Dong Pil
Dong Pil Byoen, Ansan-Si KR
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20150303004 | HIGH LOAD SWITCH FOR VEHICLE - The present invention relates to a high load switch for a vehicle, including: a case which has an opening formed at an upper side of the case; a first contact unit which is disposed at a lower side in the case; a second contact unit which is disposed at a lower side in the case and disposed directly above the first contact unit; and a contactor which has one end fixed to one side in the case, and the other end disposed between the first contact unit and the second contact unit, in which a portion of the contactor between the one end and the other end is continuously formed, and the contactor includes a pusher unit which is formed by being bent upward so that an intermediate portion thereof penetrates the opening and protrudes, and a reinforcement bead which is formed on a surface of the contactor, thereby preventing deformation in the contactor and enhancing durability. | 10-22-2015 |
Dong Pil Chang, Daejeon KR
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20120258679 | APPARATUS AND METHOD FOR REDUCING INTERFERENCE SIGNAL IN RECEIVER - An interference signal reducing apparatus of a wireless communication system divides a signal that is input through a receiving antenna into a first signal and a second signal having a magnitude larger than that of the first signal and detects a frequency and a magnitude of an interference signal from the first signal, thereby generating an interference removal signal and then adds an interference removal signal to the signal that is input through the receiving antenna and thus reduces a magnitude of the interference signal. | 10-11-2012 |
20130293295 | COMPACT RF POWER AMPLIFIER - Provided is a compact RF power amplifier including: a Doherty amplifier comprising a carrier amplifier comprising a first input impedance matching unit, a first amplifier, and a first output impedance matching unit, and a peaking amplifier comprising a second input impedance matching unit, a second amplifier, and a second output impedance matching unit, in which when a power level of the first RF amplified signal reaches a predetermined power level, the peaking amplifier outputs the second RF amplified signal. | 11-07-2013 |
20140004809 | FREQUENCY MIXER | 01-02-2014 |
20140184438 | TRANSMIT/RECEIVE MODULE FOR RADAR AND ASSEMBLING METHOD THEREOF - A transmit/receive module for radar may include a radio frequency (RF) circuit unit including an RF substrate and an RF part; and a direct current (DC) power supply circuit unit including a printed circuit board (PCB) and a DC power supply circuit part. The RF circuit unit and the DC power supply circuit unit may be disposed so that a rear surface of the RF circuit unit faces a rear surface of the DC power supply circuit unit, and may be assembled to have a separate space using at least one separation wall. | 07-03-2014 |
Dong Pil Choi, Suwon-Si KR
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20120106201 | MOBILE DEVICE - A mobile device is provided. The mobile device includes a panel assembly, a cover window and an adhesive tape. The panel assembly displays images and the cover window is mounted onto the panel assembly. The cover window protects the panel assembly and detects touches that occur thereon. The adhesive tape forms an open hole at the central portion to separate the cover window and the panel assembly. The adhesive tape adheres the cover window to the edge portion of the panel assembly. The adhesive tape further includes an air path part that provides an air passage for communicating an air chamber with the open hole. The air chamber fills with air. The mobile device can display images without a pooling phenomenon, and reduce the chance of malfunction when the user touches the panel assembly via the cover window. | 05-03-2012 |
Dong Pil Heo, Seoul KR
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20140168058 | APPARATUS AND METHOD FOR RECOGNIZING INSTRUCTION USING VOICE AND GESTURE - An apparatus and method that recognizes an instruction using voice and gesture to decrease time spent recognizing a sound model and a language model by recognizing the initial sound of each syllable of instructions using a gesture recognition technology and recognizing the voice for the instruction based on the recognized initial sound of each syllable. | 06-19-2014 |
Dong Pil Seo, Daeleon KR
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20080250823 | Drum washing machine with bubble generator - Disclosed is a drum washing machine having a bubble generator to wash laundry using bubbles. The drum washing machine includes a tub to contain washing water; and a bubble generator generating bubbles and supplying the bubbles to the tub, the bubble generator including a bubble generation pump allowing the washing water to flow therethrough and an ejector unit formed integrally with one side thereof to mix air with the washing water. The drum washing machine minimizes a reduction of the speed of the washing water due to a passage resistance, and thus increases an amount of generated bubbles. | 10-16-2008 |
Dong Pil Suh, Seoul KR
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20150377450 | DIFFUSION LENS STRUCTURE FOR LIGHT SOURCE, CAPABLE OF CONTROLLING DIFFUSION ANGLE - Provided is a diffusion lens structure for a light source, capable of controlling a diffusion angle. The diffusion lens structure for a light source, capable of controlling a diffusion angle, according to one embodiment of the present invention comprises: a substrate for transmitting light; and a plurality of microlenses arranged on one side of the substrate, wherein the plurality of microlenses have different sizes from each other, the plurality of microlenses are similar to each other, one cross section of the plurality of microlenses takes a spherical or elliptical shape and the height of the plurality of microlenses gradually increases or decreases from the center of the substrate toward the periphery. | 12-31-2015 |