About 31 results
https://drivepatents.com/patents/994320 · 2 Jan 2013
There is provided a grid-connected power conversion device including: one or more DC/DC converters connected to one or more renewable energy sources, respectively; a DC link unit whose voltage value is determined by the sum of currents output from the one ...
https://drivepatents.com/patents/996393 · 31 Oct 2012
There are provided a contactless power transmission device and an electronic device having the same. The contactless power transmission device includes: a flexible substrate; a coil unit formed in the flexible substrate and including a coil part formed to ...
https://drivepatents.com/patents/996722 · 24 Oct 2012
The present invention provides an electric generating system using a solar cell to improve the quality of output power by including a converter for converting an output voltage generated from the solar cell into a DC voltage in a pulse shape, an inverter f...
https://drivepatents.com/patents/997106 · 17 Oct 2012
There is provided an apparatus for processing an on-screen display (OSD), the apparatus including: a buffer unit receiving first dynamic guideline image information, a color determining unit determining colors for previously divided sections included in th...
https://drivepatents.com/patents/998373 · 12 Sep 2012
Disclosed herein is an inertial sensor including: a driving body displaceably supported on a flexible substrate part in a floating state; a displacement detection unit having a sensing electrode detecting displacement of the driving body; a vibrating part ...
https://drivepatents.com/patents/1000240 · 18 Jul 2012
The present invention relates to a gas venting structure for an energy storage device including: a bolt consisting of a body and a head and having an outlet inside to pass gas therethrough; a case having a bolt insertion hole inside to insert the bolt ther...
https://drivepatents.com/patents/1000628 · 4 Jul 2012
Disclosed herein are an apparatus and a method for automatically recognizing a position of a wheel of a vehicle. The apparatus includes a rotation sensor unit sensing a variation in rotation of the wheel of the vehicle; a pressure sensor unit sensing a rat...
https://drivepatents.com/patents/1001432 · 13 Jun 2012
Disclosed herein is an apparatus for applying multi-axial inertial force, the apparatus including: a lower support plate; two first support members fixed to stand up from the lower support plate; a second support member positioned to be orthogonal to inner...
https://drivepatents.com/patents/1066414 · 14 Jun 2006
A geomagnetic sensor and method are provided. The geomagnetic sensor has a geomagnetic detection module for outputting an electric signal value corresponding to a geomagnetism, a tilt detection module for detecting a tilt angle with reference to a referenc...
https://drivepatents.com/patents/1067213 · 24 May 2006
A footstep measuring apparatus and a method thereof are provided. The apparatus includes: a terrestrial magnetism sensor for outputting digital values of each axis according to movements of a body; a reference digital value generator for generating a refer...