Patents by Inventor Sung-Won Jung

Sung-Won Jung 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: 9799877
    Abstract: A negative electrode active material layer composition for a rechargeable lithium battery is disclosed. The negative electrode active material layer composition includes a negative active material including Li-doped SiOx (0<x<2), an aqueous binder, and pure water. In addition, a method of manufacturing the negative electrode active material layer composition, and a negative electrode and a rechargeable lithium battery including the same are also disclosed.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: October 24, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Sung-Won Jung
  • Publication number: 20160122570
    Abstract: Disclosed are a composition for 3D printer filaments satisfying requirements as a 3D printing material and a filament for a 3D printer manufactured using the same. A composition for 3D printer filaments including a polymer base containing atactic polypropylene having a weight average molecular weight of 50,000 to 1,000,000, a density of 0.8 to 0.9 g/ml, and isotacticity (Pentad I.I, mmmm) of 5 to 20%. The melting index (210° C., 2.16 kg) of the polymer base is 0.5-30 g/10 minutes, and a filament for a 3D printer manufactured using the same are provided.
    Type: Application
    Filed: October 23, 2015
    Publication date: May 5, 2016
    Applicant: LOTTE CHEMICAL CORPORATION
    Inventors: Byung Hun CHAE, Sung Won Jung, Jung Yeop Lee, Hyun Yul Woo, Youn Jin Hong
  • Patent number: 9052769
    Abstract: A mobile terminal and an operating method thereof are provided. The operating method includes providing a transparent flexible display having a first display region at the front of the transparent flexible display and a second display region at the rear of the transparent flexible display; displaying an image in the first display region; determining whether a bend signal indicating that the transparent flexible display is bent is detected; and if the results of the determining indicate that a portion of the second display region has the same display direction as that of the first display region, displaying information regarding the image in the portion of the second display region having the same display direction as that of the first display region. Therefore, it is possible to display various information not only using a display region at the front of a display device but also using a display region at the rear of the display device.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: June 9, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Kil Soo Choi, Nam Yong Park, Kwang Suh Jung, Sung Won Jung, Kyung Ju Lee, Yeong Seok Kim, Byung Eun Bong, Kyoung Jin Seo, Jong Hwan Kim, Dae Hyun Baek
  • Publication number: 20150140434
    Abstract: A negative electrode active material layer composition for a rechargeable lithium battery is disclosed. The negative electrode active material layer composition includes a negative active material including Li-doped SiOx (0<x<2), an aqueous binder, and pure water. In addition, a method of manufacturing the negative electrode active material layer composition, and a negative electrode and a rechargeable lithium battery including the same are also disclosed.
    Type: Application
    Filed: October 23, 2014
    Publication date: May 21, 2015
    Inventor: Sung-Won JUNG
  • Publication number: 20150038500
    Abstract: The invention relates to a pharmaceutical composition for preventing or treating an ophthalmologic disease comprising a compound of formula (1) as defined in the specification, or a pharmaceutically acceptable salt or isomer thereof as an active ingredient. Also, the invention relates to a composition for cleansing or preserving a contact lens comprising the above active ingredient.
    Type: Application
    Filed: November 9, 2012
    Publication date: February 5, 2015
    Inventors: In-Beom Kim, Muyan Kim, Sung Won Jung, Eojin Jeong, Sooyeon Sim
  • Publication number: 20140372678
    Abstract: An access method of a nonvolatile memory device included in a user device includes receiving a write request to write data into the nonvolatile memory device; detecting an application issuing the write request, a user context, a queue size of a write buffer, an attribute of the write-requested data, or an operation mode of the user device; and deciding one of a plurality of write modes to use for writing the write-requested data into the nonvolatile memory device according to the detected information. The write modes have different program voltages and verify voltage sets.
    Type: Application
    Filed: June 12, 2014
    Publication date: December 18, 2014
    Inventors: Sangkwon Moon, Kyung Ho Kim, Seunguk Shin, Sung Won Jung
  • Patent number: 8677058
    Abstract: A method of performing a write operation in a nonvolatile memory device comprises storing write data in a log block used to update a data block, determining whether a write pattern stored in the log block is a sequential write pattern or a random write pattern, and selecting a new data block for storing merged data in the data block and the log block. The new data block is determined to be a single-level cell block or a multi-level cell block according to the determined write pattern.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: March 18, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Won Jung, Se-Jin Ahn, Tae-Min Lee
  • Publication number: 20120005415
    Abstract: A method of performing a write operation in a nonvolatile memory device comprises storing write data in a log block used to update a data block, determining whether a write pattern stored in the log block is a sequential write pattern or a random write pattern, and selecting a new data block for storing merged data in the data block and the log block. The new data block is determined to be a single-level cell block or a multi-level cell block according to the determined write pattern.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Won Jung, Se-Jin Ahn, Tae-Min Lee
  • Patent number: 7788374
    Abstract: A method and system are provided which enhance a browser function in a portable terminal by controlling MIME types to be received and processed according to a network condition. User's preferred one or more MIME types can be previously set. When the portable terminal is connected to the server, it determines whether data transmission rate, use state and memory use state of the portable terminal are normal or abnormal. When the communication condition is abnormal, the portable terminal can control MIME types transmitted from the server. Although all the MIME types have been already received from the server, when the use state and memory use state of the portable terminal is abnormal, the portable terminal extracts the one or more MIME types set by a user and then releases memory resources that have been already allocated, thereby enhancing the browser performance.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: August 31, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sung Won Jung
  • Publication number: 20100060548
    Abstract: A mobile terminal and an operating method thereof are provided. The operating method includes providing a transparent flexible display having a first display region at the front of the transparent flexible display and a second display region at the rear of the transparent flexible display; displaying an image in the first display region; determining whether a bend signal indicating that the transparent flexible display is bent is detected; and if the results of the determining indicate that a portion of the second display region has the same display direction as that of the first display region, displaying information regarding the image in the portion of the second display region having the same display direction as that of the first display region. Therefore, it is possible to display various information not only using a display region at the front of a display device but also using a display region at the rear of the display device.
    Type: Application
    Filed: May 13, 2009
    Publication date: March 11, 2010
    Inventors: Kil Soo Choi, Nam Yong Park, Kwang Suh Jung, Sung Won Jung, Kyung Ju Lee, Yeong Seok Kim, Byung Eun Bong, Kyoung Jin Seo, Jong Hwan Kim, Dae Hyun Baek
  • Publication number: 20090083402
    Abstract: A method and system are provided which enhance a browser function in a portable terminal by controlling MIME types to be received and processed according to a network condition. User's preferred one or more MIME types can be previously set. When the portable terminal is connected to the server, it determines whether data transmission rate, use state and memory use state of the portable terminal are normal or abnormal. When the communication condition is abnormal, the portable terminal can control MIME types transmitted from the server. Although all the MIME types have been already received from the server, when the use state and memory use state of the portable terminal is abnormal, the portable terminal extracts the one or more MIME types set by a user and then releases memory resources that have been already allocated, thereby enhancing the browser performance.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 26, 2009
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventor: Sung Won Jung
  • Patent number: 7173062
    Abstract: The present invention relates to a method for the improvement of skin wrinkles using retinal retaliate.
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: February 6, 2007
    Assignee: Enprani Co., Ltd.
    Inventors: Young-Soy Roh, Soo-Jong Um, Min-Sook Jeong, Joo-Dong Lee, Hee-Chang Ryoo, Jeong-Kuan Son, Hyo-Jung Kim, Hyuk Kim, Sung-Won Jung, Hye-Sook Han, Si-Ho Park, Seong-Ho Kim
  • Publication number: 20070009455
    Abstract: Provided are a stabilized, skin-whitening and antioxidative cosmetic composition including resveratrol as a main component and either a primary stabilizer selected from cyclodextrin, polyethyleneglycol, and a mixture thereof, or a combination of the primary stabilizer and a secondary stabilizer selected from an alpha-lipoic acid, a water-soluble whitening composition, a phellodendron extract, an alteromonas ferment extract, and a mixture thereof, and a method for preparing the same. The cosmetic composition provides excellent skin whitening and antioxidative effects for a long-term even when used in a small quantity. Furthermore, solubility of the resveratrol and the alpha-lipoic acid in polyol or ethanol is enhanced, thereby improving low use satisfaction and skin irritation that may be caused due to excess use of an organic solvent. In addition, problems such as crystal precipitation at low temperature, off-flavor and discoloration upon exposure to sun light can be solved.
    Type: Application
    Filed: May 27, 2004
    Publication date: January 11, 2007
    Inventors: Hyo-Jung Kim, Sung-won Jung, Hyuk Kim, Suk-jae Kim, Joo-dong Lee, Hee-chang Ryoo, Ae-young Kwon, Mi-ra Jo
  • Publication number: 20040062781
    Abstract: The present invention relates to a new retinyl retinoate, a process for preparing same, a new intermediate which is useful for preparing same, and a cosmetic composition comprising the retinyl retinoate as the active ingredient.
    Type: Application
    Filed: July 16, 2003
    Publication date: April 1, 2004
    Inventors: Young-Soy Roh, Soo-Jong Um, Min-Sook Jeong, Joo-Dong Lee, Hee-Chang Ryoo, Jeong-Kuan Son, Hyo-Jung Kim, Hyuk Kim, Sung-Won Jung, Hye-Sook Han, Si-Ho Park, Seong-Ho Kim