Patents by Inventor Kyu Won Lee
Kyu Won 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).
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Patent number: 8615166Abstract: The present invention relates to a steam generator and a washing machine therewith. The present invention provides a steam generator including a water chamber for holding water actually, the water chamber having a heater mounted thereto for heating the water, and a steam chamber for holding steam generated as the water is heated actually, wherein the water chamber has a vertical direction length (a vertical length) relatively greater than a horizontal direction length (a horizontal length).Type: GrantFiled: January 23, 2007Date of Patent: December 24, 2013Assignee: LG Electronics Inc.Inventors: Jae Mun Kim, Jong Deuk Bae, Heung Gi Kim, Ki Chul Woo, In Geun Ahn, Kyeong Hwan Kim, Kyung Chul Woo, Kyu Won Lee, Young Soo Kim, Ji Maeng Kim
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Patent number: 8564141Abstract: A chip unit includes: a first semiconductor chip and a second semiconductor chip disposed such that their surfaces for forming first bonding pads and second bonding pads face each other; first and second connection members disposed on the surfaces of the first and second semiconductor chips for forming the first and second bonding pads, and having redistribution lines which have one ends connected with the first and second bonding pads and the other ends projecting beyond one edges of the first and second semiconductor chips and films; an adhesive member interposed between the first connection members and the second connection members; and via patterns passing through the adhesive member and connecting projecting portions of the redistribution lines of the first and second connection members with each other.Type: GrantFiled: March 2, 2011Date of Patent: October 22, 2013Assignee: SK Hynix Inc.Inventors: Kyu Won Lee, Cheol Ho Joh, Eun Hye Do, Ji Eun Kim, Hee Min Shin
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Publication number: 20130256887Abstract: A stacked semiconductor package includes a semiconductor package module including a plurality of semiconductor packages each of which has a first surface, a second surface facing away from the first surface, side surfaces connecting the first surface and the second surface and through-holes formed on the side surfaces to pass through the first surface and the second surface and which are stacked such that their through-holes vertically connect with one another, and adhesive members which are formed between the semiconductor packages and attach the semiconductor packages to one another, a main substrate supporting the semiconductor package module and formed, on a third surface thereof facing the semiconductor package module, with main connection pads which are aligned with the through-holes, and conductive connection members formed in the through-holes and electrically connecting the semiconductor packages with the main connection pads.Type: ApplicationFiled: May 30, 2013Publication date: October 3, 2013Applicant: SK hynix Inc.Inventors: Kyu Won LEE, Cheol Ho JOH, Eun-Hye DO, Ji Eun KIM, Hee Min SHIN
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Publication number: 20130249076Abstract: A semiconductor device has a substrate. A first conductive layer is formed over the substrate. A duplex plated bump on lead pad is formed over the substrate. An insulating layer is formed over the first conductive layer and the substrate. A portion of the insulating over the duplex plated bump on lead pad is removed using a laser direct ablation process. The insulating layer is a lamination layer. The duplex plated bump on lead pad has a wide bump on lead pad. A semiconductor die is mounted over the substrate. The semiconductor die has a composite conductive interconnect structure. The semiconductor die has a first bump and a second bump with a pitch ranging from 90-150 micrometers between the first bump and the second bump. A duplex plated contact pad is formed on a surface of the substrate opposite the duplex plated bump-on-lead pad.Type: ApplicationFiled: March 20, 2012Publication date: September 26, 2013Applicant: STATS ChipPAC, Ltd.Inventors: Soo Won Lee, Kyu Won Lee, Eun Jin Jeong
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Patent number: 8476751Abstract: A stacked semiconductor package includes a semiconductor package module including a plurality of semiconductor packages each of which has a first surface, a second surface facing away from the first surface, side surfaces connecting the first surface and the second surface and through-holes formed on the side surfaces to pass through the first surface and the second surface and which are stacked such that their through-holes vertically connect with one another, and adhesive members which are formed between the semiconductor packages and attach the semiconductor packages to one another, a main substrate supporting the semiconductor package module and formed, on a third surface thereof facing the semiconductor package module, with main connection pads which are aligned with the through-holes, and conductive connection members formed in the through-holes and electrically connecting the semiconductor packages with the main connection pads.Type: GrantFiled: April 28, 2011Date of Patent: July 2, 2013Assignee: SK Hynix Inc.Inventors: Kyu Won Lee, Cheol Ho Joh, Eun-Hye Do, Ji Eun Kim, Hee Min Shin
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Patent number: 8461696Abstract: A substrate for a semiconductor package is provided having first and second core layers defining a cavity having an adhesive member and sized and shaped to receive a semiconductor chip. The semiconductor package further having a connection member formed on a bond finger and connected to a via pattern formed through the first and second core layers. A stack package is also provided having multiple substrates.Type: GrantFiled: December 28, 2009Date of Patent: June 11, 2013Assignee: Hynix Semiconductor Inc.Inventors: Kyu Won Lee, Qwan Ho Chung
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Patent number: 8375495Abstract: A control method of a laundry machine comprising a water supply, washing and rinsing cycle, the control method includes first determination step performed prior to the rinsing cycle and determining a kind of detergent, second determination step performed during a first rinsing course of the rinsing cycle and determining an amount of remained detergent in a rinsing water, and condition determination step of at least one following rinsing course based on the kind and amount of the remained detergent.Type: GrantFiled: April 29, 2009Date of Patent: February 19, 2013Assignee: LG Electronics Inc.Inventors: Pyoung Hwan Kim, Eun Jin Park, Dong Woo Kang, Myoung Suk You, Deug Hee Lee, Kyu Won Lee, Hyung Yong Kim
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Patent number: 8334590Abstract: A semiconductor device for use in a printed circuit board is provided. In the semiconductor device, metal pillars are disposed perpendicular to bond pads of a semiconductor die. This configuration eliminates the need to form via holes for the connection of interconnection layers and the bond pads of the semiconductor die, thus simplifying the fabrication procedure of the semiconductor device. In addition, the semiconductor die is embedded in the semiconductor device. Based on this configuration, the use of the semiconductor device in a printed circuit board facilitates the stacking of a plurality of semiconductor dies and can reduce the thickness required for the stack, which make the semiconductor device light in weight and small in thickness and size.Type: GrantFiled: September 4, 2008Date of Patent: December 18, 2012Assignee: Amkor Technology, Inc.Inventors: Yoon Ha Jung, Kyu Won Lee, Chan Yok Park
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Patent number: 8298155Abstract: The present invention relates to a pure tone audiometer, and more particularly, to a pure tone audiometer with automated masking which is capable of automatically performing air-conduction and bone-conduction hearing tests and automatically performing a masking test, if necessary, so that a person obtains an accurate pure tone hearing threshold without others' assistance. The pure tone audiometer of the present invention can accurately perform the pure tone hearing test with automated masking without assistance from a doctor or an audiologist. Thus, with the pure tone audiometer, people can easily check their hearing ability for prevention and early detection of hearing loss and take swift action to cure hearing loss.Type: GrantFiled: July 27, 2007Date of Patent: October 30, 2012Assignee: UMedical Co., Ltd.Inventors: Dong Hoon Lee, Jin Dong Kim, Yun Sung Ro, Jung Hwan Ok, Kyu Won Lee
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Publication number: 20120207971Abstract: Disclosed herein is a buffer substrate comprising: a first substrate having a first surface and a second surface opposite to the first surface, the first substrate having one or more through-holes formed therein; a first elastic material component filling the through-holes and covering the second surface of the first substrate; and a second substrate arranged on the first elastic material component arranged on the second surface of the first substrate.Type: ApplicationFiled: February 3, 2012Publication date: August 16, 2012Applicant: HYNIX SEMICONDUCTOR INC.Inventor: Kyu Won LEE
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Patent number: 8109119Abstract: A steam generating device and a washing machine having the same are disclosed. The steam generating device includes a lower housing, which contains water, in which a heater is arranged, and which has a vertical length longer than a horizontal length, an upper housing including a steam chamber for containing steam generated as the water is heated, a water level sensor for sensing a water level of the water chamber, and a receptacle for covering the water level sensor, the receptacle including an opening for allowing water to be introduced into the receptacle. In accordance with this configuration, it is possible to easily install the steam generating device, to achieve a superior performance, to prevent the water level sensor from malfunctioning, and to prevent spots from being formed on laundry.Type: GrantFiled: June 27, 2007Date of Patent: February 7, 2012Assignee: LG Electronics Inc.Inventors: In Geun Ahn, Kyu Won Lee, Seong Il Moon
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Patent number: 8109120Abstract: A steam generating device and a washing machine having the same are disclosed. The steam generating device includes a lower housing including a main portion for receiving a heater, and connecting portions extending outwardly from the main portion, the lower housing defining a water chamber for containing water, an upper housing connected to the connecting portions, the upper housing defining a steam chamber for containing steam, a water level sensor for sensing a level of water contained in the water chamber, and a receptacle for protecting the water level sensor. The receptacle has an opening for allowing water to be introduced into the receptacle, and is substantially aligned with an inner surface of the lower housing or is arranged at a position spaced apart from the heater by a longer distance than the inner surface of the lower housing.Type: GrantFiled: June 26, 2007Date of Patent: February 7, 2012Assignee: LG Electronics Inc.Inventors: In Geun Ahn, Kyu Won Lee, Seong Il Moon
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Publication number: 20120018879Abstract: A stack package includes a cover film, a first package having a first semiconductor chip which is attached to the cover film, a first adhesive member which is formed to seal the first semiconductor chip and a surface of the cover film, and a first circuit pattern which is disposed over the first adhesive member and electrically connected with the first semiconductor chip; a second package disposed over the first package, having a second semiconductor chip which is electrically connected with the first circuit pattern, a second adhesive member which is formed to seal the second semiconductor chip, and a second circuit pattern which is formed over the second adhesive member, and a via formed to pass through the second circuit pattern and the second adhesive member and to be electrically connected with the first circuit pattern and the second circuit pattern.Type: ApplicationFiled: December 29, 2010Publication date: January 26, 2012Applicant: HYNIX SEMICONDUCTOR INC.Inventors: Hee-Min SHIN, Cheol-Ho JOH, Eun-Hye DO, Ji-Eun KIM, Kyu-Won LEE
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Patent number: 8093050Abstract: Disclosed are a composition for introducing the osteogenic differentiation of human embryonic stem cells and a method for differentiating human embryonic stem cells into an osteoblastic lineage by inhibiting the mTOR signaling pathway. When cultured in the presence of an inhibitor of the mTOR signaling pathway, human embryonic stem cells are effectively induced to differentiate into an osteoblastic lineage. The osteogenic differentiation of human embryonic stem cells using the method and the composition is useful in examining the development and differentiation mechanism of osteoblasts and the cause of metabolic bone diseases, including osteoporosis. In addition, the method and the composition can be applied to the development of osteogenic differentiation techniques for generating clinically useful, terminally differentiated mature cells or progenitor cells.Type: GrantFiled: August 17, 2007Date of Patent: January 10, 2012Assignee: Korea Research Institute of Bioscience and BiotechnologyInventors: Yee Sook Cho, Kyu-Won Lee
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Publication number: 20110272820Abstract: A stacked semiconductor package includes a semiconductor package module including a plurality of semiconductor packages each of which has a first surface, a second surface facing away from the first surface, side surfaces connecting the first surface and the second surface and through-holes formed on the side surfaces to pass through the first surface and the second surface and which are stacked such that their through-holes vertically connect with one another, and adhesive members which are formed between the semiconductor packages and attach the semiconductor packages to one another, a main substrate supporting the semiconductor package module and formed, on a third surface thereof facing the semiconductor package module, with main connection pads which are aligned with the through-holes, and conductive connection members formed in the through-holes and electrically connecting the semiconductor packages with the main connection pads.Type: ApplicationFiled: April 28, 2011Publication date: November 10, 2011Applicant: HYNIX SEMICONDUCTOR INC.Inventors: Kyu Won LEE, Cheol Ho JOH, Eun-Hye DO, Ji Eun KIM, Hee Min SHIN
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Publication number: 20110272798Abstract: A chip unit includes: a first semiconductor chip and a second semiconductor chip disposed such that their surfaces for forming first bonding pads and second bonding pads face each other; first and second connection members disposed on the surfaces of the first and second semiconductor chips for forming the first and second bonding pads, and having redistribution lines which have one ends connected with the first and second bonding pads and the other ends projecting beyond one edges of the first and second semiconductor chips and films; an adhesive member interposed between the first connection members and the second connection members; and via patterns passing through the adhesive member and connecting projecting portions of the redistribution lines of the first and second connection members with each other.Type: ApplicationFiled: March 2, 2011Publication date: November 10, 2011Applicant: HYNIX SEMICONDUCTOR INC.Inventors: Kyu Won LEE, Cheol Ho JOH, Eun Hye DO, Ji Eun KIM, Hee Min SHIN
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WAFER MOUNT TAPE, WAFER PROCESSING APPARATUS AND METHOD OF USING THE SAME FOR USE IN THINNING WAFERS
Publication number: 20110189928Abstract: A wafer mount tape, a wafer processing apparatus and an associated method of using the wafer mount tape for use in wafer thinning operations is presented. The wafer mount tape includes a tape body, a first adhesive member and a second adhesive member. The tape body has a first region, a second region and a third region. The first region of the tape body is for being disposed onto a wafer. The second region of the tape body is defined along a periphery of the first region. The third region of the tape body is defined along a periphery of the second region. The first adhesive is member is disposed at the first region. The second adhesive member is disposed at the third region.Type: ApplicationFiled: March 17, 2011Publication date: August 4, 2011Applicant: HYNIX SEMICONDUCTOR INC.Inventors: Hee Min SHIN, Cheol Ho JOH, Eun Hye DO, Ji Eun KIM, Kyu Won LEE -
Patent number: 7954344Abstract: A steam generator includes a water chamber for holding water, the water chamber having a heater mounted thereto for heating the water, a steam chamber for holding steam generated as the water is heated, a water supply line for supplying the water to the water chamber, and a steam discharge line for discharging steam from the steam chamber, wherein the water chamber has a vertical direction length relatively greater than a horizontal direction length and the steam chamber has a horizontal direction length relatively greater than the horizontal length of the water chamber. A dryer or washing machine may include the steam generator described herein.Type: GrantFiled: January 25, 2007Date of Patent: June 7, 2011Assignee: LG Electronics Inc.Inventors: Jae Mun Kim, Jong Deuk Bae, Heung Gi Kim, Ki Chul Woo, In Geun Ahn, Kyeong Hwan Kim, Kyung Chul Woo, Kyu Won Lee, Young Soo Kim, Ji Maeng Kim
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Patent number: 7950257Abstract: A dryer or a washing machine includes a cabinet which forms an exterior of the dryer or the washing machine. A drum is rotatably mounted in the cabinet and a steam generator is provided outside the drum to supply steam to the drum, where the steam generator includes a water chamber to hold water, the water chamber having a heater mounted thereto for heating the water. The steam chamber is provided above the water chamber to hold steam generated as the water is heated, where the steam chamber has a steam discharge opening for discharging the steam, where the steam discharge opening is provided with a separator for isolating a steam discharge area from other areas and where the water chamber has a vertical direction length relatively greater than a horizontal direction length.Type: GrantFiled: January 25, 2007Date of Patent: May 31, 2011Assignee: LG Electronics Inc.Inventors: Jae Mun Kim, Jong Deuk Bae, Heung Gi Kim, Ki Chul Woo, In Geun Ahn, Kyeong Hwan Kim, Kyung Chul Woo, Kyu Won Lee, Young Soo Kim, Ji Maeng Kim
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Patent number: 7930909Abstract: Disclosed are the steam generator and the washing/drying machine having the same, the steam generator including: a case having an opening at one side thereof, a heating unit formed to penetrate the opening, and a fixing assembly mounted at the opening so as to seal the opening and supporting the heating unit, wherein the fixing assembly includes a sealing member for sealing the opening, and the opening includes a leakage prevention portion for preventing a gap formation between the opening and the sealing member when the sealing member is deformed, thereby preventing a leakage between the opening of the case and the sealing member even though the case or the sealing member is thermally deformed.Type: GrantFiled: September 2, 2008Date of Patent: April 26, 2011Assignee: LG Electronics Inc.Inventor: Kyu-Won Lee