Patents by Inventor Sang-jin Eom
Sang-jin Eom 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: 11954626Abstract: Disclosed are a refrigerator and a method for displaying a user interface on the refrigerator, a user terminal, and a method for performing a function in the user terminal. The refrigerator according to the present disclosure may include: a storage chamber storing food therein; a temperature detection unit configured to detect the internal temperature of the storage chamber; a cooling unit configured to supply cold air to the storage chamber; a camera configured to photograph food in the storage chamber; a communication unit configured to communicate with a user terminal; a display; at least one processor electrically connected to the temperature detection unit, the camera, the cooling unit, and the communication unit; and a memory electrically connected to the at least one processor.Type: GrantFiled: May 4, 2018Date of Patent: April 9, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-hong Kim, Myung-jin Eom, Ik-soo Kim, Sang-kyung Lee, Hee-won Jin
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Patent number: 9343804Abstract: An antenna apparatus for a portable terminal is provided. The portable terminal includes a printed circuit board (PCB) having a ground surface and RF components to process a wireless signal received through at least one antenna element. A housing forms an external appearance of the portable terminal, and has a non-conductive member with a plurality of metal fragments attached thereto. At least one of the metal fragments is electrically connected to the ground surface. The metal fragments may enhance the texture and durability of the housing. Preferably, the shapes, sizes and distances separating the metal fragments are designed to minimally impact, or improve, the antenna performance provided by the at least one antenna element.Type: GrantFiled: March 8, 2013Date of Patent: May 17, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Jun-Hwa Oh, Joon-Ho Byun, Jae-Hee Kim, Bum-Jin Cho, Sang-Jin Eom
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Patent number: 9343849Abstract: An interface connector includes a connection terminal unit configured to be connected with an external connector, and a metallic shell configured to enclose the connection terminal unit. The metallic shell includes a first shell unit, in which the connection terminal unit is mounted, and which is grounded with a printed circuit board, and a second shell unit mounted to be separated and spaced from the first shell unit. An electronic device comprises a connection terminal unit configured to be connected with an external connector and a metallic shell configured to enclose the connection terminal unit, wherein the metallic shell comprises a first shell unit in which the connection terminal unit is mounted, and a second shell unit mounted to be separated and spaced from the first shell unit.Type: GrantFiled: August 9, 2013Date of Patent: May 17, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Jin Eom, Kyung-Moon Seol, Jae-Hee Kim, Hae-Yeon Kim, Jin-Kyu Bang, Se-Hyun Park, Joon-Ho Byun
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Patent number: 9190714Abstract: An antenna device attains good antenna performance using at least one or more metal members installed in a portable terminal. The antenna device includes a main board equipped with a power supply part for supplying power, a slot part which is positioned in at least one or more metal members or is formed by a combination of the metal members, and a power supply antenna member for receiving power from the power supply part and which is electromagnetically coupled with the slot part.Type: GrantFiled: February 10, 2015Date of Patent: November 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Jin Eom, Hoon Park, Ho-Saeng Kim, Austin Kim, Yong-Jin Kim, Chi-Hyung Ahn
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Patent number: 9190713Abstract: An antenna device for a portable terminal having a printed circuit board (PCB) is disclosed. The antenna device is comprised of first and second antenna elements. The first antenna element includes at least a portion of one or more metal members disposed within the portable terminal; is electrically connected with a ground surface of the PCB; and has a slot. The second antenna element, is disposed in proximity to the slot, spaced from and electromagnetically coupled to the first antenna element. The second antenna element receives RF power from the PCB and is configured to resonate at a frequency of the RF power.Type: GrantFiled: September 14, 2012Date of Patent: November 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Jin Eom, Ho-Saeng Kim, Hoon Park, Joon-Ho Byun, Jun-Hwa Oh, Bum-Jin Cho
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Patent number: 9059504Abstract: A built-in antenna apparatus of a mobile terminal includes a main board having at least one feeding portion for feeding RF power and at least one grounding portion at ground potential. The antenna apparatus includes first and second thin metal plates configured to be stacked on the main board and spaced from one another. The second metal plate is electrically connected to the feeding portion and has a length sufficient to resonate within a communication frequency band of the mobile terminal. The first metal plate is electrically connected to the grounding portion and electromagnetically coupled with the second metal plate to resonate.Type: GrantFiled: May 8, 2012Date of Patent: June 16, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Jin Eom, Ho-Saeng Kim, Jin-Kyu Bang, Hyun-Jun Jang, Min-Kyung Lee, Kyung-Moon Seol
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Publication number: 20150155618Abstract: An antenna device attains good antenna performance using at least one or more metal members installed in a portable terminal. The antenna device includes a main board equipped with a power supply part for supplying power, a slot part which is positioned in at least one or more metal members or is formed by a combination of the metal members, and a power supply antenna member for receiving power from the power supply part and which is electromagnetically coupled with the slot part.Type: ApplicationFiled: February 10, 2015Publication date: June 4, 2015Inventors: Sang-Jin EOM, Hoon PARK, Ho-Saeng KIM, Austin KIM, Yong-Jin KIM, Chi-Hyung AHN
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Patent number: 8957814Abstract: An antenna device attains good antenna performance using at least one or more metal members installed in a portable terminal. The antenna device includes a main board equipped with a power supply part for supplying power, a slot part which is positioned in at least one or more metal members or is formed by a combination of the metal members, and a power supply antenna member for receiving power from the power supply part and which is electromagnetically coupled with the slot part.Type: GrantFiled: March 30, 2012Date of Patent: February 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Jin Eom, Hoon Park, Ho-Saeng Kim, Austin Kim, Yong-Jin Kim, Chi-Hyung Ahn
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Patent number: 8786500Abstract: A built-in antenna of a portable terminal and a method of forming the same are provided. The built-in antenna includes a first conductor having a specific length and used for a ground, a second conductor disposed with a specific distance in parallel to the first conductor to couple with the first conductor and used for power feeding, and a separating element disposed between the first conductor and the second conductor to separate the first and second conductors. Accordingly, the built-in antenna may exhibit a smooth radiation property even if a metal construction is used in a device and thus may implement robustness improvement of the device and make the device slim and have an attractive outer appearance. In addition, a method of improving antenna efficiency may prevent deterioration of the radiation property of the antenna radiator of the related art by using simple processing, and the metal construction may be used as a radiator.Type: GrantFiled: August 5, 2011Date of Patent: July 22, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Jin Eom, Jin-Kyu Bang, Ho-Saeng Kim, Yong-Jin Kim, Jin-U Kim
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Publication number: 20140045375Abstract: An interface connector includes a connection terminal unit configured to be connected with an external connector, and a metallic shell configured to enclose the connection terminal unit. The metallic shell includes a first shell unit, in which the connection terminal unit is mounted, and which is grounded with a printed circuit board, and a second shell unit mounted to be separated and spaced from the first shell unit. An electronic device comprises a connection terminal unit configured to be connected with an external connector and a metallic shell configured to enclose the connection terminal unit, wherein the metallic shell comprises a first shell unit in which the connection terminal unit is mounted, and a second shell unit mounted to be separated and spaced from the first shell unit.Type: ApplicationFiled: August 9, 2013Publication date: February 13, 2014Applicant: Samsung Electronics Co., LtdInventors: Sang-Jin Eom, Kyung-Moon Seol, Jae-Hee Kim, Hae-Yeon Kim, Jin-Kyu Bang, Se-Hyun Park, Joon-Ho Byun
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Publication number: 20130234910Abstract: An antenna apparatus for a portable terminal is provided. The portable terminal includes a printed circuit board (PCB) having a ground surface and RF components to process a wireless signal received through at least one antenna element. A housing forms an external appearance of the portable terminal, and has a non-conductive member with a plurality of metal fragments attached thereto. At least one of the metal fragments is electrically connected to the ground surface. The metal fragments may enhance the texture and durability of the housing. Preferably, the shapes, sizes and distances separating the metal fragments are designed to minimally impact, or improve, the antenna performance provided by the at least one antenna element.Type: ApplicationFiled: March 8, 2013Publication date: September 12, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun-Hwa OH, Joon-Ho BYUN, Jae-Hee KIM, Bum-Jin CHO, Sang-Jin EOM
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Publication number: 20130181871Abstract: An antenna device for a portable terminal having a printed circuit board (PCB) is disclosed. The antenna device is comprised of first and second antenna elements. The first antenna element includes at least a portion of one or more metal members disposed within the portable terminal; is electrically connected with a ground surface of the PCB; and has a slot. The second antenna element, is disposed in proximity to the slot, spaced from and electromagnetically coupled to the first antenna element. The second antenna element receives RF power from the PCB and is configured to resonate at a frequency of the RF power.Type: ApplicationFiled: September 14, 2012Publication date: July 18, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-Jin EOM, Ho-Saeng KIM, Hoon PARK, Joon-Ho BYUN, Jun-Hwa OH, Bum-Jin CHO
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Publication number: 20130050038Abstract: A built-in antenna apparatus of a mobile terminal includes a main board having at least one feeding portion for feeding RF power and at least one grounding portion at ground potential. The antenna apparatus includes first and second thin metal plates configured to be stacked on the main board and spaced from one another. The second metal plate is electrically connected to the feeding portion and has a length sufficient to resonate within a communication frequency band of the mobile terminal The first metal plate is electrically connected to the grounding portion and electromagnetically coupled with the second metal plate to resonate.Type: ApplicationFiled: May 8, 2012Publication date: February 28, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-Jin EOM, Ho-Saeng KIM, Jin-Kyu BANG, Hyun-Jun JANG, Min-Kyung LEE, Kyung-Moon SEOL
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Patent number: 8368612Abstract: An embedded antenna apparatus of a communication terminal is provided. The antenna apparatus includes a plate board having a feeding pad disposed on a side of the board; a device carrier mounted on a side of the board to expose the feeding pad; a radiation device including at least two radiation lines extending from the feeding pad to a surface of the device carrier along different paths, the at least two radiation lines radiating at a preset frequency band when electric power is fed through the feeding pad; and a ground plate having a flat plate shape mounted in an edge of the side of the board and disposed perpendicular to the side of the board, and contacting one end each of the at least two radiation lines to ground the radiation device.Type: GrantFiled: April 22, 2010Date of Patent: February 5, 2013Assignee: Samsung Electronics Co., LtdInventors: Sang Jin Eom, Austin Kim, Young Eil Kim, Jun Seok Yang
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Publication number: 20120313834Abstract: An antenna device attains good antenna performance using at least one or more metal members installed in a portable terminal The antenna device includes a main board equipped with a power supply part for supplying power, a slot part which is positioned in at least one or more metal members or is formed by a combination of the metal members, and a power supply antenna member for receiving power from the power supply part and which is electromagnetically coupled with the slot part.Type: ApplicationFiled: March 30, 2012Publication date: December 13, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-Jin EOM, Hoon PARK, Ho-Saeng KIM, Austin KIM, Yong-Jin KIM, Chi-Hyung AHN
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Publication number: 20120044114Abstract: A built-in antenna of a portable terminal and a method of forming the same are provided. The built-in antenna includes a first conductor having a specific length and used for a ground, a second conductor disposed with a specific distance in parallel to the first conductor to couple with the first conductor and used for power feeding, and a separating element disposed between the first conductor and the second conductor to separate the first and second conductors. Accordingly, the built-in antenna may exhibit a smooth radiation property even if a metal construction is used in a device and thus may implement robustness improvement of the device and make the device slim and have an attractive outer appearance. In addition, a method of improving antenna efficiency may prevent deterioration of the radiation property of the antenna radiator of the related art by using simple processing, and the metal construction may be used as a radiator.Type: ApplicationFiled: August 5, 2011Publication date: February 23, 2012Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Sang-Jin EOM, Jin-Kyu BANG, Ho-Saeng KIM, Yong-Jin KIM, Jin-U KIM
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Publication number: 20100271282Abstract: An embedded antenna apparatus of a communication terminal is provided. The antenna apparatus includes a plate board having a feeding pad disposed on a side of the board; a device carrier mounted on a side of the board to expose the feeding pad; a radiation device including at least two radiation lines extending from the feeding pad to a surface of the device carrier along different paths, the at least two radiation lines radiating at a preset frequency band when electric power is fed through the feeding pad; and a ground plate having a flat plate shape mounted in an edge of the side of the board and disposed perpendicular to the side of the board, and contacting one end each of the at least two radiation lines to ground the radiation device.Type: ApplicationFiled: April 22, 2010Publication date: October 28, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Sang Jin EOM, Austin Kim, Young Eil Kim, Jun Seok Yang
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Patent number: 6816123Abstract: Provided is an antenna apparatus including an antenna for receiving electromagnetic radiation from an object to be measured; and a condensing element, which is constructed to surround the antenna, which is located at a center of the condensing element, wherein the condensing element reflects and condenses the electromagnetic radiation toward the antenna. The antenna apparatus according to the present invention improves the gain and electromagnetic reception efficiency of the antenna and effectively reduces interference by external unwanted noise.Type: GrantFiled: October 30, 2002Date of Patent: November 9, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-jin Eom, Sang-min Lee, Jeong-whan Lee
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Patent number: 6773159Abstract: A non-invasive apparatus and method for measuring a temperature of a portion of a living body, includes a signal receiving unit receiving electromagnetic wave signals emitted from the portion of a living body to be measured, a signal processing unit processing the electromagnetic signals input from the signal receiving unit and outputting a radiation power signal, a medium characteristic measurement unit measuring a value of a conductivity or a permittivity of the portion of the living body to be measured and outputting the measured value, and a temperature conversion unit including a computer database storing a plurality of temperature conversion tables with respect to radiation power according to the conductivity or the permittivity of the portion of the living body and determining a corresponding temperature using the measured value of the conductivity or the permittivity of the portion of the living body and the radiation power signal of the signal processing unit.Type: GrantFiled: March 18, 2003Date of Patent: August 10, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-woo Kim, Sang-min Lee, Jeong-whan Lee, Sang-jin Eom, Wan-taek Han
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Publication number: 20030179808Abstract: A non-invasive apparatus and method for measuring a temperature of a portion of a living body, includes a signal receiving unit receiving electromagnetic wave signals emitted from the portion of a living body to be measured, a signal processing unit processing the electromagnetic signals input from the signal receiving unit and outputting a radiation power signal, a medium characteristic measurement unit measuring a value of a conductivity or a permittivity of the portion of the living body to be measured and outputting the measured value, and a temperature conversion unit including a computer database storing a plurality of temperature conversion tables with respect to radiation power according to the conductivity or the permittivity of the portion of the living body and determining a corresponding temperature using the measured value of the conductivity or the permittivity of the portion of the living body and the radiation power signal of the signal processing unit.Type: ApplicationFiled: March 18, 2003Publication date: September 25, 2003Inventors: Tae-woo Kim, Sang-min Lee, Jeong-whan Lee, Sang-jin Eom, Wan-taek Han