Patents by Inventor JOONSIK SOHN
JOONSIK SOHN 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: 11599458Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.Type: GrantFiled: December 15, 2021Date of Patent: March 7, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Joonsik Sohn, Hyunjoong Kim, Woongjae Song, Soowoong Ahn, Seunghyun Cho, Jihyun Choi
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Publication number: 20230049855Abstract: A semiconductor package includes a semiconductor package includes first, second, third and fourth semiconductor chips sequentially stacked on one another. Each of the first, second, third and fourth semiconductor chips includes a first group of bonding pads and a second group of bonding pads alternately arranged in a first direction and input/output (I/O) circuitry selectively connected to the first group of bonding pads respectively. Each of the first, second and third semiconductor chips includes a first group of through electrodes electrically connected to the first group of bonding pads and a second group of through electrodes electrically connected to the second group of bonding pads.Type: ApplicationFiled: April 12, 2022Publication date: February 16, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Seunghyun CHO, Joonsik SOHN LEE, Chulhwan CHOO
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Publication number: 20220107890Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.Type: ApplicationFiled: December 15, 2021Publication date: April 7, 2022Applicant: Samsung Electronics Co., Ltd.Inventors: Joonsik SOHN, Hyunjoong KIM, Woongjae SONG, Soowoong AHN, Seunghyun CHO, Jihyun CHOI
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Patent number: 11232029Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.Type: GrantFiled: August 26, 2020Date of Patent: January 25, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Joonsik Sohn, Hyunjoong Kim, Woongjae Song, Soowoong Ahn, Seunghyun Cho, Jihyun Choi
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Publication number: 20210240615Abstract: According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.Type: ApplicationFiled: August 26, 2020Publication date: August 5, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Joonsik SOHN, Hyunjoong KIM, Woongjae SONG, Soowoong AHN, Seunghyun CHO, Jihyun CHOI
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Patent number: 10157766Abstract: Provided are methods of fabricating a semiconductor device. According to the method, a first glue layer, a first release layer, a second glue layer, and a second release layer may be sequentially interposed between a carrier and a device wafer. All of the first glue layer, the first release layer, the second glue layer, and the second release layer may be formed of thermosetting resin.Type: GrantFiled: March 19, 2014Date of Patent: December 18, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Un-Byoung Kang, Joonsik Sohn, Jung-Seok Ahn, Chungsun Lee, Taeje Cho
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Publication number: 20170004990Abstract: Provided are methods of fabricating a semiconductor device. According to the method, a first glue layer, a first release layer, a second glue layer, and a second release layer may be sequentially interposed between a carrier and a device wafer. All of the first glue layer, the first release layer, the second glue layer, and the second release layer may be formed of thermosetting resin.Type: ApplicationFiled: March 19, 2014Publication date: January 5, 2017Inventors: Un-Byoung Kang, Joonsik Sohn, Jung-Seok Ahn, Chungsun Lee, Taeje Cho
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Patent number: 9412636Abstract: A method for processing substrates includes providing a bonding layer between a substrate and a carrier to bond the substrate to the carrier, processing the substrate while the substrate is supported by the carrier, and removing the bonding layer to separate the substrate from the carrier. The bonding layer may include a thermosetting release layer and thermosetting glue layers, wherein at least one of the thermosetting glue layers is provided on each side of the thermosetting release layer.Type: GrantFiled: April 9, 2015Date of Patent: August 9, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chungsun Lee, Jung-Seok Ahn, Kwang-chul Choi, Un-Byoung Kang, Jung-Hwan Kim, Joonsik Sohn, Jeon Il Lee
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Publication number: 20150214089Abstract: A method for processing substrates includes providing a bonding layer between a substrate and a carrier to bond the substrate to the carrier, processing the substrate while the substrate is supported by the carrier, and removing the bonding layer to separate the substrate from the carrier. The bonding layer may include a thermosetting release layer and thermosetting glue layers, wherein at least one of the thermosetting glue layers is provided on each side of the thermosetting release layer.Type: ApplicationFiled: April 9, 2015Publication date: July 30, 2015Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: CHUNGSUN LEE, Jung-Seok AHN, Kwang-chul CHOI, Un-Byoung KANG, Jung-Hwan KIM, JOONSIK SOHN, JEON IL LEE
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Patent number: 9023716Abstract: A method for processing substrates includes providing a bonding layer between a substrate and a carrier to bond the substrate to the carrier, processing the substrate while the substrate is supported by the carrier, and removing the bonding layer to separate the substrate from the carrier. The bonding layer may include a thermosetting release layer and thermosetting glue layers, wherein at least one of the thermosetting glue layers is provided on each side of the thermosetting release layer.Type: GrantFiled: January 6, 2014Date of Patent: May 5, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Chungsun Lee, Jung-Seok Ahn, Kwang-chul Choi, Un-Byoung Kang, Jung-Hwan Kim, Joonsik Sohn, Jeon Il Lee
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Publication number: 20140210075Abstract: A method for processing substrates includes providing a bonding layer between a substrate and a carrier to bond the substrate to the carrier, processing the substrate while the substrate is supported by the carrier, and removing the bonding layer to separate the substrate from the carrier. The bonding layer may include a thermosetting release layer and thermosetting glue layers, wherein at least one of the thermosetting glue layers is provided on each side of the thermosetting release layer.Type: ApplicationFiled: January 6, 2014Publication date: July 31, 2014Applicant: Samsung Electronics Co., LtdInventors: CHUNGSUN LEE, Jung-Seok AHN, Kwang-chul CHOI, Un-Byoung KANG, Jung-Hwan KIM, JOONSIK SOHN, JEON IL LEE