Patents by Inventor Won Bae CHO

Won Bae CHO 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: 11961775
    Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: April 16, 2024
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
  • Publication number: 20230204416
    Abstract: Disclosed herein a spectral device with enhanced stability of optical sensor and an operating method of the device. According to an embodiment of the present disclosure, there is provided a spectral device including: a light splitter configured to split an incident light into a reference light and a signal light; at least one beam shutter configured to perform control for selectively outputting at least one of the reference light and the signal light and for blocking the two signals together; and a controller configured to provide an absorption property of a bio-material by comparatively quantizing an intensity of the reference light and an intensity of the signal light, which are received into a sensor through the beam shutter.
    Type: Application
    Filed: November 23, 2022
    Publication date: June 29, 2023
    Inventors: Won Bae CHO, Seung Hwan KIM, Jeong Won PARK, Chul HUH
  • Patent number: 11555779
    Abstract: The present disclosure provides a sample analyzer and an analyzing method thereof. The sample analyzer includes a first beam source configured to provide a first energy beam to a sample, a second beam source configured to provide a second energy beam, which is different from the first energy beam, to the sample, a reflected beam sensor disposed between the second beam source and the sample to detect a reflected beam of the second energy beam, which is reflected by one side of the sample, and a transmitted beam sensor disposed adjacent to the other side of the sample to detect a transmitted beam of the second energy beam.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: January 17, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Moon Youn Jung, Won Bae Cho, Dong Hoon Song, Dong-Ho Shin, Sang Kyun Lee
  • Patent number: 11515681
    Abstract: Provided is a laser module that receives a first laser beam and outputs a second laser beam different from the first laser beam, the laser module including an optical system configured to modulate the first laser beam into the second laser beam and output the second laser beam, a first mirror disposed on an optical path of the first or second laser beam defined in the laser module, the first mirror reflecting the first laser beam to the optical system, a first sensor disposed adjacent to the first mirror and configured to sense the first laser beam incident to the first mirror, a second mirror disposed on the optical path to reflect the second laser beam to an outside of the laser module, and a first driver connected to the second mirror and configured to rotate the second mirror.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: November 29, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Won Bae Cho, Moon Youn Jung
  • Publication number: 20200326273
    Abstract: The present disclosure provides a sample analyzer and an analyzing method thereof. The sample analyzer includes a first beam source configured to provide a first energy beam to a sample, a second beam source configured to provide a second energy beam, which is different from the first energy beam, to the sample, a reflected beam sensor disposed between the second beam source and the sample to detect a reflected beam of the second energy beam, which is reflected by one side of the sample, and a transmitted beam sensor disposed adjacent to the other side of the sample to detect a transmitted beam of the second energy beam.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 15, 2020
    Inventors: Moon Youn JUNG, Won Bae CHO, Dong Hoon SONG, Dong-Ho SHIN, Sang Kyun LEE
  • Publication number: 20200021075
    Abstract: Provided is a laser module that receives a first laser beam and outputs a second laser beam different from the first laser beam, the laser module including an optical system configured to modulate the first laser beam into the second laser beam and output the second laser beam, a first mirror disposed on an optical path of the first or second laser beam defined in the laser module, the first mirror reflecting the first laser beam to the optical system, a first sensor disposed adjacent to the first mirror and configured to sense the first laser beam incident to the first mirror, a second mirror disposed on the optical path to reflect the second laser beam to an outside of the laser module, and a first driver connected to the second mirror and configured to rotate the second mirror.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 16, 2020
    Inventors: Won Bae CHO, Moon Youn JUNG
  • Publication number: 20190378690
    Abstract: Provided is an ion implantation method. An ion implantation method according to an embodiment of the inventive concept may include providing a host material and a target into a chamber, the target comprising a first material; irradiating the target with a laser to generate an ion beam; and irradiating the host material with the ion beam to dope the host material with the first material, wherein while the host material is irradiated with the ion beam, the host material is rotated.
    Type: Application
    Filed: June 7, 2019
    Publication date: December 12, 2019
    Inventors: Moon Youn JUNG, Won Bae CHO
  • Patent number: 9877784
    Abstract: Provided herein is a light transmitting cable for laser treatment, the cable including a first optical fiber configured to generate a high energy particle by a laser beam transmitted from a light source and to transmit the high energy particle to a target; and an image transmitting cable configured to transmit an image surrounding the target, thereby being capable of treating a tumor with relatively low power output while identifying a location of the tumor.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: January 30, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Moon Youn Jung, Dong Hoon Song, Won Bae Cho
  • Patent number: 9782606
    Abstract: Provided herein is an integrated target structure for generating charged particles. The integrated target structure according to an embodiment of the present disclosure includes a target layer emitting charged particles depending on an irradiation of a laser beam, an optical component controlling at least one of the laser beam and the charged particles, and a support body supporting the target layer and the optical component using one structure.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: October 10, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyung Ju Park, Moon Youn Jung, Won Bae Cho, Ji Su Lee
  • Patent number: 9656100
    Abstract: Provided is a treating apparatus including an ion generating apparatus configured to inject ionized elements into a diagnosis subject to remove a tumor in the diagnosis subject, and an image photographing apparatus configured to measure positions of the ionized elements in the diagnosis subject. The ion generating apparatus includes a target including a first element and a first isotope that is a radioactive isotope of the first element, and a laser configured to allow a laser beam to be incident on the target and thus ionize the first element and the first isotope.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: May 23, 2017
    Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Moon Youn Jung, Won Bae Cho
  • Publication number: 20160287899
    Abstract: Provided herein is an integrated target structure for generating charged particles. The integrated target structure according to an embodiment of the present disclosure includes a target layer emitting charged particles depending on an irradiation of a laser beam, an optical component controlling at least one of the laser beam and the charged particles, and a support body supporting the target layer and the optical component using one structure.
    Type: Application
    Filed: March 28, 2016
    Publication date: October 6, 2016
    Inventors: Hyung Ju PARK, Moon Youn JUNG, Won Bae CHO, Ji Su LEE
  • Patent number: 9431785
    Abstract: Disclosed is a high power ultra-short pulsed laser device increasing pulse energy by using resonators. A pulsed laser device may comprise a first resonator making a pump beam resonate primarily and passing the pump beam which resonated through a first output mirror; and a second resonator comprising a first multiple reflection mirror and a second multiple reflection mirror. Also, the first multiple reflection mirror includes at least one first small area mirror, and the second multiple reflection mirror includes at least one second small area mirror, and the second resonator makes the laser beam delivered from the first resonator resonate by reflecting the laser beam repetitively. Therefore, the pulsed laser device may increase pulse energy without using a multi-stage amplifier so that a high power ultra-short pulsed laser beam can be generated.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: August 30, 2016
    Assignees: Electronics and Telecommunications Research Institute, GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Hoon Song, Do Kyeong Ko, Dong Ho Shin, Hwang Woon Lee, Moon Youn Jung, Won Bae Cho
  • Publication number: 20160236011
    Abstract: Provided is a treating apparatus including an ion generating apparatus configured to inject ionized elements into a diagnosis subject to remove a tumor in the diagnosis subject, and an image photographing apparatus configured to measure positions of the ionized elements in the diagnosis subject. The ion generating apparatus includes a target including a first element and a first isotope that is a radioactive isotope of the first element, and a laser configured to allow a laser beam to be incident on the target and thus ionize the first element and the first isotope.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 18, 2016
    Inventors: Moon Youn JUNG, Won Bae CHO
  • Publication number: 20150320498
    Abstract: Provided is a chromium ion-doped laser apparatus for medical application and a method of operating the laser apparatus, the apparatus including a laser beam generating unit to generate a laser beam, a converting unit to convert a wavelength of the generated laser beam to be a set wavelength, and an emitting unit to emit the laser beam having the converted wavelength to an object.
    Type: Application
    Filed: March 25, 2015
    Publication date: November 12, 2015
    Inventors: Won Bae CHO, Moon Youn JUNG, Dong Hoon SONG
  • Publication number: 20150288126
    Abstract: Disclosed is a high power ultra-short pulsed laser device increasing pulse energy by using resonators. A pulsed laser device may comprise a first resonator making a pump beam resonate primarily and passing the pump beam which resonated through a first output mirror; and a second resonator comprising a first multiple reflection mirror and a second multiple reflection mirror. Also, the first multiple reflection mirror includes at least one first small area mirror, and the second multiple reflection mirror includes at least one second small area mirror, and the second resonator makes the laser beam delivered from the first resonator resonate by reflecting the laser beam repetitively. Therefore, the pulsed laser device may increase pulse energy without using a multi-stage amplifier so that a high power ultra-short pulsed laser beam can be generated.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 8, 2015
    Applicants: Electronics and Telecommunications Research Institute, GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Hoon SONG, Do Kyeong KO, Dong Ho SHIN, Hwang Woon LEE, Moon Youn JUNG, Won Bae CHO
  • Publication number: 20150272677
    Abstract: Provided herein is a light transmitting cable for laser treatment, the cable including a first optical fiber configured to generate a high energy particle by a laser beam transmitted from a light source and to transmit the high energy particle to a target; and an image transmitting cable configured to transmit an image surrounding the target, thereby being capable of treating a tumor with relatively low power output while identifying a location of the tumor.
    Type: Application
    Filed: March 19, 2015
    Publication date: October 1, 2015
    Inventors: Moon Youn JUNG, Dong Hoon SONG, Won Bae CHO
  • Publication number: 20150093072
    Abstract: Provided is an optical device having a high damage threshold, the optical device including a coating layer applied to cover a substrate and an optical switch formed of a carbon material and disposed on one side of the substrate, which may have a greatly increased damage threshold through the coating layer and thus, a characteristic of the optical device may be effectively adjusted.
    Type: Application
    Filed: September 8, 2014
    Publication date: April 2, 2015
    Inventors: Won Bae CHO, Moon Youn JUNG, Hwang Woon LEE, Fabian ROTERMUND, Sun Young CHOI