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Hong, Yuseong-Gu
Ju Yeon Hong, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100142115 | BURIED CAPACITOR, METHOD OF MANUFACTURING THE SAME, AND METHOD OF CHANGING CAPACITANCE THEREOF - Provided are a buried capacitor, a method of manufacturing the same, and a method of changing a capacitance thereof. The buried capacitor includes an upper electrode including at least one first hole, a lower electrode including at least one second hole, and a dielectric interposed between the upper electrode and the lower electrode. | 06-10-2010 |
Seong-Pyo Hong, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090117151 | VECTOR FOR ANTI-HPV VACCINE AND TRANSFORMED MICROORGANISM BY THE VECTOR - Expression vectors that can efficiently produce virion capsid protein, tumor-associated protein of human papillomavirus on a microbial surface. Bacterial strains harboring such surface display vectors, and the use of the bacterial strains or their extracts or purified products as complex vaccines, are also described. The surface display vectors contain one or more than two genes selected from among pgsB, pgsC and pgsA, encoding a poly-χ-glutamic acid synthetase complex (pgsBCA) of a | 05-07-2009 |
Seung Gweon Hong, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20120136101 | ESTER-BASED PLASTICIZER - The present invention relates to a novel ester-based plasticizer, and, more particularly, to an ester plasticizer, which is synthesized by esterifying a polyhydric alcohol and an alkylene oxide with an aliphatic carboxylic acid or an aromatic carboxylic acid. When a polyvinylchloride resin is manufactured using the ester-based plasticizer, there are advantages in that products having a high plasticizing efficiency can be obtained and in that products having excellent physical properties, such as hardness, tensile strength, etc., can be obtained. | 05-31-2012 |
Seung-Tae Hong, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100203386 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY - Disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature. | 08-12-2010 |
| 20110017935 | THERMOELECTRIC CONVERSION MATERIAL AND ITS MANUFACTURING METHOD, AND THERMOELECTRIC CONVERSION DEVICE USING THE SAME - Disclosed is a new thermoelectric conversion material represented by the chemical formula 1: Bi | 01-27-2011 |
| 20110079750 | COMPOUND SEMICONDUCTOR AND ITS MANUFACTURING METHOD, AND THERMOELECTRIC CONVERSION DEVICE USING THE SAME - Disclosed is a new compound semiconductor represented by the chemical formula: Bi | 04-07-2011 |
Songcheol Hong, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090128390 | SIGNAL LEVEL CONVERSION CIRCUIT FOR INCREASING DYNAMIC RANGE OF ANALOG-TO-DIGITAL CONVERTER - Disclosed herein is a signal level conversion circuit for increasing the dynamic range of an Analog-to-Digital Converter (ADC). A comparison and calculation unit compares the value of an input signal V | 05-21-2009 |
Song Cheol Hong, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20120025907 | POWER AMPLIFIER - There is provided a power amplifier capable of supplying variable bias to an amplifier circuit by accurately transferring the envelope components of an input signal during the supply of active bias power to the amplifier circuit. The power amplifier includes: an envelope detector detecting an envelope of an input signal; a bias power generator including at least one P-type MOSFET and one N-type MOSFET connected to each other in an inverter manner between a driving power terminal supplying driving power having a preset voltage level and a reference bias power terminal supplying preset reference bias power to generate bias power varied according to detection results from the envelope detector; and an amplifier amplifying the input signal according to the bias power level from the bias power generator. | 02-02-2012 |
Soonhyung Hong, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100154589 | METHOD OF PRODUCING NITRIDE/TUNGSTEN NANOCOMPOSITE POWDER AND NITRIDE/TUNGSTEN NANOCOMPOSITE POWDER PRODUCED USING THE SAME - Provided is a method of producing a nitride/tungsten nanocomposite powder. The method includes mixing nitride with tungsten or a tungsten alloy, and mechanically alloying the mixture in an inert atmosphere using a milling machine. | 06-24-2010 |
| 20100314586 | CARBON NANOTUBE BULK MATERIAL AND METHOD OF FABRICATING THE SAME - A carbon nanotube bulk material is provided. The carbon nanotube bulk material includes carbon nanotubes constituting a matrix and a polymer binder interposed between the carbon nanotubes. The polymer binder includes a polymer backbone and at least one organic moiety grafted to a terminal or a side of the polymer backbone. The organic moiety has a C | 12-16-2010 |