Patents by Inventor Jin-Woo Park
Jin-Woo Park 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: 11782432Abstract: A method and a system for controlling a lot risk score based dynamic lot measurement on the basis of equipment reliability index are provided. The method for controlling a measurement, according to an embodiment of the present invention, calculates an equipment reliability index of specific equipment for a specific process in semiconductor manufacturing, calculates a risk score of the specific equipment for the specific process on the basis of an equipment reliability index, and determines, on the basis of the risk score, whether to measure a semiconductor product processed by the specific equipment for the specific process. Therefore, differential quality monitoring and management is possible according to the equipment reliability index, a measuring instrument can be efficiently used, quality and yield can be improved through timely measurement, and management convenience can be increased through automatic and dynamic lot measurement control.Type: GrantFiled: May 25, 2018Date of Patent: October 10, 2023Assignee: SK HOLDINGS CO., LTD.Inventors: Tae Young Hong, Jin Woo Park
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Patent number: 11778859Abstract: A display device including a display panel including a plurality of transistors and displaying an image on a front surface thereof; and a sensing module on a rear surface of the display panel, wherein the display panel includes a first region that overlaps the sensing module and a second region that does not overlap the sensing module, a W/L ratio of one of the transistors in the first region is greater than a W/L ratio of another of the transistors in the second region, the W/L ratio being obtained by dividing a width of a channel of the transistor by a length of the channel.Type: GrantFiled: November 15, 2019Date of Patent: October 3, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jin Woo Park, Won Kyu Kwak, Dong Wook Kim, Hyun-Chol Bang
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Patent number: 11768566Abstract: A touch screen panel including a substrate having an effective area and a pad area, sensing electrodes disposed in the effective area, pads disposed in the pad area, wirings connecting the sensing electrodes and the pads, respectively, the wirings each having different lengths, and an electrostatic dispersion pad disposed adjacent to a sensing electrode disposed closest to the pad area among the sensing electrodes.Type: GrantFiled: December 4, 2019Date of Patent: September 26, 2023Assignee: Samsung Display Co., Ltd.Inventors: In Cheol Kim, Il Ho Lee, Byoung Won Choi, Jin Woo Park
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Publication number: 20230296950Abstract: A display device includes a first display area including a plurality of first pixel areas and a second display area including a plurality of second pixel areas and a plurality of light transmitting areas. Each of the plurality of first pixel areas includes at least one first pixel to display an image. Each of the plurality of second pixel areas includes at least one second pixel to display the image. The light transmitting area does not include a pixel capable of displaying the image and has higher light transmittance than the second pixel area. In the second display area, at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a first direction, and at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a second direction different from the first direction.Type: ApplicationFiled: April 17, 2023Publication date: September 21, 2023Applicant: Samsung Display Co., Ltd.Inventors: Hyun-Chol BANG, Won Kyu KWAK, Dong Wook KIM, Jin Woo PARK, Sun-Ja KWON
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Patent number: 11760079Abstract: A peeling apparatus includes a water tank, a stage disposed in the water tank, a peeling member disposed above the stage, and a discharge preventing block disposed in the water tank and disposed outside the stage, wherein a height of the discharge preventing block is greater than a height of the stage.Type: GrantFiled: December 18, 2020Date of Patent: September 19, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dae Ho Yang, Sun Kwan Kim, Jin Woo Park, Sung Hoon Lee, Won Ho Lee, IL Soo Jang
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Publication number: 20230288955Abstract: A flexible display device is disclosed. The flexible display device comprises a first body, a second body, a flexible display, a ball module, and rails. The ball module includes a case and a plurality of moving balls. The moving balls are inserted into circulation paths of the case and arranged to be movable along the circulation paths, and some of the moving balls are in contact with sliding grooves of the rails. The case may be fixed to the first body, and the rails may be fixed to the second body. When the second body moves in parallel to a first direction with respect to the first body, the moving balls in contact with the sliding grooves roll and move along the circulation paths, such that slippage and friction generated on the ball module can be reduced, and the second body can move smoothly.Type: ApplicationFiled: July 24, 2020Publication date: September 14, 2023Applicant: LG ELECTRONICS INC.Inventors: Jin Woo PARK, Min Chul SHIN, Hang Seok KIM, A Ra KIM
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Publication number: 20230289978Abstract: A method for acquiring visitor information is provided. The method includes the steps of: detecting one or more visitor objects from a video; estimating attribute information of a first visitor using feature data of a first visitor object; acquiring a perspective model of the first visitor on the basis of a travel route of the first visitor object; and acquiring interaction information of the first visitor using the perspective model of the first visitor.Type: ApplicationFiled: August 21, 2020Publication date: September 14, 2023Applicant: MAY-I INC.Inventors: In Sik SHIN, Jun Hyuk PARK, Jin Woo PARK, Jae Hyun KIM, Yeo Hyun PARK
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Patent number: 11756487Abstract: A display device may include a first pixel coupled to an emission control line, and an emission control stage for selectively coupling the emission control line to a first or second supply voltage line. The emission control stage may include: a first emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the emission control line, and a main gate electrode coupled to a first node; a second emission control transistor including a first electrode coupled to the emission control line, a second electrode coupled to the second supply voltage line, and a main gate electrode coupled to a second node; and a third emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the first node, a main gate electrode coupled to the second node, and a sub-gate electrode.Type: GrantFiled: September 8, 2022Date of Patent: September 12, 2023Assignee: Samsung Display Co., Ltd.Inventors: Seong Min Wang, Young In Hwang, Jin Woo Park, Yong Ho Yang
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Publication number: 20230270890Abstract: Provided is a fluorescent compound for labeling a biomaterial having the following Chemical Formula 1: In Chemical Formula 1 above, X1 and X2 are the same as or different from each other, and each independently selected from H, —SO3? and SO3H, R1 and R2 are the same as each other or each independently selected from C1-7 alkyl, C8-18 alkyl, —(CH2)mSO3?, —(CH2)mSO3H, and R3 and R4 are the same as or different from each other and each independently selected from C1-7 alkyl, —(CH2)mCOOZ and R3 and R4 are simultaneously not any one selected from —(CH2)mCOOZ andType: ApplicationFiled: December 2, 2022Publication date: August 31, 2023Inventors: JIN WOO PARK, SU JUNG JANG, EUNAE JEONG, JIHYUN LEE, KIWON KIM, EUNSEO YU, NURI CHOI, GYEONG RIM SHIN
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Publication number: 20230273192Abstract: Provided is a fluorescent compound for detecting a biomaterial having the following Chemical Formula 1: In Chemical Formula 1 above, R1 and R5 are the same as or different from each other, and each independently selected from H, —SO3- and SO3H, R2 and R6 are the same as each other or each independently selected from hydrogen or methyl R4 and R8 are the same as or different from each other, and each independently selected from H, —SO3- and (CH2)SO3H, R3 and R4 can form alkylene chain with arbituary-substituted 3 carbons combined with the nitrogen atom attached with R3, R7 and R8 can form alkylene chain with arbituary-substituted 3 carbons combined with the nitrogen atom attached with R7, when R8 and R8 do not form alkylene chain, R6, R7 and R8 are hydrogen at the same time and the nitrogen atom attached with R6 and R7 at the same time forms double bond with the carbon of mother molecule and has positive charge.Type: ApplicationFiled: December 2, 2022Publication date: August 31, 2023Inventors: JIN WOO PARK, KIWON KIM, SU JUNG JANG, NURI CHOI, GYEONG RIM SHIN
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Publication number: 20230263992Abstract: A delivery system for an intracorporeal device includes a sheath defining one or more lumens shaped to receive a delivery catheter or shaft and a guidewire. The system may include a delivery shaft having a distal coupling feature adapted to releasably couple with a proximal coupling feature of the intracorporeal device. The delivery system may further include a hub through which the delivery shaft and guidewire are passed. The delivery shaft may be coupled to a feature, such as a knob, that enables manipulation of the delivery shaft to decouple the distal fixation feature from the proximal fixation feature of the intracorporeal device in order to deploy the intracorporeal device within a patient.Type: ApplicationFiled: May 2, 2023Publication date: August 24, 2023Inventors: Tracee Eidenschink, Jin Woo Park, Jason A. White
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Patent number: 11735117Abstract: A circuit stage including a first transistor including a first electrode and a gate electrode, the first electrode being coupled to a first input terminal and the gate electrode being coupled to a second input terminal configured to receive a first clock signal, an output circuit coupled to the second input terminal and a second power input terminal, an input circuit coupled to a second electrode of the first transistor and to a third input terminal, the third input terminal being configured to receive a first control clock signal, the input circuit being configured to control voltages of the second node and a third node, a first driving circuit coupled to a first power input terminal and to a fourth input terminal configured to receive a second control clock signal, and a second driving circuit coupled to the fourth input terminal and the third node.Type: GrantFiled: May 14, 2018Date of Patent: August 22, 2023Assignee: Samsung Display Co., Ltd.Inventors: Chul Kyu Kang, Yong Sung Park, Jin Woo Park, Dong Sun Lee
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Patent number: 11728230Abstract: A semiconductor package includes: a lower package: an upper substrate on the lower package: and connection members connecting the lower package to the upper substrate, wherein the lower package includes: a lower substrate; and a lower semiconductor chip, wherein the upper substrate includes: an upper substrate body: upper connection pads combined with the connection members: and auxiliary members extending from the upper substrate body toward the lower substrate, wherein the connection members are arranged in a first horizontal direction to form a first connection member column, wherein the auxiliary members are arranged in the first horizontal direction to form a first auxiliary member column, wherein the first connection member column and the first auxiliary member column are located between a side surface of the lower semiconductor chip and a side surface of the lower substrate, and the first auxiliary member column is spaced apart from the first connection member column.Type: GrantFiled: June 17, 2021Date of Patent: August 15, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji Hwang Kim, Dongho Kim, Jin-Woo Park, Jongbo Shim
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Publication number: 20230253343Abstract: A semiconductor package includes a first substrate including a circuit pattern and a dummy pattern on an upper face of the first substrate, a solder ball, a second substrate on the first substrate, and an underfill material layer between the first and second substrates. The underfill material layer wraps around the solder ball. The dummy pattern is not electrically connected to the circuit pattern. The first substrate includes a solder resist layer on the circuit pattern and the dummy pattern. The solder resist layer includes a first opening for exposing at least a part of the circuit pattern. The solder ball is in the first opening and electrically insulated from the dummy pattern by the solder resist layer. The second substrate is electrically connected to the first substrate by the solder ball. The second substrate is electrically insulated from the dummy pattern by the solder resist layer.Type: ApplicationFiled: April 17, 2023Publication date: August 10, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Jin-woo PARK, Un-Byoung KANG, Jong Ho LEE
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Patent number: 11720194Abstract: The present disclosure relates to a touch detection device that can increase the emission efficiency while maintaining touch detecting performance by improving the structure of touch electrodes. According to an embodiment of the disclosure, a touch detection device comprising a first touch insulating layer, a connection electrode disposed on the first touch insulating layer, a second touch insulating layer disposed on the connection electrode, a driving electrode disposed on a second touch insulating layer and connected to the connection electrode through at least one touch contact hole, and a sensing electrode disposed on the second touch and spaced apart from the driving electrode, wherein at least one of the driving electrode and the sensing electrode a conductive metal electrode and a metal oxide electrode which is oxidized.Type: GrantFiled: February 10, 2022Date of Patent: August 8, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jung Mok Park, Min Hong Kim, Tae Joon Kim, Jin Woo Park, Wan Kee Jun, Hyun Wook Cho
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Publication number: 20230243705Abstract: A temperature sensor includes a first electrode, second electrode, and a pyroelectric layer between the first electrode and the second electrode. The pyroelectric layer includes a ferroelectric polymer and an ionogel.Type: ApplicationFiled: November 3, 2022Publication date: August 3, 2023Applicants: Samsung Electronics Co., Ltd., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Jin-woo PARK, Seung-Rok KIM, Soyeon LEE, Ey-In LEE
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Patent number: 11715645Abstract: A method for fabricating a semiconductor package, the method including: forming a release layer on a first carrier substrate, wherein the release layer includes a first portion and a second portion, wherein the first portion has a first thickness, and the second portion has a second thickness thicker than the first thickness; forming a barrier layer on the release layer; forming a redistribution layer on the barrier layer, wherein the redistribution layer includes wirings and an insulating layer; mounting a semiconductor chip on the redistribution layer; forming a molding layer on the redistribution layer to at least partially surround the semiconductor chip; attaching a second carrier substrate onto the molding layer; removing the first carrier substrate and the release layer; removing the barrier layer; and attaching a solder ball onto the redistribution layer exposed by removal of the barrier layer and the second portion of the release layer.Type: GrantFiled: March 28, 2022Date of Patent: August 1, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Ho Park, Jin-Woo Park, Seok Hyun Lee, Jae Gwon Jang, Gwang Jae Jeon
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Publication number: 20230204438Abstract: Provided are an electrode structural body for a highly sensitive protrusion type pressure sensor and a method for manufacturing the same. According to the electrode structural body of the present invention, an electrode is formed along a protruding structure, so that deformation of the protruding structure may be sufficiently sensed to achieve high sensitivity even in a low pressure range and a polymer layer may be further introduced to the outside of the electrode to achieve excellent stability.Type: ApplicationFiled: December 12, 2022Publication date: June 29, 2023Applicant: Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Jin-woo PARK, Soyeon LEE, Seung-Rok KIM
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Patent number: 11684769Abstract: Disclosed herein is an implantable blood pump assembly that includes a housing defining an inlet, an outlet, a flow path extending from the inlet to the outlet, and an internal compartment separated from the flow path. The blood pump assembly further includes a rotor positioned within the flow path and operable to pump blood from the inlet to the outlet, a stator positioned within the internal compartment and operable to drive the rotor, and an inlet conduit connected to the housing inlet and having a downstream end that has a reduced cross-sectional area that produces a localized region of high velocity blood flow. The blood pump assembly further includes at least one pressure sensor positioned between the inlet and the outlet and configured to detect a pressure of blood flowing through the flow path. The pressure sensor is located adjacent the downstream end of the inlet conduit.Type: GrantFiled: December 19, 2019Date of Patent: June 27, 2023Assignee: TC1 LLCInventors: Daniel I. Harjes, Eric Lee, Jin Woo Park
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Patent number: 11684276Abstract: An implantable wireless sensor is provided for determining a pressure of a lumen in a body. The sensor comprises a sensor body comprising a plurality of substrates, at least a portion of the substrates comprising a first dielectric material. An LC resonant circuit is contained with the sensor body. A capacitance of the LC resonant circuit is configured to vary in response to changes in pressure in the lumen. A first anchoring element is coupled to a proximal end of the sensor body and a second anchoring element is coupled to a distal end of the sensor body. The first and second anchoring elements are configured to lodge the sensor body within the lumen. A second dielectric material, different than the first dielectric material, is provided over at least a portion of at least one of the plurality of substrates.Type: GrantFiled: August 13, 2021Date of Patent: June 27, 2023Assignee: TC1, LLCInventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh