About 21 results
https://drivepatents.com/patents/959638 · 1 Jul 2015
The present invention provides a navigation terminal, a navigation method, and a remote navigation service system, where the navigation method includes: receiving a navigation command input by a user; starting a satellite positioning unit to determine curr...
https://drivepatents.com/patents/961233 · 29 Apr 2015
The present invention is applicable to the field of AR technologies, and provides a method for discovering an AR object, and a terminal, including: when it is determined, according to a pre-generated navigation route and a movement speed of a terminal, tha...
https://drivepatents.com/patents/967408 · 19 Nov 2014
The present utility model provides a charger and a charging system. The charger includes: a rectifier, a transformer, a first diode, a capacitor, a voltage sampling feedback unit, a PWM controller, a battery voltage feedback unit and a semiconductor switch...
https://drivepatents.com/patents/969690 · 24 Sep 2014
The present invention discloses a control device for current switching and an electronic device. The control device for current switching disclosed in embodiments of the present invention includes: a USB OTG interface for connecting to a device; a USB inte...
https://drivepatents.com/patents/970590 · 3 Sep 2014
The present invention is applicable to the field of charging circuits and provides a charging circuit and a charger, where the charging circuit includes a temperature detection unit, a charging unit, and a control unit. In the present invention, the chargi...
https://drivepatents.com/patents/971925 · 30 Jul 2014
The present invention discloses an electric energy control apparatus, module and device. The apparatus includes: a first module and a second module, where the first module includes a first interface, the second module includes a second interface, and the f...
https://drivepatents.com/patents/974669 · 21 May 2014
Embodiments of the present invention provide a power supply apparatus and method, and a user equipment. The apparatus includes: a battery electric core, a switch device, a voltage boost circuit, a state detection circuit, and a logic control circuit. The s...
https://drivepatents.com/patents/975107 · 14 May 2014
The present invention discloses a charging and discharging management apparatus and a mobile terminal. The charging and discharging management apparatus includes a charging and discharging management chip, primary battery positive and negative electrode co...
https://drivepatents.com/patents/976356 · 9 Apr 2014
Embodiments of the present utility model provide a charging and discharging apparatus and a terminal, relate to the field of electronic devices, and realize mutual charging, thereby improving user experience. The interface includes a charging and dischargi...
https://drivepatents.com/patents/976849 · 2 Apr 2014
The present application discloses a hand held device, a USB charger, and a method for a hand held device to identify a USB charger. An identification information module is connected to a non-power pin inside a USB charger charging joint, and the identifica...