types of metrology sensors.
Engine generator
October 04, 2018 - N°20180287534

An engine generator, including a generator unit driven by the engine, a first power converter circuit, a capacitor, a second power converter circuit, a smoothing circuit, battery and a control unit. The control unit controls operation of the switching elements of the second power converter circuit so as to form a boosting circuit by the battery, the coil of the ...
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Battery management system and related methods
October 04, 2018 - N°20180287430

A battery management system for batteries at a geographical location may include wireless battery chargers at the geographical location for charging the batteries and wireless battery monitors at the geographical location associated with the batteries. The battery management system may also include a battery management cloud server for communicating with the wireless battery chargers and the wireless battery monitors to ...
Actively modifying output voltage of a wirelessly chargeable energy storage apparatus
October 04, 2018 - N°20180287417

Embodiments of the present disclosure describe systems, methods, and apparatuses that actively regulate output voltage of wirelessly chargeable energy storage devices, e.g., wirelessly chargeable batteries. More specifically, techniques are described to emulate low-battery behavior of a standard battery, e.g., a typical aa battery, based on an internal state of the apparatus.
Systems and methods for wireless charging of devices
October 04, 2018 - N°20180287414

Techniques are disclosed for facilitating wireless charging of devices. A battery-operated device may include a charging interface.
Charge method for solid-state lithium-based thin-film battery
October 04, 2018 - N°20180287410

A method of charging a solid-state lithium-based battery that does not include a lithium deposited anode (i.e., lithium anode-free, solid-state lithium-based battery) is provided. The method includes charging a lithium anode-free, solid-state lithium-based battery that needs to be charged utilizing at least an initial charge stage in which a charge rate of 5 c or greater is performed for a ...
Direct current uninterruptible power supply with ac power supply and related methods
October 04, 2018 - N°20180287408

A dc ups may include a battery power source, an ac-dc converter configured to convert a grid ac power signal to a first dc power signal, and a first switch coupled downstream from the ac-dc converter. The dc ups may include a second switch coupled between the first switch and a battery power source, and a dc-dc converter coupled to ...
Battery charging and discharging without interface removal
October 04, 2018 - N°20180287406

Various embodiments are described that relate to a battery. A battery, such as a battery with a common input/output terminal, can be tested.
Rapid battery charging
October 04, 2018 - N°20180287404

A method and battery charger for charging two or more batteries includes a pulse generator, a detector and a processor communicably coupled to the pulse generator and the detector. A charging series time period, a charging time period and a rest time period are determined based on one or more battery parameters using the processor and the detector.
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Charging device, charging method, charging program, and charging system
October 04, 2018 - N°20180287401

This invention enables to perform charging control independent of a power supply source. A charging device supplies power to a terminal via a cable or wirelessly.
Battery charger
October 04, 2018 - N°20180287400

A battery charger and a method of charging a battery pack. The battery charger may generally include a housing defining an opening, a tray defining a receptacle operable to receive a battery pack, the tray being movable through the opening between an open position, in which the receptacle is accessible, and a closed position, in which the receptacle is closed, ...
Battery pack, secondary battery protecting integrated circuit, battery monitoring module, and data reading method
October 04, 2018 - N°20180287399

A battery pack includes a secondary battery, a secondary battery protecting integrated circuit configured to protect the secondary battery, at least one sensor configured to output a fault signal indicating sensing of a fault in the battery pack or an electronic apparatus including the battery pack, a detecting circuit configured to output a fault detection signal indicating a detection of ...
Redundant electric power architecture
October 04, 2018 - N°20180287398

A redundant electric power architecture is disclosed. The architecture includes multiple batteries in parallel.
Regulating battery cells
October 04, 2018 - N°20180287397

An approach is provided that determines that power from at least one battery cell in a multi-battery cell configuration is not required to power the device based on a power requirement of the device. The approach then regulates voltages from the battery cells so that first set of the battery cells is shunted (0 v) and a second set of the ...
Power conversion system and control method therefor
October 04, 2018 - N°20180287390

This power conversion system is composed of a dc power supply circuit and a power conditioner which are connected to each other. The power conditioner includes: a first dc/dc converter provided between the dc power supply circuit and a dc bus; and an inverter provided between the dc bus and an ac electric path and configured to perform switching ...
Methods and apparatus for voltage and current calibration
October 04, 2018 - N°20180287373

A calibration circuit according to various aspects of the present invention comprises a battery pack, a protection ic, and a power source. The power source may have a predetermined voltage and may be selectively coupled to the protection ic.
Punchdown tool
October 04, 2018 - N°20180287323

A punchdown tool for fitting wires into connectors including a housing with a front side, a back side, a front end, a rear end opposite the front end, a leading surface on the front end, and an interior defined between the front and back sides. The punchdown tool also includes a drive mechanism with a hammer, an anvil, and a ...
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