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Chun, NJ
Bong Ha Chun, Lawrenceville, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20080223419 | Portable stain removing instrument from a dry-cleaned laundry - A portable stain removing instrument from a laundry is provided. The stain removing instrument of the current application is to remove stains from a laundry after cleaning. The stain removing instrument is comprised of a head set, which has pluralities of small holes developed on the upper surface of an upper frame that is supported by a lower supporting frame and a separator. The separator is connected to the stain removing instrument's head set and a vacuum line via a special “T” connector. The upper frame of the stain removing instrument has the shape of an ironing board. One end of the head is shaped in a rounded “V” and the other end is flat. There is a void space inside the stain remover space. Air flows through small holes at the stain removing head, through the void space, and goes to a vacuum pump, which is connected to the stain remover head. Stain particles and solvents are separated and collected by the separator. | 09-18-2008 |
Byoung-Kwon Chun, Robbinsville, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100048917 | PREPARATION OF ALKYL-SUBSTITUTED 2-DEOXY-2-FLUORO-D-RIBOFURANOSYL PYRIMIDINES AND PURINES AND THEIR DERIVATIVES - The present invention provides (i) a process for preparing a 2-deoxy-2-fluoro-2-methyl-D-ribonolactone derivative, (ii) conversion of the lactone to nucleosides with potent anti-HCV activity, and their analogues, and (iii) a method to prepare the anti-HCV nucleosides containing the 2-deoxy-2-fluoro-2-C-methyl-β-D-ribofuranosyl nucleosides from a preformed, preferably naturally-occurring, nucleoside. | 02-25-2010 |
| 20100056770 | PREPARATION OF NUCLEOSIDES RIBOFURANOSYL PYRIMIDINES - The present process provides an improved method for the preparation of 4-amino-1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-hydrox-ymethyl-3-methyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one of the formula (IV) which is a potent inhibitor of Hepatitis C Virus (HCV) NS5B polymerase. | 03-04-2010 |
| 20100234585 | PREPARATION OF ALKYL-SUBSTITUTED 2-DEOXY-2-FLUORO-D-RIBOFURANOSYL PYRIMIDINES AND PURINES AND THEIR DERIVATIVES - The present invention provides (i) a process for preparing a 2-deoxy-2-fluoro-2-methyl-D-ribonolactone derivative, (ii) conversion of the lactone to nucleosides with potent anti-HCV activity, and their analogues, and (iii) a method to prepare the anti-HCV nucleosides containing the 2-deoxy-2-fluoro-2-C-methyl-β-D-ribofuranosyl nucleosides from a preformed, preferably naturally-occurring, nucleoside. | 09-16-2010 |
| 20100279973 | SYNTHESIS OF PURINE NUCLEOSIDES - A process for preparing phosphoramidate prodrugs or cyclic phosphate prodrugs of nucleoside derivatives, which is a compound, its stereoisomers, salts (acid or basic addition salts), hydrates, solvates, or crystalline forms thereof. | 11-04-2010 |
| 20100298257 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent 5 RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 11-25-2010 |
| 20110251152 | NUCLEOSIDE PHOSPHORAMIDATES - Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals. | 10-13-2011 |
Changmin Chun, Annandale, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20120097289 | ALUMINA FORMING BIMETALLIC TUBE AND METHOD OF MAKING AND USING - Provided is a bimetallic tube for transport of hydrocarbon feedstocks in a petrochemical process unit and/or refinery process unit, including: i) an outer tube layer being formed from a steam cracker alloy including at least 18.0 wt. % Cr and at least 10.0 wt. % Ni; ii) an inner tube layer being formed from an alumina forming bulk alloy including 5.0 to 10.0 wt. % of Al, 18.0 wt. % to 25.0 wt. % Cr, less than 0.5 wt. % Si, and at least 35.0 wt. % Fe with the balance being Ni, wherein the inner tube layer is formed plasma powder welding the alumina forming bulk alloy on the inner surface of the outer tube layer; and iii) an oxide layer formed on the surface of the inner tube layer, wherein the oxide layer is substantially comprised of alumina, chromia, silica, mullite, spinels, or mixtures thereof. | 04-26-2012 |
| 20120097581 | Alumina Forming Bimetallic Tube for Refinery Process Furnaces and Method of Making and Using - Provided is a bimetallic tube for transport of hydrocarbon feedstocks in refinery process furnaces, and more particularly in furnace radiant coils, including: i) an outer tube layer being formed from carbon steels or low chromium steels comprising less than 15.0 wt. % Cr based on the total weight of the steel; ii) an inner tube layer being formed from an alumina forming bulk alloy including 5.0 to 10.0 wt. % of Al, 20.0 wt. % to 25.0 wt. % Cr, less than 0.4 wt. % Si, and at least 35.0 wt. % Fe with the balance being Ni, wherein the inner tube layer is formed plasma powder welding the alumina forming bulk alloy on the inner surface of the outer tube layer; and iii) an oxide layer formed on the surface of the inner tube layer, wherein the oxide layer is substantially comprised of alumina, chromia, silica, mullite, spinels, or mixtures thereof. | 04-26-2012 |
Changmin Chun, Bellemead, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100015564 | HIGH PERFORMANCE COATINGS AND SURFACES TO MITIGATE CORROSION AND FOULING IN FIRED HEATER TUBES - A fired heater tube that is resistant to corrosion and fouling is disclosed. The fired heater tube comprises an advantageous high performance coated material composition resistant to corrosion and fouling comprises: (PQR), wherein P is an oxide layer at the surface of (PQR), Q is a coating metal layer interposed between P and R, and R is a base metal layer, wherein P is substantially comprised of alumina, chromia, silica, mullite, spinels, and mixtures thereof, Q comprises Cr, and at least one element selected from the group consisting of Ni, Al, Si, Mn, Fe, Co, B, C, N, P, Ga, Ge, As, In, Sn, Sb, Pb, Sc, La, Y, Ce, Ti, Zr, Hf, V, Nb, Ta, Mo, W, Re, Ru, Rh, Ir, Pd, Pt, Cu, Ag, Au and mixtures thereof, and R is selected from the group consisting of low chromium steels, ferritic stainless steels, austenetic stainless steels, duplex stainless steels, Inconel alloys, Incoloy alloys, Fe—Ni based alloys, Ni-based alloys and Co-based alloys. | 01-21-2010 |
| 20110277888 | CHROMIUN-ENRICHED OXIDE CONTAINING MATERIAL AND PREOXIDATION METHOD OF MAKING THE SAME TO MITIGATE CORROSION AND FOULING ASSOCIATED WITH HEAT TRANSFER COMPONENTS - A method of providing sulfidation corrosion resistance and corrosion induced fouling resistance for a heat transfer component is disclosed. The heat transfer component includes a heat exchange surface formed from a chromium-enriched oxide containing material formed from the composition δ, ε, and ζ, wherein ζ is a steel containing at least about 5 to about 40 wt. % chromium, ε is a chromium enriched oxide (M | 11-17-2011 |
Ikshoo Chun, Princeton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100152777 | Anti-Infective Spinal Rod with Surface Features - Mechanical modifications to a spinal rod that will enable the rod to accept various coating technologies in such a way that the spinal construct's biomechanical performance is not compromised. These modifications preserve construct biomechanics in the presence of a coating and increase the bactericidal payload of an anti-infective spinal rod coating. | 06-17-2010 |
Iksoo Chun, Hillsborough, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20080241213 | METHOD OF PREPARATION OF BIOABSORBABLE POROUS REINFORCED TISSUE IMPLANTS AND IMPLANTS THEREOF - A biocompatible tissue implant. The tissue implant may be bioabsorbable, and is made from a biocompatible polymeric foam. The tissue implant also includes a biocompatible reinforcement member. The polymeric foam and the reinforcement member are soluble in a common solvent. | 10-02-2008 |
Iksoo Chun, Princeton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20090275129 | TISSUE ENGINEERED BLOOD VESSELS - Compositions and methods of using tissue engineered blood vessels to repair and regenerate blood vessels of patients with vascular disease are disclosed. | 11-05-2009 |
| 20100082064 | METHOD FOR COATING METALLIC SURFACES OF MEDICAL DEVICES WITH AN ANTI-INFECTIVE AGENT - A method of coating metallic surfaces of medical devices with an anti-infective agent is disclosed. Specifically, a method of providing a discontinuous coating of triclosan on the metallic surface of a medical device is disclosed. | 04-01-2010 |
| 20100247598 | Thick foams for biomedical application and methods of making - A novel method of manufacturing thick foams, especially molded thick foams useful as tissue scaffolds and other medical devices. Also disclosed are novel thick foams made using the process of the present invention, wherein such thick foams may be used as medical devices or components of medical devices. | 09-30-2010 |
| 20110143429 | TISSUE ENGINEERED BLOOD VESSELS - Compositions and methods of using tissue engineered blood vessels to repair and regenerate blood vessels of patients with vascular disease are disclosed. | 06-16-2011 |
Min-Doo Chun, Carlstadt, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20080309687 | Data driving apparatus and method for liquid crystal display device - A data driving apparatus and method for a liquid crystal display (LCD) device is provided, the apparatus including: a liquid crystal panel; a timing controller configured to output control signals for controlling the driving of a gate driving unit and a data driving unit; a gate driving unit configured to output a gate on signal to gate lines of the liquid crystal panel; a data driving unit configured to drive data lines of the liquid crystal panel, the data driving unit providing an overdriving signal to at least one of a pair of pixel signals of the same polarity applied to adjacent data lines for supply to longitudinally adjacent pixels of the liquid crystal panel, and wherein the data driving unit drives the liquid crystal panel according to a longitudinal two-dot inversion polarity pattern. | 12-18-2008 |