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2021
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Invention
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Novel cooling apparatus.
A cooling apparatus, comprising a mainboard and a cooling fan, where th... |
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Invention
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Heat dissipation apparatus. The present invention provides a heat dissipation apparatus provided ... |
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Invention
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Novel cooling apparatus. Provided in the present invention is a novel cooling apparatus, comprisi... |
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2020
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G/S
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Air pumps for automobiles; Air pumps for two-wheeled motor vehicles or bicycles; Cigar lighters f... |
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G/S
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Business management; Import-export agency services; Information in business matters; Marketing re... |
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G/S
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Inverters; Automatic indicators of low pressure in vehicle tires; Batteries, electric, for vehicl... |
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2018
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Invention
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Charging device with an engine starting interface, charging device with a charging input interfac... |
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Invention
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Charging device and charging method. Provided are a charging device and a charging method, wherei... |
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2016
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Invention
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Bluetooth inflation pump. The present invention relates to the field of inflation pump designs. P... |
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Invention
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Engine start apparatus. An engine start apparatus. By combining supercapacitors with a hand-crank... |
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Invention
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Charging system and method based on auxiliary engine. A charging system and method based on an au... |
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2015
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Invention
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Charging system based on wireless communication. The present invention relates to a charging syst... |
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Invention
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Charging system based on wireless communication. A charging system based on wireless communicatio... |
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2014
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Invention
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Charger system for battery starting current test. A charger system for battery starting current t... |
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Invention
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Charger system for battery starting current test. Provided is a charger system for battery starti... |
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Invention
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Inverter device. The present invention relates to an inverter device. Regard to the problem in th... |
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Invention
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Inverter device. An inverter device, for solving the problems that in a traditional method, a use... |
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Invention
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Inverter device. The present invention relates to an inverter device. To solve the problem that t... |
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2012
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Invention
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Circuit for emergency start of motor vehicle. A circuit for emergency start of a motor vehicle co... |
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Invention
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No-delay synchronous switching circuit and method for backup-type uninterruptible power system. A... |
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Invention
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Wireless transceiver module and inversion system thereof. Disclosed are a wireless transceiver mo... |
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Invention
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Inverter system and display device thereof. An inverter system and a display device thereof are p... |
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2011
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G/S
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Starters for motors and engines; centrifugal pumps; machine parts used in fluid power systems, na... |
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Invention
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Inverter circuit.
An inverter circuit includes a DC-AC inverter, a sampling circuit, a voltage-c... |
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Invention
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Inverter circuit. An inverter circuit, comprising a DC/AC inverter, a sampling circuit, a voltage... |
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2010
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Invention
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Protection circuit for electric outlet.
A protection circuit for electric outlet includes: a swi... |
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Invention
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Protection circuit for electric outlet. A protection circuit for an outlet includes: a switch con... |
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Invention
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Protection circuit for outlet. A protection circuit for an outlet includes: a switch control circ... |
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2009
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Invention
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Direct current-alternating current voltage converting circuit. A direct current-alternating curre... |
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Invention
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Usb charger, its switch control system and method, and a usb interface charger for a laptop.
The... |
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Invention
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Power converter with indication of different loads and automatic selection of overload protection... |
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Invention
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Usb charger and switch control system and method thereof. A USB charger and a switch control syst... |
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Invention
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A usb charger, its switch control system and method, and a usb interface charger for a laptop. A ... |
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G/S
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An inverter device, namely, a device to convert direct current (DC) to alternating current (AC); ... |
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2007
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G/S
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Power suppliers, namely, inverters; low voltage power supplies; chargers, namely, automotive batt... |
