Patents by Inventor Kyu Yeon

Kyu Yeon 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: 8784124
    Abstract: The present invention relates to a connector in an electric vehicle charger, and more particularly, to a connector in an electric vehicle charger, in which a structure thereof is improved for simplifying the same, minimizing a number of components, enabling to secure reliability in stages of mounting, charging, and coupling/decoupling, and improving durability, a water proof performance, and user's convenience.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: July 22, 2014
    Assignee: LS Cable & System Ltd.
    Inventor: Kyu Yeon Yeon
  • Publication number: 20140118329
    Abstract: A display device includes: an interfacing unit for converting one of a plurality of image signals inputted according to a switch among a plurality of input modes into an image data; a first reset controlling unit for resetting the interfacing unit according to the switch among the plurality of input modes; a driving unit for converting the image data into a data signal; a display panel for displaying an image using the data signal; and a panel power unit for supplying a panel power to the driving unit and the display panel.
    Type: Application
    Filed: October 29, 2013
    Publication date: May 1, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seog-Gyu Byun, Kyu-Yeon Park
  • Publication number: 20130316559
    Abstract: The present invention relates to a connector in an electric vehicle charger, and more particularly, to a connector in an electric vehicle charger, in which a structure thereof is improved for simplifying the same, minimizing a number of components, enabling to secure reliability in stages of mounting, charging, and coupling/decoupling, and improving durability, a water proof performance, and user's convenience.
    Type: Application
    Filed: February 25, 2013
    Publication date: November 28, 2013
    Applicant: LS Cable & System Ltd.
    Inventor: Kyu Yeon YEON
  • Publication number: 20130274471
    Abstract: A compound for an organic photoelectric device, an organic photoelectric device including the same, and a display device including the same the compound being represented by the following Chemical Formula 1:
    Type: Application
    Filed: June 12, 2013
    Publication date: October 17, 2013
    Inventors: Kyu-Yeon IN, Myeong-Soon KANG, Ho-Kuk JUNG, Nam-Soo KIM, Eui-Su KANG, Mi-Young CHAE, Jin-Seong PARK
  • Publication number: 20120058658
    Abstract: Provided is a charging connector for an electric vehicle including a connector housing having at least two terminal pin mounting openings, at least two terminal pins inserted into the terminal pin mounting openings such that front ends of the terminal pins are exposed through a front end of the connector housing, a sealing member arranged at the rear of the terminal pins in the connector housing, a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminal pins, the support member having an outer diameter greater than an inner diameter of the sealing member, and a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminal pins, through which a power cable is inserted.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 8, 2012
    Inventor: Kyu-Yeon YEON
  • Patent number: 8123535
    Abstract: Provided is a charging connector for an electric vehicle including a connector housing having at least two terminal pin mounting openings, at least two terminal pins inserted into the terminal pin mounting openings such that front ends of the terminal pins are exposed through a front end of the connector housing, a sealing member arranged at the rear of the terminal pins in the connector housing, a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminal pins, the support member having an outer diameter greater than an inner diameter of the sealing member, and a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminal pins, through which a power cable is inserted.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: February 28, 2012
    Assignee: LS Cable & System Ltd.
    Inventor: Kyu-Yeon Yeon
  • Publication number: 20090227671
    Abstract: This invention relates to lithospermate B (‘LAB’ hereinafter) that inhibits proliferation and migration of vascular smooth muscle cells (‘VSMC’ hereinafter). More specifically, this invention relates to a pharmaceutical composition comprising LAB isolated from Salviae miltiorrhiza as an active ingredient for treating atherosclerosis.
    Type: Application
    Filed: February 2, 2009
    Publication date: September 10, 2009
    Inventors: Hyun Chul Lee, Mankil Jung, Kyu Yeon Hur, Eunjik Lee
  • Publication number: 20060246933
    Abstract: A method and system for providing a Push-To-Talk (PTT) service in association with a Radio Access Network (RAN) and an Internet Protocol (IP) network are provided. Each of access terminals (ATs) supporting the PTT service is allocated a multicast IP during session setup, and joins in a chat room for a group for the PTT service using a multicast protocol message. Each of access networks (ANs) allocates a shared channel to the RAN to process a group call between ATs in the group if the AT is an AT in the group. A PTT system performs session setup with the AT, allocates information including a multicast IP allocated to the group of the AT during the session setup, and after the session setup, provides the PTT service between the ATs in the group using a routing protocol for the multicast IP in the IP network. Each router configures a multicast tree of the group, and upon receiving transmission data from the AT, transmits the data to the ATs in the group according to the multicast tree.
    Type: Application
    Filed: April 20, 2006
    Publication date: November 2, 2006
    Inventors: Ho-Taek Na, Kyu-Yeon Kim, Bo-Young Yoon
  • Patent number: 7071016
    Abstract: An MEMS device using an SOI wafer includes a first silicon layer, an insulation layer formed on the first insulation layer, a second silicon layer formed an the insulation layer, a protective layer formed on the second silicon layer, and a ground hole extending from an upper portion of the protective layer to the first silicon layer and having a conductive material therein. A handle wafer in the MEMS device is connected to the ground hole without performing any additional wiring or bonding process.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: July 4, 2006
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyu Yeon Park, Ki Hoon Kim
  • Publication number: 20060074118
    Abstract: A 1,2,4-triazole derivative of formula 1 or a non-toxic salt thereof, a preparation method thereof, and a pharmaceutical composition containing the derivative or the salt as an active ingredient are provided.
    Type: Application
    Filed: November 26, 2003
    Publication date: April 6, 2006
    Applicant: CJ CORPORATION
    Inventors: Il Cho, Dong Ko, Yun Chae, In Min, Young Kim, Kyu Yeon, Jong Kim, Sung Jung, Sang Park, Il Kim, Hyung Ryu, Ji Noh, Hyun Park, Jie Park, Young Chung
  • Patent number: 7004024
    Abstract: A horizontal and tuning fork vibratory microgyroscope is provided for detecting angular velocity and angular acceleration of an inertial object when the inertial object is rotated, wherein resonance directions of the microgyroscope are on the same horizontal plane in both sensing and driving modes. The microgyroscope includes a substrate, an anchored pad unit, an outer elastic element unit, an outer frame, a sensing electrode unit, an inner elastic element unit including a plurality of inner elastic elements connected to the inside of the outer frame, an inner weighted element unit including a pair of first and second inner weighted elements each having a driven comb, and a driven electrode unit including a comb drive forming a comb structure.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: February 28, 2006
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Kyu Yeon Park
  • Publication number: 20060007995
    Abstract: Disclosed is an apparatus and a method for digital data transmission by using a mobile communication terminal, including the steps of converting an analog voice signal into a digital signal, the analog voices signal inputted through a microphone; inserting a watermark into the digital voice signal, the watermark including additional information, encoding the digital voice signal having a watermark inserted therein in a way determined by a communication mode, and transmitting the encoded voice signal having the watermark inserted therein.
    Type: Application
    Filed: July 11, 2005
    Publication date: January 12, 2006
    Inventor: Kyu Yeon
  • Publication number: 20050163855
    Abstract: Provided is a method of preparing low-crystallinity oltipraz or amorphous oltipraz. The method includes: obtaining a mixed solution containing oltipraz and a water-soluble polymer or a water-insoluble polymer in a solvent, the solvent being an organic solvent or purified water; and solid-dispersing the oltipraz in the polymer. In the solid-dispersing, the mixed solution may be spray dried using a spray dryer or granulated using a fluid bed granulator.
    Type: Application
    Filed: January 27, 2005
    Publication date: July 28, 2005
    Applicant: CJ CORPORATION
    Inventors: Cheong Cho, Kyoung Kang, Sang Lee, Jeong Ku, Taekrho Kim, Sung Lee, Jae Choi, Jun Cheon, Tae An, Hyun Park, Eun Jeon, Kwang Choi, Jee Lim, Kwang Hong, Hyesuk Hong, Il Kim, Tae Kim, Nak Choi, Young Kim, Kyu Yeon, Hearan Suh, Hae Jin, Jinwan Kim, In Min
  • Patent number: 6918298
    Abstract: A horizontal and tuning fork vibratory microgyroscope detects angular velocity and angular acceleration of an inertial object when the inertial object is rotated, wherein resonance directions of the microgyroscope are on the same horizontal plane in both sensing and driving modes. The microgyroscope includes a substrate, an anchored pad unit, an outer elastic element unit, an outer frame, a sensing electrode unit, an inner elastic element unit including a plurality of inner elastic elements connected to the inside of the outer frame, an inner weighted element unit including a pair of first and second inner weighted elements each having a driven comb, and a driven electrode unit including a comb drive forming a comb structure.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: July 19, 2005
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Kyu Yeon Park
  • Publication number: 20050075507
    Abstract: A 1,2,4-Triazole derivative of formula 1 or a non-toxic salt thereof, a preparation method thereof, and a pharmaceutical composition containing the derivative or the salt as an active ingredient are provided.
    Type: Application
    Filed: June 27, 2003
    Publication date: April 7, 2005
    Inventors: Il Cho, Hyun Park, Ji Noh, Hyung Ryu, Sang Park, Sung Jung, Sung Lee, Jong Kim, Jee Lim, Chun Lyu, Dal Kim, Young Kim, Kyu Yeon, Myeong Chae, In Min, Hae Jin, Kyoung Kang
  • Publication number: 20040099909
    Abstract: Disclosed is an MEMS device using an SOI wafer, the MEMS device comprising a first silicon layer, an insulation layer formed on the first insulation layer, a second silicon layer formed on the insulation layer, a protective layer formed on the second silicon layer, and a ground hole extending from an upper portion of the protective layer to the first silicon layer and having a conductive material therein, whereby a handle wafer in the MEMS device is connected to the ground hole without performing any additional wiring or bonding process.
    Type: Application
    Filed: June 24, 2003
    Publication date: May 27, 2004
    Inventors: Kyu Yeon Park, Ki Hoon Kim
  • Patent number: 6327907
    Abstract: A microgyroscope of a microstructure is disclosed, in which a voltage supplied to the exciting comb drivers of an outer frame is easily offset, and the exciting comb drivers are stably resonated without being influenced by an exciting voltage. The microgyroscope includes an inner frame 110 installed within an outer frame 120 across beam elastic bodies 130. Elastic exciting bodies 230 are installed at four corners of the outer frame 120 excitingly in an exciting direction (x axis). Exciting comb drivers 250 and 250′ are installed to dispose a plurality of combs between a plurality of frame part exciting combs 220. At both sides of the outer frame 120, a plurality of combs 280 of comb sensors 270 and 270′ are installed horizontally asymmetrically, so that the interfering signals transmitted to the comb sensors can be offset.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: December 11, 2001
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Kyu-Yeon Park
  • Patent number: 6301963
    Abstract: A microgyroscope is disclosed, in which an oscillating mass is oscillated by dividing it into three parts, and thus, the forces transmitted from external oscillations are minimized, thereby minimizing the influence of the external oscillations. The microgyroscope includes an inner mass part 110 excitedly installed within an outer frame 120 across beam elastic bodies 130. A plurality of combs 150 are formed on the inner mass part 110, the combs 150 extending in the y axis direction. A plurality of sensing electrodes 170 are disposed between the plurality of the combs 150, the sensing electrode being formed integrally with an electrode supporting part 160. The inner mass part 110 is connected through elastic bodies to outer mass parts 210 and 210′. In this manner, the influence of external oscillations can be minimized, and the friction loss of the supporting part can also be minimized, thereby improving the resolving power of the microgyroscope.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: October 16, 2001
    Assignee: Samsung Electro-Mechanics Co., Ltd
    Inventor: Kyu-Yeon Park
  • Patent number: 6284567
    Abstract: A microsensor for use in a microgyroscope, and a packaging method therefor, are disclosed. During a bonding packaging operation for the purpose of protecting the microstructure or for the purpose of sealing it, the inside and outside of the packaged microsensor are perfectly connected together without a possibility of short circuit, so that any short circuit of the metal layer of the contact hole can be prevented. The method for packaging the microsensor includes the following steps. A structure installing part of a device wafer is etched so as to install a structure on a surface of the device wafer, and then, a sacrificial layer is formed on the part thus etched. A cavity is formed in a separate package wafer, and then, the package wafer (having a function of protection) is bonded onto a surface electrode of the device wafer thus manufactured. Then a contact hole is formed in the package wafer, for connecting the patterns of the device wafer and the package wafer together.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: September 4, 2001
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Kyu-Yeon Park
  • Patent number: 5753817
    Abstract: A microgyroscope includes a substrate, a first sensor where a plurality of stripe-shaped anodes and cathodes are alternatively arrayed in parallel on the substrate, a driver arranged to be perpendicular to a stripe length direction of the first sensor on the substrate and where a plurality of stripe-shaped anodes and cathodes are alternatively arrayed in parallel, a vibratory structure having a plurality of first grooves of a stripe shape vertically spaced from a plane of the first sensor and the driver at a predetermined height and formed in a direction congruous with a stripe length direction of first sensor and a plurality of second grooves of a stripe shape formed in a direction congruous with a stripe length direction of the driver, a support portion formed on the substrate for maintaining the vibratory structure from the substrate at a predetermined height, and elastic members for elastically connecting the vibratory structure and the support portion.
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: May 19, 1998
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Kyu-yeon Park, Chong-won Lee, Young-ho Cho, Ci-moo Song