Patents by Inventor Jang Won Choi
Jang Won Choi 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: 20240128123Abstract: A method for forming a semiconductor die, includes forming an interlayer dielectric layer on a substrate having a semiconductor die region, a seal-ring region, and a scribe line region, forming a metal pad and a test pad on the interlayer dielectric layer, forming a passivation dielectric layer on the interlayer dielectric layer, the metal pad, and the test pad, first etching the passivation dielectric layer and the interlayer dielectric layer existing between the seal-ring region and the scribe line region to a predetermined depth using a plasma etching process, second etching the passivation dielectric layer to expose the metal pad and the test pad, forming a bump on the metal pad, and dicing the substrate while removing the scribe line region by mechanical sawing.Type: ApplicationFiled: December 18, 2023Publication date: April 18, 2024Applicant: MagnaChip Semiconductor, Ltd.Inventors: Jin Won JEONG, Jang Hee LEE, Young Hun JUN, Jong Woon LEE, Jae Sik CHOI
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Patent number: 11923216Abstract: An apparatus and method for treating a substrate are provided. The apparatus includes at least one first process chamber configured to supply a developer onto the substrate; at least one second process chamber configured to treat the substrate using a supercritical fluid; a transfer chamber configured to transfer the substrate from the at least one first process chamber to the at least one second process chamber, while the developer supplied in the at least one first process chamber remains on the substrate; and a temperature and humidity control system configured to manage temperature and humidity of the transfer chamber by supplying a first gas of constant temperature and humidity into the transfer chamber.Type: GrantFiled: August 22, 2022Date of Patent: March 5, 2024Assignees: SAMSUNG ELECTRONICS CO., LTD., SEMES CO., LTD.Inventors: Seung Min Shin, Sang Jin Park, Hae Won Choi, Jang Jin Lee, Ji Hwan Park, Kun Tack Lee, Koriakin Anton, Joon Ho Won, Jin Yeong Sung, Pil Kyun Heo
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Publication number: 20240005247Abstract: A system for detecting an accident risk in a working place that can determine a work stage of the working place where various kinds of works, such as a cargo loading and unloading workshop, are performed or determine whether or not there is a risk that an accident may occurs in the working place is disclosed. In the disclosed system for detecting the accident risk in the working place, a camera is used to photograph the working place, only information about an object recognized by analyzing the image is transmitted to the server without transmitting the photographed image to the server, thereby minimizing an amount of information transmitted from the camera to the server.Type: ApplicationFiled: September 29, 2022Publication date: January 4, 2024Inventors: Dong Oh KIM, Jang Won CHOI
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Publication number: 20230353761Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit receives an input image, removes high frequency ingredients by low pass filtering an encoded luma pixel value in the input image during intra prediction, and generates a prediction block by predicting a chroma pixel value by using a low pass filter (LPF) LM chroma mode for applying an LM chroma mode, which is an extended chroma mode technique for generating a prediction block by predicting the chroma pixel value by applying a correlation between color planes to the luma pixel value having removed therefrom the high frequency ingredients.Type: ApplicationFiled: June 19, 2023Publication date: November 2, 2023Applicant: IDEAHUB INC.Inventors: Yoon Sik CHOE, Jang Won CHOI
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Patent number: 11698259Abstract: A system and method may detect one or more shooting sounds and provide guidance to one or more evacuating people when an active shooting event has occurred indoors, thereby minimizing a secondary damage. The system comprises: a plurality of stations configured to detect one or more shooting sounds and transmit detection of the one or more shooting sounds; and a response server configured to receive the detection of one or more shooting sounds over a communication network, to generate action commands, respectively corresponding to each of the stations, based on the detection of the one or more shooting sounds, and to transmit the respective action commands to the each of the corresponding stations over the communication network.Type: GrantFiled: December 31, 2018Date of Patent: July 11, 2023Assignee: CORNERS CO., LTD.Inventors: Seung Sik Yoon, Jang Won Choi, Dong Oh Kim
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Patent number: 11683506Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit receives an input image, removes high frequency ingredients by low pass filtering an encoded luma pixel value in the input image during intra prediction, and generates a prediction block by predicting a chroma pixel value by using a low pass filter (LPF) LM chroma mode for applying an LM chroma mode, which is an extended chroma mode technique for generating a prediction block by predicting the chroma pixel value by applying a correlation between color planes to the luma pixel value having removed therefrom the high frequency ingredients.Type: GrantFiled: January 14, 2022Date of Patent: June 20, 2023Assignee: IDEAHUB INC.Inventors: Yoon Sik Choe, Jang Won Choi
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Publication number: 20230043350Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.Type: ApplicationFiled: July 15, 2022Publication date: February 9, 2023Applicant: IDEAHUB INC.Inventors: Yoonsik CHOE, Jang Won CHOI
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Patent number: 11425419Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.Type: GrantFiled: August 11, 2020Date of Patent: August 23, 2022Assignee: IDEAHUB INC.Inventors: Yoonsik Choe, Jang Won Choi
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Publication number: 20220217365Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit receives an input image, removes high frequency ingredients by low pass filtering an encoded luma pixel value in the input image during intra prediction, and generates a prediction block by predicting a chroma pixel value by using a low pass filter (LPF) LM chroma mode for applying an LM chroma mode, which is an extended chroma mode technique for generating a prediction block by predicting the chroma pixel value by applying a correlation between color planes to the luma pixel value having removed therefrom the high frequency ingredients.Type: ApplicationFiled: January 14, 2022Publication date: July 7, 2022Applicant: IDEAHUB INC.Inventors: Yoon Sik CHOE, Jang Won CHOI
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Patent number: 11252421Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit receives an input image, removes high frequency ingredients by low pass filtering an encoded luma pixel value in the input image during intra prediction, and generates a prediction block by predicting a chroma pixel value by using a low pass filter (LPF) LM chroma mode for applying an LM chroma mode, which is an extended chroma mode technique for generating a prediction block by predicting the chroma pixel value by applying a correlation between color planes to the luma pixel value having removed therefrom the high frequency ingredients.Type: GrantFiled: December 30, 2020Date of Patent: February 15, 2022Assignee: IDEAHUB INC.Inventors: Yoon Sik Choe, Jang Won Choi
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Patent number: 11133007Abstract: A system and a method for providing information based on speech recognition are provided. The system for providing information based on speech recognition includes a vehicle, and a server that provides an automatic wake-up context of a speech recognition function based on driving environment information and vehicle information of the vehicle, receives speech information associated with the automatic wake-up context from the vehicle, and generates service information through processing of the received speech information to provide the service information to another vehicle, wherein the vehicle automatically obtains the speech information by using the speech recognition when the automatic wake-up context is uttered, and transmits the speech information to the server.Type: GrantFiled: August 2, 2019Date of Patent: September 28, 2021Assignees: Hyundai Motor Company, KIA Motors CorporationInventors: Jang Won Choi, Tae Hyun Sung
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Publication number: 20210120254Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit receives an input image, removes high frequency ingredients by low pass filtering an encoded luma pixel value in the input image during intra prediction, and generates a prediction block by predicting a chroma pixel value by using a low pass filter (LPF) LM chroma mode for applying an LM chroma mode, which is an extended chroma mode technique for generating a prediction block by predicting the chroma pixel value by applying a correlation between color planes to the luma pixel value having removed therefrom the high frequency ingredients.Type: ApplicationFiled: December 30, 2020Publication date: April 22, 2021Inventors: Yoon Sik CHOE, Jang Won CHOI
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Patent number: 10904539Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit receives an input image, removes high frequency ingredients by low pass filtering an encoded luma pixel value in the input image during intra prediction, and generates a prediction block by predicting a chroma pixel value by using a low pass filter (LPF) LM chroma mode for applying an LM chroma mode, which is an extended chroma mode technique for generating a prediction block by predicting the chroma pixel value by applying a correlation between color planes to the luma pixel value having removed therefrom the high frequency ingredients.Type: GrantFiled: September 30, 2014Date of Patent: January 26, 2021Assignee: UNIVERSITY-INDUSTRY FOUNDATION(UIF), YONSEI UNIVERSITYInventors: Yoon Sik Choe, Jang Won Choi
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Publication number: 20200374557Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.Type: ApplicationFiled: August 11, 2020Publication date: November 26, 2020Inventors: Yoonsik CHOE, Jang Won CHOI
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Publication number: 20200357394Abstract: A system and a method for providing information based on speech recognition are provided. The system for providing information based on speech recognition includes a vehicle, and a server that provides an automatic wake-up context of a speech recognition function based on driving environment information and vehicle information of the vehicle, receives speech information associated with the automatic wake-up context from the vehicle, and generates service information through processing of the received speech information to provide the service information to another vehicle, wherein the vehicle automatically obtains the speech information by using the speech recognition when the automatic wake-up context is uttered, and transmits the speech information to the server.Type: ApplicationFiled: August 2, 2019Publication date: November 12, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jang Won Choi, Tae Hyun Sung
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Patent number: 10798413Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.Type: GrantFiled: November 16, 2018Date of Patent: October 6, 2020Assignee: University-Industry Foundation (UIF), Yonsei UniversityInventors: Yoonsik Choe, Jang Won Choi
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Publication number: 20200041273Abstract: A system and method may detect one or more shooting sounds and provide guidance to one or more evacuating people when an active shooting event has occurred indoors, thereby minimizing a secondary damage. The system comprises: a plurality of stations configured to detect one or more shooting sounds and transmit detection of the one or more shooting sounds; and a response server configured to receive the detection of one or more shooting sounds over a communication network, to generate action commands, respectively corresponding to each of the stations, based on the detection of the one or more shooting sounds, and to transmit the respective action commands to the each of the corresponding stations over the communication network.Type: ApplicationFiled: December 31, 2018Publication date: February 6, 2020Inventors: Seung Sik YOON, Jang Won CHOI, Dong Oh KIM
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Publication number: 20190254947Abstract: The present invention relates to a film-forming composition for skin or hair coating. The film-forming composition for skin or hair coating according to the present invention exhibits a feeling of lightness when applied to skin or hair and has excellent durability to protect skin or hair itself, and also, can protect cosmetic applications to the skin, etc. Also, the present invention separates and prepares silane and water so that a film is formed at the time of application, thereby being convenient in use.Type: ApplicationFiled: September 26, 2017Publication date: August 22, 2019Applicant: AMOREPACIFIC CORPORATIONInventors: Yoon Kyun HWANG, Sung Ah BIN, Da Woon AHN, Jang Won CHOI, Jong Hyub KIM, Sung II PARK
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Publication number: 20190089983Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Inventors: YOONSIK CHOE, JANG WON CHOI
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Patent number: 10158882Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.Type: GrantFiled: September 30, 2014Date of Patent: December 18, 2018Assignee: UNIVERSITY-INDUSTRY FOUNDATION (UIF), YONSEI UNIVERSITYInventors: Yoon Sik Choe, Jang Won Choi