Patents by Inventor Si-Yun Kim
Si-Yun Kim 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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Publication number: 20230230960Abstract: A semiconductor device includes a chip body; a circuit layer over the chip body; an upper insulating layer over the circuit layer; a chip metal layer over the upper insulating layer, the chip metal layer including a pad portion; a passivation layer over the chip metal layer; a lower redistribution insulating layer over the passivation layer, the pad portion of the chip metal layer left exposed by the passivation layer and the lower redistribution insulating layer; a redistribution bonding interconnection over the lower redistribution insulating layer; and an upper redistribution insulating layer over the lower redistribution insulating layer.Type: ApplicationFiled: June 8, 2022Publication date: July 20, 2023Applicant: SK hynix Inc.Inventors: Si Yun KIM, Kang Hun KIM, Jun Yong SONG
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Publication number: 20230154835Abstract: A semiconductor package includes a package substrate, a connection pad including a recessed portion disposed on one surface of the package substrate, and an insulating pattern disposed on the one surface of the package substrate to be spaced apart from the connection pad. The connection pad includes an outer sidewall, an inner sidewall in the recessed portion inclining in an inward direction from an upper portion, and a groove pattern formed on the inner sidewall.Type: ApplicationFiled: April 7, 2022Publication date: May 18, 2023Applicant: SK hynix Inc.Inventors: Si Yun KIM, Kang Hun KIM, Jun Yong SONG
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Publication number: 20230154879Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, input and output (I/O) pads disposed at an upper portion of the semiconductor substrate, and first bump pillars disposed over the I/O pads. The first bump pillars are selectively arranged over some of the I/O pads in a first horizontal direction.Type: ApplicationFiled: April 11, 2022Publication date: May 18, 2023Applicant: SK hynix Inc.Inventors: Si Yun KIM, Kang Hun KIM, Jun Yong SONG
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Publication number: 20230056222Abstract: A semiconductor package may be presented. The semiconductor package includes a first dielectric layer including a first surface and a second surface. First and second conductive lands are disposed on the first surface of the first dielectric layer. A first column formed by the first conductive lands and a second column formed by the second conductive lands are spaced apart from each other. Outer traces extend from the second conductive lands, and inner traces are disposed on the second surface of the first dielectric layer. Vias penetrate the first dielectric layer and respectively connect the first conductive lands to the inner traces. A semiconductor die is disposed on the first surface of the first dielectric layer.Type: ApplicationFiled: January 17, 2022Publication date: February 23, 2023Applicant: SK hynix Inc.Inventors: Kang Hun KIM, Si Yun KIM, Jun Yong SONG
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Publication number: 20230057560Abstract: A semiconductor device includes a chip body; a passivation layer on the chip body; a lower dielectric layer on the passivation layer; a first re-distribution pad on the lower dielectric layer; an upper dielectric layer on the lower dielectric layer, the upper dielectric layer having a groove that exposes an upper surface of the first re-distribution pad; and a second re-distribution pad on the upper dielectric layer. An upper surface of the second re-distribution pad is positioned at a higher level than the upper surface of the first re-distribution pad.Type: ApplicationFiled: January 10, 2022Publication date: February 23, 2023Applicant: SK hynix Inc.Inventors: Jun Yong SONG, Kang Hun KIM, Si Yun KIM
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Publication number: 20230034877Abstract: Provided is a method of manufacturing a semiconductor device including a bump interconnect structure. In the method of manufacturing the semiconductor device, a first substrate including a connection pad is formed, and a bump including a solder layer and a metal post protruding from the solder layer are formed on the connection pad. A second substrate including a bump land may be formed. The first substrate may be disposed on the second substrate so that a protruding end of the metal post contacts the bump land, and the solder layer may be reflowed. Accordingly, it possible to interconnect the metal post to the bump land.Type: ApplicationFiled: December 10, 2021Publication date: February 2, 2023Applicant: SK hynix Inc.Inventors: Jun Yong SONG, Kang Hun KIM, Si Yun KIM
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Patent number: 10442276Abstract: A door curtain mounting structure for a vehicle includes a door panel having a door inner panel disposed and a door outer panel disposed inside and outside thereof, respectively, in a width direction of the vehicle, and a receiving space formed between the door inner panel and the door outer panel; a door frame coupled to the door panel in order to form a door window opened and closed by a window glass; a door trim disposed inside the door inner panel in the width direction of a vehicle; and a door curtain housing in which a door curtain blocking the window glass inside in the width direction of a vehicle is received, the door curtain coupled to the door trim and disposed between the door inner panel and the door outer panel, so that the door curtain is coupled to the door frame to increase a door stiffness.Type: GrantFiled: March 27, 2018Date of Patent: October 15, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Naresh Kunapareddy, Si Yun Kim, Pavan Kumar Ch
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Publication number: 20190193540Abstract: A door curtain mounting structure for a vehicle includes a door panel having a door inner panel disposed and a door outer panel disposed inside and outside thereof, respectively, in a width direction of the vehicle, and a receiving space formed between the door inner panel and the door outer panel; a door frame coupled to the door panel in order to form a door window opened and closed by a window glass; a door trim disposed inside the door inner panel in the width direction of a vehicle; and a door curtain housing in which a door curtain blocking the window glass inside in the width direction of a vehicle is received, the door curtain coupled to the door trim and disposed between the door inner panel and the door outer panel, so that the door curtain is coupled to the door frame to increase a door stiffness.Type: ApplicationFiled: March 27, 2018Publication date: June 27, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Naresh KUNAPAREDDY, Si Yun KIM, Pavan Kumar Ch
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Patent number: 10300770Abstract: A door beam for a vehicle may include a beam portion having a rod shape which extends along a longitudinal direction of a vehicle body, a front mounting portion disposed at a front end portion of the beam portion to mount the front end portion of the beam portion to the door, and a rear mounting portion disposed at a rear end portion of the beam portion to mount the rear end portion of the beam portion to the door.Type: GrantFiled: December 1, 2017Date of Patent: May 28, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Naresh K, Si Yun Kim
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Publication number: 20190100085Abstract: A door beam for a vehicle may include a beam portion having a rod shape which extends along a longitudinal direction of a vehicle body, a front mounting portion disposed at a front end portion of the beam portion to mount the front end portion of the beam portion to the door, and a rear mounting portion disposed at a rear end portion of the beam portion to mount the rear end portion of the beam portion to the door.Type: ApplicationFiled: December 1, 2017Publication date: April 4, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Naresh K, Si Yun Kim
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Patent number: 10184245Abstract: The present invention relates to an earthquake-resistant light tower with a tuned mass damper, in which a tuned mass damper is installed in a head part of a light apparatus installed on the top of a tower to absorb an earthquake or other vibration, thereby protecting a tower from vibration.Type: GrantFiled: April 11, 2017Date of Patent: January 22, 2019Assignee: CHUNIL CO., LTD.Inventors: Myung Ho Kim, Si Yun Kim
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Publication number: 20180209141Abstract: The present invention relates to an earthquake-resistant light tower with a tuned mass damper, in which a tuned mass damper is installed in a head part of a light apparatus installed on the top of a tower to absorb an earthquake or other vibration, thereby protecting a tower from vibration.Type: ApplicationFiled: April 11, 2017Publication date: July 26, 2018Applicant: CHUNIL CO., LTD.Inventors: Myung Ho KIM, Si Yun KIM
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Patent number: 8661617Abstract: A hooking structure disposed on a door of a vehicle ensures safety of a passenger by preventing the door from being pushed inside in a side collision of the vehicle, by fastening a hooking structure integrally formed with the lower end of the door. The hooking structure may include: a welding flange that is fastened in parallel to an inner panel of a vehicle door; a hooking flange formed perpendicularly to an outer panel of the vehicle door; a connecting portion integrally connecting the welding flange with the hooking flange; a first closed-section flange disposed in an inverted wall shape between the welding flange and the connecting portion; and a second closed-section flange disposed in an inverted wall shape between the hooking flange and the connecting portion.Type: GrantFiled: December 31, 2012Date of Patent: March 4, 2014Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Si-Yun Kim