Patents by Inventor Yong Ji

Yong Ji 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: 20100120696
    Abstract: The present invention relates to peptides comprising the amino acid sequence represented by the following formula 1 and having the activities of epidermal growth factor and their uses: Cys-Met-Tyr-Ile-Glu-Linker-Arg-Gly-Asp (1) The EGF-mimicking peptides of the present invention possess identical functions or activities to natural-occurring human EGF and are able to promote the generation of autocrine EGF in cells. In addition the peptides of the present invention are much higher stability and skin penetration potency than natural-occurring EGF. Therefore, the composition containing the peptide exhibits excellent treatment and prevention efficacies on diseases or conditions demanding EGF activities, and can be advantageously applied to pharmaceutical compositions, quasi-drugs and cosmetics.
    Type: Application
    Filed: October 8, 2007
    Publication date: May 13, 2010
    Applicant: CAREGEN CO., LTD
    Inventors: Yong-Ji Chung, Young Deug Kim, Eun Mi Kim, Jun Young Choi, Sang Su Song
  • Patent number: 7698586
    Abstract: A portable system, method thereof, and a power consumption controller for controlling power consumption in a portable system are described. The portable system may include a storage unit, a module processing data, and a controller regulating power supplied to the module. The controller may regulate the module to perform a backup operation when a power saving mode begins and to interrupt the power after the backup operation is completed.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: April 13, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-Tae Kim, Sam-Yong Bahng, Tae-Jin Yoo, Jong-Keun Ahn, Yong-Ji Kim, Sang-Hee Lee, Min-Soo Kang
  • Patent number: 7561475
    Abstract: An apparatus for controlling a flash memory device which includes a signal generator for generating a clock signal at an operation, a first buffer for outputting the clock signal to the flash memory device as a clock enable signal, a second buffer for receiving data from the flash memory device in synchronization with the clock enable signal, a third buffer for receiving and outputting an output of the first buffer, and a latch circuit for latching an output of the second buffer in synchronization with output of the third buffer.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: July 14, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Ji Kim, Keon-Han Sohn, Chang-Il Son, Si-Yung Park
  • Publication number: 20090169491
    Abstract: The present invention relates to a peptide having the activity of insulin like growth factor-1 (IGF-1) and derived from IGF-1, a composition for improving skin conditions or treating a periodontal disease comprising the peptide. The IGF-1 mimicking peptides of this invention have identical functions or actions to natural-occurring IGF-1 and much better stability and skin permeation than natural-occurring IGF-1. In these connections, the composition comprising the peptides of this invention can exhibit excellent efficacies on the treatment, prevention and improvement of diseases or conditions demanding IGF-1 activities. In addition, the peptides of this invention can be advantageously applied to pharmaceutical compositions, quasi-drugs and cosmetics.
    Type: Application
    Filed: March 6, 2007
    Publication date: July 2, 2009
    Applicant: CAREGEN CO., LTD
    Inventors: Yong Ji Chung, Young Deug Kim, Eun Mi Kim
  • Publication number: 20090124556
    Abstract: The present invention relates to a composition for improving a skin condition or treating a periodontal disease, which comprises as an active ingredient a basic fibroblast growth factor-derived peptide. The peptides of this invention exhibit superior efficacies and much better stability and skin permeation than natural-occurring bFGF. In these connections, the composition comprising the peptides of this invention can exhibit excellent efficacies on improvement in skin conditions and treatment of periodontal diseases. In addition, the peptides of this invention can be advantageously applied to pharmaceutical compositions, cosmetics, tooth-paste and compositions for mouth cleaning and caring.
    Type: Application
    Filed: October 24, 2006
    Publication date: May 14, 2009
    Inventors: Yong Ji Chung, Young Deug Kim, Chung Ryul Kim
  • Publication number: 20090054349
    Abstract: The present invention relates to a peptide comprising a specific amino acid sequence possessing human thymosin ?-4 (T?4) activities and its uses. The peptide of this invention has identical or similar functions or actions to human T?4 and its biological activity is almost identical to natural-occurring T?4. In addition, the peptide of this invention exhibits much higher stability and skin permeation than natural-occurring T?4. In these connections, the composition comprising the peptides of this invention can exhibit excellent efficacies on improvement in thymosin ?-4-effective disorders or conditions. In addition, the peptide of this invention can be advantageously applied to drugs, cosmetics, toothpaste and compositions for mouth cleaning and caring, most preferably, cosmetics. Specifically, the peptide of this invention is advantageously applied to cosmetics for promoting hair growth.
    Type: Application
    Filed: October 24, 2006
    Publication date: February 26, 2009
    Inventors: Yong Ji Chung, Young Deug Kim, Chung Ryul Kim
  • Publication number: 20070211557
    Abstract: An apparatus for controlling a flash memory device which includes a signal generator for generating a clock signal at an operation, a first buffer for outputting the clock signal to the flash memory device as a clock enable signal a second buffer for receiving data from the flash memory device in synchronization with the clock enable signal, a third buffer for receiving and outputting an output of the first buffer, and a latch circuit for latching an output of the second buffer in synchronization with output of the third buffer.
    Type: Application
    Filed: January 4, 2007
    Publication date: September 13, 2007
    Inventors: Yong-Ji KIM, Keon-Han Sohn, Chang-Il Son, Si-Yung Park
  • Publication number: 20060174144
    Abstract: A portable system, method thereof, and a power consumption controller for controlling power consumption in a portable system are described. The portable system may include a storage unit, a module processing data, and a controller regulating power supplied to the module. The controller may regulate the module to perform a backup operation when a power saving mode begins and to interrupt the power after the backup operation is completed.
    Type: Application
    Filed: January 20, 2006
    Publication date: August 3, 2006
    Inventors: Won-Tae Kim, Sam-Yong Bahng, Tae-Jin Yoo, Jong-Keun Ahn, Yong-Ji Kim, Sang-Hee Lee, Min-Soo Kang
  • Patent number: 6553686
    Abstract: The present invention relates to a grain roasting apparatus in which a blower is installed at one side of a body having a support at a lower portion of the same, a heated air flow path is installed in the blower, a heater is provided, a peel collecting port and a discharge port are installed at the other side of the body, rotation portions are installed in an upper portion of the heated air flow path and an upper portion of the discharging port, respectively, a rotary drum is installed in the rotation portions, rotation members are rotated together with the rotary drum, the rotary drum is inserted into the rotation members, the rotary is installed eccentrically about a rotation center, support portions are installed opposite each other at both ends of the same, a heated air flow port having a net and connected with the heated air flow path is protruded from one side of the support, the heated air inlet is inserted into an insertion portion of the rotary port, respectively, and is supported therein, a ring gea
    Type: Grant
    Filed: October 6, 2001
    Date of Patent: April 29, 2003
    Assignee: Innotech Co., Ltd.
    Inventors: Yong Ji, Sang-Joon Yoon
  • Publication number: 20030009900
    Abstract: The present invention relates to a grain roasting apparatus in which a blower is installed at one side of a body having a support at a lower portion of the same, a heated air flow path is installed in the blower, a heater is provided, a peel collecting port and a discharge port are installed at the other side of the body, rotation portions are installed in an upper portion of the heated air flow path and an upper portion of the discharging port, respectively, a rotary drum is installed in the rotation portions, rotation members are rotated together with the rotary drum, the rotary drum is inserted into the rotation members, the rotary is installed eccentrically about a rotation center, support portions are installed opposite each other at both ends of the same, a heated air flow port having a net and connected with the heated air flow path is protruded from one side of the support, the heated air inlet is inserted into an insertion portion of the rotary port, respectively, and is supported therein, a ring gea
    Type: Application
    Filed: October 6, 2001
    Publication date: January 16, 2003
    Inventors: Yong Ji, Sang-Joon Yoon