Patents by Inventor Joo-Hyoung Lee
Joo-Hyoung Lee 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: 11861101Abstract: A touch sensing device configured to be installed in an electronic device, the electronic device including a side unit and a touch switch unit, the side unit including a non-conductive cover and a conductive frame coupled to the cover, the touch switch unit including a first touch member that is a portion of the cover, the touch sensing device including a first sensing electrode configured to be disposed inside the electronic device near the first touch member; a first sensing coil configured to be disposed inside the electronic device; and a first connection wire including one end connected to the first sensing electrode and another end connected to the first sensing coil, thereby electrically connecting the first sensing electrode to the first sensing coil.Type: GrantFiled: March 10, 2021Date of Patent: January 2, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung Lee, Joo Yul Ko
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Publication number: 20230303675Abstract: The present invention relates to an improved modified antibody, of which solubility is increased and which can be concentrated to have a high concentration and a method for manufacturing same, and to a modified antibody in which amino acids located in the framework region of the antibody are substituted, and a method for manufacturing same.Type: ApplicationFiled: August 19, 2021Publication date: September 28, 2023Inventors: Jongil KO, Jung Min HA, Joo Hyoung LEE, Ju Ryoung NAM, Weon Sup LEE
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Patent number: 11733814Abstract: A touch sensing device includes: a first touch sensing unit including a first sensing electrode and a first sensing inductor electrically connected to each other, wherein capacitance of the first touch sensing unit varies depending on parasitic capacitance formed between the first sensing electrode and a human body according to a contact of the human body; a first force sensing unit including a first sensing coil spaced apart from an internal side surface of a frame, wherein inductance of the first force sensing unit varies depending on a change in distance between the first sensing coil and the frame according to a pressing touch; and a circuit unit configured to detect whether a touch of the human body is input, based on variations in the capacitance of the first touch sensing unit and variations in the inductance with the force sensing unit.Type: GrantFiled: December 3, 2020Date of Patent: August 22, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung Lee, Joo Yul Ko
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Publication number: 20230221755Abstract: A low power sensing device includes a sensor including key sensors configured to generate sensing signals, respectively, a reference sensor configured to generate a reference sensing signal, a two-state clock generator configured to generate a first clock signal and a second clock signal having clock frequencies different from each other, and a controller. The controller is configured to receive the sensing signals and the reference sensing signal, control enable operations and disable operations of the sensor and the reference sensor based on a first operation mode and a second operation mode each repeatedly performed for a predetermined time, receive the first clock signal during the first operation mode, and receive the second clock signal during the second operation mode.Type: ApplicationFiled: April 6, 2022Publication date: July 13, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Joo Yul KO, Byung Joo HONG, Joo Hyoung LEE, Gwang Pyo PARK
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Patent number: 11513630Abstract: A touch operation sensing device configured to be added to an electronic device, the electronic device including a touch member disposed in a housing and having conductivity, the touch operation sensing device includes an oscillation circuit disposed on an internal side of the touch member and including an inductor element and a capacitor element to generate an oscillation signal in response to changed impedance during a touch operation through the touch member, and an insulating member disposed between a first terminal of the inductor element and the touch member, and between a second terminal of the inductor element and the touch member.Type: GrantFiled: March 9, 2020Date of Patent: November 29, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung Lee, Joo Yul Ko, Jung Chul Gong
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Publication number: 20220204603Abstract: The present disclosure relates to an antibody to inhibit function of Angiopoietin-2 (Ang-2) by binding specifically to Ang-2, and directed to an anti-Ang2 antibody, a nucleic acid encoding the same, a vector comprising the nucleic acid, a cell transformed with the vector, a method of preparing the same, an angiogenesis inhibitor comprising the same, a composition for treating a disease related with Angiopoietin-2 activation and/or overproduction, a composition for diagnosing a disease related with Angiopoietin-2 activation and/or overproduction, a composition for treating eye disease or a composition for preventing or treating a cancer, and a composition for combining an antibody binding to Ang2 with a drug other than the antibody binding to Ang2.Type: ApplicationFiled: February 25, 2020Publication date: June 30, 2022Inventors: Ju Ryoung NAM, Sang Soon BYUN, Jongil KO, Do-yun KIM, Joo Hyoung LEE, Jung Min HA, Cheonho PARK, Eun-Ah LEE, Weon Sup LEE, Jin-San YOO
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Patent number: 11372495Abstract: A touch sensing device in an electronic device, the electronic device including a touch manipulation unit disposed in a housing of the electronic device, the touch manipulation unit including a first insulating member penetrating through the housing, the touch sensing device including a first sensor unit disposed on an internal surface of the first insulating member, and an oscillation circuit connected to the first sensor unit, the oscillation circuit being configured to generate a first oscillation signal having a first resonance frequency that varies in response to a touch capacitance generated in response to the first insulating member being touched, wherein the first sensor unit contacts the internal surface of the first insulating member, and does not contact the housing.Type: GrantFiled: July 29, 2020Date of Patent: June 28, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung Lee, Joo Yul Ko, Woo Young Choi, Jung Chul Gong
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Patent number: 11320941Abstract: A sensing device with a fingerprint sensor is provided. The sensing device includes a touch input pattern included in the fingerprint sensor, an oscillation circuit connected to the touch input pattern and configured to change a capacitance of the oscillation circuit when a touch occurrence is sensed by the touch input pattern and generate an oscillation signal based on the change in the capacitance, and an operation detection circuit configured to detect a touch occurrence based on a frequency included in the oscillation signal input from the oscillation circuit and generate a detection signal.Type: GrantFiled: February 24, 2020Date of Patent: May 3, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jung Eui Park, Joo Yul Ko, Ho Kwon Yoon, Woo Young Choi, Soo Woong Lee, Joo Hyoung Lee, Ju Yong Kim
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Publication number: 20220108897Abstract: The present invention relates to an etching device comprising: an etching chamber; an opening/closing unit for opening/closing the etching chamber; and a locking unit for selectively locking the opening/closing unit.Type: ApplicationFiled: April 22, 2020Publication date: April 7, 2022Applicant: ZEUS CO., LTD.Inventors: Seung Hoon LEE, Sung Won MO, Joo Hyoung LEE, Beom Su KI, Seong Hwan PARK, Hyun Dong CHO
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Publication number: 20220075464Abstract: A case for an electronic device comprising a touch member disposed at a side portion of the electronic device, and a touch sensing device disposed inside the electronic device is provided. The case includes a case body including a side portion and coupled to cover at least a part of an external surface of the electronic device; a conductor disposed in a first area of the side portion of the case body, and configured to face the touch member when the case is coupled to the electronic device, and a dielectric member disposed on one side of the conductor, where the conductor is comprised of a conductive material.Type: ApplicationFiled: February 4, 2021Publication date: March 10, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung LEE, Joo Yul KO
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Patent number: 11262874Abstract: A touch sensing device, applicable to an electric device including a touch member integrated with a housing, includes an inductor element spaced apart from an internal side surface of the touch member, a support member attached to an internal side surface of the housing or the touch member to support the inductor element disposed thereon, a substrate on which the inductor element is mounted, the substrate being disposed on the support member, and a circuit part connected to the inductor element and configured to detect a touch input and a touch-force input in response to different frequency change characteristics depending on the touch input and the touch-force input through the touch member.Type: GrantFiled: March 25, 2020Date of Patent: March 1, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung Lee, Joo Yul Ko
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Publication number: 20210382596Abstract: A touch sensing device configured to be installed in an electronic device, the electronic device including a side unit and a touch switch unit, the side unit including a non-conductive cover and a conductive frame coupled to the cover, the touch switch unit including a first touch member that is a portion of the cover, the touch sensing device including a first sensing electrode configured to be disposed inside the electronic device near the first touch member; a first sensing coil configured to be disposed inside the electronic device; and a first connection wire including one end connected to the first sensing electrode and another end connected to the first sensing coil, thereby electrically connecting the first sensing electrode to the first sensing coil.Type: ApplicationFiled: March 10, 2021Publication date: December 9, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung LEE, Joo Yul KO
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Publication number: 20210382579Abstract: A touch sensing device includes: a first touch sensing unit including a first sensing electrode and a first sensing inductor electrically connected to each other, wherein capacitance of the first touch sensing unit varies depending on parasitic capacitance formed between the first sensing electrode and a human body according to a contact of the human body; a first force sensing unit including a first sensing coil spaced apart from an internal side surface of a frame, wherein inductance of the first force sensing unit varies depending on a change in distance between the first sensing coil and the frame according to a pressing touch; and a circuit unit configured to detect whether a touch of the human body is input, based on variations in the capacitance of the first touch sensing unit and variations in the inductance with the force sensing unit.Type: ApplicationFiled: December 3, 2020Publication date: December 9, 2021Applicant: Samsung Electro-Mechanics Co., LtdInventors: Joo Hyoung LEE, Joo Yul KO
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Patent number: 11182028Abstract: A switching operation sensing device to be applied to an electronic device including a touch operation unit having a first touch member integrated with a housing, the switching operation sensing device including a sensing coil component including a first inductor unit disposed on an inner surface of the first touch member, and an oscillator circuit connected to the sensing coil component and configured to generate an oscillation signal having a resonant frequency that changes when a touch operation is input through the touch operation unit, wherein the first inductor unit includes a first sensing area opposing the first touch member, a first sensing wiring disposed in the first sensing area, and a first sensing coil connected between the first sensing wiring and a first resonant circuit of the oscillator circuit.Type: GrantFiled: March 25, 2020Date of Patent: November 23, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Joo Hyoung Lee
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Patent number: 11144151Abstract: A touch sensing device includes: first and second touch sensor devices disposed on internal surfaces of first and second touch sensing members, respectively; a force sensor device spaced apart from an internal surface of a force sensing member; an oscillation circuit configured to generate a first oscillation signal, based on a change in capacitance in response to the first touch sensing member being touched; generate a second oscillation signal, based on a change in capacitance in response to the second touch sensing member being touched; and generate a third oscillation signal, based on a change in inductance depending on a change in spacing between the force sensing member and the force sensor device; and a touch detection circuit configured to adjust a threshold for force sensing through the force sensor device depending on positions of the first and second touch sensing members, based on the first and second oscillation signals.Type: GrantFiled: July 30, 2020Date of Patent: October 12, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jung Chui Gong, Joo Yul Ko, Joo Hyoung Lee
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Patent number: 11112914Abstract: A force operation sensing device is provided. The device includes an input operation unit comprising a first operating member integrally formed with a housing, a magnetic member disposed inside the input operation unit, and an oscillating circuit comprising a first inductor element and a second inductor element, wherein when a force operation is applied to the first operating member, the oscillating circuit is configured to generate a first variable resonant frequency based on an interaction between the first operating member and the first inductor element, and generate a second variable resonant frequency based on an interaction between the magnetic member and the second inductor element.Type: GrantFiled: March 18, 2020Date of Patent: September 7, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung Lee, Joo Yul Ko
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Patent number: 11073950Abstract: A touch sensing device applied to an electronic device including a side portion having a cover that is nonconductive, and a frame that is conductive, includes: a first touch sensing portion including a first sensing electrode and a first sensing inductor disposed inside the cover and electrically connected to each other, wherein, in response to a touch applied through the cover by a human body, a capacitance is varied by the first touch sensing portion according to parasitic capacitance generated between the first sensing electrode and the human body according to the touch applied through the cover; and a reference sensing portion including a reference coil disposed inside the side portion and configured to provide reference inductance of the reference coil that is constant, regardless of a touch applied through the frame.Type: GrantFiled: October 27, 2020Date of Patent: July 27, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Joo Hyoung Lee, Joo Yul Ko, Woo Young Choi, Soo Woong Lee, Jung Chul Gong, Je Hyuk Ryu, Byung Joo Hong, Tae Ho Lim, Gwang Pyo Park
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Switching operation sensing device that distinguishes touch regions on surface of integrated housing
Patent number: 11057036Abstract: A switching operation sensing device is provided. The device includes a touch operation unit that is integrally formed with a housing and includes first and second touch members disposed in different regions; an oscillator circuit configured to generate a first oscillation signal including a variable resonant frequency when the first touch member is touched and a second oscillation signal including a variable resonant frequency when the second touch member is touched; and a touch detector circuit configured to detect whether at least one of the first and second touch members has been touched, and distinguish touch regions based on the first oscillation signal and the second oscillation signal.Type: GrantFiled: March 9, 2020Date of Patent: July 6, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Yong Woon Ji, Joo Yul Ko, Joo Hyoung Lee, Byung Joo Hong, Je Hyuk Ryu, Jong Woo Lee -
Publication number: 20210194482Abstract: A touch operation sensing device includes a touch interaction switch integrally formed with a housing and including a conductive first touch member having a first insulated hole, and a sensing coil disposed inside the first touch member. The touch operation sensing device includes an oscillation circuit and a touch detection circuit. The oscillation circuit is configured to generate an oscillation signal having a variable resonance frequency based on a touch capacitance generated by an interaction with a touch body touching the first touch member, the first insulated hole, and the sensing coil. The touch detection circuit is configured to detect a touch interaction using the oscillation signal from the oscillation circuit.Type: ApplicationFiled: April 9, 2020Publication date: June 24, 2021Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Woo Young Choi, Jung Eui Park, Joo Hyoung Lee, Joo Yul Ko, Yong Woon Ji
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Publication number: 20210181873Abstract: A switching operation sensing device to be applied to an electronic device including a touch operation unit having a first touch member integrated with a housing, the switching operation sensing device including a sensing coil component including a first inductor unit disposed on an inner surface of the first touch member, and an oscillator circuit connected to the sensing coil component and configured to generate an oscillation signal having a resonant frequency that changes when a touch operation is input through the touch operation unit, wherein the first inductor unit includes a first sensing area opposing the first touch member, a first sensing wiring disposed in the first sensing area, and a first sensing coil connected between the first sensing wiring and a first resonant circuit of the oscillator circuit.Type: ApplicationFiled: March 25, 2020Publication date: June 17, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Joo Hyoung LEE