Patents by Inventor Hyun-Woo KWACK
Hyun-Woo KWACK 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).
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Patent number: 11995334Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: GrantFiled: September 6, 2022Date of Patent: May 28, 2024Assignee: SK hynix Inc.Inventors: Jae-Han Park, Hyun-Woo Kwack
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Publication number: 20240020043Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: September 27, 2023Publication date: January 18, 2024Inventors: Jae-Han PARK, Hyun-Woo KWACK
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Publication number: 20220413736Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: September 6, 2022Publication date: December 29, 2022Inventors: Jae-Han Park, Hyun-Woo Kwack
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Patent number: 11474727Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: GrantFiled: October 3, 2019Date of Patent: October 18, 2022Assignee: SK hynix Inc.Inventors: Jae-Han Park, Hyun-Woo Kwack
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Patent number: 11380676Abstract: A semiconductor system includes a control device, and a semiconductor apparatus coupled with the control device through a first line and a second line. A loading of the second line is greater than a loading of the first line, wherein the semiconductor apparatus includes a first receiving circuit which is electrically coupled with the first line and a second receiving circuit which is electrically coupled with the second line. Further a loading between the first line and the first receiving circuit is greater than a loading between the second line and the second receiving circuit.Type: GrantFiled: December 1, 2020Date of Patent: July 5, 2022Assignee: SK hynix Inc.Inventors: Joong-Ho Kim, Hyun Woo Kwack, Ki Jong Lee, Doo Bock Lee
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Publication number: 20220206701Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: March 15, 2022Publication date: June 30, 2022Inventors: Jae-Han PARK, Hyun-Woo KWACK
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Patent number: 11301158Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: GrantFiled: July 23, 2020Date of Patent: April 12, 2022Assignee: SK hynix Inc.Inventors: Jae-Han Park, Hyun-Woo Kwack
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Publication number: 20210082909Abstract: A semiconductor system includes a control device, and a semiconductor apparatus coupled with the control device through a first line and a second line. A loading of the second line is greater than a loading of the first line, wherein the semiconductor apparatus includes a first receiving circuit which is electrically coupled with the first line and a second receiving circuit which is electrically coupled with the second line. Further a loading between the first line and the first receiving circuit is greater than a loading between the second line and the second receiving circuit.Type: ApplicationFiled: December 1, 2020Publication date: March 18, 2021Applicant: SK hynix Inc.Inventors: Joong-Ho KIM, Hyun Woo KWACK, Ki Jong LEE, Doo Bock LEE
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Patent number: 10867992Abstract: A semiconductor system includes a control device, and a semiconductor apparatus coupled with the control device through a first line and a second line. A loading of the second line is greater than a loading of the first line, wherein the semiconductor apparatus includes a first receiving circuit which is electrically coupled with the first line and a second receiving circuit which is electrically coupled with the second line. Further a loading between the first line and the first receiving circuit is greater than a loading between the second line and the second receiving circuit.Type: GrantFiled: December 27, 2017Date of Patent: December 15, 2020Assignee: SK hynix Inc.Inventors: Joong-Ho Kim, Hyun Woo Kwack, Ki Jong Lee, Doo Bock Lee
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Publication number: 20200356299Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: July 23, 2020Publication date: November 12, 2020Inventors: Jae-Han PARK, Hyun-Woo KWACK
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Patent number: 10725688Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: GrantFiled: April 3, 2018Date of Patent: July 28, 2020Assignee: SK hynix Inc.Inventors: Jae-Han Park, Hyun-Woo Kwack
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Publication number: 20200034065Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: October 3, 2019Publication date: January 30, 2020Inventors: Jae-Han PARK, Hyun-Woo KWACK
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Publication number: 20180358355Abstract: A semiconductor system includes a control device, and a semiconductor apparatus coupled with the control device through a first line and a second line. A loading of the second line is greater than a loading of the first line, wherein the semiconductor apparatus includes a first receiving circuit which is electrically coupled with the first line and a second receiving circuit which is electrically coupled with the second line. Further a loading between the first line and the first receiving circuit is greater than a loading between the second line and the second receiving circuit.Type: ApplicationFiled: December 27, 2017Publication date: December 13, 2018Applicant: SK hynix Inc.Inventors: Joong-Ho KIM, Hyun Woo KWACK, Ki Jong LEE, Doo Bock LEE
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Publication number: 20180225060Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: April 3, 2018Publication date: August 9, 2018Inventors: Jae-Han PARK, Hyun-Woo KWACK
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Patent number: 9965214Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: GrantFiled: November 9, 2017Date of Patent: May 8, 2018Assignee: SK Hynix Inc.Inventors: Jae-Han Park, Hyun-Woo Kwack
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Publication number: 20180067686Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: November 9, 2017Publication date: March 8, 2018Inventors: Jae-Han PARK, Hyun-Woo KWACK
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Patent number: 9841922Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: GrantFiled: February 2, 2017Date of Patent: December 12, 2017Assignee: SK Hynix Inc.Inventors: Jae-Han Park, Hyun-Woo Kwack
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Publication number: 20170220294Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.Type: ApplicationFiled: February 2, 2017Publication date: August 3, 2017Inventors: Jae-Han PARK, Hyun-Woo KWACK