Patents by Inventor Chan KWON

Chan KWON 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: 20160060301
    Abstract: The invention relates to genomically recoded organisms, platforms for preparing sequence defined biopolymers in vitro comprising a cellular extract from a genomically recorded organism, and methods for preparing sequence defined biopolymers in vitro are described. In particular, the invention relates to genomically recoded organisms comprising a strain deficient in release factor 1 (RF-1) or a genetic homolog thereof and at least one of at least one additional genetic knock-out mutation, at least one additional upregulated gene product, or both at least one additional knock-out mutation and at least one additional upregulated gene product.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 3, 2016
    Applicant: NORTHWESTERN UNIVERSITY
    Inventors: Michael Christoper JEWETT, Rey William MARTIN, Seok Hoon HONG, Yong Chan KWON, Benjamin James DES SOYE
  • Patent number: 9259493
    Abstract: Disclosed is a liver tumor-targeting ultrasound contrast agent. The ultrasound contrast agent includes a gas-generating core and a hyaluronic acid shell. The ultrasound contrast agent can be specifically delivered to liver cells. This specific delivery enables easy differentiation between normal liver cells and liver tumor cells by ultrasound imaging. In addition, the ultrasound contrast agent is highly stable in aqueous condition and causes no cytotoxicity. Also disclosed is a method for preparing the ultrasound contrast agent.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: February 16, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwang Meyung Kim, Ick Chan Kwon, Inchan Youn, Hyun Su Min, Hong Yeol Yoon, Jae Hyung Park
  • Patent number: 9259395
    Abstract: A tumor-targeting gas-generating nanoparticle, a method for preparing same and a tumor-targeting nanoparticle for drug delivery using same relate to a tumor-targeting gas-generating nanoparticle including a polycarbonate core and a amphiphilic coat, a method for preparing same and a tumor-targeting nanoparticle for drug delivery using same. Since a tumor-targeting gas-generating nanoparticle according to the present disclosure is accumulated in the tumor tissue in large quantity and generates strong ultrasound wave signals, it can be usefully used as a contrast agent for ultrasonic imaging.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: February 16, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ick Chan Kwon, Kwang Meyung Kim, Kuiwon Choi, Heebeom Koo, Hyun Su Min, Inchan Youn
  • Patent number: 9253191
    Abstract: A method for generating smart contents includes contents protected by a digital right management (DRM) technology; and metadata including information necessary to use the contents. Further, the method includes a smart code for protecting copyright of the contents and position information which the smart code is downloaded.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: February 2, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyeok Chan Kwon, Seungmin Lee, Sokjoon Lee, Yong Hyuk Moon, Dong Il Seo
  • Publication number: 20150374194
    Abstract: A cleaning apparatus for a mobile device according to an embodiment of the present invention comprises: a support plate; a sealing layer attached under the support plate; and a wiping layer disposed under the sealing layer, wherein a cleaning solution receiving part for receiving cleaning solution is formed between the support plate and the sealing layer, the sealing layer has a through hole extending to the wiping layer, and the cleaning solution is discharged to the wiping layer through the through hole.
    Type: Application
    Filed: February 11, 2014
    Publication date: December 31, 2015
    Inventor: Chan Kwon LEE
  • Patent number: 9204565
    Abstract: Embodiments relate to a hinge assembly in a foldable display device that provides support for a bending portion of a flexible display panel when the foldable display device in an unfolded state. The hinge assembly includes a bending portion support assembly and a sliding member that is slidable relative to the bending portion support assembly as the foldable display device is folded or unfolded. The hinge assembly also includes a surface that abuts the bending portion of the flexible display panel that defines the curvature of the flexible display panel when the foldable display device is rotated from the unfolded state.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: December 1, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Dal Jae Lee, Su Chan Kwon
  • Patent number: 9185713
    Abstract: Embodiments of the present invention may provide an apparatus and a method for transmitting and receiving a random access channel (RACH) in a single carrier-frequency division multiple access (SC-FDMA) system. A frequency domain RACH signal may be mapped to a localized sub-frequency band of an entire frequency band available to the SC-FDMA system. A guard band including at least one sub carrier may be allocated between the RACH signal band and other channel signal bands. A guard time may be allocated between the RACE signal and other channel signals in the time domain. The RACH signal may include a short message including information related to a mobile station. The RACE signal may be detected in a frequency based method, a time based method or a sliding matched filter based method. Receiver complexity can be decreased if the RACH signal includes a CAZAC code sequence for a preamble. In such a case, a receive delay may be simply calculated and then adjusted more accurately.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: November 10, 2015
    Assignee: Ericsson-LG Co., Ltd.
    Inventors: Sung Lark Kwon, Dong Joo Park, Hyuck Chan Kwon, Young Kwon Ryu, Hoo Young Jeong, Hong Jik Kim, Jung Seung Lee, Jae Won Jang, Byoung Seong Park, Hee Gul Park
  • Patent number: 9173287
    Abstract: Disclosed is a foldable display apparatus which can stably maintain a bending curvature of a folded flexible display, and can maintain a bending area of an unfolded flexible display in a plane state. The foldable display apparatus includes a link assembly connected between first and second housings to support a bending area of a display panel, and configured to guide bending of the bending area. The link assembly includes a plurality of bending guide members configured to support the bending area, a plurality of link parts connected to both ends of each of the plurality of bending guide members, and a plurality of link connecting members respectively provided between the plurality of link parts, and configured to connect two adjacent link parts.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: October 27, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yong Hee Kim, Dal Jae Lee, Jun Jae Lee, Su Chan Kwon
  • Patent number: 9164547
    Abstract: Disclosed is a foldable display apparatus which can stably maintain a bending curvature of a folded flexible display, and can maintain a bending display area of an unfolded flexible display in a plane state. The foldable display apparatus includes a display panel folded or unfolded with respect to a bending display area, a first housing configured to support a first area of the display panel, a second housing physically coupled to a second area of the display panel, a link assembly connected between the first and second housings, and configured to support a bending display area of the display panel which is folded or unfolded, and a sliding assembly configured to slide the first area or second area of the display panel according to bending of the link assembly.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: October 20, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Su Chan Kwon, Sung Hun Kim, Dal Jae Lee, Jun Jae Lee
  • Publication number: 20150288653
    Abstract: An apparatus and method for collecting the radio frequency (RF) feature of a wireless device in a wireless communication apparatus are disclosed herein. The RF feature extraction unit adds a tag having a unique value to a received radio signal, and extracts RF feature information from the radio signal. The MAC information extraction unit extracts the source MAC address and tag information of a MAC protocol frame from the received radio signal, and then removes the added tag. The tag comparison unit selects an source MAC address and RF feature information, when the tags have the same value, from the RF feature information and tag information from the RF feature extraction unit and the source MAC address and tag information from the MAC information extraction unit. The RF feature storage unit stores the selected source MAC address and RF feature information.
    Type: Application
    Filed: December 31, 2014
    Publication date: October 8, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Gae-Il AN, Hyeok-Chan Kwon, Sok-Joon Lee, Jong-Sik Moon, Do-Young Chung, Sin-Hyo Kim
  • Publication number: 20150273084
    Abstract: The present invention relates to a methylene blue nanoparticle for bioimaging and photodynamic therapy, and a use thereof as a cancer therapeutic agent and a contrast agent. The methylene blue nanoparticle of the present invention for use as a topical cancer targeting photo therapeutic agent is composed of only a material of which the composition is clinically used or derived from human bodies, and thus a nanopreparation in which a barrier to clinical entry is low and the possibility of commercialization is very high, exhibits near-infrared fluorescence along with cancer targeting property, capacity of generating singlet oxygen and the like, and thus may be used for both bioimaging diagnosis such as optical imaging, and cancer targeting photodynamic therapy.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Inventors: Sehoon KIM, Ick Chan KWON, Sangyoup LEE
  • Publication number: 20150257289
    Abstract: A foldable display apparatus including a display panel configured to include a display area including a first display area, a second display area, and a bending area, a first panel supporting member configured to support a first area of the display panel corresponding to the first display area, a second panel supporting member configured to support a second area of the display panel corresponding to the second display area, and a folding part connected between the first and second panel supporting members to overlap the bending area and configured to guide the display panel for the display panel to be folded or unfolded to a plane state with respect to the bending area. The folding part adjusts a distance between the first and second panel supporting members for the display panel to be folded or unfolded.
    Type: Application
    Filed: December 29, 2014
    Publication date: September 10, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Dal Jae LEE, Su Chan KWON
  • Publication number: 20150244104
    Abstract: A door connector of a vehicle supplies electric power and signals to an electrical component that is mounted in a vehicle door. The door connector includes a cap which is installed on a vehicle body panel. A plug assembly is extended from a door side, and coupled and electrically connected to the cap. A grommet protects a wire connected to the plug assembly. The plug assembly may include a plug cover. The plug cover has a grommet connector to which the grommet is coupled and has a vertical passage shape through which the wire is withdrawn downward. The plug cover accommodates a plug therein through a front surface of the plug. The plug is coupled to the cap through the front surface thereof, has a rear surface to which the wire is connected, and is coupled inside the plug cover by a fastening structure.
    Type: Application
    Filed: December 12, 2014
    Publication date: August 27, 2015
    Inventors: Sung Kwan CHOO, Jong Pil CHOI, Keun Sung SONG, Gi Chan KWON, Chang Jae CHOI
  • Patent number: 9100429
    Abstract: Disclosed herein is an apparatus for analyzing the vulnerability of a wireless local area network (LAN). The apparatus includes a collection unit, an analysis unit, and an attack unit. The collection unit collects packets transmitted and received in a wireless LAN service. The analysis unit analyzes the state of a network using the collected packets. The attack unit makes a wireless attack against an attack target using the state of the network, and controls the mode switching of a device driver based on an operating mode.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: August 4, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sok-Joon Lee, Hyeok-Chan Kwon, Gae-Il An, Byung-Ho Chung, Sin-Hyo Kim
  • Patent number: 9061068
    Abstract: Disclosed is a polymer-siRNA delivery carrier in which a siRNA is combined with a polymer and the use thereof. More specifically, there is disclosed a stable in vivo polymer-siRNA delivery carrier in which a polymer and a siRNA are combined by using charge interaction and biodegradable covalent bonding at the same time and the use thereof. The polymer-siRNA delivery carrier in which a polymer and a siRNA are combined by using charge interaction and biodegradable covalent bonding at the same time has a high siRNA deliver efficiency to a target portion in vivo. Hence, according to the polymer-siRNA binder, the siRNA for treatment can be effectively delivered to a target portion such as in vivo cancer tissue, and the like even with administration of a relatively low concentration, and thus widely used for the treatment of various kinds of diseases.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: June 23, 2015
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwang Meyung Kim, Ick Chan Kwon, Kuiwon Choi, Myung Sook Huh, Seung Young Lee, So Jin Lee
  • Patent number: D733774
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: July 7, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Moon, Sang-Min Hyun, Jong-Chan Kwon, Jin-Ie Ryu, Yang-Jic Lee
  • Patent number: D742361
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: November 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyoo-Sang Choi, Jong-Chan Kwon, Bong-Kun Shin
  • Patent number: D743558
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: November 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Soo Kim, Chi-Young Ahn, Sang-Min Hyun, Jong-Chan Kwon
  • Patent number: D746266
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: December 29, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Chan Kwon, Eun-Ha Choi, Young Ahn, Jin-Le Ryu
  • Patent number: D753071
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: April 5, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyoo-Sang Choi, Jong-Chan Kwon, Bong-Kun Shin