Patents by Inventor Tae Yong Lee

Tae Yong Lee 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: 10553542
    Abstract: A semiconductor device with EMI shield and a fabricating method thereof are provided. In one embodiment, the semiconductor device includes EMI shield on all six surfaces of the semiconductor device without the use of a discrete EMI lid.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: February 4, 2020
    Assignee: AMKOR TECHNOLOGY, INC.
    Inventors: Doo Soub Shin, Tae Yong Lee, Kyoung Yeon Lee, Sung Gyu Kim
  • Patent number: 10530341
    Abstract: A semiconductor device includes a first internal circuit coupled to first and second voltage terminals for receiving first and second voltages; a second internal circuit coupled to the first and second voltage terminals for receiving the first and second voltages; a first power gating circuit coupled between at least one of the first and second voltage terminals and the first internal circuit, the first power gating circuit being suitable for disconnecting at least one of the first and second voltages based on a first mode signal in a first mode; a second power gating circuit coupled between at least one of the first and second voltage terminals and the second internal circuit, the second power gating circuit being suitable for disconnecting at least one of the first and second voltages based on an integrated mode signal in the first mode and a second mode; and a control circuit suitable for generating the first mode signal and the integrated mode signal.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: January 7, 2020
    Assignee: SK hynix Inc.
    Inventors: Woongrae Kim, Tae-Yong Lee
  • Patent number: 10475494
    Abstract: A semiconductor device may include: a holding control circuit suitable for generating a holding control signal and an option setting information signal, based on a first command signal; a holding circuit suitable for generating a held option setting information signal based on the holding control signal and the option setting information signal; an operation control circuit suitable for generating an operation mode signal based on a second command signal; a setting control circuit suitable for generating a setting control signal based on the operation mode signal and the held operation setting information signal; and a memory region suitable for performing an operation based on the setting control signal and the operation mode signal.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: November 12, 2019
    Assignee: SK hynix Inc.
    Inventors: Woongrae Kim, Tae-Yong Lee
  • Publication number: 20190325929
    Abstract: A semiconductor device includes a column operation control circuit and a bank column address generation circuit. The column operation control circuit generates first and second bank address control signals as well as first and second bank control pulses from first and second bank selection signals in response to a synthesis control pulse such that data in a first bank and data in a second bank are simultaneously outputted in a first mode. The bank column address generation circuit generates first and second bank column addresses for selecting the first and second banks from a column address in response to the first and second bank address control signals.
    Type: Application
    Filed: October 15, 2018
    Publication date: October 24, 2019
    Applicant: SK hynix Inc.
    Inventors: Woongrae KIM, Tae Yong LEE
  • Publication number: 20190279696
    Abstract: A semiconductor device includes a bank group selection signal generation circuit and a bank group address generation circuit. The bank group selection signal generation circuit stores a bank address based on a command pulse generated to perform a read operation or a write operation. The bank group selection signal generation circuit outputs the stored bank address as a bank group selection signal. The bank group address generation circuit generates a bank group address and an internal bank group address for performing a column operation of a cell array included in a bank group selected based on the bank group selection signal.
    Type: Application
    Filed: July 30, 2018
    Publication date: September 12, 2019
    Applicant: SK hynix Inc.
    Inventors: Woongrae KIM, Myung Kyun KWAK, Tae Yong LEE
  • Publication number: 20190278359
    Abstract: A power gating circuit is provided. The power gating circuit includes a logic gate group. The power gating circuit also includes a first switching circuit coupled to first and second supply voltages and the logic gate group. The power gating circuit further includes a second switching circuit coupled to the first and second supply voltages and the logic gate group. The first and second supply voltages are supplied to the logic gate group through the first switching circuit based on a voltage select signal. The first and second supply voltages are supplied to the logic gate group through the second switching circuit based on the voltage select signal and a power down signal.
    Type: Application
    Filed: October 22, 2018
    Publication date: September 12, 2019
    Applicant: SK hynix Inc.
    Inventors: Woongrae KIM, Yoo Jong LEE, Tae Yong LEE
  • Patent number: 10410973
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a semiconductor device comprising one or more conductive shielding members and an EMI shielding layer, and a method of manufacturing thereof.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: September 10, 2019
    Assignee: Amkor Technology, Inc.
    Inventors: Yi Seul Han, Tae Yong Lee, Ji Yeon Ryu
  • Publication number: 20190267060
    Abstract: A semiconductor device includes: a memory region selection circuit for generating memory region select signals based on a memory region address signal and a mode identification signal, and activating one or more memory region select signals among memory region select signals during a first mode, or activating two or more memory region select signals among the memory region select signals during a second mode; a column selection circuit for generating column select signals based on a column address signal and the mode identification signal, and changing the column select signals during the first mode, or retaining the column select signals during the second mode; and memory regions of which one or more memory regions are accessed during the first mode or two or more memory regions are accessed during the second mode, based on the memory region select signals and the column select signals.
    Type: Application
    Filed: November 14, 2018
    Publication date: August 29, 2019
    Inventors: Woongrae Kim, Tae-Yong Lee
  • Patent number: 10396789
    Abstract: A power gating control circuit may include a transmission control circuit configured to receive a first fuse signal and output a second fuse signal based on a level of the first fuse signal in a normal mode or output a second fuse signal regardless of a level of the first fuse signal in a power down mode. The power gating control circuit may include a logic circuit block including logic gates and configured to apply the second fuse signal to the logic gates.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: August 27, 2019
    Assignee: SK hynix Inc.
    Inventors: Woongrae Kim, Tae Yong Lee
  • Publication number: 20190214068
    Abstract: A semiconductor device may include: a holding control circuit suitable for generating a holding control signal and an option setting information signal, based on a first command signal; a holding circuit suitable for generating a held option setting information signal based on the holding control signal and the option setting information signal; an operation control circuit suitable for generating an operation mode signal based on a second command signal; a setting control circuit suitable for generating a setting control signal based on the operation mode signal and the held operation setting information signal; and a memory region suitable for performing an operation based on the setting control signal and the operation mode signal.
    Type: Application
    Filed: September 5, 2018
    Publication date: July 11, 2019
    Inventors: Woongrae KIM, Tae-Yong LEE
  • Publication number: 20190199350
    Abstract: A power gating control circuit may include a transmission control circuit configured to receive a first fuse signal and output a second fuse signal based on a level of the first fuse signal in a normal mode or output a second fuse signal regardless of a level of the first fuse signal in a power down mode. The power gating control circuit may include a logic circuit block including logic gates and configured to apply the second fuse signal to the logic gates.
    Type: Application
    Filed: July 23, 2018
    Publication date: June 27, 2019
    Applicant: SK hynix Inc.
    Inventors: Woongrae KIM, Tae Yong LEE
  • Publication number: 20190199035
    Abstract: An air cleaner includes a first air cleaner having an output part, a second air cleaner configured to be electrically connectable to the first air cleaner, a power adapter detachably provided to supply power to the second air cleaner, a first input terminal provided in the second air cleaner and configured to be electrically connected to the output part, a second input terminal provided in the second air cleaner and configured to be electrically connected to the power adapter; and a switch configured to electrically connect the first input terminal to the output part or to electrically connect the second input terminal to the power adapter.
    Type: Application
    Filed: December 26, 2018
    Publication date: June 27, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Yul SO, Eun Jae LEE, Nak Hyun KIM, Ju Young KIM, Seung Won OH, Tae Yong LEE
  • Publication number: 20190160411
    Abstract: Disclosed herein is an air cleaner capable of being coupled or separated in a vertical direction to improve space utilization. An air cleaner may include a first air cleaning module provided with a first connection unit, and a second air cleaning module detachably coupled to the first air cleaning module and provided with a second connection unit, wherein the second connection unit is configured to be detachably coupled to the first connection unit, and configured to be rotatable with respect to the first connection unit when the second connection unit is coupled to the first connection unit.
    Type: Application
    Filed: April 11, 2018
    Publication date: May 30, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Euy Sung CHU, Nak Hyun KIM, Ju Young KIM, Jee Ho PARK, Moon Sun SHIN, Sang Ho SHIN, Seung Won OH, Jeong Kyo OH, Jun Hwa LEE, Tae Yong LEE
  • Publication number: 20190165767
    Abstract: A semiconductor device includes a first internal circuit coupled to first and second voltage terminals for receiving first and second voltages; a second internal circuit coupled to the first and second voltage terminals for receiving the first and second voltages; a first power gating circuit coupled between at least one of the first and second voltage terminals and the first internal circuit, the first power gating circuit being suitable for disconnecting at least one of the first and second voltages based on a first mode signal in a first mode; a second power gating circuit coupled between at least one of the first and second voltage terminals and the second internal circuit, the second power gating circuit being suitable for disconnecting at least one of the first and second voltages based on an integrated mode signal in the first mode and a second mode; and a control circuit suitable for generating the first mode signal and the integrated mode signal.
    Type: Application
    Filed: July 12, 2018
    Publication date: May 30, 2019
    Inventors: Woongrae KIM, Tae-Yong LEE
  • Publication number: 20190057919
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a stackable semiconductor device with small size and fine pitch and a method of manufacturing thereof.
    Type: Application
    Filed: August 28, 2018
    Publication date: February 21, 2019
    Inventors: Jin Young Khim, Ji Young Chung, Ju Hoon Yoon, Kwang Woong Ahn, Ho Jeong Lim, Tae Yong Lee, Jae Min Bae
  • Patent number: 10177095
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a semiconductor device comprising one or more conductive shielding members and an EMI shielding layer, and a method of manufacturing thereof.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 8, 2019
    Assignee: Amkor Technology, Inc.
    Inventors: Yi Seul Han, Tae Yong Lee, Ji Yeon Ryu
  • Publication number: 20180342465
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a semiconductor device comprising one or more conductive shielding members and an EMI shielding layer, and a method of manufacturing thereof.
    Type: Application
    Filed: August 2, 2018
    Publication date: November 29, 2018
    Inventors: Yi Seul Han, Tae Yong Lee, Ji Yeon Ryu
  • Publication number: 20180342285
    Abstract: A semiconductor device includes a monitoring circuit suitable for generating a monitoring signal indicating whether a speed of a memory clock signal is changed based on a speed information signal representing speed information of the memory clock signal; a cycle control circuit suitable for generating a refresh cycle control signal for controlling a refresh cycle based on a system clock signal, the memory clock signal, the monitoring signal and a refresh flag signal; and a control circuit suitable for generating the memory clock signal and the refresh flag signal based on the speed information signal, the system clock signal and the refresh cycle control signal.
    Type: Application
    Filed: May 23, 2018
    Publication date: November 29, 2018
    Inventors: Woongrae KIM, Tae-Yong LEE
  • Patent number: 10141270
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a semiconductor device comprising a semiconductor die coupled to a substrate and surrounded by a perforated metal plane and a method of manufacturing thereof.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: November 27, 2018
    Assignee: Amkor Technology, Inc.
    Inventors: Yi Seul Han, Tae Yong Lee, Jae Beom Shim
  • Publication number: 20180277489
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a semiconductor device comprising one or more conductive shielding members and an EMI shielding layer, and a method of manufacturing thereof.
    Type: Application
    Filed: March 24, 2017
    Publication date: September 27, 2018
    Inventors: Yi Seul Han, Tae Yong Lee, Ji Yeon Ryu