Patents by Inventor Dong Kuk
Dong Kuk 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: 20240147849Abstract: A composition for an organic optoelectronic device an organic optoelectronic device, and a display device, the composition including a first compound; a second compound; and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound is represented by Chemical Formula I, the second compound is represented by Chemical Formula I, and the third compound is represented by Chemical Formula II or Chemical Formula III:Type: ApplicationFiled: December 4, 2023Publication date: May 2, 2024Inventors: Jinhyun LUI, Dong Min KANG, Hyung Sun KIM, Yongtak YANG, Sung-Hyun JUNG, Ho Kuk JUNG, Youngkyoung JO, Pyeongseok CHO, Dalho HUH, Hyungyu LEE
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Publication number: 20240130450Abstract: Proposed is a batting pad that aids a batter's batting. The batting pad is provided with a thumb ring fitted over a batter's thumb and a shock absorption portion seated on the web area of a batter's hand, as well as a curved protruding end convexly protrudes upward from the shock absorption portion extending from the thumb ring, a web contact end, and a palm cover end and a backhand cover end extended from the web contact end.Type: ApplicationFiled: March 15, 2023Publication date: April 25, 2024Inventor: Dong Kuk KIM
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Publication number: 20240122066Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound is represented by Chemical Formula 1:Type: ApplicationFiled: September 5, 2023Publication date: April 11, 2024Inventors: Youngkyoung JO, Mijin LEE, Kipo JANG, Jonghoon KIM, Hyung Sun KIM, Jinhyun LUI, Dong Min KANG, Ho Kuk JUNG, Sunghyun JUNG
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Publication number: 20230390489Abstract: Provided are a reservoir assembly and a medical liquid injection device. The reservoir assembly includes a reservoir including a storage space for medical liquid, a plunger inserted into the reservoir and moving along the reservoir, a connector connected to the plunger and including at least a portion extending to an opposite side of the storage space, a guide member into which the connector is inserted and which guides movement of the connector, and a sensor unit installed on the guide member and sensing movement of the connector.Type: ApplicationFiled: August 23, 2023Publication date: December 7, 2023Applicant: EOFLOW CO., LTD.Inventors: Sangjin HAN, Hyunduk ROH, Dong Kuk OH, Kyung Seo CHO
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Patent number: 11578718Abstract: An apparatus for reducing noise of a gear pump through uneven pitch-simulated control includes a calculation unit to calculate different control current values for each tooth of a teeth order by applying a teeth number, the teeth order, and a teeth angle of the gear pump in which a plurality of teeth are evenly formed, a storage unit to map and store the teeth order and the different control current values corresponding to the teeth order for each tooth, and a current controller to variably generate the control current value mapped corresponding to the teeth order when each tooth reaches a reference position when the gear pump rotates by a motor, wherein the control current value is added to a reference current value of a motor control signal and applied to the motor.Type: GrantFiled: June 7, 2021Date of Patent: February 14, 2023Assignees: Hyundai Motor Company, Kia Corporation, Myunghwa Ind. Co., Ltd.Inventors: Sung Wook Jang, Dong Kuk Han, MinSu Kim, Chin Chul Choi, Byung Jun Hwang, Hyung Suk Kim
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Patent number: 11482653Abstract: A light emitting diode apparatus is provided. The light emitting diode apparatus includes a wavelength conversion layer, a light emitting diode layer, a light transmission layer, and a sheath layer. The wavelength conversion layer has a first refractive index. The light emitting diode layer includes a base layer arranged on the wavelength conversion layer, and a light emitting structure layer arranged on the base layer. The light transmission layer is arranged on the wavelength conversion layer, surrounds a sidewall of the light emitting diode layer and contacts the sidewall of the light emitting diode layer, and has a second refractive index. The sheath layer is arranged to cover the light emitting diode layer and the light transmission layer, and has a third refractive index less than the second refractive index.Type: GrantFiled: January 31, 2019Date of Patent: October 25, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Kuk Lee, Dae Young Lee, Moon Sub Kim, Sung Jin Ahn, Seung Hwan Lee, Dong Kyun Yim, Woo Seok Jang
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Patent number: 11415077Abstract: An insert for a bed plate according to an embodiment of the present disclosure is coupled to a lower portion of an engine block. The insert of the bed plate includes a crankshaft seating portion disposed at a center and where a crankshaft is mounted. The insert of the bed plate also includes a ladder frame fixing portions that are disposed at opposite ends of the insert to facilitate coupling to a ladder frame. The insert of the bed plate also includes a plurality of protrusion portions that are formed on both surfaces of the insert and contact the ladder frame.Type: GrantFiled: October 22, 2021Date of Patent: August 16, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA SINTERED METAL CO., LTD.Inventors: Haksoo Kim, SeokJun Kim, Jung Kil Suk, Dong Kuk Jeong, Jin Wuk Lee
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Publication number: 20220252020Abstract: An insert for a bed plate according to an embodiment of the present disclosure is coupled to a lower portion of an engine block. The insert of the bed plate includes a crankshaft seating portion disposed at a center and where a crankshaft is mounted. The insert of the bed plate also includes a ladder frame fixing portions that are disposed at opposite ends of the insert to facilitate coupling to a ladder frame. The insert of the bed plate also includes a plurality of protrusion portions that are formed on both surfaces of the insert and contact the ladder frame.Type: ApplicationFiled: October 22, 2021Publication date: August 11, 2022Inventors: Haksoo Kim, SeokJun Kim, Jung Kil Suk, Dong Kuk Jeong, Jin Wuk Lee
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Publication number: 20220049696Abstract: An apparatus for reducing noise of a gear pump through uneven pitch-simulated control includes a calculation unit to calculate different control current values for each tooth of a teeth order by applying a teeth number, the teeth order, and a teeth angle of the gear pump in which a plurality of teeth are evenly formed, a storage unit to map and store the teeth order and the different control current values corresponding to the teeth order for each tooth, and a current controller to variably generate the control current value mapped corresponding to the teeth order when each tooth reaches a reference position when the gear pump rotates by a motor, wherein the control current value is added to a reference current value of a motor control signal and applied to the motor.Type: ApplicationFiled: June 7, 2021Publication date: February 17, 2022Inventors: Sung Wook Jang, Dong Kuk Han, MinSu Kim, Chin Chul Choi, Byung Jun Hwang, Hyung Suk Kim
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Patent number: 11219429Abstract: Disclosed herein is an ultrasound imaging apparatus capable of setting a region of interest having a shape corresponding to a shape of the cervix canal in an elasticity image of the cervix and displaying the region of interest, and a control method thereof. The ultrasound imaging apparatus includes a display unit configured to display an ultrasound elasticity image and a controller configured to select a point included in a path corresponding to the cervix canal in the elasticity image of the cervix displayed on the display unit, configured to set a region of interest having a shape corresponding to a shape of at least one portion of the cervix canal based on the selected point, and configured to display the region of interest on the display unit.Type: GrantFiled: October 12, 2016Date of Patent: January 11, 2022Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Dong Kuk Shin, Dal Kwon Ko, Jong-Sik Kim, Soo-young Oh, Dong-Wook Kwak, Kunwoo Kim, Moon Young Kim, Hyun Soo Park, Hyun-Joo Seol, Sae Kyung Choi, Joon Seok Hong, Han Sung Hwang
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Patent number: 11191526Abstract: Provided is an ultrasound diagnosis apparatus configured to automatically search a cross-section including a desired feature of an object. The ultrasound diagnosis apparatus includes: a display; a memory storing one or more instructions; and at least one processor configured to execute the stored one or more instructions to: acquire three-dimensional (3D) ultrasound volume data regarding a region of interest of an object; identify a plurality of two-dimensional (2D) cross-sections, each including at least one feature to be observed, based on the 3D ultrasound volume data; determine priority levels of the plurality of 2D cross-sections based on the at least one feature included in each of the plurality of 2D cross-sections; and control the display to display a plurality of 2D ultrasound images respectively corresponding to at least some of the plurality of 2D cross-sections based on the priority levels.Type: GrantFiled: October 1, 2018Date of Patent: December 7, 2021Assignee: SAMSUNG MEDISON CO., LTD.Inventor: Dong-kuk Shin
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Patent number: 11035460Abstract: The present disclosure provides a method for controlling the electric oil pump for a vehicle having an idle stop and go system. The system includes a control device for controlling the operation of the electric oil pump when the vehicle is stopped and restarted again. In the system, the operation of the electric oil pump is performed by an actual RPM control applying a target RPM of the electric oil pump and a torque or a current value of the electric oil pump.Type: GrantFiled: March 4, 2019Date of Patent: June 15, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, MYUNG HWA IND. CO., LTD.Inventors: Geon Oh Dong, Chin Chui Choi, Byung Jun Hwang, Dong-Kuk Han, Chul-Wan Park
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Patent number: 11013494Abstract: An ultrasound imaging apparatus includes a processor configured to set an internal orifice of an uterus (IOS) point indicating the IOS of a cervix and an external orifice of an uterus (EOS) point indicating the EOS of the cervix, from a cervix line indicating a cervical canal, set a region of interest (ROI) of the IOS and a ROI of the EOS based on the IOS point and the EOS point, and calculate degrees of elasticity in the ROI of the IOS and the ROI of the EOS, and a display configured to display information indicating the degrees of elasticity in the ROI of the IOS and the ROI of the EOS.Type: GrantFiled: September 8, 2017Date of Patent: May 25, 2021Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Jung-eun Lee, Dong-kuk Shin, Dal-kwon Koh, Gil-ju Jin, Soo-young Oh, Han-sung Hwang
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Patent number: 10991069Abstract: There are provided an image processing apparatus for registering medical images having different modalities and a method for controlling the same. A reference location is designated in advance, a pre-designated cross-sectional image of an object is used, a corresponding location is extracted, and then image registration is performed. The image processing apparatus according to an exemplary embodiment includes a communication unit configured to receive a first medical image and a second medical image having a different modality from the first medical image of an object from a first medical apparatus and a second medical apparatus, respectively; and an image processing unit configured to extract a pre-designated cross-sectional image from the second medical image, extract a location corresponding to a reference location of the object from the extracted cross-sectional image, and perform registration of the second medical image and the first medical image corresponding to the extracted cross-sectional image.Type: GrantFiled: October 8, 2015Date of Patent: April 27, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jiwon Ryu, Won-Chul Bang, YoungTaek Oh, Kyong Joon Lee, Min Woo Lee, Jungwoo Chang, Jayeon Jeong, Dong Kuk Shin, Sung-Jin Choi
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Patent number: 10685451Abstract: An image registration method includes acquiring first image data for a target object that includes first coordinate information; acquiring second image data for the target object that includes second coordinate information, by using a probe; and registering the first image data with the second image data, using the first coordinate information and the second coordinate information. According to the image registration method, image registration between a plurality of pieces of volume data adjusted so that their coordinate axes correspond to each other is performed, whereby a high-quality registered image may be quickly and simply obtained.Type: GrantFiled: November 13, 2017Date of Patent: June 16, 2020Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Dong-kuk Shin, Bong-koo Seo, Sung-jin Choi
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Patent number: 10644205Abstract: A light-emitting diode (LED) package includes: an LED having a polygonal shape in a plan view; a light-transmissive layer directing light from the LED in an upward direction; a wavelength conversion layer changing a wavelength of the light emitted through the light-transmissive layer; and a coating layer covering the light-transmissive layer and reflecting the light emitted through the light-transmissive layer in the upward direction. In a plan view of the light-transmissive layer, a length from a first point corresponding to a vertex of the LED to a second point corresponding to an end of an extension of a diagonal of the LED is greater than or equal to a length from the first point to a third point corresponding to an end of an extension of a side of the LED.Type: GrantFiled: September 12, 2018Date of Patent: May 5, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-kuk Lee, Moon-sub Kim, Sung-jin Ahn, Suk-ho Yoon, Seung-hwan Lee
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Patent number: 10521069Abstract: Disclosed is an ultrasound apparatus and method for controlling the same, whereby once a feature point for re-registration is selected on one of registered ultrasound image and external image, a cursor is displayed on the other image at a point corresponding to the selected feature point.Type: GrantFiled: June 23, 2016Date of Patent: December 31, 2019Assignee: Samsung Medison Co., Ltd.Inventors: Sung-Jin Choi, Bong Koo Seo, Dong Kuk Shin
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Publication number: 20190371988Abstract: A light emitting diode apparatus is provided. The light emitting diode apparatus includes a wavelength conversion layer, a light emitting diode layer, a light transmission layer, and a sheath layer. The wavelength conversion layer has a first refractive index. The light emitting diode layer includes a base layer arranged on the wavelength conversion layer, and a light emitting structure layer arranged on the base layer. The light transmission layer is arranged on the wavelength conversion layer, surrounds a sidewall of the light emitting diode layer and contacts the sidewall of the light emitting diode layer, and has a second refractive index. The sheath layer is arranged to cover the light emitting diode layer and the light transmission layer, and has a third refractive index less than the second refractive index.Type: ApplicationFiled: January 31, 2019Publication date: December 5, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Kuk LEE, Dae Young LEE, Moon Sub KIM, Sung Jin AHN, Seung Hwan LEE, Dong Kyun YIM, Woo Seok JANG
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Publication number: 20190331216Abstract: The present disclosure provides a method for controlling the electric oil pump for a vehicle having an idle stop and go system. The system includes a control device for controlling the operation of the electric oil pump when the vehicle is stopped and restarted again. In the system, the operation of the electric oil pump is performed by an actual RPM control applying a target RPM of the electric oil pump and a torque or a current value of the electric oil pump.Type: ApplicationFiled: March 4, 2019Publication date: October 31, 2019Inventors: Geon Oh DONG, Chin Chul CHOI, Byung Jun HWANG, Dong-Kuk HAN, Chul-Wan PARK
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Publication number: 20190280162Abstract: A light-emitting diode (LED) package includes: an LED having a polygonal shape in a plan view; a light-transmissive layer directing light from the LED in an upward direction; a wavelength conversion layer changing a wavelength of the light emitted through the light-transmissive layer; and a coating layer covering the light-transmissive layer and reflecting the light emitted through the light-transmissive layer in the upward direction. In a plan view of the light-transmissive layer, a length from a first point corresponding to a vertex of the LED to a second point corresponding to an end of an extension of a diagonal of the LED is greater than or equal to a length from the first point to a third point corresponding to an end of an extension of a side of the LED.Type: ApplicationFiled: September 12, 2018Publication date: September 12, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-kuk LEE, Moon-sub KIM, Sung-jin AHN, Suk-ho YOON, Seung-hwan LEE