Patents by Inventor Jae-Hee Song
Jae-Hee Song 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: 11973106Abstract: A semiconductor device includes a lower electrode; a supporter supporting an outer wall of the lower electrode; a dielectric layer formed on the lower electrode and the supporter; an upper electrode on the dielectric layer; a first interfacial layer disposed between the lower electrode and the dielectric layer and selectively formed on a surface of the lower electrode among the lower electrode and the supporter; and a second interfacial layer disposed between the dielectric layer and the upper electrode, wherein the first interfacial layer is a stack of a metal oxide contacting the lower electrode and a metal nitride contacting the dielectric layer.Type: GrantFiled: July 5, 2022Date of Patent: April 30, 2024Assignee: SK hynix Inc.Inventors: Jae Hee Song, Dong Hyun Lee, Kyung Woong Park, Cheol Hwan Park, Ki Vin Im
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Patent number: 11963423Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.Type: GrantFiled: June 3, 2021Date of Patent: April 16, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Da-Woon Jeong, Su-Yeon Lee, Sung-Hee Kim, Jae-Bin Song, Sung-Hee Park
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Publication number: 20240114674Abstract: A semiconductor memory device includes a substrate; a bit-line on the substrate and extending in a first direction; first and second channel patterns on the bit-line; the second channel pattern being spaced apart from the first channel pattern in the first direction; a first word-line between the first and second channel patterns and extending in a second direction that intersects the first direction; a second word-line between the first and second channel patterns, extending in the second direction, and being spaced apart from the first word-line in the first direction; capacitors on and connected to the channel patterns; wherein the first and second channel patterns include first and second metal oxide patterns sequentially on the bit-line, each of the first and second metal oxide patterns include an amorphous metal oxide, and a composition of the first metal oxide pattern is different from a composition of the second metal oxide pattern.Type: ApplicationFiled: June 21, 2023Publication date: April 4, 2024Inventors: Jae Won NA, Chang Sik KIM, Jun Hwa SONG, Ji Hee JUN
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Publication number: 20240092141Abstract: An air conditioning device for a vehicle includes: a housing having an inside divided into an inflow space, a heat exchange space, and an outflow space, which are straightly arranged, and having a plurality of discharge ports, which communicates with an interior, at the inflow space; a blowing unit disposed at the inflow space of the housing and configured to blow air; a heat exchange unit disposed at the heat exchange space of the housing and configured to adjust a temperature of conditioned air by exchanging heat with air; and an opening-closing door disposed at the outflow space of the housing and configured to open and close the plurality of discharge ports such that conditioned air at an adjusted temperature selectively flows to the plurality of discharge ports. The air conditioning device adjusts the temperature of conditioned air for respective modes and reduces a flow resistance of air.Type: ApplicationFiled: March 8, 2023Publication date: March 21, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD.Inventors: Kwang Ok Han, Young Tae Song, Yong Chul Kim, Gee Young Shin, Su Yeon Kang, Jae Sik Choi, Dae Hee Lee, Byeong Moo Jang, Ung Hwi Kim, Jae Won Cha, Won Jun Joung, Byung Guk An
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Publication number: 20230215910Abstract: A semiconductor device includes a lower electrode; a supporter supporting an outer wall of the lower electrode; a dielectric layer formed on the lower electrode and the supporter; an upper electrode on the dielectric layer; a first interfacial layer disposed between the lower electrode and the dielectric layer and selectively formed on a surface of the lower electrode among the lower electrode and the supporter; and a second interfacial layer disposed between the dielectric layer and the upper electrode, wherein the first interfacial layer is a stack of a metal oxide contacting the lower electrode and a metal nitride contacting the dielectric layer.Type: ApplicationFiled: July 5, 2022Publication date: July 6, 2023Inventors: Jae Hee SONG, Dong Hyun LEE, Kyung Woong PARK, Cheol Hwan PARK, Ki Vin IM
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Publication number: 20220399435Abstract: The present invention relates to a semiconductor device having a capacitor and a method for fabricating the same. A semiconductor device may comprise: a lower electrode; a supporter supporting an outer wall of the lower electrode; a dielectric layer formed over the lower electrode and the supporter; an upper electrode formed on the dielectric layer; and a dielectric booster layer disposed between the lower electrode and the dielectric layer, and selectively formed on a surface of the lower electrode.Type: ApplicationFiled: February 4, 2022Publication date: December 15, 2022Inventors: Lynn LEE, Wan Joo MAENG, Jae Hee SONG, Ki Vin IM
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Patent number: 9320490Abstract: An ultrasound diagnostic apparatus to improve picture quality of images by automatically adjusting image parameters, and a control method thereof are provided. The ultrasound diagnostic apparatus includes an image signal processor to perform envelope detection processing on ultrasound image data, and an image parameter processor to calculate a Time Gain Compensation (TGC) parameter from the envelope detection processed ultrasound image data, adjust the envelope detection processed ultrasound image data based on the TGC parameter, and calculate a Dynamic Range (DR) parameter from the envelope detection processed ultrasound image data adjusted based on the TGC parameter to apply the DR parameter to the envelope detection processed ultrasound image data.Type: GrantFiled: November 23, 2011Date of Patent: April 26, 2016Assignees: SAMSUNG ELECTRONICS CO., LTD., Industry-University Cooperation Foundation Sogang UniversityInventors: Kang Sik Kim, Tai Kyong Song, Jin Ho Chang, Yang Mo Yoo, Jae Hee Song, Seong Min Jin, Choye Kim
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Publication number: 20120136253Abstract: An ultrasound diagnostic apparatus to improve picture quality of images by automatically adjusting image parameters, and a control method thereof are provided. The ultrasound diagnostic apparatus includes an image signal processor to perform envelope detection processing on ultrasound image data, and an image parameter processor to calculate a Time Gain Compensation (TGC) parameter from the envelope detection processed ultrasound image data, adjust the envelope detection processed ultrasound image data based on the TGC parameter, and calculate a Dynamic Range (DR) parameter from the envelope detection processed ultrasound image data adjusted based on the TGC parameter to apply the DR parameter to the envelope detection processed ultrasound image data.Type: ApplicationFiled: November 23, 2011Publication date: May 31, 2012Applicants: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY, SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang Sik KIM, Tai Kyong SONG, Jin Ho CHANG, Yang Mo YOO, Jae Hee SONG, Seong Min JIN, Choye KIM
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Patent number: 8172755Abstract: A beamforming apparatus is provided for improving beamforming accuracy by employing fractional delay filters in an interpolation process and reducing hardware complexity by using post-filtering technique. The beamforming apparatus of the present invention includes a post-filtering means implemented with fractional delay filters that combines block data, on the respective channels, supposed to be fractionally delayed and obtains a delay value of fractional part from the combined data. The post-filtering means collects the block data of the channels assigned identical coefficients and performs a filtering process simultaneously.Type: GrantFiled: December 6, 2007Date of Patent: May 8, 2012Assignee: Industry-University Cooperation Foundation Sogang UniversityInventors: Tai-Kyong Song, Jeong Cho, Jae-Hee Song
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Patent number: 7876149Abstract: Disclosed herein is a harmonic quadrature demodulation apparatus and method. The harmonic quadrature demodulation apparatus includes an input terminal for externally receiving an input focused signal, a harmonic phase estimation unit for estimating a second-order harmonic phase component from the input focused signal. The second-order harmonic detection unit includes an in-phase component extractor, a quadrature component extratctor, a Hilbert transformer, an adder and a low pass filter. The in-phase component extractor extracts an in-phase component of the input focused signal. The quadrature component extractor extracts a quadrature component of the input focused signal.Type: GrantFiled: November 6, 2008Date of Patent: January 25, 2011Assignee: Industry-University Cooperation Foundation Sogang UniversityInventors: Tai-Kyong Song, Sang-Min Kim, Jae-Hee Song
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Publication number: 20090124203Abstract: Disclosed herein is an apparatus and method for extracting a second harmonic signal. The apparatus removes a fundamental frequency signal from a reception signal and then extracting the second harmonic signal. A transmitter generates a transmission signal by modulating a reference signal, and then transmits the transmission signal. A receiver extracts the second harmonic components of the reception signal by demodulating the reception signal received after the transmission signal is reflected by an external media. The transmitter includes a reference signal input unit, a first phase modulation unit, a second phase modulation unit, and a transmission signal output unit. The receiver includes a reception signal input unit, a first output signal generation unit, a second output signal generation unit, and a signal output unit.Type: ApplicationFiled: November 12, 2008Publication date: May 14, 2009Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITYInventors: Tai-Kyong Song, Sang-Min Kim, Jae-Hee Song
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Publication number: 20090121787Abstract: Disclosed herein is a harmonic quadrature demodulation apparatus and method. The harmonic quadrature demodulation apparatus includes an input terminal for externally receiving an input focused signal, a harmonic phase estimation unit for estimating a second-order harmonic phase component from the input focused signal, and a harmonic detection unit for detecting a second-order harmonic component from the input focused signal. The second-order harmonic detection unit includes an in-phase component extractor, a quadrature component extractor, a Hilbert transformer, an adder and a low pass filter. The in-phase component extractor extracts an in-phase component of the input focused signal. The quadrature component extractor extracts a quadrature component of the input focused signal. The Hilbert transformer Hilbert-transforms a signal transmitted from the quadrature component extractor.Type: ApplicationFiled: November 6, 2008Publication date: May 14, 2009Applicant: INDUSTRY -UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITYInventors: Tai-Kyong Song, Sang-Min Kim, Jae-Hee Song
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Publication number: 20080167558Abstract: A beamforming apparatus is provided for improving beamforming accuracy by employing fractional delay filters in an interpolation process and reducing hardware complexity by using post-filtering technique. The beamforming apparatus of the present invention includes a post-filtering means implemented with fractional delay filters that combines block data, on the respective channels, supposed to be fractionally delayed and obtains a delay value of fractional part from the combined data. The post-filtering means collects the block data of the channels assigned identical coefficients and performs a filtering process simultaneously.Type: ApplicationFiled: December 6, 2007Publication date: July 10, 2008Inventors: Tai-Kyong Song, Jeong Cho, Jae-Hee Song