Patents by Inventor Jae Sun Won
Jae Sun Won 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).
-
Publication number: 20240085469Abstract: A transmitting and receiving circuit may include a first CMOS inverter configured to receive a first power supply signal and a first input signal. The transmitting and receiving circuit may include a first calculation amplifier including a non-inverted input terminal connected to an output terminal of the first CMOS inverter, and a first resistor connected between the output terminal of the first calculation amplifier and a first node. The output terminal of the first calculation amplifier and an inverted input terminal of the first calculation amplifier may be connected to each other. A first output signal may have a level smaller than that of the first input signal and may be output to the first node.Type: ApplicationFiled: September 11, 2023Publication date: March 14, 2024Inventors: Seong Kwan LEE, Min Ho KANG, Hyung-Sun RYU, Cheol Min PARK, Jun Yeon WON, Jae Moo CHOI
-
Patent number: 11387041Abstract: By controlling shapes of internal electrodes, when short-circuit occurs between the internal electrodes, a short-circuited portion may be opened by an overcurrent, to serve as a fuse. Also, by controlling shapes of internal electrodes, equivalent series inductance (ESL) at a high frequency may be reduced.Type: GrantFiled: April 21, 2020Date of Patent: July 12, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Sun Won, Jong Duck Kim, Hae Suk Chung, Jae Joon Yu, Won Woo Cho, Ki Hong Kim
-
Patent number: 11380484Abstract: A multilayer electronic component includes a body including a first internal electrode and a second internal electrode alternately disposed in a first direction with a dielectric layer interposed therebetween, and including a first surface and a second surface opposing each other in the first direction, a third surface and a fourth surface opposing each other in a second direction, and a fifth surface and a sixth surface opposing each other in a third direction. A first external electrode is disposed on the third, fourth, fifth, and sixth surfaces. A second external electrode is disposed on one or more of the first and second surfaces, and a via electrode is exposed through a surface on which the second external electrode is disposed. A ratio W/L is 0.95 or more and 1.05 or less, where L is a length of the body and W is a width of the body.Type: GrantFiled: May 8, 2020Date of Patent: July 5, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Duck Kim, Jae Sun Won, Jae Joon Yu
-
Patent number: 11217390Abstract: A composite electronic component includes a capacitor structure including a dielectric layer, and a first internal electrode and a second internal electrode alternately arranged in a first direction, with the dielectric layer interposed therebetween; a fuse structure including a fuse and a fuse body; a common electrode disposed between one surface of the capacitor structure in a second direction, crossing the first direction, and one surface of the fuse structure in the second direction, and connected to the first internal electrode and the fuse; a first external electrode disposed on the other surface of the fuse structure in the second direction, and connected to the fuse; and a second external electrode disposed on the other surface of the capacitor structure in the second direction, and connected to the second internal electrode.Type: GrantFiled: April 29, 2020Date of Patent: January 4, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ki Hong Kim, Jae Sun Won, Jae Joon Yu
-
Patent number: 11183333Abstract: A multilayer electronic component includes a body including dielectric layers, and first and second internal electrodes alternately stacked in a first direction, and having first and second surfaces opposing each other in the first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction, a resistor disposed on the second surface, a via electrode exposed to the second surface and connecting the second internal electrode and the resistor to each other, a first external electrode disposed on the third surface and connected to the first internal electrode, and a second external electrode disposed on the fourth surface and connected to the resistor.Type: GrantFiled: May 1, 2020Date of Patent: November 23, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Won Woo Cho, Jong Duck Kim, Jae Sun Won
-
Publication number: 20210233710Abstract: A multilayer electronic component includes a body including a first internal electrode and a second internal electrode alternately disposed in a first direction with a dielectric layer interposed therebetween, and including a first surface and a second surface opposing each other in the first direction, a third surface and a fourth surface opposing each other in a second direction, and a fifth surface and a sixth surface opposing each other in a third direction. A first external electrode is disposed on the third, fourth, fifth, and sixth surfaces. A second external electrode is disposed on one or more of the first and second surfaces, and a via electrode is exposed through a surface on which the second external electrode is disposed. A ratio W/L is 0.95 or more and 1.05 or less, where L is a length of the body and W is a width of the body.Type: ApplicationFiled: May 8, 2020Publication date: July 29, 2021Inventors: Jong Duck Kim, Jae Sun Won, Jae Joon Yu
-
Patent number: 11054436Abstract: An apparatus for sensing a rotating body includes a cylindrical supporting member being connected to a rotating shaft, a unit to be detected including a first pattern portion provided in a first height region of the supporting member, and the first pattern portion including first patterns extended in a rotation direction of the rotating shaft and a second pattern portion provided in a second height region of the supporting member, extended in a rotation direction of the rotating shaft, and the second pattern portion including second patterns having an angle difference with the first patterns, and a sensor module including a first sensor disposed opposite to the first pattern portion and a second sensor disposed opposite to the second pattern portion, the first patterns and the second patterns are formed of a metallic material, and each of the first sensor and the second sensor includes a sensing coil.Type: GrantFiled: May 15, 2019Date of Patent: July 6, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Dong Yeol Lee, Soon Joung Yio, Jae Hyuk Jang, Hee Seung Kim, Young Seung Roh, Jae Sun Won
-
Publication number: 20210202176Abstract: A multilayer electronic component includes a body including dielectric layers, and first and second internal electrodes alternately stacked in a first direction, and having first and second surfaces opposing each other in the first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction, a resistor disposed on the second surface, a via electrode exposed to the second surface and connecting the second internal electrode and the resistor to each other, a first external electrode disposed on the third surface and connected to the first internal electrode, and a second external electrode disposed on the fourth surface and connected to the resistor.Type: ApplicationFiled: May 1, 2020Publication date: July 1, 2021Inventors: Won Woo CHO, Jong Duck KIM, Jae Sun WON
-
Publication number: 20210193385Abstract: By controlling shapes of internal electrodes, when short-circuit occurs between the internal electrodes, a short-circuited portion may be opened by an overcurrent, to serve as a fuse. Also, by controlling shapes of internal electrodes, equivalent series inductance (ESL) at a high frequency may be reduced.Type: ApplicationFiled: April 21, 2020Publication date: June 24, 2021Inventors: Jae Sun WON, Jong Duck KIM, Hae Suk CHUNG, Jae Joon YU, Won Woo CHO, Ki Hong KIM
-
Publication number: 20210193384Abstract: A composite electronic component includes a capacitor structure including a dielectric layer, and a first internal electrode and a second internal electrode alternately arranged in a first direction, with the dielectric layer interposed therebetween; a fuse structure including a fuse and a fuse body; a common electrode disposed between one surface of the capacitor structure in a second direction, crossing the first direction, and one surface of the fuse structure in the second direction, and connected to the first internal electrode and the fuse; a first external electrode disposed on the other surface of the fuse structure in the second direction, and connected to the fuse; and a second external electrode disposed on the other surface of the capacitor structure in the second direction, and connected to the second internal electrode.Type: ApplicationFiled: April 29, 2020Publication date: June 24, 2021Inventors: Ki Hong KIM, Jae Sun WON, Jae Joon YU
-
Patent number: 10969246Abstract: An apparatus for sensing a rotating body includes a unit to be detected including a first pattern portion having first patterns and a second pattern portion having second patterns, and configured to rotate around a shaft, a sensor module including a first sensor and a third sensor disposed opposite to the first pattern portion with the rotating shaft interposed therebetween, a second sensor and a fourth sensor disposed opposite to the second pattern portion with the rotating shaft interposed therebetween, and a rotation information calculator configured to calculate a first compensation sensing value based on a sum of a sensing value of the first sensor and a sensing value of the third sensor, and to calculate a second compensation sensing value based on a sum of a sensing value of the second sensor and a sensing value of the fourth sensor.Type: GrantFiled: May 15, 2019Date of Patent: April 6, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hee Seung Kim, Soon Joung Yio, Jae Hyuk Jang, Dong Yeol Lee, Young Seung Roh, Jae Sun Won
-
Patent number: 10886598Abstract: An antenna module includes: a coil part including an antenna wiring disposed on an insulating substrate; a first magnetic part disposed on a first surface of the insulating substrate; and a second magnetic part disposed on a second surface of the insulating substrate, wherein the first magnetic part and the second magnetic part overlap with each other on a center region of the antenna wiring.Type: GrantFiled: September 29, 2017Date of Patent: January 5, 2021Assignee: WITS Co., Ltd.Inventors: Hee Seung Kim, Ki Won Chang, Jae Sun Won, Chang Hee Lee, Hyo Jung Yoon
-
Patent number: 10734158Abstract: There are provided a coil device and an apparatus including the same. The coil device includes a first coil and a second coil. The first coil is configured to receive a first signal using a first magnetic field formed in a first direction. The second coil includes a shape different from the first coil and is configured to form a second magnetic field in a second direction, different from the first direction, to transmit a second signal, different from the first signal.Type: GrantFiled: October 20, 2016Date of Patent: August 4, 2020Assignee: WITS Co., Ltd.Inventors: Hee Seung Kim, Tae Sung Kim, Jae Sun Won, Jae Suk Sung
-
Patent number: 10721687Abstract: There are provided an information transmitter and an apparatus including the same. The information transmitter includes a signal generator configured to output an information signal including pulses changed from a first state to a second state or a third state and subsequently changed from the second state or the third state to the first state. A time period in which some of the pulses are changed from the first state to the second state or the third state may be shorter than a time period in which some of the pulses are changed from the second state or the third state to the first state. The information transmitter also includes a transmitting coil configured to receive the information signal and generate a magnetic field based on the information signal.Type: GrantFiled: November 3, 2016Date of Patent: July 21, 2020Assignee: WITS Co., Ltd.Inventors: Hee Seung Kim, Jae Sun Won, Hugh Kim, Jae Suk Sung
-
Patent number: 10674447Abstract: There are provided an information transmitter and an apparatus including the same. The information transmitter includes a signal generator configured to output an information signal including pulses changed from a first state to a second state or a third state and subsequently changed from the second state or the third state to the first state. A time period in which some of the pulses are changed from the first state to the second state or the third state may be shorter than a time period in which some of the pulses are changed from the second state or the third state to the first state. The information transmitter also includes a transmitting coil configured to receive the information signal and generate a magnetic field based on the information signal.Type: GrantFiled: November 3, 2016Date of Patent: June 2, 2020Assignee: WITS Co., Ltd.Inventors: Hee Seung Kim, Jae Sun Won, Hugh Kim, Jae Suk Sung
-
Patent number: 10622705Abstract: An antenna module disposed inside a conductive cover and performing near field communications includes: a wiring portion having antenna wirings formed on an insulating substrate and having a first surface facing an inner surface of the conductive cover and a second surface opposing the first surface; a first magnetic portion disposed between the first surface of the wiring portion and the conductive cover; and a second magnetic portion disposed on the second surface of the wiring portion, wherein the first magnetic portion and the second magnetic portion are disposed to partially overlap each other or to have edges thereof in vertical correspondence with each other.Type: GrantFiled: May 11, 2018Date of Patent: April 14, 2020Assignee: WITS Co., Ltd.Inventors: Jae Sun Won, Young Min Cheon, Hee Seung Kim, Jae Hyuk Jang, Gie Hyoun Kweon, Chang Hee Lee, Soon Joung Yio, Hyo Jung Yoon
-
Patent number: 10601134Abstract: An antenna device includes: a substrate including a base layer, a first layer disposed on one surface of the base layer, a second layer disposed on another surface of the base layer, at least one first coil pattern disposed on the first layer, and at least one second coil pattern disposed on the second layer; and a magnetic body. A first region of the substrate is disposed on one surface of the magnetic body, and a second region of the substrate is disposed on another surface of the magnetic body. The at least one first coil pattern and the at least one second coil pattern are connected to each other to form an antenna coil having a solenoid shape disposed around the magnetic body.Type: GrantFiled: June 28, 2018Date of Patent: March 24, 2020Assignee: WITS Co., Ltd.Inventors: Hee Seung Kim, Gie Hyoun Kweon, Dae Kyu Lee, Jae Gen Eom, Jae Sun Won, Soon Joung Yio, Young Seung Roh
-
Patent number: 10580560Abstract: A coil module including a magnetic body having a first body portion extended in a first axial direction and a second body portion extended in a second axial direction different from the first axial direction; and a transmitting coil including a first coil wound around a portion of the first body portion and a second coil wound around a portion of the second body portion.Type: GrantFiled: October 25, 2017Date of Patent: March 3, 2020Assignee: WITS Co., Ltd.Inventors: Hee Seung Kim, Ki Won Chang, Chang Hee Lee, Jae Sun Won, Hyo Jung Yoon, Gie Hyoun Kweon
-
Patent number: 10573969Abstract: A wireless communication antenna includes a solenoid coil portion including a core; and a magnetic body disposed in the core and comprising magnetic pieces arranged side by side in a direction perpendicular to or a direction parallel to a direction of a magnetic flux of the coil portion.Type: GrantFiled: October 16, 2017Date of Patent: February 25, 2020Assignee: WITS Co., Ltd.Inventors: Jae Hyuk Jang, Young Seung Roh, Hyun Jung Lee, Gie Hyoun Kweon, Jae Sun Won
-
Publication number: 20200051734Abstract: A coil module includes an insulation layer; a wireless power transfer (WPT) coil disposed on a first surface of the insulation layer; and a heat dissipation pattern disposed around the WPT coil on the first surface of the insulation layer or disposed on a second surface of the insulation layer opposite the first surface, wherein a width the heat dissipation pattern is narrower than a width of the WPT coil.Type: ApplicationFiled: August 9, 2019Publication date: February 13, 2020Applicant: WITS Co., Ltd.Inventors: Jae Sun WON, Hee Seung KIM, Soon Joung YIO, Dong Yeol LEE, Jae Hyuk JANG, Young Seung ROH