Patents by Inventor Kyoung-sik Park
Kyoung-sik 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: 11964805Abstract: The present disclosure relates to a container for retort food and, more specifically, to a container for retort food including: a container body in which food may be input and stored; and an inner cap covering the container body. The inner cap covering the container body has a predetermined depth, and thus, effective sterilization may be performed during a retort processing process, overflow of the food in the container body may be prevented, and there is an advantage in satisfying regulations regarding a packing space ratio.Type: GrantFiled: January 23, 2020Date of Patent: April 23, 2024Assignee: CJ CHEILJEDANG CORPORATIONInventors: Ki Pyo Kim, Yong Hwan Kim, Kyoung Sik Cho, Kwang Soo Park, Byung Kook Lee
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Patent number: 11961551Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.Type: GrantFiled: January 27, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Bong Chang, Young-Il Lim, Bok-Yeon Won, Seok Jae Lee, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek, Kyoung Min Kim, Sang Wook Park
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Publication number: 20240099132Abstract: The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant; the host comprises plural host compounds; at least a first host compound of the plural host compounds has a structure of a nitrogen-containing heterocyclic linker bonded to a nitrogen atom of a carbazole of an indole-carbazole, indene-carbazole, benzofuran-carbazole, or benzothiophene-carbazole residue; and a second host compound has a carbazole-aryl-carbazole or carbazole-carbazole structure. According to the present invention, by using a specific multi-component host different from the conventional organic electroluminescent device, an organic electroluminescent device of significantly improved lifespan is provided.Type: ApplicationFiled: November 15, 2023Publication date: March 21, 2024Inventors: Kyoung-Jin PARK, Bitnari KIM, Yoo-Jin DOH, Hyun-Ju KANG, Young-Mook LIM, Su-Hyun LEE, Chi-Sik KIM
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Publication number: 20240090328Abstract: The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.Type: ApplicationFiled: October 26, 2023Publication date: March 14, 2024Inventors: Hee-Choon AHN, Young-Kwang KIM, Su-Hyun LEE, Ji-Song JUN, Seon-Woo LEE, Chi-Sik KIM, Kyoung-Jin PARK, Nam-Kyun KIM, Kyung-Hoon CHOI, Jae-Hoon SHIM, Young-Jun CHO, Kyung-Joo LEE
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Patent number: 11917907Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.Type: GrantFiled: November 22, 2021Date of Patent: February 27, 2024Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Kyoung-Jin Park, Tae-Jin Lee, Jae-Hoon Shim, Yoo Jin Doh, Hee-Choon Ahn, Young-Kwang Kim, Doo-Hyeon Moon, Jeong-Eun Yang, Su-Hyun Lee, Chi-Sik Kim, Ji-Song Jun
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Patent number: 9657698Abstract: Disclosed herein is a vehicle fuel pump module. The vehicle fuel pump module is configured such that a controller is spaced apart from a plate body installed so as to be exposed out of a fuel tank by a support member and an air gap is provided between the plate body and the controller. Consequently, a gas generated from a fuel in the fuel tank is discharged to the atmosphere by an outdoor air circulating the air gap and thus it may be possible to prevent the gas from affecting electronic parts of the controller.Type: GrantFiled: October 21, 2014Date of Patent: May 23, 2017Assignee: Hyundam Industrial Co., Ltd.Inventors: Kyoung Sik Park, Kwan Beom Oh, Won Sang Cho, Jin Wook Chang
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Patent number: 9543348Abstract: The present invention relates to a backlight image sensor chip having improved chip driving performance, in which a region other than a pad region, on which a conductive pad is formed, and a sensing region, on which an optical filter is formed, is used as a region for auxiliary driving so that additional functions such as auxiliary power supply, auxiliary signal transmission and auxiliary operation control can be performed, without additional process, in the backlight image sensor chip having a restricted area, thereby improving the chip driving performance.Type: GrantFiled: August 12, 2014Date of Patent: January 10, 2017Assignee: SILICONFILE TECHNOLOGIES INC.Inventors: Kyoung-Sik Park, Heui Gyun Ahn, Min-Suk Ko, Gab-Hwan Cho
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Publication number: 20160268373Abstract: A semiconductor apparatus having a heat dissipating function and electronic equipment comprising the same includes a front surface on which semiconductor devices constituting a circuit a circuit are formed; and a rear surface including a convexo-concave surface. Thus, the heat dissipation effect of the semiconductor apparatus can be maximized even without attaching a heat dissipation plate thereto.Type: ApplicationFiled: October 2, 2014Publication date: September 15, 2016Inventors: Min Suk KO, Kyoung Sik PARK, Gab Hwan CHO, Heui Gyun AHN, Sang Wook AHN, Yong Woon LEE, Huy Chan JUNG
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Publication number: 20160252058Abstract: Disclosed herein is a vehicle fuel pump module. The vehicle fuel pump module is configured such that a controller is spaced apart from a plate body installed so as to be exposed out of a fuel tank by a support member and an air gap is provided between the plate body and the controller. Consequently, a gas generated from a fuel in the fuel tank is discharged to the atmosphere by an outdoor air circulating the air gap and thus it may be possible to prevent the gas from affecting electronic parts of the controller.Type: ApplicationFiled: October 21, 2014Publication date: September 1, 2016Inventors: Kyoung Sik PARK, Kwan Beom OH, Won Sang CHO, Jin Wook CHANG
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Publication number: 20160204157Abstract: The present invention relates to a backlight image sensor chip having improved chip driving performance, in which a region other than a pad region, on which a conductive pad is formed, and a sensing region, on which an optical filter is formed, is used as a region for auxiliary driving so that additional functions such as auxiliary power supply, auxiliary signal transmission and auxiliary operation control can be performed, without additional process, in the backlight image sensor chip having a restricted area, thereby improving the chip driving performance.Type: ApplicationFiled: August 12, 2014Publication date: July 14, 2016Applicant: Siliconfile Technologies Inc.Inventors: Kyoung-Sik PARK, Heui Gyun AHN, Min-Suk KO, Gab-Hwan CHO
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Patent number: 8379067Abstract: An image forming apparatus includes a transport part which includes a transport belt to transport a printing medium, an image forming part which transfers a toner to form a color image, and a controller which controls the image forming part to form a test image for color registration of the image forming part on the transport belt while an image is formed for a plurality of printing media. Thus, both a test image and a plurality of printed media are formed during a single printing process.Type: GrantFiled: September 16, 2011Date of Patent: February 19, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Kyoung-sik Park, Young-jin Park
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Patent number: 8147018Abstract: An image forming apparatus comprises a plurality of data output parts for outputting printing data corresponding to a plurality of colors in synchronization with a reference clock signal. A clock control part controls the reference clock signal to be input to the data output parts, respectively. A control part outputs an initial clock signal forming the basis of the reference clock signal and initial data forming the basis of the printing data to the data output parts, and controls the clock control part to output the reference clock signal to the data output parts when the initial data corresponding to the colors corresponding to the data output parts are output to the data output parts. Accordingly, an image forming apparatus which is capable of reducing power wastefully consumed in a data output part and a control method thereof are provided.Type: GrantFiled: August 8, 2006Date of Patent: April 3, 2012Assignee: Samsung Electronics Co., Ltd.Inventor: Kyoung-sik Park
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Patent number: 8130417Abstract: An image processing apparatus includes an inputting unit to receive image data having pixel data, an image processing unit to align and output the pixel data, and a control unit to prevent the pixel data from being transmitted to the image processing unit when the pixel data have null data.Type: GrantFiled: March 17, 2008Date of Patent: March 6, 2012Assignee: Samsung Electronics Co., LtdInventor: Kyoung-sik Park
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Publication number: 20120008975Abstract: An image forming apparatus includes a transport part which includes a transport belt to transport a printing medium, an image forming part which transfers a toner to form a color image, and a controller which controls the image forming part to form a test image for color registration of the image forming part on the transport belt while an image is formed for a plurality of printing media. Thus, both a test image and a plurality of printed media are formed during a single printing process.Type: ApplicationFiled: September 16, 2011Publication date: January 12, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Kyoung-sik PARK, Young-jin Park
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Patent number: 8075078Abstract: A head driving device, an inkjet printer comprising the same and data processing method of an ink jet printer are provided, in which a nozzle driving unit turns on/off a plurality of thermal elements that correspond to a plurality of nozzles and heat ink discharged from the nozzles, a data processing unit processes printing data and outputs a nozzle select signal corresponding to an image to the nozzle driving unit; and a head logic unit receives the printing data externally, divides the printing data of one address group into a plurality of data groups, transmits the plurality of data groups to the data processing unit via different data buses corresponding to the plurality of data groups, respectively, and controls the data processing unit to process the divided printing data. Accordingly, an EMI characteristic between signals can be improved by lowering the data buses density in one area, and a data processing speed can be adjusted by dividedly processing printing data.Type: GrantFiled: July 13, 2009Date of Patent: December 13, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Kyoung-sik Park, Eun-bong Han
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Patent number: 8040365Abstract: An image forming apparatus includes a transport part which includes a transport belt to transport a printing medium, an image forming part which transfers a toner to form a color image, and a controller which controls the image forming part to form a test image for color registration of the image forming part on the transport belt while an image is formed for a plurality of printing media. Thus, both a test image and a plurality of printed media are formed during a single printing process.Type: GrantFiled: July 31, 2007Date of Patent: October 18, 2011Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Kyoung-sik Park, Young-jin Park
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Publication number: 20090273624Abstract: A head driving device, an inkjet printer comprising the same and data processing method of an ink jet printer are provided, in which a nozzle driving unit turns on/off a plurality of thermal elements that correspond to a plurality of nozzles and heat ink discharged from the nozzles, a data processing unit processes printing data and outputs a nozzle select signal corresponding to an image to the nozzle driving unit; and a head logic unit receives the printing data externally, divides the printing data of one address group into a plurality of data groups, transmits the plurality of data groups to the data processing unit via different data buses corresponding to the plurality of data groups, respectively, and controls the data processing unit to process the divided printing data. Accordingly, an EMI characteristic between signals can be improved by lowering the data buses density in one area, and a data processing speed can be adjusted by dividedly processing printing data.Type: ApplicationFiled: July 13, 2009Publication date: November 5, 2009Inventors: Kyoung-Sik Park, Eun-bong Han
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Patent number: 7588303Abstract: A head driving device, an inkjet printer comprising the same and data processing method of an ink jet printer are provided, in which a nozzle driving unit turns on/off a plurality of thermal elements that correspond to a plurality of nozzles and heat ink discharged from the nozzles, a data processing unit processes printing data and outputs a nozzle select signal corresponding to an image to the nozzle driving unit; and a head logic unit receives the printing data externally, divides the printing data of one address group into a plurality of data groups, transmits the plurality of data groups to the data processing unit via different data buses corresponding to the plurality of data groups, respectively, and controls the data processing unit to process the divided printing data. Accordingly, an EMI characteristic between signals can be improved by lowering the data buses density in one area, and a data processing speed can be adjusted by dividedly processing printing data.Type: GrantFiled: September 13, 2006Date of Patent: September 15, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Kyoung-sik Park, Eun-bong Han
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Publication number: 20080309982Abstract: An image processing apparatus includes an inputting unit to receive image data having pixel data, an image processing unit to align and output the pixel data, and a control unit to prevent the pixel data from being transmitted to the image processing unit when the pixel data have null data.Type: ApplicationFiled: March 17, 2008Publication date: December 18, 2008Applicant: Samsung Electronics Co., LtdInventor: Kyoung-sik PARK
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Publication number: 20080205957Abstract: A printer head including a printer head chip to detecting an error, capable of detecting an operation error in the printer head chip while printing is performed during a redundancy period, and a method of controlling the same. The printer head chip includes an input unit to sequentially receive printed data, a counting unit to count discharged data using the printed data and to store the number of discharged data, a generator unit to sum the stored number of discharged data during a redundancy period and to generate resultant information using the summed number of discharged data, and a transmitting unit to transmit the resultant information to a printer head controller.Type: ApplicationFiled: December 20, 2007Publication date: August 28, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Kyoung Sik PARK, Kyu Sung Kim