Patent application number | Description | Published |
20100089670 | INVERTER CIRCUIT FOR VEHICLES - The present invention provides an inverter circuit for a vehicle, which includes: a switching unit that includes a plurality of switching elements and switches a direct current into an alternating current; and a variable clamping unit that clamps an overshoot in case the overshoot is generated, and stops the operation of the switching unit in case a system voltage is greater than a clamping breakdown voltage. The circuit enables a voltage (DC input voltage) greater than a breakdown voltage of clamping unit to be used as a system voltage. | 04-15-2010 |
20110157538 | METHOD OF FABRICATING LIQUID CRYSTAL DISPLAY DEVICE - A method of fabricating a liquid crystal display device includes: forming an array substrate and a color filter substrate; forming a seal pattern on one of the array substrate and the color filter substrate; forming a liquid crystal layer in the seal pattern and attaching the array substrate and the color filter substrate; curing the seal pattern with a first ultraviolet (UV) ray emitted from a light emitting diode (LED); and cutting the array substrate and the color filter substrate into unit cells. | 06-30-2011 |
20120257802 | APPARATUS AND METHOD FOR GENERATING REPRESENTATIVE FINGERPRINT TEMPLATE - An apparatus for generating a representative fingerprint template is provided. The apparatus includes a calculation unit configured to calculate levels of similarity between N fingerprint templates; and a selection unit configured to select at least one fingerprint template from among the N fingerprint templates as a representative fingerprint template. | 10-11-2012 |
20130023075 | Method of Forming Process Substrate Using Thin Glass Substrate and Method of Fabricating Flat Display Device Using the Same - A method for fabricating a process substrate includes: providing a first substrate; providing a substrate and an auxiliary substrate; contacting the substrate and the auxiliary substrate with each other in a vacuum state, thereby forming micro spaces of a vacuum state between the substrate and the auxiliary substrate; and increasing a pressure at the outside of the contacted substrate and auxiliary substrate to attach the substrate and the auxiliary substrate to each other by a pressure difference between the micro spaces and the outside of the contacted substrate and auxiliary substrate. | 01-24-2013 |
20130222564 | APPARATUS FOR RECOGNIZING FACE BASED ON ENVIRONMENT ADAPTATION - An apparatus for recognizing a face of a person adaptively controls brightness of illumination around the person through image analysis. The apparatus obtains an optimal image through the adaptive brightness control of the illumination regardless of various environments for face recognition. | 08-29-2013 |
20140286544 | METHOD AND APPARATUS FOR OPTICAL FINGERPRINT RECOGNITION USING MULTIPLE EXPOSURE - A method for an optical fingerprint recognition, the method includes scanning a fingerprint image separately using a multiple exposure which allows alternating a short exposure and a normal exposure; determining whether there is an inflow of external light depending on a darkness level of a fingerprint image derived from the normal exposure; and performing a fingerprint recognition using a fingerprint image derived from the short exposure or the fingerprint image derived from the normal exposure in accordance with the determination result as to the inflow of external light. | 09-25-2014 |
20140286545 | METHOD AND APPARATUS FOR OPTICAL FINGERPRINT RECOGNITION USING MULTIPLE SCAN - A method for an optical fingerprint recognition, the method includes scanning a fingerprint image using a multiple scan which allows alternating a first scan condition and a second scan condition different from each other; determining whether an input fingerprint is a dry fingerprint depending on a darkness level of a fingerprint image derived from the first scan condition; and performing a fingerprint recognition using a fingerprint image derived from the first scan condition or a fingerprint image derived from the second scan condition in accordance with the determination result as to the dry fingerprint. | 09-25-2014 |
20140286546 | APPARATUS AND METHOD FOR PROCESSING FINGERPRINT IMAGE - An apparatus for processing a fingerprint image, the apparatus includes a noise information estimation unit configured to estimate information for a noise removal from at least two or more images recognized for a first section before a point of time when a fingerprint contact is initiated. The apparatus includes a fingerprint image acquiring unit configured to correct at least one image recognized for a predetermined time period after the completion of the fingerprint contact using the estimated information to acquire the fingerprint image. | 09-25-2014 |