Patents by Inventor Byeong Cheol Kim
Byeong Cheol 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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Patent number: 11399350Abstract: The present disclosure provides a method of controlling an output power of a terminal during a carrier aggregation operation and an apparatus suitable for the method. During the carrier aggregation operation, the terminal may control the power allocation such that more transmission power is allocated for the primary cell when there exists a bearer established already for a particular service such as the VoLTE service, so as to facilitate high quality services according to a service using situation of the terminal.Type: GrantFiled: April 30, 2020Date of Patent: July 26, 2022Assignee: SK TELECOM CO., LTD.Inventor: Byeong Cheol Kim
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Patent number: 11294230Abstract: The present invention provides a backlight module comprising a light emitting unit including a light source and a light guide plate transmitting light from the light source; a light guide unit accumulatively placed on the top of the light emitting unit and transmitting the light to the upper part of the light guide unit; a mold frame containing the light emitting unit and the light guide unit and having a space between the side of the light guide unit and the mold frame; and a shielding portion formed at the side of the light guide unit to prevent light leakage transmitting from the side of the light guide unit to the outside of the light guide unit.Type: GrantFiled: May 17, 2018Date of Patent: April 5, 2022Assignee: LMS CO., LTD.Inventors: Ju Hyuk Yim, Se Jin Oh, Young Il Kim, Jee Hong Min, Byeong Cheol Kim, Ji Yeon Hong, Ha Young Jang
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Patent number: 11256347Abstract: The present disclosure provides an electronic device equipped with a pressure sensor according to various embodiments. The electronic device may include: a housing including a first face facing a first direction and a second face facing a second direction opposite to the first direction, and including a conductive material provided on at least a portion of the second face; a touch screen display disposed between the first face and second face of the housing and exposed through the first face; a first pressure sensor disposed between the touch screen display and the second face of the housing and configured to sense pressure of an external object for the touch screen display; a second pressure sensor coupled to the second face of the housing and configured to sense pressure of an external object for the second face of the housing; and a support member spaced apart from the second face of the housing in the second direction.Type: GrantFiled: July 21, 2017Date of Patent: February 22, 2022Inventors: Byeong-Cheol Kim, Han-Vit Kang, Jungwon Kim, Hyungsup Byeon, Ho-Kyung Kang, Jeongsik Jeong, Kwang-Tai Kim, Hyunju Hong
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Publication number: 20210294443Abstract: The present disclosure provides an electronic device equipped with a pressure sensor according to various embodiments. The electronic device may include: a housing including a first face facing a first direction and a second face facing a second direction opposite to the first direction, and including a conductive material provided on at least a portion of the second face; a touch screen display disposed between the first face and second face of the housing and exposed through the first face; a first pressure sensor disposed between the touch screen display and the second face of the housing and configured to sense pressure of an external object for the touch screen display; a second pressure sensor coupled to the second face of the housing and configured to sense pressure of an external object for the second face of the housing; and a support member spaced apart from the second face of the housing in the second direction.Type: ApplicationFiled: July 21, 2017Publication date: September 23, 2021Inventors: Byeong-Cheol KIM, Han-Vit KANG, Jungwon KIM, Hyungsup BYEON, Ho-Kyung KANG, Jeongsik JEONG, Kwang-Tai KIM, Hyunju HONG
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Patent number: 10976882Abstract: An electronic device according to various examples comprises: a housing, in an unfolded state, including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction and including at least one flexible portion; a touch screen display arranged between the first surface and the second surface of the housing, exposed through the first surface of the housing, and when viewed from above the first surface, including at least one flexible portion at a position corresponding to the flexible portion of the housing; and a pressure sensor arranged between the touch screen display and the second surface of the housing, and when viewed from above the first surface, including at least one flexible portion at a position corresponding to the flexible portion of the housing.Type: GrantFiled: June 23, 2017Date of Patent: April 13, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Kyungwan Park, Han-Vit Kang, Ho-Kyung Kang, Byeong-Cheol Kim, Jung Won Kim, Jeongsik Jeong, Kwang-Tai Kim, Hyungsup Byeon, Hyun-Ju Hong
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Patent number: 10949637Abstract: Disclosed is an electronic device including a housing including a transparent cover including a first region and a second region adjacent to the first region, a touchscreen display interposed between the first region and a second surface of the housing and exposed through the first region, an opaque layer interposed between the second region of the transparent cover and the second surface and exposed through the second region, a fingerprint sensor interposed between the opaque layer and the second surface, and a pressure sensor interposed between the fingerprint sensor and the second surface and sensing a pressure of an external object against the opaque layer. The pressure sensor includes a first electrode substantially in parallel with the opaque layer, a second electrode spaced from the first electrode layer and extending substantially in parallel in the second direction, and a dielectric layer interposed between the first electrode and the second electrode.Type: GrantFiled: January 11, 2017Date of Patent: March 16, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Ho Kyung Kang, Young Tae Jeong, Han Vit Kang, Byeong Cheol Kim, Jung Won Kim, Jeong Sik Jeong, Kwang Tai Kim, Hyung Sup Byeon, Hyun Ju Hong
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Patent number: 10910601Abstract: Disclosed in various examples of the present invention are a display device and an electronic device having the same, the display device comprising: a display element; and a guide unit arranged on the display element, wherein the guide unit guides a propagation pathway of the light emitted from the display element. The display device and the electronic device having the same can provide a comfortable viewing environment by using the guide unit so as to guide the propagation pathway of the light emitted from the display element. The display device and the electronic device having the same can be variously implemented according to the examples.Type: GrantFiled: May 16, 2016Date of Patent: February 2, 2021Assignee: Samsung Electronics Co., LtdInventors: Sung-Ho Ahn, Hak-Yeol Kim, Sung-Gwan Woo, Song-Hee Jung, Dong-Sub Kim, Byeong-Cheol Kim
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Patent number: 10809835Abstract: An electronic device according to an embodiment of the present invention comprises: a housing that comprises a first surface which faces a first direction and a second surface which faces a second direction opposite to the first direction, and that comprises a first transparent plate which forms at least a portion of the first surface of the housing; a display that is disposed between the first transparent plate and the second face of the housing, and comprises a second transparent plate which faces the first direction, and a third transparent plate which faces the second direction; a first electrode, a second electrode, a third electrode, and a fourth electrode that are disposed between the second transparent plate and the third transparent plate; and a control circuit that is electrically connected to the first electrode, the second electrode, the third electrode, and the fourth electrode, wherein the control circuit may be configured to detect the position of touch input with respect to the first transpareType: GrantFiled: October 20, 2017Date of Patent: October 20, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Hyung-Sup Byeon, Jung-Won Kim, Han-Vit Kang, Ho-Kyung Kang, Kwang-Tai Kim, Byeong-Cheol Kim, Kyung-Wan Park, Yo-Han Lee, Jeong-Sik Jeong, Eun-Sung Cho, Hyun-Ju Hong
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Publication number: 20200329438Abstract: The present disclosure provides a method of controlling an output power of a terminal during a carrier aggregation operation and an apparatus suitable for the method. During the carrier aggregation operation, the terminal may control the power allocation such that more transmission power is allocated for the primary cell when there exists a bearer established already for a particular service such as the VoLTE service, so as to facilitate high quality services according to a service using situation of the terminal.Type: ApplicationFiled: April 30, 2020Publication date: October 15, 2020Inventor: Byeong Cheol KIM
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Patent number: 10782817Abstract: According to one or more embodiments, an electronic device includes a housing including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, where a transparent cover forms at least one part of the first surface. The electronic device also includes a touch screen display disposed between the first surface and second surface of the housing and exposed through the transparent cover, a pressure sensor disposed between the touch screen display and the second surface of the housing, and having an active area for sensing pressure placed on the first surface by an external object and an inactive area disposed around the active area, a Printed Circuit Board (PCB) disposed between the pressure sensor and the second surface of the housing, and an electrically conductive connection member for electrically connecting the pressure sensor and the PCB.Type: GrantFiled: August 9, 2017Date of Patent: September 22, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Han-Vit Kang, Ho-Kyung Kang, Byeong-Cheol Kim, Jung Won Kim, Kyungwan Park, Jeongsik Jeong, Kwang-Tai Kim, Hyungsup Byeon, Hyun-Ju Hong
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Publication number: 20200117052Abstract: The present invention provides a backlight module comprising a light emitting unit including a light source and a light guide plate transmitting light from the light source; a light guide unit accumulatively placed on the top of the light emitting unit and transmitting the light to the upper part of the light guide unit; a mold frame containing the light emitting unit and the light guide unit and having a space between the side of the light guide unit and the mold frame; and a shielding portion formed at the side of the light guide unit to prevent light leakage transmitting from the side of the light guide unit to the outside of the light guide unit.Type: ApplicationFiled: May 17, 2018Publication date: April 16, 2020Applicant: LMS Co., Ltd.Inventors: Ju Hyuk YIM, Se Jin OH, Young Il KIM, Jee Hong MIN, Byeong Cheol KIM, Ji Yeon HONG, Ha Young JANG
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Patent number: 10531580Abstract: An electronic device includes a housing that includes a first surface facing a first direction, a second surface facing a second direction that is opposite the first direction, and a transparent member forming at least part of the first surface, a display that is interposed between the first surface and the second surface of the housing and is exposed through the transparent member, and a force sensor that is interposed between the display and the second surface of the housing.Type: GrantFiled: August 4, 2017Date of Patent: January 7, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Jung Won Kim, Eui Jin Kim, Han Vit Kang, Ho Kyung Kang, Byeong Cheol Kim, Hyung Sup Byeon, Jeong Sik Jeong, Eun Sung Cho, Kwang Tai Kim, Hyun Ju Hong
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Publication number: 20190311172Abstract: Disclosed is an electronic device including a housing including a transparent cover including a first region and a second region adjacent to the first region, a touchscreen display interposed between the first region and a second surface of the housing and exposed through the first region, an opaque layer interposed between the second region of the transparent cover and the second surface and exposed through the second region, a fingerprint sensor interposed between the opaque layer and the second surface, and a pressure sensor interposed between the fingerprint sensor and the second surface and sensing a pressure of an external object against the opaque layer. The pressure sensor includes a first electrode substantially in parallel with the opaque layer, a second electrode spaced from the first electrode layer and extending substantially in parallel in the second direction, and a dielectric layer interposed between the first electrode and the second electrode.Type: ApplicationFiled: January 11, 2017Publication date: October 10, 2019Inventors: Ho Kyung KANG, Young Tae JEONG, Han Vit KANG, Byeong Cheol KIM, Jung Won KIM, Jeong Sik JEONG, Kwang Tai KIM, Hyung Sup BYEON, Hyun Ju HONG
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Publication number: 20190278412Abstract: An electronic device according to an embodiment of the present invention comprises: a housing that comprises a first surface which faces a first direction and a second surface which faces a second direction opposite to the first direction, and that comprises a first transparent plate which forms at least a portion of the first surface of the housing; a display that is disposed between the first transparent plate and the second face of the housing, and comprises a second transparent plate which faces the first direction, and a third transparent plate which faces the second direction; a first electrode, a second electrode, a third electrode, and a fourth electrode that are disposed between the second transparent plate and the third transparent plate; and a control circuit that is electrically connected to the first electrode, the second electrode, the third electrode, and the fourth electrode, wherein the control circuit may be configured to detect the position of touch input with respect to the first transpareType: ApplicationFiled: October 20, 2017Publication date: September 12, 2019Inventors: Hyung-Sup BYEON, Jung-Won KIM, Han-Vit KANG, Ho-Kyung KANG, Kwang-Tai KIM, Byeong-Cheol KIM, Kyung-Wan PARK, Yo-Han LEE, Jeong-Sik JEONG, Eun-Sung CHO, Hyun-Ju HONG
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Patent number: 10390107Abstract: A method for transmitting scene composition information from an apparatus therefor in a multimedia communication system is provided. The method includes generating scene composition information comprising media attributes information and temporal information, and transmitting the scene composition information, wherein the media attributes information and temporal information is separated into different formats.Type: GrantFiled: September 28, 2017Date of Patent: August 20, 2019Assignees: Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee UniversityInventors: Sung-Ryeul Rhyu, Min-Woo Cho, Kyung-Mo Park, Sung-Oh Hwang, Kyu-Heon Kim, Byeong-Cheol Kim, Gwang-Hoon Park, Jeong-Wook Park, Doug-Young Suh
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Patent number: 10368143Abstract: A method for transmitting scene composition information from an apparatus therefor in a multimedia communication system is provided. The method includes generating scene composition information comprising media attributes information and temporal information, and transmitting the scene composition information, wherein the media attributes information and temporal information is separated into different formats.Type: GrantFiled: September 28, 2017Date of Patent: July 30, 2019Assignees: Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee UniversityInventors: Sung-Ryeul Rhyu, Min-Woo Cho, Kyung-Mo Park, Sung-Oh Hwang, Kyu-Heon Kim, Byeong-Cheol Kim, Gwang-Hoon Park, Jeong-Wook Park, Doug-Young Suh
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Patent number: 10335062Abstract: An electronic device is provided which includes a housing including a first face that faces a first direction and a second face that faces a second direction, which is opposite to the first direction, the housing including a transparent cover that forms at least a portion of the first face, a display disposed between the first face and the second face of the housing and exposed through the transparent cover, a fingerprint sensor disposed between the transparent cover and the display, a touch sensor disposed between the fingerprint sensor and the display, and a pressure sensor disposed between the display and the second face of the housing.Type: GrantFiled: August 3, 2017Date of Patent: July 2, 2019Assignee: Samsung Electronics Co., LtdInventors: Han-Vit Kang, Ho-Kyung Kang, Byeong-Cheol Kim, Jung-Won Kim, Jeong-Sik Jeong, Kwang-Tai Kim, Hyung-Sup Byeon, Hyun-Ju Hong
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Publication number: 20190171315Abstract: An electronic device according to various examples comprises: a housing, in an unfolded state, including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction and including at least one flexible portion; a touch screen display arranged between the first surface and the second surface of the housing, exposed through the first surface of the housing, and when viewed from above the first surface, including at least one flexible portion at a position corresponding to the flexible portion of the housing; and a pressure sensor arranged between the touch screen display and the second surface of the housing, and when viewed from above the first surface, including at least one flexible portion at a position corresponding to the flexible portion of the housing.Type: ApplicationFiled: June 23, 2017Publication date: June 6, 2019Inventors: Kyungwan PARK, Han-Vit KANG, Ho-Kyung KANG, Byeong-Cheol KIM, Jung Won KIM, Jeongsik JEONG, Kwang-Tai KIM, Hyungsup BYEON, Hyun-Ju HONG
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Patent number: 10261616Abstract: An electronic device is provided. The electronic device includes a housing including at least one opened surface, a touchscreen display at least a portion of which is exposed through the opened surface of the housing, and a pressure sensor disposed between the touchscreen display and the housing. The pressure sensor includes a first electrode plate having a first size and a first shape, a second electrode plate having a size and a shape that are the same as or similar to the first size and the first shape and facing the first electrode plate, a dielectric layer disposed in a first area between the first electrode plate and the second electrode plate, and a waterproof member disposed in a second area corresponding to a peripheral area of the first area and at least partially enclosing a space between the first electrode plate and the second electrode plate.Type: GrantFiled: June 27, 2017Date of Patent: April 16, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong Sik Jeong, Han Vit Kang, Ho Kyung Kang, Byeong Cheol Kim, Jung Won Kim, Kwang Tai Kim, Hyung Sup Byeon, Hyun Ju Hong
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Publication number: 20190073001Abstract: Disclosed are a display and an electronic device including the display, which includes a panel device outputting a specified image using a power applied thereto and an external protective layer having a specified transparency and disposed on the panel device to protect the panel layer. The external protective layer is provided such that a thickness of a center portion of an upper portion surface is greater than a thickness of a peripheral portion, and the panel device includes a panel layer outputting the specified image in response to the power applied thereto and an adhesive layer adhering the panel layer to a lower portion of the external protective layer. Other various embodiments identified in the specification are also possible.Type: ApplicationFiled: March 9, 2017Publication date: March 7, 2019Inventors: Jong Hae KIM, Byeong Cheol KIM, Tae Sung KIM, Sang Ryeol CHA, Sung Ho AHN