Patents by Inventor Doo-Yong PARK
Doo-Yong 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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Publication number: 20240090324Abstract: The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. An organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifespan properties compared to a conventional organic electroluminescent device can be provided by including the specific combination of compounds according to the present disclosure as a plurality of host materials or by including the compound according to the present disclosure.Type: ApplicationFiled: July 18, 2023Publication date: March 14, 2024Inventors: Hyo-Jung LEE, Yea-Mi SONG, Hyun-Ju KANG, Mi-Ja LEE, Doo-Hyeon MOON, Kyoung-Jin PARK, Du-Yong PARK, DaiKyu KIM
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Patent number: 11918781Abstract: An infusion flow regulator includes: a main body having an inlet through which fluid is introduced and an outlet through which the fluid is discharged; and a rotary dial rotatably coupled to the main body, with a sealing member interposed therebetween, so as to regulate a flow rate of the fluid, in which the rotary dial includes a regulating flow path having a shape of a recessed groove in cross section with a first width and a first height, and the regulating flow path includes a first region in which the first width is constant and the first height is decreased, and a second region in which both the first width and the first height are decreased. By the aforementioned configuration, the infusion flow regulator for the fluid can accurately regulate the flow rate even in a region where the flow rate of the fluid is very small.Type: GrantFiled: May 27, 2019Date of Patent: March 5, 2024Assignee: Korea Aerospace Research InstituteInventors: Poo Min Park, Hyung Mo Kim, Tae Choon Park, Young Seok Kang, Jae Sung Huh, Doo Yong Lee
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Patent number: 10692629Abstract: A fire resistant cable comprising a conductor and a sheath surrounding the conductor, the cable is characterized in further comprising: a bedding filler arranged between the conductor and the sheath and made of materials providing fire resistance; and, a tunnel filler arranged between the conductor and the sheath in the longitudinal direction of the cable, and having a melting point lower than the combustion point of the bedding filler.Type: GrantFiled: July 13, 2018Date of Patent: June 23, 2020Assignee: NEXANSInventors: Ho-Kyon Lee, Young-Su Ro, Sang-Hwan Kim, Soung-Eun Park, Se-Kwang Oh, Woo-Jin Park, Jun-Young Park, Dae-Won Kim, Doo Yong Park
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Patent number: 10642477Abstract: An electronic device is provided. The electronic device includes a display including a touch panel; a processor electrically connected to the display; and a memory electrically connected with the processor, wherein the memory stores instructions executed to enable the processor to: receive, from the touch panel, first data regarding a time or an area contacted by an external object through a first region on the display, receive, from the touch panel, second data regarding a contact or an approach of the external object to a second region of the display after the external object is spaced apart from the display, and display an image or an image variation on the display based on the first data or the second data.Type: GrantFiled: July 7, 2016Date of Patent: May 5, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Gyun Lee, Doo-Yong Park, Young-Dae Lee, Jae-Hak Lee, Min-Ho Kim, Cheong-Jae Lee
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Patent number: 10635245Abstract: An electronic device for processing touch input is disclosed. An electronic device may comprise a touchscreen and a processor configured to perform a first function based on a touch input made by an external object and received through the touchscreen, to determine whether the electronic device is grounded when a variation in a capacitance for the touch input increases to a preset first threshold or more, to adjust a first capacitance for the touch input where the capacitance variation occurs when the electronic device is determined to not be grounded, and to determine whether to perform a second function based on the touch input where the capacitance variation occurs based on the adjusted first capacitance.Type: GrantFiled: June 28, 2017Date of Patent: April 28, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Dae Lee, Doo-Yong Park, Jeong-Wook Seo, Young-Gyun Lee, Jae-Hak Lee, Eun-Yeung Lee
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Patent number: 10564751Abstract: An electronic device according to various examples comprises: a touch screen display including a touch panel; a processor electrically connected to the display; and a memory electrically connected to the processor, wherein the memory can be set to store instructions that, when executed, enable the processor to: receive, from the touch panel, data related to contact or proximity of an external object to the touch screen display; determine an area detected by the touch panel through the contact or the proximity on the basis of at least a part of the data; determine at least a part of the area having a relatively stronger signal strength in the area; determine at least another part of the area having a relatively weaker signal strength in the area; and display an image or a change in an image on the display on the basis of positions and/or sizes of the determined areas.Type: GrantFiled: August 11, 2016Date of Patent: February 18, 2020Assignee: Samsung Electronics Co., LtdInventors: Doo-Yong Park, Jeong-Wook Seo, Young-Gyun Lee, Young-Dae Lee, Jae-Hak Lee, Min-Ho Kim, Cheong-Jae Lee
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Patent number: 10359878Abstract: An apparatus and a method for generating events corresponding to the touch attributes in the electronic device are provided. The apparatus, including an electronic device, may include a touch sensor and a processor. The processor is configured to control for determining at least one touch attribute including at least one of an intensity, an area, and a direction of a touch input based on a change in the capacitance in the touch sensor due to the touch input on the touch sensor, and executing a function corresponding to a predetermined criterion if the at least one touch attribute satisfies the predetermined criterion.Type: GrantFiled: August 24, 2016Date of Patent: July 23, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jeongwook Seo, Doo-Yong Park, Young-Gyun Lee, Youngdae Lee, Jaehak Lee, Eun-Yeung Lee, Cheongjae Lee
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Publication number: 20190131034Abstract: A fire resistant cable comprising a conductor and a sheath surrounding the conductor, the cable is characterized in further comprising: a bedding filler arranged between the conductor and the sheath and made of materials providing fire resistance; and, a tunnel filler arranged between the conductor and the sheath in the longitudinal direction of the cable, and having a melting point lower than the combustion point of the bedding filler.Type: ApplicationFiled: July 13, 2018Publication date: May 2, 2019Inventors: Ho-Kyon LEE, Young-Su RO, Sang-Hwan KIM, Soung-Eun PARK, Se-Kwang OH, Woo-Jin PARK, Jun-Young PARK, Dae-Won KIM, Doo Yong PARK
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Publication number: 20190012027Abstract: An electronic device according to various examples comprises: a touch screen display including a touch panel; a processor electrically connected to the display; and a memory electrically connected to the processor, wherein the memory can be set to store instructions that, when executed, enable the processor to: receive, from the touch panel, data related to contact or proximity of an external object to the touch screen display; determine an area detected by the touch panel through the contact or the proximity on the basis of at least a part of the data; determine at least a part of the area having a relatively stronger signal strength in the area; determine at least another part of the area having a relatively weaker signal strength in the area; and display an image or a change in an image on the display on the basis of positions and/or sizes of the determined areas.Type: ApplicationFiled: August 11, 2016Publication date: January 10, 2019Inventors: Doo-Yong PARK, Jeong-Wook SEO, Young-Gyun LEE, Young-Dae LEE, Jae-Hak LEE, Min-Ho KIM, Cheong-Jae LEE
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Patent number: 10164443Abstract: Disclosed is a method of controlling frequency of a power system by which a frequency of a power system is regulated using high-speed charging and discharging characteristics of a plurality of energy storage systems (ESSs) and a battery state of charge (SOC), the method including: an operation of comparing, by a control unit, first time information and second time information and performing an exit control mode when the first time information (Before_Exit_time) is equal to or less than the second time information (After_Exit_time); an operation of determining, the control unit, an output amount for each ESS for discharging batteries using a battery discharging amount determining function (Exit_control_output( ) function) when a first parameter value (D_time) preset in the exit control mode is a positive value greater than zero and the second time information (After_Exit_time) is equal to or less than a second parameter value (Clear_time); and an operation of discharging, by the control unit, batteries until tType: GrantFiled: November 8, 2016Date of Patent: December 25, 2018Assignee: KOREA ELECTRIC POWER CORPORATIONInventors: Geon Pyo Lim, Soo Yeol Kim, Chan Wook Park, Yo Han Choi, Seung Han Kim, Doo Yong Park, Yong Beum Yoon
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Publication number: 20180286089Abstract: An electronic device and method for providing colorable content are provided. The electronic device includes a display, at least one processor electrically connected to the display, and a memory electrically connected with the at least one processor. The memory stores instructions that, when executed, enable the at least one processor to obtain a first image, receive a first input, change a texture attribute of the first image based on the first input to generate at least one second image, generate a final image including colorable areas based on at least one color element for one selected from among the at least one second image, and display the final image through the display.Type: ApplicationFiled: February 6, 2018Publication date: October 4, 2018Inventors: Young-Dae LEE, Doo-Yong PARK, Young-Gyun LEE, Eun-Yeung LEE
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Publication number: 20180131199Abstract: Disclosed is a method of controlling frequency of a power system by which a frequency of a power system is regulated using high-speed charging and discharging characteristics of a plurality of energy storage systems (ESSs) and a battery state of charge (SOC), the method including: an operation of comparing, by a control unit, first time information and second time information and performing an exit control mode when the first time information (Before_Exit_time) is equal to or less than the second time information (After_Exit_time); an operation of determining, the control unit, an output amount for each ESS for discharging batteries using a battery discharging amount determining function (Exit_control_output( ) function) when a first parameter value (D_time) preset in the exit control mode is a positive value greater than zero and the second time information (After_Exit_time) is equal to or less than a second parameter value (Clear_time); and an operation of discharging, by the control unit, batteries until tType: ApplicationFiled: November 8, 2016Publication date: May 10, 2018Inventors: Geon Pyo LIM, Soo Yeol KIM, Chan Wook PARK, Yo Han CHOI, Seung Han KIM, Doo Yong PARK, Yong Beum YOON
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Publication number: 20180032174Abstract: An electronic device for processing touch input is disclosed. An electronic device may comprise a touchscreen and a processor configured to perform a first function based on a touch input made by an external object and received through the touchscreen, to determine whether the electronic device is grounded when a variation in a capacitance for the touch input increases to a preset first threshold or more, to adjust a first capacitance for the touch input where the capacitance variation occurs when the electronic device is determined to not be grounded, and to determine whether to perform a second function based on the touch input where the capacitance variation occurs based on the adjusted first capacitance.Type: ApplicationFiled: June 28, 2017Publication date: February 1, 2018Inventors: Young-Dae LEE, Doo-Yong PARK, Jeong-Wook SEO, Young-Gyun LEE, Jae-Hak LEE, Eun-Yeung LEE
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Patent number: 9666173Abstract: An electronic device is provided. The electronic device includes a touch screen display, at least one of a speaker and a sound interface, a processor configured to electrically connect to the touch screen display, the speaker, and the sound interface, and a memory configured to electrically connect to the processor. The memory stores instructions for, when executed, causing the processor to display at least one item comprising a musical instrument shape on the touch screen display, receive a touch input through the touch screen display, load sound data corresponding to the at least one item based on the touch input, process the sound data based at least in part on information associated with the touch input, and output the processed sound data through the speaker or the sound interface.Type: GrantFiled: August 4, 2016Date of Patent: May 30, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Jae Hak Lee, Doo Yong Park, Young Gyun Lee, Young Dae Lee, Eun Jung Seo, Dong Guen Hong, Lae Hyuk Bang, Eun Yeung Lee, Cheong Jae Lee
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Publication number: 20170090653Abstract: An apparatus and a method for generating events corresponding to the touch attributes in the electronic device are provided. The apparatus, including an electronic device, may include a touch sensor and a processor. The processor is configured to control for determining at least one touch attribute including at least one of an intensity, an area, and a direction of a touch input based on a change in the capacitance in the touch sensor due to the touch input on the touch sensor, and executing a function corresponding to a predetermined criterion if the at least one touch attribute satisfies the predetermined criterion.Type: ApplicationFiled: August 24, 2016Publication date: March 30, 2017Inventors: Jeongwook SEO, Doo-Yong PARK, Young-Gyun LEE, Youngdae LEE, Jaehak LEE, Eun-Yeung LEE, Cheongjae LEE
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Publication number: 20170046041Abstract: An electronic device is provided. The electronic device includes a display including a touch panel; a processor electrically connected to the display; and a memory electrically connected with the processor, wherein the memory stores instructions executed to enable the processor to: receive, from the touch panel, first data regarding a time or an area contacted by an external object through a first region on the display, receive, from the touch panel, second data regarding a contact or an approach of the external object to a second region of the display after the external object is spaced apart from the display, and display an image or an image variation on the display based on the first data or the second data.Type: ApplicationFiled: July 7, 2016Publication date: February 16, 2017Inventors: Young-Gyun LEE, Doo-Yong PARK, Young-Dae LEE, Jae-Hak LEE, Min-Ho KIM, Cheong-Jae LEE
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Publication number: 20170047056Abstract: An electronic device is provided. The electronic device includes a touch screen display, at least one of a speaker and a sound interface, a processor configured to electrically connect to the touch screen display, the speaker, and the sound interface, and a memory configured to electrically connect to the processor. The memory stores instructions for, when executed, causing the processor to display at least one item comprising a musical instrument shape on the touch screen display, receive a touch input through the touch screen display, load sound data corresponding to the at least one item based on the touch input, process the sound data based at least in part on information associated with the touch input, and output the processed sound data through the speaker or the sound interface.Type: ApplicationFiled: August 4, 2016Publication date: February 16, 2017Inventors: Jae Hak LEE, Doo Yong PARK, Young Gyun LEE, Young Dae LEE, Eun Jung SEO, Dong Guen HONG, Lae Hyuk BANG, Eun Yeung LEE, Cheong Jae LEE
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Patent number: 9189564Abstract: A method and apparatus providing a user interface for an Internet service are provided. The user interface providing apparatus displays an nth Web page including at least one hyperlink on a screen, senses a direction of a gesture, determines a hyperlink indicating one of a previous Web page and next Web page to a current Web page from among the at least one hyperlink based on the gesture direction, and displays a Web page indicated by the determined hyperlink on the screen.Type: GrantFiled: June 21, 2012Date of Patent: November 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Heon Kim, Jung-Se Oh, Doo-Yong Park
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Patent number: 9008599Abstract: A method of listening to radio broadcast in a portable terminal includes reproducing radio broadcasts on a frequency selected by a user; determining a change in a value of a received signal strength indication (RSSI) of the selected frequency and analyzing a pattern of the change; and providing a complementary service based on the analyzed pattern when the radio broadcast over the selected frequency is not feasible.Type: GrantFiled: June 5, 2013Date of Patent: April 14, 2015Assignee: Samsung Electronics Co., Ltd.Inventor: Doo-Yong Park
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Publication number: 20130324063Abstract: A method of listening to radio broadcast in a portable terminal includes reproducing radio broadcasts on a frequency selected by a user; determining a change in a value of a received signal strength indication (RSSI) of the selected frequency and analyzing a pattern of the change; and providing a complementary service based on the analyzed pattern when the radio broadcast over the selected frequency is not feasible.Type: ApplicationFiled: June 5, 2013Publication date: December 5, 2013Inventor: Doo-Yong PARK