Patents by Inventor Jin-Hee Choi

Jin-Hee Choi 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: 20120192829
    Abstract: An embodiment of the invention relates to a crankless engine capable of reducing the weight and size of the engine without having a crank and connecting rod, and capable of reducing the vibration of the engine by facing two pistons each other.
    Type: Application
    Filed: September 17, 2010
    Publication date: August 2, 2012
    Inventor: Jin Hee Choi
  • Publication number: 20110250872
    Abstract: A method of providing an Application Store (AppStore) service is provided. The method includes executing searching application, transmitting first request message to a directory service server, the first request message including a request for an AppStore list, receiving a first response message including the AppStore list from the directory service server, transmitting a second request message to at least one AppStore server that is selected from the AppStore list, the second request message including a request for a browser application, receiving a second response message including the browser application from at least one AppStore server, and creating items corresponding to the browser application and displaying the items as a list.
    Type: Application
    Filed: April 11, 2011
    Publication date: October 13, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Ju Hun KIM, Hae Don CHON, Jeong Hoe KU, Du Il KIM, Sang Seok LIM, Jin Hee CHOI
  • Publication number: 20110213954
    Abstract: A boot image generating method including erasing code used to execute an application that is executing in a device at a predetermined time from a volatile memory of the device; storing data used to execute the application in a non-volatile memory; and generating a boot image including at least one selected from the group consisting of a code used to execute an Operating System (OS) of the device and data used to execute the OS at the predetermined time.
    Type: Application
    Filed: February 28, 2011
    Publication date: September 1, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kun-hoon BAIK, Jin-hee CHOI, Su-chang WOO, Sae-na KIM
  • Publication number: 20110199388
    Abstract: A method for setting a graphical effect of a mobile terminal is provided. The method includes displaying a default graphical effect module when an entry for a setting mode of a graphical effect module is requested; determining whether at least one additional graphical effect module corresponding to the default graphical effect module exists, and displaying, upon a determination that the at least one additional graphical effect module corresponding to the default graphical effect module exists, the at least one additional graphical effect module; and registering an additional graphical effect module selected from among the displayed additional graphical effect modules as a graphical effect module to be used instead of the default graphical effect module, according to a user-request.
    Type: Application
    Filed: February 16, 2011
    Publication date: August 18, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jae PARK, Seok- Jae Jeong, Jin-Hee Choi, Chun-Eon Park
  • Publication number: 20110173573
    Abstract: Disclosed is a character input method, by which it is possible to input a character through one touch-and-drag action. The method includes displaying a predetermined character at a location of a cursor on a display area when a predetermined character is selected in a selection area, displaying a next selection area when the predetermined character has been input for at least a predetermined time, and moving the cursor to a next space and waiting for an input of a next character in the display area when a dragging to the next selection area is performed when the predetermined character has been input for at least the predetermined time.
    Type: Application
    Filed: January 11, 2011
    Publication date: July 14, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hoon KIM, Jin-Hee CHOI
  • Patent number: 7902346
    Abstract: Disclosed is a fusion protein containing a FK506 binding protein and a cell-transducing domain. Also, disclosed is a method of making the fusion protein and use of the fusion protein in a pharmaceutical or cosmetic composition. The cell-transducing domain is, for example, a PEP-1.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: March 8, 2011
    Assignee: Industry Academic Cooperation Foundation, Hallym University
    Inventors: Soo Young Choi, Jinseu Park, Won Sik Eum, Dae-Won Kim, Jin-Hee Choi, Tae-Yoon Kim, Hyung-Joo Kwon
  • Publication number: 20100175072
    Abstract: An operation method of a mobile application model is provided. An application model is composed that separates applications into individual views and executes the individual views with independent processes. Only a code for a running view is loaded in a memory and a corresponding application is executed in the composed application model when switching to the running view for execution of the corresponding application.
    Type: Application
    Filed: January 4, 2010
    Publication date: July 8, 2010
    Inventors: Seok-Jae Jeong, Jin-Hee Choi
  • Patent number: 7490160
    Abstract: A method of efficiently transmitting/receiving data using a transport layer in a mobile ad hoc network, and a network device using the method. The method includes a first step of setting, by a sending host, a flag for requesting an ACK-response into a predetermined packet of packets contained in a window for data transmission; a second step of sending, by the sending host, the packet with the flag set thereinto and other packets without any flags contained in the window to a receiving host; and a third step of, by the receiving host, receiving the packets transmitted in the second step, and sending the ACK-response to the packet with the flag set thereinto among the received packets.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: February 10, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-hyun Sin, Byung-in Mun, Song-yean Cho, Hyuck Yoo, See-hwan Yoo, Jin-hee Choi
  • Publication number: 20080280830
    Abstract: Disclosed is a fusion protein containing a FK506 binding protein and a cell-transducing domain. Also, disclosed is a method of making the fusion protein and use of the fusion protein in a pharmaceutical or cosmetic composition. The cell-transducing domain is, for example, a PEP-1.
    Type: Application
    Filed: June 24, 2008
    Publication date: November 13, 2008
    Applicant: INDUSTRY ACADEMIC COOPERATION FOUNDATION, HALLYM UNIVERSITY
    Inventors: Soo Young Choi, Jinseu Park, Won Sik Eum, Dae-Won Kim, Jin-Hee Choi, Tae-Yoon Kim, Hyung-Joo Kwon
  • Patent number: 7336608
    Abstract: A method for adjusting a transmission rate in the transmission control protocol (TCP) under a mobile ad hoc network environment, including calculating a difference value (Diff) between the current transmission rate (cur_bw) and the previous transmission rate (base_bw), setting up upper and lower thresholds by calculating the standard variation (basebw_var) of the previous transmission rate, and updating the previous transmission rate to the current transmission rate depending upon a comparison result of Diff and the size of the upper and lower thresholds.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: February 26, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-hyun Sin, Byung-in Mun, Song-yean Cho, Hyuck Yoo, See-hwan Yoo, Jin-hee Choi
  • Patent number: 7306944
    Abstract: The present invention provides a fusion protein which delivers a functional protein or peptide into a cell at enhanced efficiency. The fusion protein of the present invention is a transduction domain-target protein-transduction domain fusion protein, wherein the transduction domain, which comprises 6-12 amino acid residues whose more than ¾ consist of arginine or lysine residues, is covalently bonded to each of the amino- and carboxyl-terminal ends of the target protein. Green fluorescence protein and Cu/Zn-superoxide dismutate (SOD) are used as the target protein.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: December 11, 2007
    Assignee: Polymer Ventures, Inc.
    Inventors: Su-Young Choi, Jin-Seo Park, Kyu-Hyung Han, Jin-Hee Choi
  • Publication number: 20060165634
    Abstract: The present invention provides a fusion protein which delivers a functional protein or peptide into a cell at enhanced efficiency. The fusion protein of the present invention is a transduction domain-target protein-transduction domain fusion protein, wherein the transduction domain, which comprises 6-12 amino acid residues whose more than ¾ consist of arginine or lysine residues, is covalently bonded to each of the amino- and carboxyl-terminal ends of the target protein. Green fluorescence protein and Cu/Zn-superoxide dismutate (SOD) are used as the target protein.
    Type: Application
    Filed: March 13, 2003
    Publication date: July 27, 2006
    Inventors: Su-Young Choi, Jin-Seo Park, Kyu-Hyung Han, Jin-Hee Choi
  • Patent number: 6964952
    Abstract: The invention relates to a therapeutic composition for broad spectrum dermal disease and in particular, to a composition comprising principal lipid components of skin, preferably having about 30 to 90% by weight of a carrier for applying to skin; 0.01 to 5.0% by weight of sphingolipid long-chain base; 0.001 to 1.0% by weight of lysophosphatidic acid; and 1 to 40% by weight of organic or inorganic additives. The composition is useful for the treatment and improvement of atopic dermatitis, psoriasis, acne, ichthyosis, infectious dermatitis, pruritus, erythema derived from pruritus, vulnus, chapping of skin and ulcer, etc.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: November 15, 2005
    Assignee: Doosan Corporation
    Inventors: Chang Seo Park, Jin Wook Kim, Jin Hee Choi, Ui Chan Koh
  • Publication number: 20050143346
    Abstract: A composition and a kit for treating cancer comprising N,N-dimethylphytosphingosine. The composition represses the activity of sphingosine kinase, and therefore, intercepts various mechanisms which sphingosine kinase induces. For example, the composition blocks the phosphorylation of ceramide and sphingosine, thereby maintaining high concentration of ceramide and sphingosine. The ceramide and sphingosine induce apoptosis in cancer cells. Therefore, the composition according to the present invention induces apoptosis in cancer cells and accordingly kills the cancer cells.
    Type: Application
    Filed: May 1, 2003
    Publication date: June 30, 2005
    Inventors: Jin-Hee Choi, Chang-Seo Park, Jin-Wook Kim, Chang-Yeol Park, You-A Hwang, Eun-Ju Kim, Ui-Chan Koh
  • Publication number: 20050083850
    Abstract: A method for adjusting a transmission rate in the transmission control protocol (TCP) under a mobile ad hoc network environment, including calculating a difference value (Diff) between the current transmission rate (cur_bw) and the previous transmission rate (base_bw), setting up upper and lower thresholds by calculating the standard variation (basebw_var) of the previous transmission rate, and updating the previous transmission rate to the current transmission rate depending upon a comparison result of Diff and the size of the upper and lower thresholds.
    Type: Application
    Filed: July 12, 2004
    Publication date: April 21, 2005
    Inventors: Jin-hyun Sin, Byung-in Mun, Song-yean Cho, Hyuck Yoo, See-hwan Yoo, Jin-hee Choi
  • Publication number: 20050027878
    Abstract: A method of efficiently transmitting/receiving data using a transport layer in a mobile ad hoc network, and a network device using the method. The method includes a first step of setting, by a sending host, a flag for requesting an ACK-response into a predetermined packet of packets contained in a window for data transmission; a second step of sending, by the sending host, the packet with the flag set thereinto and other packets without any flags contained in the window to a receiving host; and a third step of, by the receiving host, receiving the packets transmitted in the second step, and sending the ACK-response to the packet with the flag set thereinto among the received packets.
    Type: Application
    Filed: July 27, 2004
    Publication date: February 3, 2005
    Inventors: Jin-hyun Sin, Byung-in Mun, Song-yean Cho, Hyuck Yoo, See-hwan Yoo, Jin-hee Choi
  • Publication number: 20040216540
    Abstract: Disclosed is a torus crank mechanism including a housing assembly (100) providing sealed chambers (145 to 148), a core (200) centrally arranged in the housing assembly while having a vertical shaft (215 or 216) protruded from one or each of upper and lower surfaces of the core, and horizontal shafts (211 to 214), a rotor (300) adapted to rotate in a reciprocating fashion around the core while having rotating vanes (311 to 314) arranged in respective chambers, and guide slots (315 to 318), bevel gears (410 to 440) rotatably supported by respective horizontal shafts while having respective eccentric sliders (411, 421, 431, and 441) rotatably and slidably received in the guide slots, and an output gear (500 or 600) rotatably supported by the vertical shaft. A multiple torus crank mechanism is configured by coaxially connecting torus crank mechanisms each having the above described configuration.
    Type: Application
    Filed: January 26, 2004
    Publication date: November 4, 2004
    Inventor: Jin-Hee Choi
  • Publication number: 20040138177
    Abstract: The invention relates to a therapeutic composition for broad spectrum dermal disease and in particular, to a composition comprising principal lipid components of skin, preferably having about 30 to 90% by weight of a carrier for applying to skin; 0.01 to 5.0% by weight of sphingolipid long-chain base; 0.001 to 1.0% by weight of lysophosphatidic acid; and 1 to 40% by weight of organic or inorganic additives. The composition is useful for the treatment and improvement of atopic dermatitis, psoriasis, acne, ichthyosis, infectious dermatitis, pruritus, erythema derived from pruritus, vulnus, chapping of skin and ulcer, etc.
    Type: Application
    Filed: September 12, 2003
    Publication date: July 15, 2004
    Inventors: Chang Seo Park, Jin Wook Kim, Jin Hee Choi, Ui Chan Koh
  • Patent number: 6186098
    Abstract: A coaxial oscillating axisymmetric engine is disclosed. The engine is provided with a rotor having a plurality of rotating blades, the blades being movable relative to a plurality of fixed blades of a stator in opposite directions while forming expansion and compression chambers in each cylinder of a housing assembly. The rotor thus generates rotational force transmitted to an output shaft through a power transmission unit. The transmission unit has two guide rails, inwardly mounted to the rotor at diametrically opposed positions and individually having a guide channel. A slider movably engages with each of the guide rails so as to be linearly movable along the guide channel. A ball housing is coaxial and axisymmetrically coupled to the slider and is rotatively coupled to each of the drive shaft.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: February 13, 2001
    Inventor: Jin-Hee Choi