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Jae-Gu
Jae-Gu Kim, Daejeon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100108649 | PROCESSING APPARATUS USING ULTRASHORT PULSE LASER - The present invention relates to an ultrashort pulse laser processing device. The ultrashort pulse laser includes a stage a transfer member, a front confocal microscope, a front laser generating unit, and a front highpowered lens. A sample is provided on the stage to be processed, the transfer member transfers the stage, and the front confocal microscope is provided above the stage. The front laser generating unit is provided between the front confocal microscope and the stage to generate an ultrashort pulse laser, and the front high-powered lens focuses the laser provided from the front laser generating unit. | 05-06-2010 |
Jae-Gu Pan, Chungnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20100151505 | METHODS FOR MODULATING THERMOSTABILITY AND ACID TOLERANCE OF MICROBES - The present invention relates a method for modulating thermostability or acid tolerance of a microbe, comprising the steps of: (a) conferring a substitution mutation to a homoserine o-succinyltransferase (MetA)-encoding nucleotide sequence; and (b) transforming the MetA-encoding nucleotide sequence into a microbial cell. The mutated MetA of the present invention shows stability notably enhanced at high-temperatures and/or under acid conditions or decreased at mild temperature, and the microbe, particular bacteria expressing the mutated MetA of the present invention represents a growth rate improved in a vigorous environment such as higher-temperatures and/or lower acid conditions. | 06-17-2010 |
Jae-Gu Pan, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080318278 | Ammonia-Specific 5'-Xmp Aminase Mutant - Disclosed herein are ammonia-specific 5′-XMP aminase mutants and a method for preparing the same. A mutation is introduced into the active site of glutamine-dependent catalysis in 5′-XMP aminase. The resulting 5′-XMP aminase mutant is devoid of the glutamine-dependent activity and specifically reacts with external ammonia in converting 5′-XMP into 5′-GMP. Thus, the ammonia-specific 5′-XMP aminase mutant is stabler within cells compared to the wild type, and can be useful in the industrial conversion of 5′-XMP into 5′-GMP. | 12-25-2008 |
Jae-Gu Yoon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090136850 | CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, CATHODE CONTAINING THE CATHODE ACTIVE MATERIAL , AND LITHIUM BATTERY CONTAINING THE CATHODE ACTIVE MATERIAL - A cathode active material includes a lithium metal phosphate represented by Formula 1; and one or more compounds selected from the group consisting of a metal oxynitride, a metal nitride, and a mixture thereof: | 05-28-2009 |
| 20090155692 | SURFACE TREATED ANODE ACTIVE MATERIAL AND METHOD OF MAKING THE SAME, ANODE INCLUDING THE SAME, AND LITHIUM BATTERY INCLUDING THE SAME - An anode includes a collector; and an anode active material layer disposed on the collector comprises an anode active material, which is lithium oxide coated Li | 06-18-2009 |