Patents by Inventor Duho CHU
Duho CHU 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: 20240030590Abstract: An electronic apparatus includes: a housing including a coupling region; and a printed circuit board (PCB) including: an overlap region that overlaps the coupling region; a non-overlap region that does not overlap the coupling region; a plurality of metal layers including a plurality of lines; and a void portion in which a portion of at least one metal layer, among the plurality of metal layers, is not formed so that the at least one metal layer is discontinuous or terminated in the void portion, the at least one metal layer including a metal layer that is closest to the coupling region among the plurality of metal layers.Type: ApplicationFiled: September 29, 2023Publication date: January 25, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myeongsu OH, Yongyoun KIM, Duho CHU, Youngjune HONG
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Patent number: 11881728Abstract: Various embodiments of the present invention relate to an apparatus and a method for identifying wireless charging status information in an electronic device.Type: GrantFiled: September 5, 2019Date of Patent: January 23, 2024Inventors: Yongyoun Kim, Jaesung Shim, Myeongsu Oh, Hojin Jung, Duho Chu
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Patent number: 11800667Abstract: According to an embodiment of the present invention, an electronic device may include: a foldable housing including a hinge structure, a first housing structure, and a second housing structure, wherein the hinge structure includes at least one first conductive portion, the first housing structure is connected to the hinge structure and includes a first surface oriented in a first direction, a second surface oriented in a second direction opposite the first direction, and a first side member surrounding at least a part of a space between the first surface and the second surface and including at least one second conductive portion, the second housing structure is connected to the hinge structure, includes a third surface oriented in a third direction, a fourth surface oriented in a fourth direction opposite the third direction, and a second side member surrounding at least a part of a space between the third surface and the fourth surface, and is folded onto the first housing structure about the hinge structureType: GrantFiled: December 11, 2019Date of Patent: October 24, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Myeongsu Oh, Yongyoun Kim, Jaesung Shim, Hojin Jung, Duho Chu
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Patent number: 11799995Abstract: An electronic device is provided. The electronic device includes a housing including a first housing structure and a second housing structure, at least a portion of the first housing structure is formed with a metallic material to form at least one first antenna, and at least another portion of the first housing structure is formed with a nonmetallic material to isolate the at least one first antenna, and at least a portion of the second housing structure is formed with a metallic material to form at least one second antenna, and at least another portion of the second housing structure is formed with a nonmetallic material to isolate the at least one second antenna.Type: GrantFiled: November 27, 2020Date of Patent: October 24, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Hojin Jung, Yongyoun Kim, Myeongsu Oh, Duho Chu, Hyunju Hong
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Publication number: 20230205276Abstract: According to various embodiments of the disclosure, an electronic device may comprise a first housing, a second housing connected to the first housing by a hinge structure and providing a motion relative to the first housing, and a flexible display disposed from the first housing through the hinge structure to the second housing, at least a portion of at least one of the first housing or the second housing may include at least two antennas and a segmenter disposed between the antennas, a separation member may be disposed adjacent to a portion of the segmenter in a direction to the flexible display, and at least a portion of the separation member may protrude beyond the antennas toward the flexible display.Type: ApplicationFiled: December 27, 2022Publication date: June 29, 2023Inventors: Myeongsu OH, Kiyoung JUNG, Yongyoun KIM, Jungchul AN, Duho CHU
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Publication number: 20230170955Abstract: An electronic device is provided. The electronic device includes a first antenna, a second antenna segmented from the first antenna, a switch selectively coupled to the first antenna and the second antenna, a front end module connected to the switch, and a radio frequency (RF) communication circuit, wherein the RF communication circuit controls to communicate using the first antenna, determines whether radiation power through the first antenna is equal to or greater than a predetermined value, and if the radiation power through the first antenna is greater than or equal to the predetermined value, checks the in-phase quadrature phase (IQ) value of the first antenna, determines whether the IQ value corresponds to a switching condition of the second antenna, and if the IQ value corresponds to the switching condition of the second antenna, may switch the first antenna to the second antenna.Type: ApplicationFiled: January 27, 2023Publication date: June 1, 2023Inventors: Duho CHU, Myeongsu OH, Hojin JUNG, Changmin KIM
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Publication number: 20230043277Abstract: An electronic device is provided. The electronic device includes a first part, a second part, a connection part disposed and coupled to the first part and the second part such that the first part and the second part are rotatable, a first antenna module disposed in the first part and includes an antenna array, a second antenna module disposed in the second part and includes an antenna array, a processor disposed in the first part, an IFIC disposed in the first part and electrically connected to the first antenna module and the processor, a second IFIC disposed in the second part and electrically connected to the second antenna module and the processor and an FPCB disposed over the first part, the connection part, and the second part, and is configured to transfer a digital signal or a baseband I/Q signal between the processor and the second IFIC.Type: ApplicationFiled: October 14, 2022Publication date: February 9, 2023Inventors: Hojin JUNG, Yongyoun KIM, Hyunbum KIM, Myeongsu OH, Duho CHU
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Patent number: 11546459Abstract: An electronic device is provided. The electronic device includes a foldable housing, a communication circuit, a first transmission/reception circuit configured to transmit/receive a signal in a first frequency band, a first antenna electrically connected to the first transmission/reception circuit, and disposed on a portion of the first side member, a second transmission/reception circuit configured to transmit/receive a signal in a second frequency band different from the first frequency band, a second antenna electrically connected to the second transmission/reception circuit, and disposed on a portion of the first side member, a sensor configured to detect a contact of a user's body portion, and a processor. The processor may be configured to cause the first transmission/reception circuit to be electrically connected to the second antenna such that the signal in the first frequency band is transmitted/received through the second antenna when the contact of the user's body portion is detected by the sensor.Type: GrantFiled: December 9, 2020Date of Patent: January 3, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Hojin Jung, Yongyoun Kim, Myeongsu Oh, Duho Chu
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Patent number: 11540387Abstract: Various embodiments relate to an electronic device including a foldable conducive plate. The electronic device may include: a foldable housing at least partially foldable via a hinge; a display including a flexible display panel viewable through a front surface of the foldable housing and being at least partially foldable, and a conductive plate disposed on a rear surface of the flexible display panel and supporting the flexible display panel; a circuit board disposed to face at least a portion of a border of the conductive plate in the foldable housing; and at least one conductive connection member comprising a conductor disposed between the conductive plate and the circuit board and electrically connecting the conductive plate and a ground of the circuit board.Type: GrantFiled: September 30, 2020Date of Patent: December 27, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Myeongsu Oh, Yongyoun Kim, Hojin Jung, Duho Chu, Hyunju Hong
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Patent number: 11405493Abstract: An electronic device is provided, the device comprising a foldable housing comprising a hinge structure, a first housing structure connected thereto and including a first surface facing in a first direction, a second surface facing in a second direction opposite the first direction, and a first side member encompassing a space between the first and second surfaces and including at least one first conductive part, and a second housing structure connected to the hinge structure, including a third surface facing in a third direction, a fourth surface facing in a fourth direction opposite the third direction, and a second side member encompassing a space between the third and fourth surfaces and including at least one second conductive part, and folded with the first housing structure around the hinge structure.Type: GrantFiled: October 23, 2019Date of Patent: August 2, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Hojin Jung, Yongyoun Kim, Jaesung Shim, Myeongsu Oh, Duho Chu
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Publication number: 20220103668Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing which comprises a front surface plate, a rear surface plate oriented in the opposite direction to the front surface plate, and a side surface member surrounding the space between the front surface plate and the rear surface plate, at least a portion of the side surface member including at least one conductive section positioned between a first non-conductive section and a second non-conductive section which are spaced apart from each other, a conductive extended portion part extending from at least a partial area of the conductive section to the space, a printed circuit board disposed in the space, and a wireless communication circuit disposed on the printed circuit board and electrically connected a point which is in the conductive section and spaced toward a first location from the first non-conductive section.Type: ApplicationFiled: January 2, 2020Publication date: March 31, 2022Inventors: Yongyoun KIM, Jaesung SHIM, Myeongsu OH, Hojin JUNG, Duho CHU
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Publication number: 20220061175Abstract: According to an embodiment of the present invention, an electronic device may include: a foldable housing including a hinge structure, a first housing structure, and a second housing structure, wherein the hinge structure includes at least one first conductive portion, the first housing structure is connected to the hinge structure and includes a first surface oriented in a first direction, a second surface oriented in a second direction opposite the first direction, and a first side member surrounding at least a part of a space between the first surface and the second surface and including at least one second conductive portion, the second housing structure is connected to the hinge structure, includes a third surface oriented in a third direction, a fourth surface oriented in a fourth direction opposite the third direction, and a second side member surrounding at least a part of a space between the third surface and the fourth surface, and is folded onto the first housing structure about the hinge structureType: ApplicationFiled: December 11, 2019Publication date: February 24, 2022Inventors: Myeongsu OH, Yongyoun KIM, Jaesung SHIM, Hojin JUNG, Duho CHU
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Patent number: 11201635Abstract: An electronic device includes a foldable housing including a hinge structure, a first housing structure including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, a second housing structure including a third surface facing a third direction and a fourth surface facing a fourth direction opposite to the third direction, and folded with respect to the first housing structure about the hinge structure, a wireless communication circuitry disposed inside the first housing structure or the second housing structure, a sensor disposed inside the first housing structure or the second housing structure, a grip sensor circuitry disposed outside the first housing structure or the second housing structure, a processor disposed inside the first housing structure or the second housing structure, and a memory operatively connected with the processor.Type: GrantFiled: October 30, 2019Date of Patent: December 14, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Duho Chu, Yongyoun Kim, Jaesung Shim, Myeongsu Oh, Hojin Jung
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Publication number: 20210377372Abstract: According to an embodiment of the present invention, an electronic device comprises: a foldable housing which comprises a hinge structure, a first housing structure connected to the hinge structure and including a first surface facing in a first direction, a second surface facing in a second direction that is opposite to the first direction, and a first side member that encompasses at least a portion of a space between the first and second surfaces and includes at least one first conductive part, and a second housing structure connected to the hinge structure, including a third surface facing in a third direction, a fourth surface facing in a fourth direction that is opposite to the third direction, and a second side member that encompasses at least a portion of a space between the third and fourth surfaces and includes at least one second conductive part, and which is folded with the first housing structure around the hinge structure, wherein the first surface faces the third surface in a folded state and thType: ApplicationFiled: October 23, 2019Publication date: December 2, 2021Inventors: Hojin JUNG, Yongyoun KIM, Jaesung SHIM, Myeongsu OH, Duho CHU
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Publication number: 20210313844Abstract: Various embodiments of the present invention relate to an apparatus and a method for identifying wireless charging status information in an electronic device.Type: ApplicationFiled: September 5, 2019Publication date: October 7, 2021Inventors: Yongyoun KIM, Jaesung SHIM, Myeongsu OH, Hojin JUNG, Duho CHU
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Publication number: 20210185164Abstract: An electronic device is provided. The electronic device includes a foldable housing, a communication circuit, a first transmission/reception circuit configured to transmit/receive a signal in a first frequency band, a first antenna electrically connected to the first transmission/reception circuit, and disposed on a portion of the first side member, a second transmission/reception circuit configured to transmit/receive a signal in a second frequency band different from the first frequency band, a second antenna electrically connected to the second transmission/reception circuit, and disposed on a portion of the first side member, a sensor configured to detect a contact of a user's body portion, and a processor. The processor may be configured to cause the first transmission/reception circuit to be electrically connected to the second antenna such that the signal in the first frequency band is transmitted/received through the second antenna when the contact of the user's body portion is detected by the sensor.Type: ApplicationFiled: December 9, 2020Publication date: June 17, 2021Inventors: Hojin JUNG, Yongyoun KIM, Myeongsu OH, Duho CHU
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Publication number: 20210168227Abstract: An electronic device is provided. The electronic device includes a housing including a first housing structure and a second housing structure, at least a portion of the first housing structure is formed with a metallic material to form at least one first antenna, and at least another portion of the first housing structure is formed with a nonmetallic material to isolate the at least one first antenna, and at least a portion of the second housing structure is formed with a metallic material to form at least one second antenna, and at least another portion of the second housing structure is formed with a nonmetallic material to isolate the at least one second antenna.Type: ApplicationFiled: November 27, 2020Publication date: June 3, 2021Inventors: Hojin JUNG, Yongyoun KIM, Myeongsu OH, Duho CHU, Hyunju HONG
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Publication number: 20210105894Abstract: Various embodiments relate to an electronic device including a foldable conducive plate. The electronic device may include: a foldable housing at least partially foldable via a hinge; a display including a flexible display panel viewable through a front surface of the foldable housing and being at least partially foldable, and a conductive plate disposed on a rear surface of the flexible display panel and supporting the flexible display panel; a circuit board disposed to face at least a portion of a border of the conductive plate in the foldable housing; and at least one conductive connection member comprising a conductor disposed between the conductive plate and the circuit board and electrically connecting the conductive plate and a ground of the circuit board.Type: ApplicationFiled: September 30, 2020Publication date: April 8, 2021Inventors: Myeongsu OH, Yongyoun KIM, Hojin JUNG, Duho CHU, Hyunju HONG
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Publication number: 20200136668Abstract: An electronic device includes a foldable housing including a hinge structure, a first housing structure including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, a second housing structure including a third surface facing a third direction and a fourth surface facing a fourth direction opposite to the third direction, and folded with respect to the first housing structure about the hinge structure, a wireless communication circuitry disposed inside the first housing structure or the second housing structure, a sensor disposed inside the first housing structure or the second housing structure, a grip sensor circuitry disposed outside the first housing structure or the second housing structure, a processor disposed inside the first housing structure or the second housing structure, and a memory operatively connected with the processor.Type: ApplicationFiled: October 30, 2019Publication date: April 30, 2020Inventors: Duho CHU, Yongyoun KIM, Jaesung SHIM, Myeongsu OH, Hojin JUNG