Patents by Inventor Woo-Jung Lee
Woo-Jung Lee 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: 20240128384Abstract: Provided is a solar cell and a manufacturing method thereof. The cell includes a back-contact electrode on a substrate, a light absorbing layer on the back-contact electrode, an anti-defect layer on the light absorbing layer, a buffer layer on the anti-defect layer, and an upper electrode on a buffer layer. The anti-defect layer may contain an alkaline earth metal.Type: ApplicationFiled: October 10, 2023Publication date: April 18, 2024Inventors: Woo Jung LEE, Yong-Duck CHUNG, DAEHYUNG CHO, Myeong Eon KIM, Taeha HWANG
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Patent number: 11943976Abstract: A display device includes a substrate, a first conductive layer on the substrate, the first conductive layer including a data signal line, a first insulating layer on the first conductive layer, a semiconductor layer on the first insulating layer, the semiconductor layer including a first semiconductor pattern, a second insulating layer on the semiconductor layer, and a second conductive layer on the second insulating layer, the second conductive layer including a gate electrode disposed to overlap the first semiconductor pattern, a transistor first electrode disposed to overlap a part of the first semiconductor pattern, wherein the transistor first electrode is electrically connected to the data signal line through a contact hole that penetrates the first and second insulating layers, and a transistor second electrode disposed to overlap another part of the first semiconductor pattern.Type: GrantFiled: June 4, 2020Date of Patent: March 26, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Sok Son, Woo Geun Lee, Seul Ki Kim, Kap Soo Yoon, Hyun Woong Baek, Jae Hyun Lee, Su Jung Jung, Jung Kyoung Cho, Seung Ha Choi, June Whan Choi
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Publication number: 20230361228Abstract: Provided is a method of manufacturing a synaptic device. The method includes forming a first electrode, forming a synaptic mimic layer including a hole transport layer and an electron transport layer on the first electrode, and forming a second electrode on the synaptic mimic layer, wherein the forming of the synaptic mimic layer includes forming the electron transport layer on the hole transport layer through a solution process.Type: ApplicationFiled: December 14, 2022Publication date: November 9, 2023Applicant: Electronics and Telecommunications Research InstituteInventors: Yong-Duck CHUNG, Woo Jung LEE, DAEHYUNG CHO, Taeha HWANG
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Publication number: 20220290214Abstract: The present invention relates to a primer set for detecting food poisoning bacteria by using a next-generation sequencing method and a method for detecting food poisoning bacteria by using the primer set. Specifically, with the primer set in accordance with the present invention, 16 kinds of food poisoning bacteria can be detected at one time, for a shorter time, and with high accuracy, and the primer set can be useful for simultaneous detection of food poisoning bacteria.Type: ApplicationFiled: March 11, 2022Publication date: September 15, 2022Inventors: Jeongwoong Park, Jinho Choi, Eunsu Ha, Byungcheol Kang, Iseul Choi, Joseph Lee, Hongjun Na, Hyejin Moon, Soon Han Kim, Seung Hwan Kim, Woo Jung Lee
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Patent number: 10972849Abstract: An electronic apparatus includes a memory configured to store instructions; and a processor configured to execute the instructions to: separate an input audio signal into a plurality of channel signals; identify a gain corresponding to a feature difference between a first channel signal, from among the plurality of channel signals, and a second channel signal, from among the plurality of channel signals; and adjust relative ratios among a plurality of output signals according to the identified gain to generate an output audio signal in which a sound image is varied.Type: GrantFiled: July 11, 2018Date of Patent: April 6, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yoon-jae Lee, Woo-jung Lee, Young-suk Song, Hae-kwang Park
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Patent number: 10957321Abstract: An example electronic device is disclosed. The electronic device includes a communication circuit for communicating with a server storing information on a plurality of clips and storing keywords by the plurality of clips; an output device; an input device; and a processor which, when a voice uttered by a user is received via the input device, transmits a clip request signal to the server, based on a keyword included in the received uttered voice and information on content outputted by the output device, and outputs a short clip via the output device, based on information on the short clip received from the server in response to the request signal.Type: GrantFiled: June 27, 2017Date of Patent: March 23, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-suk Song, Han-ki Kim, Dong-hyun Lim, Hae-kwang Park, Jun-ho Sohn, Woo-jung Lee
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Publication number: 20190332345Abstract: An electronic device is disclosed. The electronic device comprises: a communicator for communicating with a server storing information on a plurality of short clips and storing keywords by the plurality of short clips; an outputter; an inputter; and a processor which, when a voice uttered by a user is received via the inputter, transmits a short clip request signal to the server, on the basis of a keyword included in the received uttered voice and information on content outputted from the outputter, and outputs a short clip via the outputter, on the basis of information on the short clip received from the server in response to the request signal.Type: ApplicationFiled: June 27, 2017Publication date: October 31, 2019Inventors: Young-suk SONG, Han-ki KIM, Dong-hyun LIM, Hae-kwang PARK, Jun-ho SOHN, Woo-jung LEE
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Publication number: 20190052986Abstract: An electronic apparatus includes a memory configured to store instructions; and a processor configured to execute the instructions to: separate an input audio signal into a plurality of channel signals; identify a gain corresponding to a feature difference between a first channel signal, from among the plurality of channel signals, and a second channel signal, from among the plurality of channel signals; and adjust relative ratios among a plurality of output signals according to the identified gain to generate an output audio signal in which a sound image is varied.Type: ApplicationFiled: July 11, 2018Publication date: February 14, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yoon-jae LEE, Woo-jung LEE, Young-suk SONG, Hae-kwang PARK
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Patent number: 10158945Abstract: An acoustic output device and a control method thereof are provided.Type: GrantFiled: May 26, 2017Date of Patent: December 18, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-hyun Jung, Dong-kyu Park, Yoon-jae Lee, Young-suk Song, Woo-jung Lee, Hae-kwang Park
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Publication number: 20180192224Abstract: An audio output device which outputs an audio signal that offsets a direct sound in the first speaker to offset the direct sound generated in the second speaker is provided. The audio output device according to various exemplary embodiments includes a first speaker configured to output a first audio signal, the first speaker being disposed at a first side of the audio output device, a second speaker configured to output a second audio signal, the second speaker being disposed at a second side of the audio output device, and an audio signal processor configured to control the first speaker to output the third audio signal to remove the element provided in the same direction with the first side among the second audio signal.Type: ApplicationFiled: January 2, 2018Publication date: July 5, 2018Inventors: Yoon-jae LEE, Young-suk SONG, Woo-jung LEE, Han-ki KIM, Hae-kwang PARK, Jun-ho SOHN
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Patent number: 10015619Abstract: An audio output device which outputs an audio signal that offsets a direct sound in the first speaker to offset the direct sound generated in the second speaker is provided. The audio output device according to various exemplary embodiments includes a first speaker configured to output a first audio signal, the first speaker being disposed at a first side of the audio output device, a second speaker configured to output a second audio signal, the second speaker being disposed at a second side of the audio output device, and an audio signal processor configured to control the first speaker to output the third audio signal to remove the element provided in the same direction with the first side among the second audio signal.Type: GrantFiled: January 2, 2018Date of Patent: July 3, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yoon-jae Lee, Young-suk Song, Woo-jung Lee, Han-ki Kim, Hae-kwang Park, Jun-ho Sohn
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Patent number: 10014008Abstract: Provided is a method of analyzing audio content. The method includes: extracting a feature value of the audio content; classifying the audio content on a section basis of the audio content based on the extracted feature value; and selecting at least one section for analyzing the audio content, and performing analysis on audio content of the at least one selected section based on a class to which the audio content of each section belongs.Type: GrantFiled: March 3, 2015Date of Patent: July 3, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nam-gook Cho, Woo-jung Lee, Sang-yoon Kim, Young-jun Ryu, Byeong-seob Ko
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Publication number: 20180007468Abstract: An acoustic output device and a control method thereof are provided.Type: ApplicationFiled: May 26, 2017Publication date: January 4, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-hyun JUNG, Dong-kyu PARK, Yoon-jae LEE, Young-suk SONG, Woo-jung LEE, Hae-kwang PARK
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Publication number: 20170243999Abstract: A solar cell according to embodiments of the inventive concept includes a back electrode on a substrate, a first light absorbing layer including gallium (Ga) and indium (In) on the back electrode, a first buffer layer on the first light absorbing layer, a first window layer on the first buffer layer, a second light absorbing layer including Ga on the first window layer, a second buffer layer on the second light absorbing layer, and a second window layer on the second buffer layer, wherein a composition ratio of (Ga)/(Ga+In) of the first light absorbing layer is lower than that of the second light absorbing layer.Type: ApplicationFiled: February 16, 2017Publication date: August 24, 2017Applicant: Electronics and Telecommunications Research InstituteInventors: Jae-hyung WI, Yong-Duck CHUNG, Woo Jung LEE, Daehyung CHO, Won Seok HAN
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Patent number: 9712910Abstract: A glasses apparatus and a controlling method thereof, and a display apparatus are provided. The glasses apparatus is configured to operate with the display apparatus, and includes a communicator configured to perform communication with the display apparatus; an osteophony speaker configured to output audio received from the display apparatus; and a controller configured to control the communicator to receive contents audio from the display apparatus if the display apparatus provides a contents image, and to receive call audio from the display apparatus if the display apparatus performs a call function with an external user, and to output one of the received contents audio and call audio to the osteophony speaker.Type: GrantFiled: July 29, 2015Date of Patent: July 18, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki-wan Eom, Sang-yoon Kim, Woo-jung Lee, Jeong-su Kim
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Patent number: 9696601Abstract: A liquid crystal display with an integrated mounting portion for receiving a printed circuit board is presented. A liquid crystal panel has a first surface on which an image is displayed and a second surface opposite the first surface, a printed circuit board is connected to the liquid crystal panel and has a front surface and a rear surface, and an intermediate receiving container includes a frame and a printed circuit board mounting portion positioned on a sidewall of the frame. The printed circuit board is mounted on the printed circuit board mounting portion such that the front plane of the printed circuit board and the first plane of the liquid crystal panel face the same side.Type: GrantFiled: August 24, 2015Date of Patent: July 4, 2017Assignee: Samsung Display Co., Ltd.Inventors: Won-Kee Hong, Woo-Jung Lee, Chang-Hwan Kim
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Publication number: 20160372139Abstract: Provided is a method of analyzing audio content. The method includes: extracting a feature value of the audio content; classifying the audio content on a section basis of the audio content based on the extracted feature value; and selecting at least one section for analyzing the audio content, and performing analysis on audio content of the at least one selected section based on a class to which the audio content of each section belongs.Type: ApplicationFiled: March 3, 2015Publication date: December 22, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nam-gook CHO, Woo-jung LEE, Sang-yoon KIM, Young-jun RYU, Byeong-seob KO
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Publication number: 20160187545Abstract: An optical device selectively used in a variety of physical activities including leisure sports. The anti-fog optical device includes: an outer lens unit 10 having a front lens 14, an inner lens unit 20 engaged with the inner wall of the outer lens unit 10 to define an accommodation space 25 having a predetermined size between the outer lens unit 10 and the inner lens unit 20, a heat-blocking material disposed in the accommodation space 25 to block the transfer of heat, and an anti-leakage unit 30 engaged with a flange of the outer lens unit 10 to prevent the heat-blocking material from leaking. The outer lens unit 10 has an injection hole 16 allowing the heat-blocking material to be injected therethrough into the accommodation space 25. The anti-fog optical device prevents fog, whereby a clear field of view can be obtained for an activity.Type: ApplicationFiled: December 22, 2015Publication date: June 30, 2016Applicant: JaeWoo Co., Ltd.Inventors: Jae Yool Lee, Woo Jung Lee, Sun Kyung Kim
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Publication number: 20160035568Abstract: Provided is a method of manufacturing a transition metal chalcogenide thin film including providing a substrate having a transition metal film thereon, evaporating a chalcogen source to form a chalcogen material having a second molecular structure, decomposing the chalcogen material having the second molecular structure to form the chalcogen material having the first molecular structure, in which the first molecular structure includes relatively less atoms than the second molecular structure, and providing the chalcogen material having the first molecular structure on a transition metal film.Type: ApplicationFiled: July 29, 2015Publication date: February 4, 2016Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yong-Duck CHUNG, DAEHYUNG CHO, Woo Jung LEE, Won Seok HAN
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Publication number: 20150362784Abstract: A liquid crystal display with an integrated mounting portion for receiving a printed circuit board is presented. A liquid crystal panel has a first surface on which an image is displayed and a second surface opposite the first surface, a printed circuit board is connected to the liquid crystal panel and has a front surface and a rear surface, and an intermediate receiving container includes a frame and a printed circuit board mounting portion positioned on a sidewall of the frame. The printed circuit board is mounted on the printed circuit board mounting portion such that the front plane of the printed circuit board and the first plane of the liquid crystal panel face the same side.Type: ApplicationFiled: August 24, 2015Publication date: December 17, 2015Inventors: Won-Kee HONG, Woo-Jung LEE, Chang-Hwan KIM