Patents by Inventor Yong Jin

Yong Jin 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: 6441907
    Abstract: An optical sensing apparatus for use in a ring laser interferometer measuring a physical quantity of an object includes a ring laser cavity formed by several internal mirrors, of which at least two internal mirrors are partly light-transmitting. The ring laser cavity generates two laser beams of an identical wavelength, the two laser beams propagating in counter direction to each other in the ring laser cavity. External mirrors are disposed at a distance from the ring laser cavity, whereby portions of the two laser beams, which pass through the internal mirrors and travel on optical paths toward the external mirrors, are reflected back into the ring laser cavity. The apparatus further includes at least one platform for mounting the external mirrors.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: August 27, 2002
    Assignee: Korea Institute of Science and Technology
    Inventors: Jung Young Son, Ivan A. Stlilets, Yong Jin Choi, Ji Eun Ban
  • Patent number: 6438228
    Abstract: A hinge device of a flip type mobile telephone including a body and a flip cover with a speaker mounted thereon. In the hinge device, a hinge assembly includes a spring connector pin; a hinge shaft having at least one open end, a pair of opposite protrusions, a pair of opposite indents, and a cylindrical inner wall into which the connector pin is pressed, the shaft being movable along a rotation axis; a hinge housing having at least one open end into which the hinge shaft is inserted; guide means for enabling the hinge shaft to move rectilinearly in the hinge housing; and securing means for preventing separation of the hinge shaft from the hinge housing. The hinge device further includes a coupling member having a pair of opposite protrusions and a pair of opposite indents, for keeping in sliding surface contact with the hinge shaft; and conducting means interposed between the hinge assembly and the coupling member, for electrically connecting the speaker to a printed circuit board housed within the body.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: August 20, 2002
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Byeong-Ro Jeong, Yong-Jin Yi, Sung-Soo Go
  • Patent number: 6423430
    Abstract: A magneto-optical recording medium for short wavelength in which a dielectric layer, a reproducing/recording bilayer made of (Ndx(TbFeCoCr)100−x/(TbFeCoCr) or (NdaGdb(TbFeCoCr)100−(a+b)/(TbFeCoCr), a protective layer and a reflective layer are, in sequence, formed on a substrate, which is superior in magnetic and magneto-optical properties at a short wavelength range in addition to being of high data storage density, high data transfer rates and long data archival capability.
    Type: Grant
    Filed: July 17, 1995
    Date of Patent: July 23, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon-chang Hong, Yong-jin Ahn
  • Patent number: 6420343
    Abstract: This invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof wherein X1, X2, R2 and R6 are as defined herein. The compounds of formula 1 are antibacterial and antiprotozoal agents that may be used to treat various bacterial and protozoal infections and disorders related to such infections. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating bacterial and protozoal infections by administering the compounds of formula 1.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: July 16, 2002
    Assignee: Pfizer Inc
    Inventors: Wei-Guo Su, Takushi Kaneko, Yong-Jin Wu
  • Publication number: 20020083198
    Abstract: A method of automatically generating IPv6 unicast addresses in IPv6-based next-generation Internet communication environments using a telephone number of a E.164 format allocated to a telephone terminal, and a method of looking up 32-bit IPv4 addresses or 128-bit IPv6 addresses, which are previously allocated to name addresses consisted of E. 164 telephone numbers, from a DNS. An automatic creation relates to a method in which an Internet host as a sender of an IP packet creates an IP address and a search from the DNS indicates a process of looking up an IP address of a receiver. The method automatically generates an IP address of a sender based on a telephone number and a search of an IP address of a receiver using DNS.
    Type: Application
    Filed: July 2, 2001
    Publication date: June 27, 2002
    Inventors: Yong-Woon Kim, Jung-Soo Park, Myung-Ki Shin, Seung-Yun Lee, Yong-Jin Kim, Ki-Shik Park, Chee-Hang Park
  • Publication number: 20020083197
    Abstract: Disclosed are a system and method for supporting a fast hand-off in internet protocol networks and simplify a micro-mobility management, and a computer-readable medium storing a program for implementing the above method therein. The system includes a gateway for managing interfacing with Internet and location information of a mobile host; a plurality of base stations with a hierarchical architecture, which has a switching function and connects the gateway with the mobile host; and a database for storing the location information of the mobile host. The gateway interfacing with Internet manages the database for storing the location information of the mobile host, and adds additional header data to packet data received for the data transmission to the mobile host, wherein the additional header data represents the location information of the mobile host.
    Type: Application
    Filed: December 26, 2001
    Publication date: June 27, 2002
    Inventors: Heeyoung Jung, Yong Jin Kim
  • Publication number: 20020082477
    Abstract: A disposable protective sleeve used for covering laryngoscope handles that is integrally formed of a flexible material. The sheath defines a hollow cavity adapted to enclose a laryngoscope handle. After use, the sleeve is disposed of and the laryngoscope handle is covered with a new sleeve before being used again.
    Type: Application
    Filed: December 21, 2000
    Publication date: June 27, 2002
    Inventor: Yong Jin Kim
  • Publication number: 20020077302
    Abstract: The invention relates to compounds of the formula 1 1
    Type: Application
    Filed: April 24, 2000
    Publication date: June 20, 2002
    Inventor: Yong-Jin Wu
  • Publication number: 20020061857
    Abstract: The invention relates to compounds of the formula 1
    Type: Application
    Filed: April 24, 2000
    Publication date: May 23, 2002
    Inventor: Yong-Jin Wu
  • Publication number: 20020061856
    Abstract: The present invention relates to compounds of the formula 1
    Type: Application
    Filed: April 24, 2000
    Publication date: May 23, 2002
    Inventor: Yong-Jin Wu
  • Patent number: 6385390
    Abstract: A high fidelity (Hi-Fi) audio signal recording/playback apparatus in which a Hi-Fi audio signal is recorded/reproduced using video heads without an extra Hi-Fi audio head. In the Hi-Fi audio signal recording/playback apparatus, the Hi-Fi audio signal is recorded and reproduced together with the video signal using the same 2-channel head and the same pre-amplifier, without an extra head and pre-amplifier for only a Hi-Fi audio signal, thereby markedly lowering the manufacturing cost.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: May 7, 2002
    Assignee: SamSung Electronics, Co., Ltd.
    Inventors: Chul-min Kim, Ik-kyung Shin, Yong-jin Kang
  • Publication number: 20020048392
    Abstract: There are disclosed foot measurement systems and methods to scan someone's foot from the bottom and/or oblique topside directions for generating pixel data for the foot shape, and then to calculate and obtain main foot-dimensions and other information required for last design (for example, shoes design) using the generated pixel data. The foot measurement system comprises foot data generating means for generating pixel data for foot shape and transmitting them to the exterior, the pixel data being obtained by emitting light to a foot placed on a substrate and analyzing information of the reflected light; and image treatment means for generating foot image through analyzing the pixel data transmitted from the foot data generating means with line-scan algorithm and/or stereo vision algorithm.
    Type: Application
    Filed: September 21, 2001
    Publication date: April 25, 2002
    Inventors: Yong Jin Kim, Si Kyung Kim, Hee Man Lee
  • Publication number: 20020041800
    Abstract: The present invention relates to an apparatus for automatic loading of a sleeve on a device testing apparatus, for automatic lining up and loading of a sleeve having a device held therein on a device testing apparatus for carrying out device test, including a sloped loading plate for putting sleeves each having devices held therein thereon, vertical fixation plates at both sides of the sloped loading plate, carrier means fitted so as to be in contact with a lower edge of the sloped loading plate, for holding the sleeves put on, and slid down to the lower edge of, the sloped loading part, and transporting to a loading part in the device testing apparatus one by one in succession, driver means fitted to the fixation plate for driving the carrier means, and return means for, when a plurality of sleeves on the sloped loading plate are loaded on, and transported by the step, returning the sleeves back to the sloped loading plate again, leaving only one of the sleeves.
    Type: Application
    Filed: October 11, 2001
    Publication date: April 11, 2002
    Applicant: MIRAE CORPORATION
    Inventors: Won Kim, Yong-Jin Lim, Byung Il Jung
  • Patent number: 6360651
    Abstract: A home-style decoctor endowed with steamy boiling function includes a main body equipped with a heater; a heating vessel; a support plate for allowing a to-be-boiled object to be placed above the surface of the water stored in the heating vessel; a water supply for supplying water for boiling into the heating vessel so that the to-be-object is immersed; a steam collector for gathering stream produced when the to-be-boiled object is decocted with water; a condenser for condensing the steam collected into the steam collector; and a stream/condensed water guide for leading the steam present in the heating vessel to the steam collector and the condensed water placed in the steam collector to the heating vessel. With such construction, undried or white ginseng can become red ginseng extract by producing such useful components as several kinds of phenolic compounds and maltol, anti-oxidants, and ginsenosides Rg and Rh through steam-boiling, drying and re-boiling.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: March 26, 2002
    Assignee: Daewoong Electric Industrial Co., Ltd.
    Inventors: Yong Jin Kim, Joon Hwan Kim, Byung Gil Lee
  • Patent number: 6354304
    Abstract: An artificial fingernail, fingernail kit and a method of applying the artificial fingernails to natural nails. The artificial fingernail comprises a nail body made from transparent plastic and having a nail bed portion and a nail tip portion. The nail bed portion corresponds in size and shape to the nail bed of a natural fingernail and is applied over a natural fingernail. The nail tip portion contains opaque decorations that obscure a natural nail tip when the artificial fingernail is applied over a natural fingernail. The artificial fingernail is applied to the natural nail with a translucent pink adhesive. This way, the artificial fingernail has the color and appearance of a natural fingernail. This is especially important when doing a french manicure.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: March 12, 2002
    Assignee: Kiss Products, Inc.
    Inventor: Yong Jin Chang
  • Publication number: 20020029371
    Abstract: An integrated circuit (IC) is designed by generating a circuit diagram of the IC using one or more blocks. An information repository is provided that contains layout information that is associated with one or more template blocks. A symbol layout abstraction model is then generated by associating the layout information that is associated with one or more of the template blocks with at least one of the circuit diagram blocks of the IC.
    Type: Application
    Filed: April 5, 2001
    Publication date: March 7, 2002
    Inventors: Chan-Seok Hwang, Yong-Jin Lee, Dae-Hee Lee, Jong-Bae Lee
  • Publication number: 20020025937
    Abstract: The invention relates to compounds of the formula I 1
    Type: Application
    Filed: March 20, 2000
    Publication date: February 28, 2002
    Inventor: YONG-JIN WU
  • Publication number: 20020022933
    Abstract: A method for generating a numeric or alpha-numeric identifier representative of a chemical structure having at least two atoms connected by a bond includes the step of assigning a numerical value to each atom and a numerical bond value to each bond. The method updates the numerical values for each atom based on the current values assigned to each atom and the numerical bond value. After the numerical values for each atom have been updated the method calculates a numeric or alpha-numeric identifier for the chemical structure.
    Type: Application
    Filed: May 9, 2001
    Publication date: February 21, 2002
    Inventors: Mark A. Johnson, Yong-Jin Xu
  • Publication number: 20020021511
    Abstract: An absorption type continuous neutral density filter controls an intensity distribution of a light beam from a laser to provide the intensity distribution of the light beam desired by an user. In the filter, the intensity distribution of the light beam is controlled by adjusting absorption of the light beam by the varying thickness of medium of the filter. This control of the distribution of the light intensity is accomplished by predefining the variance of thickness of the filter to a form required by the user. As a result, the continuous neutral density filter can be easily fabricated.
    Type: Application
    Filed: May 7, 2001
    Publication date: February 21, 2002
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyuk Soo Lee, Hyung Wook Jeon, Yong Jin Choi, Seung Pil Chang, Jung Young Son
  • Publication number: 20020008674
    Abstract: A multi-view image display system provides a plurality of multi-view three-dimensional (3-D) images, using the mask type of image arrangement plate where the images grouped by corresponding pixels are arranged in a same order as that of the pixels. Each pixel cell is provided with an image display region which is divided into a plurality of subcells arranged depending on arrangement structure of the viewing zones, and each of the subcells transmits or reflects the lights from point light sources using its whole area, thereby allowing the transmitted or reflected lights to be collected in each of the viewing zones to form each of the view images.
    Type: Application
    Filed: April 27, 2001
    Publication date: January 24, 2002
    Applicant: Korea Institute of Science and Technology
    Inventors: Jung Young Son, Yong Jin Choi, Ji Eun Ban, Valdimir Saveliev, Eugene F. Pen