Patents by Inventor Ji Sick Hwang
Ji Sick Hwang 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: 20240145437Abstract: A semiconductor package includes a package substrate, a plurality of semiconductor devices stacked on the package substrate, a plurality of underfill fillets disposed between the plurality of semiconductor devices and between the package substrate and the plurality of semiconductor devices, and a molding resin at least partially surrounding the plurality of semiconductor devices and the plurality of underfill fillets. The plurality of underfill fillets include a plurality of protrusions that protrude from spaces between each of the plurality of semiconductor devices or between the package substrate and each of the plurality of semiconductor devices. At least two neighboring underfill fillet protrusions of the plurality of protrusions form one continuous structure without an interface therebetween.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Inventors: JI-HWAN HWANG, SANG-SICK PARK, TAE-HONG MIN, GEOL NAM
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Patent number: 11543170Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: GrantFiled: August 14, 2020Date of Patent: January 3, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum Lee, Beom Gon Kim, Su Hyeong Son, Woo Yeol Yoo, Wan Hyeong Lee, Youn Tae Shin, Ji Sick Hwang
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Publication number: 20200370818Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: ApplicationFiled: August 14, 2020Publication date: November 26, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum LEE, Beom Gon KIM, Su Hyeong SON, Woo Yeol YOO, Wan Hyeong LEE, Youn Tae SHIN, Ji Sick HWANG
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Patent number: 10782063Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: GrantFiled: July 27, 2018Date of Patent: September 22, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum Lee, Beom Gon Kim, Su Hyeong Son, Woo Yeol Yoo, Wan Hyeong Lee, Youn Tae Shin, Ji Sick Hwang
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Patent number: 10203148Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: GrantFiled: November 10, 2016Date of Patent: February 12, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum Lee, Beom Gon Kim, Su Hyeong Son, Woo Yeol Yoo, Wan Hyeong Lee, Youn Tae Shin, Ji Sick Hwang
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Publication number: 20180335245Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: ApplicationFiled: July 27, 2018Publication date: November 22, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum LEE, Beom Gon KIM, Su Hyeong SON, Woo Yeol YOO, Wan Hyeong LEE, Youn Tae SHIN, Ji Sick HWANG
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Patent number: 10066866Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: GrantFiled: December 22, 2017Date of Patent: September 4, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum Lee, Beom Gon Kim, Su Hyeong Son, Woo Yeol Yoo, Wan Hyeong Lee, Youn Tae Shin, Ji Sick Hwang
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Publication number: 20180120020Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: ApplicationFiled: December 22, 2017Publication date: May 3, 2018Applicant: SAMSUNG ELECTRONICS CO, LTD.Inventors: Hyung Bum LEE, Beom GON Kim, Su Hyeong Son, Woo Yeol Yoo, Wan Hyeong Lee, Youn Tae Shin, Ji Sick Hwang
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Patent number: 9605891Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: GrantFiled: March 10, 2015Date of Patent: March 28, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum Lee, Beom Gon Kim, Su Hyeong Son, Woo Yeol Yoo, Wan Hyeong Lee, Youn Tae Shin, Ji Sick Hwang
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Publication number: 20170059232Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: ApplicationFiled: November 10, 2016Publication date: March 2, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum LEE, Beom Gon KIM, Su Hyeong SON, Woo Yeol YOO, Wan Hyeong LEE, Youn Tae SHIN, Ji Sick HWANG
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Publication number: 20150260443Abstract: Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door.Type: ApplicationFiled: March 10, 2015Publication date: September 17, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Bum Lee, Beom Gon Kim, Su Hyeong Son, Woo Yeol Yoo, Wan Hyeong Lee, Youn Tae Shin, Ji Sick Hwang
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Patent number: 8733122Abstract: A refrigerator having a drawer to be pushed into or pulled out of a storage compartment. An ice-making unit is integrally mounted in the drawer so as to be pushed into or pulled out of the drawer through an opening perforated in a front wall of the drawer, resulting in improved use convenience and space utilization.Type: GrantFiled: March 28, 2011Date of Patent: May 27, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jae Hoon Lim, Dae Jin Hong, Sung Il Park, Ji Sick Hwang
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Publication number: 20110259036Abstract: A refrigerator having a drawer to be pushed into or pulled out of a storage compartment. An ice-making unit is integrally mounted in the drawer so as to be pushed into or pulled out of the drawer through an opening perforated in a front wall of the drawer, resulting in improved use convenience and space utilization.Type: ApplicationFiled: March 28, 2011Publication date: October 27, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Hoon Lim, Dae Jin Hong, Sung Il Park, Ji Sick Hwang
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Patent number: 7322209Abstract: A refrigerator, and more particularly, a refrigerator equipped with a machinery chamber door, which is provided to open or close a machinery chamber formed at an upper portion of a body of the refrigerator. The refrigerator includes a body with a storage chamber, and with a machinery chamber provided at an upper portion of the body such that the machinery chamber is partitioned from the storage chamber, an opening portion provided at one side of the machinery chamber, a machinery chamber door hingably coupled to the opening portion such that the machinery chamber door can be rotated up and down to open or close the machinery chamber, a recess member provided to the machinery chamber door and defined with a recess, and an insertion member inserted into the recess and fixed to the body.Type: GrantFiled: March 11, 2005Date of Patent: January 29, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Ji Sick Hwang, Hyun Jong Kim, Myung Wouk Kim
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Patent number: 7293847Abstract: A cabinet for recessed refrigerators, which has an integrated single inner casing. The cabinet has an outer casing to define an appearance of the cabinet, the outer casing being a box-shaped body open at the front thereof, and an integrated single inner casing installed in the outer casing, with a predetermined space defined between the inner and outer casings. The integrated single inner casing defines therein at least two storage compartments open at the fronts thereof, with a partition wall formed between the at least two storage compartments to maintain a predetermined gap between the storage compartments. The cabinet has an improved appearance and a stable structure, in addition to reducing the number of elements thereof, and improving assembly efficiency.Type: GrantFiled: August 21, 2003Date of Patent: November 13, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Jae Seung Lee, Myung Wouk Kim, Gi Joong Jeong, Jong Dal Lee, Sang-Gyu Jung, Ji Sick Hwang
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Patent number: 7185509Abstract: A refrigerator in which a machine room and an air cooling chamber having an evaporator, are placed at a top of a cabinet to maximize the storage capacity of lower sections of storage compartments. The refrigerator includes a cabinet defining a storage compartment therein. A top projection part is formed by projecting a rear portion of a top of the cabinet upward. The top projection part defines the air cooling chamber therein, such that the air cooling chamber extends upward from an upper portion of the storage compartment. The machine room is defined on the top of the cabinet at a position in front of the top projection part, and receives a compressor and a condenser therein.Type: GrantFiled: August 21, 2003Date of Patent: March 6, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Jae Seung Lee, Myung Wouk Kim, Gi Joong Jeong, Jong Dal Lee, Ji Sick Hwang, Sang Gyu Jung
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Patent number: 7013657Abstract: An ice maker is capable of efficiently making and removing ice cubes. The ice maker includes first and second pulleys which are installed to be spaced apart from each other. A drive unit rotates the first and second pulleys. An ice making conveyor is wrapped around the first and second pulleys, and has a plurality of ice making parts which are concavely formed to contain water therein. An ice storage tray is provided under the ice making conveyor to store ice cubes dropping from the ice making parts. An ice level sensing unit functions to sense a level of the ice cubes stored in the ice storage tray, thus shutting off electricity. When the level of the ice cubes stored in the ice storage tray exceeds a predetermined level, an operation of the ice maker is stopped, thus preventing an excessive number of ice cubes from being stored in the ice storage tray.Type: GrantFiled: December 1, 2003Date of Patent: March 21, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Ji Sick Hwang, Vassili Leniachine, Nikolai Shpakovsky, Gil Hyoung Cho, Hyo June Kim
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Publication number: 20050218766Abstract: A built-in refrigerator wherein the center of hinging movement of a door is provided at the outside of a cabinet. The built-in refrigerator, which is installed in parallel to an adjacent furnishing, can prevent interference with hinging movement of the door by the furnishing, by virtue of a spacing member interposed between the cabinet and the furnishing. That is, the built-in refrigerator according to the present invention comprises a housing in the form of the cabinet internally defining a space, the door hingably coupled to the housing to open and close the space, the center of hinging movement of the door being positioned at the outside of the housing, and the spacing member which defines a constant gap between the housing and the structure.Type: ApplicationFiled: April 1, 2004Publication date: October 6, 2005Applicant: Samsung Electronics Co., Ltd.Inventor: Ji Sick Hwang
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Patent number: 6945057Abstract: An ice maker capable of efficiently making and removing ice cubes. The ice maker includes first and second pulleys, a drive unit, an ice making conveyor, heat/light generating units, and a reflecting member. The first and second pulleys are spaced apart from each other. The drive unit rotates the first and second pulleys. The ice making conveyor is wrapped around the first and second pulleys, and has a plurality of ice making parts which are concavely formed to contain water therein. The heat/light generating units are located in an interior of the ice making conveyor. The reflecting member covers upper and side portions of the heat/light generating units to downwardly reflect and guide heat and the light generated from the heat/light generating units.Type: GrantFiled: March 3, 2004Date of Patent: September 20, 2005Assignee: Samsung Electronics Co., Ltd.Inventors: Ji Sick Hwang, Myung-Wouk Kim, Jae Seung Lee, Sang Gyu Jung, Gil Hyoung Cho, Sung Jun Hyun
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Publication number: 20040237566Abstract: An ice maker capable of efficiently making and removing ice cubes. The ice maker includes first and second pulleys, a drive unit, an ice making conveyor, heat/light generating units, and a reflecting member. The first and second pulleys are spaced apart from each other. The drive unit rotates the first and second pulleys. The ice making conveyor is wrapped around the first and second pulleys, and has a plurality of ice making parts which are concavely formed to contain water therein. The heat/light generating units are located in an interior of the ice making conveyor. The reflecting member covers upper and side portions of the heat/light generating units to downwardly reflect and guide heat and the light generated from the heat/light generating units.Type: ApplicationFiled: March 3, 2004Publication date: December 2, 2004Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji Sick Hwang, Myung-Wouk Kim, Jae Seung Lee, Sang Gyu Jung, Gil Hyoung Cho, Sung Jun Hyun