Patents by Inventor Sin Park

Sin Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170202218
    Abstract: Aspects of the present subject matter are directed to a method comprising contacting an fluid, optionally containing an added organic material, with a non-thermal plasma to form a disinfection composition, wherein the disinfection composition is a liquid, and contacting a surface with the disinfection composition, wherein the surface is at least partially disinfected upon contact with the disinfection composition. Additional aspects of the present subject matter are directed to a method comprising forming a disinfection composition by contacting an organic material with a non-thermal plasma, wherein the disinfection composition is a liquid. A further aspect of the present subject matter is directed to a disinfection composition comprising an organic material contacted by a non-thermal plasma, wherein the disinfection composition is a liquid.
    Type: Application
    Filed: February 1, 2017
    Publication date: July 20, 2017
    Inventors: GREGORY FRIDMAN, SIN PARK, NATALIE SHAINSKY, DANIL V. DOBRYNIN, ALEXANDER RABINOVICH, GENNADY FRIEDMAN, ALEXANDER FRIDMAN, MOOGEGA COOPER, ARI D. BROOKS, SURESH G. JOSHI, ALEXANDER E. POOR, UTKU K. ERCAN, MARK INGERMAN
  • Patent number: 9585390
    Abstract: Aspects of the present subject matter are directed to a method comprising contacting an fluid, optionally containing an added organic material, with a non-thermal plasma to form a disinfection composition, wherein the disinfection composition is a liquid, and contacting a surface with the disinfection composition, wherein the surface is at least partially disinfected upon contact with the disinfection composition. Additional aspects of the present subject matter are directed to a method comprising forming a disinfection composition by contacting an organic material with a non-thermal plasma, wherein the disinfection composition is a liquid. A further aspect of the present subject matter is directed to a disinfection composition comprising an organic material contacted by a non-thermal plasma, wherein the disinfection composition is a liquid.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: March 7, 2017
    Assignee: Drexel University
    Inventors: Gregory Fridman, Sin Park, Natalie Shainsky, Danil V. Dobrynin, Alexander Rabinovich, Gennady Friedman, Alexander Fridman, Moogega Cooper, Ari D. Brooks, Suresh G. Joshi, Alexander E. Poor, Utku K. Ercan, Mark Ingerman
  • Publication number: 20150038584
    Abstract: Aspects of the present subject matter are directed to a method comprising contacting an fluid, optionally containing an added organic material, with a non-thermal plasma to form a disinfection composition, wherein the disinfection composition is a liquid, and contacting a surface with the disinfection composition, wherein the surface is at least partially disinfected upon contact with the disinfection composition. Additional aspects of the present subject matter are directed to a method comprising forming a disinfection composition by contacting an organic material with a non-thermal plasma, wherein the disinfection composition is a liquid. A further aspect of the present subject matter is directed to a disinfection composition comprising an organic material contacted by a non-thermal plasma, wherein the disinfection composition is a liquid.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 5, 2015
    Applicants: Philadelphia Health & Education Corporation d/b/a Drexel University College of Medicine, DREXEL UNIVERSITY
    Inventors: Gregory Fridman, Sin Park, Natalie Shainsky, Danil V. Dobrynin, Alexander Rabinovich, Gennady Friedman, Alexander Fridman, Moogega Cooper, Ari D. Brooks, Suresh G. Joshi, Alexander E. Poor, Utku K. Ercan, Mark Ingerman
  • Publication number: 20070298512
    Abstract: Provided is a cathode active material containing a Ni-based lithium mixed transition metal oxide. More specifically, the cathode active material comprises the lithium mixed transition metal oxide having a composition represented by Formula I of LixMyO2 wherein M, x and y are as defined in the specification, which is prepared by a solid-state reaction of Li2CO3 with a mixed transition metal precursor under an oxygen-deficient atmosphere, and has a Li2CO3 content of less than 0.07% by weight of the cathode active material as determined by pH titration. The cathode active material in accordance with the present invention and substantially free of water-soluble bases such as lithium carbonates and lithium sulfates and therefore has excellent high-temperature and storage stabilities and a stable crystal structure.
    Type: Application
    Filed: July 31, 2007
    Publication date: December 27, 2007
    Applicant: LG CHEM, LTD.
    Inventors: Hong-Kyu PARK, Sun SHIN, Sin PARK, Ho SHIN, Jens PAULSEN
  • Publication number: 20070132711
    Abstract: A driving apparatus of a backlight includes a controller for controlling square wave oscillation, a square wave oscillator for oscillating a constant square wave signal in accordance with a control signal from the controller, and a signal generator for generating a burst dimming signal using the square wave signal.
    Type: Application
    Filed: December 6, 2006
    Publication date: June 14, 2007
    Applicant: LG.PHILIPS LCD CO., LTD.
    Inventors: Sin Park, Jeong Lee
  • Publication number: 20070001626
    Abstract: A backlight unit includes at least one cold cathode fluorescent lamp arranged at a lower end of a bottom cover, external electrode fluorescent lamps arranged on the bottom cover above the cold cathode fluorescent lamp, and inverters disposed on a rear side of the bottom cover for driving the at least one cold cathode fluorescent lamp and the external electrode fluorescent lamps.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 4, 2007
    Applicant: LG.PHILIPS LCD CO., LTD.
    Inventor: Sin Park
  • Publication number: 20070002001
    Abstract: A lamp driving device includes a switch circuit for supplying a signal; a transformer which boosts a voltage of the signal from the switch circuit and supplies the boosted voltage to at least one lamp; a safety circuit which compares a threshold value with at least one of the boosted voltage and a current through the lamp, and intercepts at least one of the boosted voltage and the current through the lamp in accordance with the comparison result; and a warming part for warming the lamp in an early stage with a voltage less than or equal to the threshold value.
    Type: Application
    Filed: June 13, 2006
    Publication date: January 4, 2007
    Applicant: LG.PHILIPS LCD CO., LTD.
    Inventors: Sin Park, Kang Lee
  • Publication number: 20060044255
    Abstract: A method for driving backlight unit includes generating at least one pulse, after generating the at least one pulse, generating a driving signal having a constant state, supplying a predetermined capacitor voltage to a lamp assembly, wherein the predetermined capacitor voltage corresponds to the at least one pulse, and supplying a second voltage to the lamp assembly supplied with the predetermined capacitor voltage, wherein the second voltage corresponds to the driving signal and wherein the lamp assembly emits light in response to the supplied second voltage.
    Type: Application
    Filed: April 29, 2005
    Publication date: March 2, 2006
    Inventors: Kang Lee, Sin Park
  • Publication number: 20050128377
    Abstract: A lamp driving device for driving a plurality of lamps in a liquid crystal display device and a liquid crystal display device using a lamp driving device are provided. The lamp driving device includes an inverter substrate, a plurality of transformers on the inverter substrate to supply a high voltage AC waveform to each of the lamps; and a plurality of pattern capacitors on the inverter substrate to limit the electric current supplied to each of the lamps. The patterns capacitors have a plurality of capacitor patterns on a front surface of the inverter substrate with a designated distance therebetween and a first ground line on a rear surface of the inverter substrate overlapping the capacitor patterns.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 16, 2005
    Inventors: Sin Park, Kang Lee