Patents by Inventor Dusun Choi
Dusun Choi 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: 11875003Abstract: An electronic device and method are disclosed. The electronic device includes a communication circuit, a sensor circuit, a digitizer panel, and a processor. The processor implements the method, including: detecting whether an electronic pen is detached from the electronic device via the sensor circuit, activating the digitizer panel based on detecting detachment of the electronic pen from the electronic device, identifying a state of the electronic pen through a communication linkage with the electronic pen via the communication circuit, and deactivate the activated digitizer panel based on the identified state of the electronic pen.Type: GrantFiled: January 12, 2022Date of Patent: January 16, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Chaehoon Lim, Dusun Choi
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Publication number: 20230319380Abstract: In embodiments, an electronic device comprises a housing including a printed circuit board (PCB) in an inner space thereof, and a camera module assembly disposed in the inner space and including: a module housing; a first camera module having a first camera housing, the first camera module disposed in at least a part of the module housing and including a first flexible PCB (FPCB) drawn out of the module housing and connected to the PCB; and a second camera module having a second camera housing separate from the first camera housing, the second camera module disposed in the module housing to be adjacent to the first camera module and including a second FPCB drawn out of the module housing and electrically connected to the PCB, wherein the first and second FPCBs are overlapped at least in part with each other, when the module housing is viewed from above, and drawn to face a same direction.Type: ApplicationFiled: June 7, 2023Publication date: October 5, 2023Inventors: Jisoo CHOI, Jehyun SON, Dusun CHOI
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Patent number: 11678037Abstract: In embodiments, an electronic device comprises a housing including a printed circuit board (PCB) in an inner space thereof; and a camera module assembly disposed in the inner space and including: a module housing; a first camera module having a first camera housing, the first camera module disposed in at least a part of the module housing and including a first flexible PCB (FPCB) drawn out of the module housing and connected to the PCB; and a second camera module having a second camera housing separate from the first camera housing, the second camera module disposed in the module housing to be adjacent to the first camera module and including a second FPCB drawn out of the module housing and electrically connected to the PCB, wherein the first and second FPCBs are overlapped at least in part with each other, when the module housing is viewed from above, and drawn to face a same direction.Type: GrantFiled: April 15, 2022Date of Patent: June 13, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jisoo Choi, Jehyun Son, Dusun Choi
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Publication number: 20230004193Abstract: An electronic device according to various embodiments disclosed in this document may include: a display panel; a recognition member disposed under the display panel and including a conductive pattern to recognize a signal from a pen input device; a first shielding member disposed under the recognition member; and a second shielding member disposed under the first shielding member and made of a material different than the first shielding member, wherein the second shielding member includes a component region corresponding to at least one electronic component disposed under the second shielding member, and wherein at least a portion of the second shielding member is removed from the component region.Type: ApplicationFiled: September 2, 2022Publication date: January 5, 2023Inventors: Gyuyeong CHO, Jaedeok LIM, Jongsoo SUNG, Gunbae LIM, Dusun CHOI
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Publication number: 20220247893Abstract: In embodiments, an electronic device comprises a housing including a printed circuit board (PCB) in an inner space thereof; and a camera module assembly disposed in the inner space and including: a module housing; a first camera module having a first camera housing, the first camera module disposed in at least a part of the module housing and including a first flexible PCB (FPCB) drawn out of the module housing and connected to the PCB; and a second camera module having a second camera housing separate from the first camera housing, the second camera module disposed in the module housing to be adjacent to the first camera module and including a second FPCB drawn out of the module housing and electrically connected to the PCB, wherein the first and second FPCBs are overlapped at least in part with each other, when the module housing is viewed from above, and drawn to face a same direction.Type: ApplicationFiled: April 15, 2022Publication date: August 4, 2022Inventors: Jisoo CHOI, Jehyun SON, Dusun CHOI
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Publication number: 20220137746Abstract: An electronic device and method are disclosed. The electronic device includes a communication circuit, a sensor circuit, a digitizer panel, and a processor. The processor implements the method, including: detecting whether an electronic pen is detached from the electronic device via the sensor circuit, activating the digitizer panel based on detecting detachment of the electronic pen from the electronic device, identifying a state of the electronic pen through a communication linkage with the electronic pen via the communication circuit, and deactivate the activated digitizer panel based on the identified state of the electronic pen.Type: ApplicationFiled: January 12, 2022Publication date: May 5, 2022Inventors: Chaehoon LIM, Dusun CHOI
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Patent number: 11310400Abstract: In embodiments, an electronic device comprises a housing including a printed circuit board (PCB) in an inner space thereof; and a camera module assembly disposed in the inner space and including: a module housing; a first camera module having a first camera housing, the first camera module disposed in at least a part of the module housing and including a first flexible PCB (FPCB) drawn out of the module housing and connected to the PCB; and a second camera module having a second camera housing separate from the first camera housing, the second camera module disposed in the module housing to be adjacent to the first camera module and including a second FPCB drawn out of the module housing and electrically connected to the PCB, wherein the first and second FPCBs are overlapped at least in part with each other, when the module housing is viewed from above, and drawn to face a same direction.Type: GrantFiled: May 27, 2020Date of Patent: April 19, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Jisoo Choi, Jehyun Son, Dusun Choi
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Patent number: 11204882Abstract: In one embodiment, an electronic device controls an external conversion device connected to an external device. The electronic device includes a connection terminal formed on a portion of an outer surface thereof, a first converter connected to the connection terminal and configured to convert signals, and a processor operatively connected to the first converter. The processor is configured, when the external conversion device is connected to the connection terminal, and the external device is connected to the external conversion device, to identify a type of the external device connected to the external conversion device by receiving an operation signal of the external device through the external conversion device, the connection terminal, and the first converter, and to input or output a signal corresponding to the external device through the external conversion device.Type: GrantFiled: March 9, 2020Date of Patent: December 21, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Jehyun Son, Jugab Lee, Kyoungup Kim, Chaehoon Lim, Dusun Choi
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Patent number: 11144098Abstract: An electronic device is provided, which includes a housing, at least one hinge structure disposed to the housing, and a stand member that is opened or closed at an angle from the housing through the at least one hinge structure. The housing includes an engaging stopper formed at an outer surface of the housing. The stand member includes a first stopper formed at a corresponding position of the engaging stopper. The angle is determined when the first stopper meets the engaging stopper.Type: GrantFiled: July 6, 2020Date of Patent: October 12, 2021Inventors: Chaehoon Lim, Youngjoon Ahn, Dusun Choi, Yongsang Yun
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Publication number: 20210029275Abstract: In embodiments, an electronic device comprises a housing including a printed circuit board (PCB) in an inner space thereof; and a camera module assembly disposed in the inner space and including: a module housing; a first camera module having a first camera housing, the first camera module disposed in at least a part of the module housing and including a first flexible PCB (FPCB) drawn out of the module housing and connected to the PCB; and a second camera module having a second camera housing separate from the first camera housing, the second camera module disposed in the module housing to be adjacent to the first camera module and including a second FPCB drawn out of the module housing and electrically connected to the PCB, wherein the first and second FPCBs are overlapped at least in part with each other, when the module housing is viewed from above, and drawn to face a same direction.Type: ApplicationFiled: May 27, 2020Publication date: January 28, 2021Inventors: Jisoo CHOI, Jehyun SON, Dusun CHOI
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Publication number: 20200333832Abstract: An electronic device is provided, which includes a housing, at least one hinge structure disposed to the housing, and a stand member that is opened or closed at an angle from the housing through the at least one hinge structure. The housing includes an engaging stopper formed at an outer surface of the housing. The stand member includes a first stopper formed at a corresponding position of the engaging stopper. The angle is determined when the first stopper meets the engaging stopper.Type: ApplicationFiled: July 6, 2020Publication date: October 22, 2020Inventors: Chaehoon LIM, Youngjoon AHN, Dusun CHOI, Yongsang YUN
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Publication number: 20200293460Abstract: In one embodiment, an electronic device controls an external conversion device connected to an external device. The electronic device includes a connection terminal formed on a portion of an outer surface thereof, a first converter connected to the connection terminal and configured to convert signals, and a processor operatively connected to the first converter. The processor is configured, when the external conversion device is connected to the connection terminal, and the external device is connected to the external conversion device, to identify a type of the external device connected to the external conversion device by receiving an operation signal of the external device through the external conversion device, the connection terminal, and the first converter, and to input or output a signal corresponding to the external device through the external conversion device.Type: ApplicationFiled: March 9, 2020Publication date: September 17, 2020Inventors: Jehyun SON, Jugab LEE, Kyoungup KIM, Chaehoon LIM, Dusun CHOI
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Patent number: 10705572Abstract: An electronic device is provided, which includes a housing including a first plate facing in a first direction, a second plate facing in a second direction opposite to the first direction, and a lateral member surrounding a space between the first plate and the second plate, at least one hinge structure disposed at an edge of the second plate, a stand member that is opened or closed at an angle from the second plate through the at least one hinge structure; and a display disposed in the space and being visible through at least a portion of the first plate. The second plate includes an engaging stopper formed by a first terminating plane near the at least one hinge structure. The stand member includes a first stopper formed by a second terminating plane facing the engaging stopper of the second plate. The angle is determined when the first stopper meets the engaging stopper.Type: GrantFiled: August 29, 2019Date of Patent: July 7, 2020Assignee: Samsung Electronics Co., LtdInventors: Chaehoon Lim, Youngjoon Ahn, Dusun Choi, Yongsang Yun
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Publication number: 20200125138Abstract: An electronic device is provided, which includes a housing including a first plate facing in a first direction, a second plate facing in a second direction opposite to the first direction, and a lateral member surrounding a space between the first plate and the second plate, at least one hinge structure disposed at an edge of the second plate, a stand member that is opened or closed at an angle from the second plate through the at least one hinge structure; and a display disposed in the space and being visible through at least a portion of the first plate. The second plate includes an engaging stopper formed by a first terminating plane near the at least one hinge structure. The stand member includes a first stopper formed by a second terminating plane facing the engaging stopper of the second plate. The angle is determined when the first stopper meets the engaging stopper.Type: ApplicationFiled: August 29, 2019Publication date: April 23, 2020Inventors: Chaehoon Lim, Youngjoon Ahn, Dusun Choi, Yongsang Yun