Patents by Inventor Seung Woo Baek
Seung Woo Baek 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: 20240119948Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.Type: ApplicationFiled: June 21, 2023Publication date: April 11, 2024Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Kwangwoon University Industry-Academic Collaboration FoundationInventors: Tae Jin LEE, Seung-Kwon BAEK, Min Je KIM, Dae Young JANG, Jeongil SEO, Kyeongok KANG, Jin-Woo HONG, Hochong PARK, Young-Cheol PARK
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Publication number: 20240019096Abstract: A lighting device for a vehicle includes a center body unit, a driving lens unit disposed on first and second sides of the center body unit and configured to provide driving lighting, a grill lens unit disposed between the center body unit and the driving lens unit and configured to provide grill lighting, and a light source unit configured to selectively emit light to the driving lens unit and the grill lens unit.Type: ApplicationFiled: July 10, 2023Publication date: January 18, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Do Hyung KIM, Seung Woo BAEK
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Publication number: 20230406192Abstract: A lighting apparatus for a vehicle may include: a first body mounted on a vehicle body, a second body rotatably installed in the first body, a driving unit configured to rotate the second body, a lighting unit rotated along with the second body and configured to radiate a lighting signal to an outside of the vehicle, a speaker unit rotated along with the second body and configured to output an acoustic signal to the outside of the vehicle.Type: ApplicationFiled: December 23, 2022Publication date: December 21, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Hyoung Jin CHOI, Seung Woo BAEK, Ban Suk CHOI, Jun Hyuk CHA
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Publication number: 20230166753Abstract: A method of transferring vehicle communication content. The apparatus includes a surrounding-environment detection unit configured to detect a surrounding-environment information of a vehicle, a communication content transfer unit provided on at least one of a front side, a rear side, and a lateral side of the vehicle and configured to output sound or light; and a controller configured to recognize an object on the basis of the surrounding-environment information of the vehicle, to rotate the communication content transfer unit in a direction toward the object, depending on whether or not communication content needs to be transferred to the recognized object, and to output the communication content containing warning information or guide information through the communication content transfer unit.Type: ApplicationFiled: October 17, 2022Publication date: June 1, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Jun Hyuk CHA, Seung Woo BAEK, Ban Suk CHOI, Hyoung Jin CHOI
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Patent number: 11654822Abstract: Provided is a grill lighting device for a vehicle including a housing unit positioned on a vehicle body and having a shape whose one side is opened, a light source unit positioned on the housing unit and configured to emit light, a reflective unit provided in the housing unit and configured to reflect light emitted from the light source unit, and a screen unit positioned on the housing unit and configured to cover the opened portion of the housing unit and transmit the light reflected by the reflective unit to generate grill lighting.Type: GrantFiled: January 5, 2022Date of Patent: May 23, 2023Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Ban Suk Choi, Seung Woo Baek, Hyoung Jin Choi, Jun Hyuk Cha
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Publication number: 20230057300Abstract: Provided is a grill lighting device for a vehicle including a housing unit positioned on a vehicle body and having a shape whose one side is opened, a light source unit positioned on the housing unit and configured to emit light, a reflective unit provided in the housing unit and configured to reflect light emitted from the light source unit, and a screen unit positioned on the housing unit and configured to cover the opened portion of the housing unit and transmit the light reflected by the reflective unit to generate grill lighting.Type: ApplicationFiled: January 5, 2022Publication date: February 23, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ban Suk CHOI, Seung Woo BAEK, Hyoung Jin CHOI, Jun Hyuk CHA
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Publication number: 20230007910Abstract: An apparatus for communicating a driving status of a vehicle may include: a surrounding environment detection unit configured to detect surrounding environment data of a vehicle; a driving status detection unit configured to detect the driving status of the vehicle; a communication lighting unit installed on the body of the vehicle; and a control unit configured to determine whether there is an object located within a designated distance around the vehicle and approaching the vehicle within a designated distance, on the basis of the surrounding environment data of the vehicle, and output information indicating the driving status of the vehicle through the communication lighting unit, when the determination result indicates that there is the corresponding object.Type: ApplicationFiled: April 6, 2022Publication date: January 12, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ban Suk CHOI, Seung Woo BAEK, Hyoung Jin CHOI, Jun Hyuk CHA
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Patent number: 11525551Abstract: The present disclosure relates to a lighting device for a vehicle, including a housing unit positioned on a vehicle body and configured to have an opening, a light source unit positioned on the housing unit and configured to radiate light, a reflection unit provided in the housing unit and configured to reflect the light, radiated by the light source unit, by differently setting a reflection angle for each section, and a screen unit positioned on the housing unit and configured to cover the opening and implement grill lighting by transmitting the light reflected by the reflection unit.Type: GrantFiled: January 7, 2022Date of Patent: December 13, 2022Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Ban Suk Choi, Seung Woo Baek, Hyoung Jin Choi, Jun Hyuk Cha
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Patent number: 11519580Abstract: A lighting device for a vehicle may include: a housing mounted on a vehicle body; one or more light sources mounted in the housing, and configured to emit light; and a screen having 3D surfaces corresponding to the number of the light sources, and configured to generate a 3D lighting by transmitting the light emitted from the light sources.Type: GrantFiled: January 6, 2022Date of Patent: December 6, 2022Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Ban Suk Choi, Seung Woo Baek, Hyoung Jin Choi, Jun Hyuk Cha
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Patent number: 11306890Abstract: The present invention relates to a lighting apparatus for a vehicle that includes a housing; a screen unit mounted in the housing; and a projection unit fixed to the housing and configured to radiate light toward the screen unit.Type: GrantFiled: December 31, 2020Date of Patent: April 19, 2022Assignee: HYUNDAI MOBIS Co., Ltd.Inventors: Ban Suk Choi, Seung Woo Baek, Chi Yun Han, Jun Hyuk Cha
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Patent number: 11097656Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.Type: GrantFiled: May 8, 2020Date of Patent: August 24, 2021Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Eun Jeong Lee, Seung Woo Baek, Ban Suk Choi, Cheon Seop Shin, Jun Hyuk Cha, Moo Kwan Kim
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Publication number: 20210254806Abstract: The present invention relates to a lighting apparatus for a vehicle that includes a housing; a screen unit mounted in the housing; and a projection unit fixed to the housing and configured to radiate light toward the screen unit.Type: ApplicationFiled: December 31, 2020Publication date: August 19, 2021Inventors: Ban Suk CHOI, Seung Woo BAEK, Chi Yun HAN, Jun Hyuk CHA
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Publication number: 20210135268Abstract: An electrode for an enzymatic biofuel cell may include: a substrate; an electrode positioned on the substrate; and an enzyme pattern containing an enzyme in which a metal-immobilized peptide is expressed positioned on the electrode. The metal-immobilized peptide expressed at the enzyme active site strongly binds to metal deposited electrode surface. In this manner, the enzyme active site facing to electrode was controlled to be in close proximity such that electron transfer efficiency of the electrode can improve.Type: ApplicationFiled: May 9, 2019Publication date: May 6, 2021Inventors: In Seop CHANG, Yoo Seok LEE, In Geol CHOI, Seung Woo BAEK
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Patent number: 10981497Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.Type: GrantFiled: December 6, 2019Date of Patent: April 20, 2021Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Eun Jeong Lee, Seung Woo Baek, Ban Suk Choi, Cheon Seop Shin, Jun Hyuk Cha, Moo Kwan Kim
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Patent number: 10843622Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.Type: GrantFiled: December 28, 2018Date of Patent: November 24, 2020Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Eun Jeong Lee, Seung Woo Baek, Ban Suk Choi, Cheon Seop Shin, Jun Hyuk Cha, Moo Kwan Kim
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Patent number: 10814778Abstract: An apparatus for transmitting driving information of a vehicle may include: a surrounding information sensing unit configured to sense an obstacle positioned within a designated distance around the vehicle or an obstacle approaching within a designated distance; a vehicle information sensing unit configured to sense a status of the ego vehicle; a control unit configured to determine a surrounding situation of the ego vehicle or whether the surrounding situation was recognized, based on the information sensed through the surrounding information sensing unit, determine the status of the ego vehicle based on the information sensed through the vehicle information sensing unit, and output information through an information output unit, the information corresponding to the determined surrounding situation or whether the surrounding situation was recognized and the determined status of the ego vehicle; and the information output unit including a display lamp and speaker installed on the vehicle body.Type: GrantFiled: December 28, 2018Date of Patent: October 27, 2020Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Eun Jeong Lee, Seung Woo Baek, Ban Suk Choi, Cheon Seop Shin, Jun Hyuk Cha, Moo Kwan Kim
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Publication number: 20200269752Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.Type: ApplicationFiled: May 8, 2020Publication date: August 27, 2020Inventors: Eun Jeong LEE, Seung Woo BAEK, Ban Suk CHOI, Cheon Seop SHIN, Jun Hyuk CHA, Moo Kwan KIM
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Publication number: 20200215966Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.Type: ApplicationFiled: March 16, 2020Publication date: July 9, 2020Inventors: Eun Jeong LEE, Seung Woo BAEK, Ban Suk CHOI, Cheon Seop SHIN, Jun Hyuk CHA, Moo Kwan KIM
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Patent number: 10682950Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.Type: GrantFiled: December 28, 2018Date of Patent: June 16, 2020Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Eun Jeong Lee, Seung Woo Baek, Ban Suk Choi, Cheon Seop Shin, Jun Hyuk Cha, Moo Kwan Kim
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Patent number: D949052Type: GrantFiled: January 2, 2020Date of Patent: April 19, 2022Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Cheon Seop Shin, Seung Woo Baek, Ban Suk Choi, Jun Hyuk Cha