Patents by Inventor Seok Min Lim
Seok Min Lim 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: 11961551Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.Type: GrantFiled: January 27, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Bong Chang, Young-Il Lim, Bok-Yeon Won, Seok Jae Lee, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek, Kyoung Min Kim, Sang Wook Park
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Patent number: 8813516Abstract: A refrigerator is disclosed. The refrigerator includes a main body which has a cooling chamber and a freezing chamber, a storage chamber which is provided in the cooling chamber to store foodstuffs, an irradiation device which irradiates light within a visible light region correspondingly to color of the foodstuffs stored in the storage chamber, an optical deodorization module which includes an ultraviolet light irradiation device which is mounted to the storage chamber to irradiate ultraviolet light and a photocatalyst filter which receives the ultraviolet light from the ultraviolet light irradiation device and is coated with a photocatalyst agent, and a control unit which controls the irradiation device and the ultraviolet light irradiation device.Type: GrantFiled: October 27, 2006Date of Patent: August 26, 2014Assignee: LG Electronics Inc.Inventors: Deul Re Min, Eun Jeong Kim, Jong Min Shin, Seok Min Lim, Yeon Yi Hwang, Sang Ho Oh, Eun Young Park
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Patent number: 8684214Abstract: Provided is a degassing container for a refrigerator in which a portion of air within a storage space is forcedly discharged to allow the storage space to become a low pressure state. The degassing container includes a case, a door, a gasket, a pressing part, and a degassing adjustment part. The case has an opened side. The door selectively shields the opened side of the case. The gasket is interposed between the door and the case and elastically deformed and closely attached when the door is shielded. The pressing part is provided in the door and the case and selectively closely attaches the door by a rotation operation. The degassing adjustment part selectively enters and exits air within the case by operating the pressing part. Therefore, the refrigerator has improved storage performance.Type: GrantFiled: October 22, 2008Date of Patent: April 1, 2014Assignee: LG Electronics Inc.Inventors: Seok-Min Lim, Jong-Min Shin, Bong-Jun Choi, Su-Won Lee, Ill-Shin Kim, Jeong-Yon Kim
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Patent number: 8359879Abstract: The present invention relates to a refrigerator and a degassing container of the refrigerator which compulsorily degass a portion of air inside a space where foods are stored to the outside by a degassing means together with deformation of a gasket when a door is closely adhered. The present invention includes a degassing container of a refrigerator comprising a case whose one side is opened; a door which shields the opened one side of the case selectively; a gasket interposed between the door and case and elastically deformed to be closely adhered when the door is shielded; a degassing means provided on the door and exhausting air inside the case to the outside when the gasket is compressively deformed; and a release means provided on the door and flowing external air into an inner side of the case when the door is opened. According to the present invention, the storage performance is improved.Type: GrantFiled: September 19, 2008Date of Patent: January 29, 2013Assignee: LG Electronics Inc.Inventors: Jeong-Yon Kim, Jong-Min Shin, Bong-Jun Choi, Su-Won Lee, Ill-Shin Kim, Seok-Min Lim
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Patent number: 8327657Abstract: Disclosed herein is a refrigerator which can store foodstuffs like vegetables in a fresh state, restrain reduction of nutritive elements contained in foodstuffs, and prevent damage of irradiation device. The refrigerator includes a main body, a storage chamber which is provided in the main body to store foodstuffs, and an irradiation device which irradiates light within a visible light region into the storage chamber. The refrigerator farther includes a reflection member which is mounted to the storage chamber to reflect the light emitted from the irradiation device, and a transforming member which transforms the light emitted from the irradiation device into a side light type.Type: GrantFiled: October 27, 2006Date of Patent: December 11, 2012Assignee: LG Electronics Inc.Inventors: Deul Re Min, Eun Jeong Kim, Jong Min Shin, Seok Min Lim, Yeon Yi Hwang
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Publication number: 20110289957Abstract: The present invention relates to a refrigerator and a degassing container of the refrigerator which compulsorily degass a portion of air inside a space where foods are stored to the outside by a degassing means together with deformation of a gasket when a door is closely adhered. The present invention includes a degassing container of a refrigerator comprising a case whose one side is opened; a door which shields the opened one side of the case selectively; a gasket interposed between the door and case and elastically deformed to be closely adhered when the door is shielded; a degassing means provided on the door and exhausting air inside the case to the outside when the gasket is compressively deformed; and a release means provided on the door and flowing external air into an inner side of the case when the door is opened. According to the present invention, the storage performance is improved.Type: ApplicationFiled: September 19, 2008Publication date: December 1, 2011Applicant: LG Electronics Inc.Inventors: Jeong-Yon Kim, Jong-Min Shin, Bong-Jun Choi, Su-Won Lee, Ill-Shin Kim, Seok-Min Lim
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Publication number: 20110271703Abstract: A refrigerator is provided. The refrigerator includes a compressor, a condenser, an expansion valve, an evaporator, a bypass pipe, and a valve device. The condenser condenses refrigerant discharged from the compressor, and the expansion valve expands the refrigerant condensed in the condenser. The evaporator evaporates the refrigerant expanded in the expansion valve, and the bypass pipe allows the refrigerant discharged from the compressor to move toward an inlet of the evaporator. The valve device allows the refrigerant discharged from the compressor to selectively move toward the bypass pipe or the condenser. The valve device comprises an inlet, a first outlet, and a second outlet. The refrigerant discharged from the compressor flows into the inlet. The refrigerant is discharged toward the condenser through the first outlet, and is discharged toward the bypass pipe through the second outlet. The first outlet has a diameter larger than that of the second outlet.Type: ApplicationFiled: August 22, 2008Publication date: November 10, 2011Inventors: Yong-Joo Park, Jong-Min Shin, Bong-Jun Choi, Su-Won Lee, Gyu-Won Shin, Seok-Min Lim
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Patent number: 7878018Abstract: A refrigerator and control method thereof are provided. The refrigerator emits light into a storage compartment formed therein to improve and preserve taste of food items stored therein. The refrigerator may include a light emitting unit to emit light into the storage compartment and onto the food items stored therein to improve and preserve taste of the food items.Type: GrantFiled: January 19, 2007Date of Patent: February 1, 2011Assignee: LG Electronics Inc.Inventors: Eun Young Park, Yeon Yi Hwang, Seok Min Lim, Eun Jeong Kim, Deul Re Min
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Publication number: 20100251754Abstract: Provided is a degassing container for a refrigerator in which a portion of air within a storage space is forcedly discharged to allow the storage space to become a low pressure state. The degassing container includes a case, a door, a gasket, a pressing part, and a degassing adjustment part. The case has an opened side. The door selectively shields the opened side of the case. The gasket is interposed between the door and the case and elastically deformed and closely attached when the door is shielded. The pressing part is provided in the door and the case and selectively closely attaches the door by a rotation operation. The degassing adjustment part selectively enters and exits air within the case by operating the pressing part. Therefore, the refrigerator has improved storage performance.Type: ApplicationFiled: October 22, 2008Publication date: October 7, 2010Inventors: Seok-Min Lim, Jong-Min Shin, Bong-Jun Choi, Su-Won Lee, III-Shin Kim, Jeong-Yon Kim
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Publication number: 20100170278Abstract: Disclosed herein is a refrigerator which can store foodstuffs like vegetables in a fresh state, restrain reduction of nutritive elements contained in foodstuffs, and prevent damage of irradiation device. The refrigerator includes a main body, a storage chamber which is provided in the main body to store foodstuffs, and an irradiation device which irradiates light within a visible light region into the storage chamber. The refrigerator farther includes a reflection member which is mounted to the storage chamber to reflect the light emitted from the irradiation device, and a transforming member which transforms the light emitted from the irradiation device into a side light type.Type: ApplicationFiled: October 27, 2006Publication date: July 8, 2010Applicant: LG Electronics Inc.Inventors: Deul Re Min, Eun Jeong Kim, Jong Min Shin, Seok Min Lim, Yeon Yi Hwang
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Patent number: 7685934Abstract: A refrigerator and a method for keeping food items fresh therein are provided. The refrigerator may include a main body, storage compartments provided in the main body to store food items therein, and irradiation devices that irradiate visible light into the storage compartments. The irradiation devices may switch a wavelength of irradiated light depending on the type of food items stored in the corresponding storage compartment. The refrigerator may also include a sensor that senses whether food items are stored in the storage compartments, and purification devices provided in the compartments to remove ethylene generated by the food items stored in the storage compartments.Type: GrantFiled: October 24, 2006Date of Patent: March 30, 2010Assignee: LG Electronics Inc.Inventors: Deul Re Min, Eun Jeong Kim, Jong Min Shin, Seok Min Lim, Yeon Yi Hwang
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Publication number: 20080307818Abstract: A refrigerator is disclosed. The refrigerator includes a main body which has a cooling chamber and a freezing chamber, a storage chamber which is provided in the cooling chamber to store foodstuffs, an irradiation device which irradiates light within a visible light region correspondingly to color of the foodstuffs stored in the storage chamber, an optical deodorization module which includes an ultraviolet light irradiation device which is mounted to the storage chamber to irradiate ultraviolet light and a photocatalyst filter which receives the ultraviolet light from the ultraviolet light irradiation device and is coated with a photocatalyst agent, and a control unit which controls the irradiation device and the ultraviolet light irradiation device.Type: ApplicationFiled: October 27, 2006Publication date: December 18, 2008Applicant: LG Electronics Inc.Inventors: Deul Re Min, Eun Jeong Kim, Jong Min Shin, Seok Min Lim, Yeon Yi Hwang, Sang Ho Oh, Eun Young Park