Patents by Inventor Ju-hee Park

Ju-hee 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).

  • Patent number: 9721113
    Abstract: A host controller that controls a storage device includes an encryption unit that is selectively configured in response to file encryption information and disk encryption information to encrypt data. The encryption unit encrypts the data using a file encryption operation based on the file encryption information and/or a disk encryption operation based on the disk encryption information.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: August 1, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-Hee Park, Seok-Min Park, Dong-Jin Park, Heon-Soo Lee, Hong-Mook Choi, Sang-Hyun Park
  • Publication number: 20170209605
    Abstract: Carbohydrate functionalized catanionic vesicles that include a glycoconjugate and/or peptidoconjugate for vaccination or drug delivery, methods for forming these, and methods of using these.
    Type: Application
    Filed: April 5, 2017
    Publication date: July 27, 2017
    Applicant: University of Maryland, College Park
    Inventors: Douglas S English, Philip R DeShong, Daniel C Stein, Sara Lioi, Ju-Hee Park, Emily J Danoff, Glen B Thomas
  • Publication number: 20150371055
    Abstract: A host controller that controls a storage device includes an encryption unit that is selectively configured in response to file encryption information and disk encryption information to encrypt data. The encryption unit encrypts the data using a file encryption operation based on the file encryption information and/or a disk encryption operation based on the disk encryption information.
    Type: Application
    Filed: March 13, 2015
    Publication date: December 24, 2015
    Inventors: JU-HEE PARK, SEOK-MIN PARK, DONG-JIN PARK, HEON-SOO LEE, HONG-MOOK CHOI, SANG-HYUN PARK
  • Patent number: 9011929
    Abstract: The present invention relates to a composition for cartilaginous tissue repair and to a production method therefor. The present invention comprises the steps of: (a) dissolving freeze-dried fibrinogen in an aprotinin solution; (b) dissolving freeze-dried thrombin in a stabilizing solution; (c) mixing an enriched collagen solution with thrombin and the stabilizing solution; and installing the fibrinogen solution (a) to one side of a dual kit and the solution (c) containing the collagen to the other side, and then mixing and injecting into damaged cartilaginous tissue. In the present invention, which is constituted as described above, biomaterials such as collagen and fibrin are mixed so as to allow damaged cartilaginous tissue to be repaired to a state allowing transplantation onto the tissue, and efficient regeneration is induced, thereby making it possible to reduce surgery-related stress on people and animals while inducing relatively rapid and efficient cartilage repair and regeneration.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: April 21, 2015
    Assignee: Sewon Cellontech Co., Ltd.
    Inventors: Hyun-Shin Park, Ji-Chul Yu, Ju-Hee Park, Jang-Hoon Kim, Hun Kim, Sae-Bom Lee, Jae-Deog Jang, Cheong-Ho Jang
  • Patent number: 8619151
    Abstract: A photographing method and apparatus are provided. In the method, an image signal of an object region is detected from an input image signal, a shadow region is detected from the object region image signal, and an image signal obtained by superimposing the shadow region on the object region image signal is displayed. When removal of a shadow is requested after the input image signal is captured, the photographing method corrects a brightness level of the shadow region. The photographing apparatus includes an object region detecting unit configured to detect an image signal of an object region from an image signal; a shadow region detecting unit configured to detect a shadow region from the object region image signal, and an image signal superimposing unit configured to output an image signal detected by superimposing the shadow region detected by the shadow region detecting unit onto the object region image signal detected by the object region detecting unit.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: December 31, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-hee Park, Young-hoon Jeong, Jae-min Lee, Il-do Kim
  • Publication number: 20120207736
    Abstract: The present invention relates to a composition for cartilaginous tissue repair and to a production method therefor. The present invention comprises the steps of: (a) dissolving freeze-dried fibrinogen in an aprotinin solution; (b) dissolving freeze-dried thrombin in a stabilizing solution; (c) mixing an enriched collagen solution with thrombin and the stabilizing solution; and installing the fibrinogen solution (a) to one side of a dual kit and the solution (c) containing the collagen to the other side, and then mixing and injecting into damaged cartilaginous tissue. In the present invention, which is constituted as described above, biomaterials such as collagen and fibrin are mixed so as to allow damaged cartilaginous tissue to be repaired to a state allowing transplantation onto the tissue, and efficient regeneration is induced, thereby making it possible to reduce surgery-related stress on people and animals while inducing relatively rapid and efficient cartilage repair and regeneration.
    Type: Application
    Filed: December 3, 2009
    Publication date: August 16, 2012
    Applicant: SEWON CELLONTECH CO., LTD.
    Inventors: Cheong-Ho Jang, Ji-Chul Yu, Sae-Bom Lee, Hyun-Shin Park, Hyun-Jo Kim, Jae-Deog Jang, Se-Ken Yeo, Ju-Hee Park, Seok-Jung Kim
  • Publication number: 20120201897
    Abstract: The present invention relates to a composition for cartilaginous tissue repair and to a production method therefor. The present invention comprises the steps of: (a) dissolving freeze-dried fibrinogen in an aprotinin solution; (b) dissolving freeze-dried thrombin in a stabilizing solution; (c) mixing an enriched collagen solution with thrombin and the stabilizing solution; and installing the fibrinogen solution (a) to one side of a dual kit and the solution (c) containing the collagen to the other side, and then mixing and injecting into damaged cartilaginous tissue. In the present invention, which is constituted as described above, biomaterials such as collagen and fibrin are mixed so as to allow damaged cartilaginous tissue to be repaired to a state allowing transplantation onto the tissue, and efficient regeneration is induced, thereby making it possible to reduce surgery-related stress on people and animals while inducing relatively rapid and efficient cartilage repair and regeneration.
    Type: Application
    Filed: November 17, 2009
    Publication date: August 9, 2012
    Applicant: SEWON CELLONTECH CO., LTD.
    Inventors: Hyun-Shin Park, Ji-Chul Yu, Ju-Hee Park, Jang-Hoon Kim, Hun Kim, Sae-Bom Lee, Jae-Deog Jang, Cheong-Ho Jang
  • Publication number: 20120026790
    Abstract: Provided are a semiconductor device having a block state confirmation cell that may store information indicating the number of data bits written to a plurality of memory cells, a method of reading memory data based on the number of the data bits written, and/or a memory programming method of storing the information indicating the number of the data bits written. The semiconductor device may include one or more memory blocks and a controller. Each of the memory blocks may include a plurality of memory cells each storing data, and a block state confirmation cell storing information indicating the number of data bits written to the memory cells. The controller may read the data bits from the memory blocks based on the number of data bits, which is indicated in the information in the block state confirmation cell.
    Type: Application
    Filed: September 1, 2011
    Publication date: February 2, 2012
    Inventors: Ju-hee Park, Jae-woong Hyun, Kyoung-lae Cho, Yoon-dong Park, Seung-hoon Lee, Kee-won Kwon
  • Patent number: 8050509
    Abstract: A method and apparatus are provided for eliminating image noise to remove spatial-temporal noise and improve visibility. The method includes extracting a spatial-temporal noise level of neighbor pixels around a current pixel, filtering noise of the current pixel by applying a weight to spatial-temporal pixels around the current pixel based on the extracted spatial-temporal noise level, and applying a weight to the noise-filtered pixel and a boosted-up pixel based on an edge intensity and summing the weight-applied pixels. The spatial-temporal noise level is extracted based on spatial-temporal information of neighbor pixels around a current pixel in a current frame and spatial-temporal information of neighbor pixels around a current pixel in a previous frame.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: November 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-hoon Jeong, Won-kyu Hwang, Keum-seok Lee, Ju-hee Park
  • Patent number: 8050087
    Abstract: Provided are a semiconductor device having a block state confirmation cell that may store information indicating the number of data bits written to a plurality of memory cells, a method of reading memory data based on the number of the data bits written, and/or a memory programming method of storing the information indicating the number of the data bits written. The semiconductor device may include one or more memory blocks and a controller. Each of the memory blocks may include a plurality of memory cells each storing data, and a block state confirmation cell storing information indicating the number of data bits written to the memory cells. The controller may read the data bits from the memory blocks based on the number of data bits, which is indicated in the information in the block state confirmation cell.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: November 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-hee Park, Jae-woong Hyun, Kyoung-lae Cho, Yoon-dong Park, Seung-hoon Lee, Kee-won Kwon
  • Publication number: 20110187898
    Abstract: A photographing method and apparatus are provided. In the method, an image signal of an object region is detected from an input image signal, a shadow region is detected from the object region image signal, and an image signal obtained by superimposing the shadow region on the object region image signal is displayed. When removal of a shadow is requested after the input image signal is captured, the photographing method corrects a brightness level of the shadow region. The photographing apparatus includes an object region detecting unit configured to detect an image signal of an object region from an image signal; a shadow region detecting unit configured to detect a shadow region from the object region image signal, and an image signal superimposing unit configured to output an image signal detected by superimposing the shadow region detected by the shadow region detecting unit onto the object region image signal detected by the object region detecting unit.
    Type: Application
    Filed: September 9, 2010
    Publication date: August 4, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju-hee PARK, Young-hoon JEONG, Jae-min LEE, Il-do KIM
  • Publication number: 20110165067
    Abstract: Carbohydrate functionalized catanionic vesicles that include a glycoconjugate and/or peptidoconjugate for vaccination or drug delivery, methods for forming these, and methods of using these.
    Type: Application
    Filed: August 18, 2008
    Publication date: July 7, 2011
    Applicant: University of Maryland Office of Technology Commercialization
    Inventors: Douglas S. English, Philip R. DeShong, Daniel C. Stein, Sara Lioi, Ju-Hee Park, Emily J. Danoff, Glen B. Thomas
  • Patent number: 7911842
    Abstract: Provided are a memory cell programming method and a semiconductor device which may be capable of simultaneously writing a bit of data and then another bit of the data to a plurality of memory blocks. The memory programming method, in which M bits of data are written to a plurality of memory blocks, may include a data division operation and a data writing operation where M may be a natural number. In the data division operation, the plurality of memory blocks may be divided into a plurality of memory block groups. In the data writing operation, an ith bit of the data may be simultaneously written to two or more memory block groups from among the plurality memory block groups, and then an i+1th bit of the data may be simultaneously written to the two or more memory block groups from among the plurality memory block groups, where i is a natural number less than M.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: March 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-hee Park, Jae-woong Hyun, Yoon-dong Park, Kyoung-lae Cho, Sung-jae Byun, Seung-hwan Song, Jun-jin Kong, Sung-chung Park
  • Patent number: 7885107
    Abstract: A method of programming a non-volatile memory cell includes programming a first bit of multi-bit data by setting a threshold voltage of the non-volatile memory cell to a first voltage level within a first of a plurality of threshold voltage distributions. A second bit of the multi-bit data is programmed by setting the threshold voltage to a second voltage level based on a value of the second bit. The second voltage level is the same as the first voltage level if the second bit is a first value and the second voltage level is within a second of the plurality of threshold voltage distributions if the second bit is a second value. A third bit of the multi-bit data is programmed by setting the threshold voltage to a third voltage level based on a value of the third bit.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: February 8, 2011
    Assignee: Samsung Electronics Co, Ltd.
    Inventors: Ju-hee Park, Young-moon Kim, Yoon-dong Park, Seung-hoon Lee, Kyoung-lae Cho, Sung-jae Byun, Seung-hwan Song
  • Patent number: 7732855
    Abstract: A semiconductor memory device may include a semiconductor substrate, at least one control gate electrode, at least one storage node layer, at least one tunneling insulating layer, at least one blocking insulating layer, and/or first and second channel regions. The at least one control gate electrode may be recessed into the semiconductor substrate. The at least one storage node layer may be between a sidewall of the at least one control gate electrode and the semiconductor substrate. The at least one tunneling insulating layer may be between the at least one storage node layer and the at least one control gate electrode. The at least one blocking insulating layer may be between the storage node layer and the control gate electrode. The first and second channel regions may be between the at least one tunneling insulating layer and the semiconductor substrate to surround at least a portion of the sidewall of the control gate electrode and/or may be separated from each other.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: June 8, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-jin Park, Kwang-soo Seol, Yoon-dong Park, Sang-min Shin, In-jun Hwang, Sang-moo Choi, Ju-hee Park
  • Patent number: 7729175
    Abstract: Provided are a method of writing/reading data into/from a memory cell and a page buffer using different codes for the writing and reading operations. The method of writing/reading data into/from a memory cell that has a plurality of threshold voltage distributions includes a data writing operation and a data reading operation. In the data writing operation, data having a plurality of bits is written into the memory cell by using a plurality of writing codes corresponding to threshold voltage distributions. In the data reading operation, the data having a plurality of bits is read from the memory cell by using reading codes corresponding to the threshold voltage distributions from among the threshold voltage distributions. In the method of writing/reading data into/from a memory cell, a part of the writing codes is different from a corresponding part of the reading codes.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: June 1, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-lae Cho, Yoon-dong Park, Jun-jin Kong, Seung-hoon Lee, Jae-woong Hyun, Sung-jae Byun, Ju-hee Park, Seung-hwan Song
  • Patent number: 7675786
    Abstract: A semiconductor memory device may include a semiconductor substrate, a control gate electrode recessed in the semiconductor substrate, a storage node layer between the control gate electrode and the semiconductor substrate, a tunneling insulating layer between the storage node layer and the semiconductor substrate, a blocking insulating layer between the storage node layer and the control gate electrode, and first and second channel regions surrounding the control gate electrode and separated by a pair of opposing separating insulating layers. A method of operating the semiconductor memory device may include programming data in the storage node layer by charge tunneling through the blocking insulating layer, thus achieving relatively high reliability and efficiency.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: March 9, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-jin Park, In-jun Hwang, Jae-woong Hyun, Yoon-dong Park, Kwang-soo Seol, Sang-min Shin, Sang-moo Choi, Ju-hee Park
  • Patent number: 7672167
    Abstract: A non-volatile memory device may include at least one string, at least one bit line corresponding to the at least one string, and/or a sensing transistor. The at least one string may include a plurality of memory cell transistors connected in series. The sensing transistor may include a gate configured to sense a voltage of the corresponding bit line. A threshold voltage of the sensing transistor may be higher than a voltage obtained by subtracting a given voltage from a voltage applied to read the corresponding bit line connected to a memory cell transistor to be read of the plurality of memory cell transistors.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: March 2, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-hun Sung, Ju-hee Park
  • Publication number: 20090103366
    Abstract: A non-volatile memory device may include at least one string, at least one bit line corresponding to the at least one string, and/or a sensing transistor. The at least one string may include a plurality of memory cell transistors connected in series. The sensing transistor may include a gate configured to sense a voltage of the corresponding bit line. A threshold voltage of the sensing transistor may be higher than a voltage obtained by subtracting a given voltage from a voltage applied to read the corresponding bit line connected to a memory cell transistor to be read of the plurality of memory cell transistors.
    Type: Application
    Filed: April 15, 2008
    Publication date: April 23, 2009
    Inventors: Jung-hun Sung, Ju-hee Park
  • Publication number: 20090091974
    Abstract: A method of programming a non-volatile memory cell includes programming a first bit of multi-bit data by setting a threshold voltage of the non-volatile memory cell to a first voltage level within a first of a plurality of threshold voltage distributions. A second bit of the multi-bit data is programmed by setting the threshold voltage to a second voltage level based on a value of the second bit. The second voltage level is the same as the first voltage level if the second bit is a first value and the second voltage level is within a second of the plurality of threshold voltage distributions if the second bit is a second value. A third bit of the multi-bit data is programmed by setting the threshold voltage to a third voltage level based on a value of the third bit.
    Type: Application
    Filed: July 25, 2008
    Publication date: April 9, 2009
    Inventors: Ju-hee Park, Young-moon Kim, Yoon-dong Park, Seung-hoon Lee, Kyoung-lae Cho, Sung-jae Byun, Seung-hwan Song