Patents by Inventor Seong-Ho Ryu

Seong-Ho Ryu 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: 20230365945
    Abstract: A tyrosine phosphatase sigma (PTPsigma)-Fc fusion protein comprises a PTPsigma-derived protein and an immunoglobulin (Ig)-derived Fc domain, which can inhibit the signal transduction of PTPsigma by blocking the interaction of the extracellular domain of PTPsigma with a ligand. The PTPsigma-Fc fusion protein inhibits PTPsigma-mediated signaling and as such, can promote the growth of blood stem cells, and can be used for preventing or treating PTPsigma-mediated diseases. Controlling the signal transduction of PTPsigma by utilizing interaction between proteins, the PTPsigma-Fc fusion protein can overcome the problems of conventional inhibitors targeting the active site of PTP. In addition, the solubility of the fusion protein in an aqueous solution can be improved by introducing a mutation thereinto, which makes it possible to apply a high dose to the treatment of the human body and animals.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 16, 2023
    Inventors: Seong Eon RYU, Hye Hyeon JANG, Myeong Bin KIM, Sung Ho PARK
  • Publication number: 20230324679
    Abstract: A laser device includes a light source part; an optical path adjustment part; a light distribution part that splits a laser beam into a plurality of sub-beams to a substrate; a drive part that moves the light distribution part and adjusts relative positions between the light distribution part and the substrate; a sensing part; and a control part. The control part generates an image based on a signal sensed by the sensing part and measures an image contrast of the image. The control part records and compares a plurality of image contrasts according to the position of the light distribution part to determine an optimal position of the light distribution part.
    Type: Application
    Filed: December 5, 2022
    Publication date: October 12, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Seong Jin YEON, Voronov ALEXANDER, Jun Ho PARK, Je Kil RYU
  • Publication number: 20230291117
    Abstract: The present disclosure relates to an antenna RF module and an antenna apparatus including the antenna RF modules. The antenna RF module includes an RF filter arranged on a front surface of a main board, a radiation element module arranged on a front surface of the RF filter, at least one reflector grill pin arranged between the RF filter and the radiation element module and grounding (GND) the radiation element module, outside air being introduced from in front of the RF filter to in back of the RF filter or being discharged from in back of the RF filter to in front of the RF filter through the at least one reflector grill pin, and a radome combined with the front surface of the RF filter and protecting the radiation element module from the outside.
    Type: Application
    Filed: May 18, 2023
    Publication date: September 14, 2023
    Applicant: KMW INC.
    Inventors: Duk Yong KIM, Young Chan MOON, Nam Shin PARK, Sung Ho JANG, Jae Hong KIM, Joon Hyong SHIM, Bae Mook JEONG, Min Seon YUN, Seong Min AHN, Jae Eun KIM, Sung Hwan SO, Yong Won SEO, Oh Seog CHOI, Kyo Sung JI, Chi Back RYU
  • Publication number: 20230253693
    Abstract: The present disclosure relates to an antenna RF module, an RF module assembly including the antenna RF modules, and an antenna apparatus including the RF module assembly. Particularly, the antenna RF module includes an RF module, a radiation element module arranged on a first side of the RF filter, and an amplification unit board arranged on a second side of the RF filter, an analog amplification element being mounted on the amplification unit board. A plurality of antenna RF modules constitute the RF module assembly, and the RF module assembly and an antenna housing constitute the antenna apparatus. Accordingly, a radome that interrupts dissipation of heat to in front of an antenna is unnecessary, and heat generated from heat generating elements of the antenna apparatus is spatially separated. Thus, it is possible that the heat is dissipated in a distributed manner toward the front and rear directions of the antenna apparatus. The effect of greatly improving performance in heat dissipation can be achieved.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Applicant: KMW INC.
    Inventors: Duk Yong KIM, Young Chan MOON, Nam Shin PARK, Sung Ho JANG, Jae Hong KIM, Joon Hyong SHIM, Bae Mook JEONG, Min Seon YUN, Sung Hwan SO, Yong Won SEO, Oh Seog CHOI, Kyo Sung JI, Chi Back RYU, Seong Min AHN, Jae Eun KIM
  • Publication number: 20230253695
    Abstract: The present disclosure relates to an antenna RF module, an RF module assembly including the antenna RF modules, and an antenna apparatus including the RF module assembly. Particularly, the antenna RF module includes an RF filter, a radiation element module arranged on a first side of the RF filter, and an amplification unit board arranged on a second side of the RF filter, an analog amplification element being mounted on the amplification unit board. A plurality of antenna RF modules constitute the RF module assembly, and the RF module assembly and an antenna housing constitute the antenna apparatus. Accordingly, a radome that interrupts dissipation of heat to in front of an antenna is unnecessary, and heat generated from heat generating elements of the antenna apparatus is spatially separated. Thus, it is possible that the heat is dissipated in a distributed manner toward the front and rear directions of the antenna apparatus. The effect of greatly improving performance in heat dissipation can be achieved.
    Type: Application
    Filed: April 16, 2023
    Publication date: August 10, 2023
    Applicant: KMW INC.
    Inventors: Duk Yong KIM, Young Chan MOON, Nam Shin PARK, Sung Ho JANG, Jae Hong KIM, Joon Hyong SHIM, Bae Mook JEONG, Min Seon YUN, Sung Hwan SO, Yong Won SEO, Oh Seog CHOI, Kyo Sung JI, Chi Back RYU, Seong Min AHN, Jae Eun KIM
  • Publication number: 20230253694
    Abstract: The present disclosure relates to an antenna RF module, an RF module assembly including the antenna RF modules, and an antenna apparatus including the RF module assembly. Particularly, the antenna RF module includes an RF module, a radiation element module arranged on a first side of the RF filter, and an amplification unit board arranged on a second side of the RF filter, an analog amplification element being mounted on the amplification unit board. A plurality of antenna RF modules constitute the RF module assembly, and the RF module assembly and an antenna housing constitute the antenna apparatus. Accordingly, a radome that interrupts dissipation of heat to in front of an antenna is unnecessary, and heat generated from heat generating elements of the antenna apparatus is spatially separated. Thus, it is possible that the heat is dissipated in a distributed manner toward the front and rear directions of the antenna apparatus. The effect of greatly improving performance in heat dissipation can be achieved.
    Type: Application
    Filed: April 16, 2023
    Publication date: August 10, 2023
    Applicant: KMW INC.
    Inventors: Duk Yong KIM, Young Chan MOON, Nam Shin PARK, Sung Ho JANG, Jae Hong KIM, Joon Hyong SHIM, Bae Mook JEONG, Min Seon YUN, Sung Hwan SO, Yong Won SEO, Oh Seog CHOI, Kyo Sung JI, Chi Back RYU, Seong Min AHN, Jae Eun KIM
  • Publication number: 20230226644
    Abstract: The present invention discloses a laser scribing device that produces optimal scribing lines within a target substrate based on its thickness. This is accomplished by generating multiple or an optimum number of focal points, and dynamically adjusting the focal lengths of the focal points to create optimal distances between the scribing lines. The resulting scribing lines are efficient in breaking the target substrate. The position of the focal points and the distance between them are determined based on the thickness of the target substrate, and the distance between focal points or scribing lines can be dynamically adjusted by modifying the focal lengths of the focal points.
    Type: Application
    Filed: March 19, 2023
    Publication date: July 20, 2023
    Inventors: Beng So RYU, Hark Yong KIM, Gwan Yoo KIM, Dong Woo SHIN, Seong Ho SONG, Jang Hyun KIM
  • Publication number: 20230070652
    Abstract: The present disclosure relates to a portable RT-PCR device and an RT-PCR measurement method that uses the portable RT-PCR device.
    Type: Application
    Filed: October 27, 2022
    Publication date: March 9, 2023
    Applicant: GENE2US CORP.
    Inventor: Seong Ho RYU
  • Publication number: 20220002577
    Abstract: A method for producing an optically anisotropic film. The optically anisotropic film produced using this method has a reverse wavelength dispersion property, which can control retardation deterioration at high temperature, and can be used in polarizing plates and display devices.
    Type: Application
    Filed: January 9, 2020
    Publication date: January 6, 2022
    Inventors: Hyuk Yoon, Seong Ho Ryu, Moon Soo Park
  • Patent number: 6256481
    Abstract: A device for electrically connecting a microphone mounted on a flip cover to an audio circuit of a telephone body. The flip cover is detachable from the telephone body when an excessive force is applied thereto. A hinge apparatus includes two hinge modules each including a hinge housing, a hinge shaft having a protrusion at an end and a shaft at another end, being assembled into the hinge housing; conductive means fixedly pressed into a through hole formed along an axis of the hinge shaft; a cam hinge having opposing protrusions and opposing indents formed alternately at one side, engaging with the hinge shaft, and a through hole formed along the axis of the hinge shaft; a hinge cover mounted so as to cover an end of the hinge housing, the hinge cover having a through hole formed along the axis of the hinge shaft, through which an electric wire passes; and a coil spring intervening between the cam hinge and the hinge cover to provide an elastic force.
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: July 3, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byeong-Ro Jeong, Young-Jin Yi, Sung-Soo Go, Seong-Ho Ryu