Patents by Inventor Jae-Hoon Kwon
Jae-Hoon Kwon 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: 20240166265Abstract: An embodiment connection structure of a vehicle body includes a side member disposed along a front to rear direction of the vehicle body on an upper portion of a side structure provided on a side of the vehicle body, the side member having a first closed cross-section, a roof rail member disposed along a vehicle width direction and having a second closed cross-section, and a joint member connected to the side member and the roof rail member to connect the side member and the roof rail member to each other.Type: ApplicationFiled: September 14, 2023Publication date: May 23, 2024Inventors: Songjae Jeong, Jaeha Shim, Bong Guen Kwon, Jae Hoon Jung
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Publication number: 20240145731Abstract: The present invention relates to an apparatus for simulating thermal wrinkles of an electrode sheet and a simulation method using the same, and more particularly to an apparatus for simulating thermal wrinkles of an electrode sheet having an active material applied thereto generated during drying of the electrode sheet, the apparatus including an electrode sheet fixing unit configured to applying tensile load to the electrode sheet (S) so as to be stretched by a predetermined length in the state in which opposite ends of the electrode sheet are fixed, a temperature adjustment unit configured to heat the electrode sheet fixing unit to a predetermined temperature while wrapping the electrode sheet fixing unit, and a rail configured to move the temperature adjustment unit, and a simulation method using the same.Type: ApplicationFiled: October 27, 2022Publication date: May 2, 2024Applicant: LG Energy Solution, Ltd.Inventors: Jae Won Moon, Jung Geun Kwon, Sang Myeon Lee, Ki Hoon Paeng
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Publication number: 20240071262Abstract: An electronic price indicator according to an embodiment includes a display displaying product information, an NFC module configured to communicate with a user terminal, a Bluetooth module configured to communicate with the user terminal, and a processor configured to control the display to display the product information received from the user terminal through the Bluetooth module. The processor is further configured to release a sleep mode when receiving an interrupt from the user terminal through the NFC module, and perform Bluetooth communication with the user terminal by initiating a scan for a predetermined period of time to receive an advertising signal from the user terminal.Type: ApplicationFiled: January 20, 2023Publication date: February 29, 2024Inventors: Jae Gun HEO, Chung Hee LEE, Do Sang KWON, Woo Seok HAN, Chan LEE, Ji Hoon KIM, Bo II SEO
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Patent number: 11912674Abstract: The present invention provides methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, or organ fibrosis, which comprises administering to a subject a therapeutically effective amount of a pharmaceutical composition comprising an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.Type: GrantFiled: March 4, 2021Date of Patent: February 27, 2024Assignee: IL DONG PHARMACEUTICAL CO., LTD.Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Jin-Ah Jeong, Sung-Wook Kwon, Jeong-Guen Kim, Kyung-Sun Kim, Dong-Keun Song, Sun-Young Park, Kyeo-Jin Kim, Ji-Hye Choi, Hey-Min Hwang
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Patent number: 8692852Abstract: Disclosed is an intelligent display method for a multimedia mobile terminal. The method includes the steps of determining a type of a camera shot existing in a sport game video; deciding a region of interest within an image frame of the sport game video when it has been determined that the camera shot is a long-distance shot, magnifying the region of interest, and displaying the region of interest on the mobile terminal, and displaying the entire image frame on the mobile terminal when it has been determined that the video shot is a non-long-distance shot. The method enables the user to watch images in a more understandable and comfortable manner.Type: GrantFiled: August 3, 2007Date of Patent: April 8, 2014Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology (KAIST)Inventors: Jae-Hoon Kwon, Jeong-Rok Park, Young-Hun Joo, Yun-Je Oh, Chang-Ick Kim, Il-Koo Ahn, Jae-Seung Ko
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Patent number: 8520513Abstract: A method for variably controlling a bit rate of video data through end-to-end channel status sensing in a Wireless Broadband (WiBro) network is provided. The method includes classifying wireless channel statuses of a transmission side and a reception side into normal and abnormal statuses during video data transmission; variably controlling and determining an encoding bit rate of a transmission side's encoder according to the classification result; and comparing the determined encoding bit rate with a Down Link Modulation & Coding Selection Level (DL MCS Level) which is a parameter of the reception side, so as to vary a final encoding bit rate of the transmission side.Type: GrantFiled: May 31, 2010Date of Patent: August 27, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Do-Young Joung, Tae-Sung Park, Chang-Hyun Lee, Yong-Gyoo Kim, Jae-Hoon Kwon, Jae-Sung Park, Sung-Kee Kim, Ji-Wan Song
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Patent number: 8391484Abstract: A method for performing video communication is provided. The method includes: creating and saving a bio key using a user's biological information before first and second terminals perform the video communication; establishing a session, wherein the first terminal requests voice communication with the second terminal; exchanging bio keys saved in the respective terminals and saving the same; starting a Secure Real-Time Transport Protocol (SRTP) session, wherein the first and second terminals create a session sharing key using the exchanged bio keys; creating a restored bio key by obtaining the biological information from data received by first and second terminals and performing a user certification by comparing the bio key with the restored bio key.Type: GrantFiled: November 27, 2009Date of Patent: March 5, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Hoon Kwon, Tae-Sung Park, Do-Young Joung, Jae-Sung Park, Yun-Sun Baek
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Patent number: 8380992Abstract: The present invention relates to a device and method that enable a security key to be shared using security key exchange between two terminals, and a system that supports the same. To achieve the above, an in-house generated public key is divided into two, said two public keys that have been divided are delivered to counterpart devices via different pathways, and the two public keys delivered from counterpart devices are used to predict the public key of the counterpart device. In addition, said predicted public key is verified, and said verified public key is used to form a master key. Subsequently, said generated master key is verified, and said master key that has been verified is used to exchange data with the counterpart device.Type: GrantFiled: November 6, 2009Date of Patent: February 19, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Sung Park, Tae-Sung Park, Jae-Hoon Kwon, Sou-Hwan Jung, Jae-Duck Choi
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Patent number: 8340129Abstract: A method for compressing an extension field to be selectively included in a Real-time Transport Protocol (RTP) header is provided. It is determined whether an RTP header extension field is included in the RTP header. Information indicating a determination result is recorded. Profile information of the RTP header extension field is recorded. Total length information of the RTP header extension field is recorded. Information indicating whether changed data exists is recorded using a header extension information map.Type: GrantFiled: July 31, 2009Date of Patent: December 25, 2012Assignee: Samsung Electronics Co., LtdInventors: Sung-Kee Kim, Tae-Sung Park, Jae-Hoon Kwon, Do-Young Joung, Jae-Sung Park, Yong-Gyoo Kim, Ji-Wan Song
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Patent number: 8315386Abstract: A method for performing an encrypted voice call between a first terminal and a second terminal supporting a Voice over Internet Protocol (VoIP)-based voice call. In the method, the first and second terminals generate and store a bio key using biographical (bio) information of a user in advance before performing a voice call, the first terminal sends a request for a voice call to the second terminal and establishing a session, the first and second terminals exchange and store a bio key stored in each terminal, and the first and second terminals generate a session shared key using the exchanged bio key and starting a Secure Real-time Transport Protocol (SRTP) session, and a restored bio key by acquiring bio information from received data. User authentication is then performed by comparing the bio key with the restored bio key.Type: GrantFiled: July 7, 2009Date of Patent: November 20, 2012Assignee: Samsung Electronics Co., LTDInventors: Jae-Sung Park, Tae-Sung Park, Jae-Hoon Kwon, Do-Young Joung, Sung-Kee Kim, Yong-Gyoo Kim, Ji-Wan Song
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Patent number: 8295348Abstract: Disclosed is a method for controlling bit rates in consideration of wireless channel environment by an apparatus that transmits and receives moving picture encoding data via a wireless network. The apparatus for transmitting/receiving data through a wireless communication network connected to the apparatus including a channel state analyzing unit for analyzing a wireless channel environment, an encoding controller for generating control information containing information about a quantization parameter, skip or non-skip of frames indication, frame type indication, and use or non-use of an Error Resilient Tool (ERT) indication, in consideration of an analyzation result received from the channel state analyzing unit, a moving picture encoding unit for encoding incoming moving picture data, based on the control information received from the encoding controller; and a data transmitting/receiving unit for transferring the encoded moving picture data through the wireless channel to an exterior.Type: GrantFiled: July 21, 2008Date of Patent: October 23, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Gyoo Kim, Tae-Sung Park, Jae-Hoon Kwon, Do-Young Joung, Sung-Kee Kim, Chang-Hyun Lee
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Patent number: 8189499Abstract: A cross-layer optimization method for controlling a bit rate of a video coder/decoder (codec) in video data transmission for wireless devices such as a wireless broadband (WiBro) system terminal that adapts to changing transmission/reception characteristics and usage. The method typically includes checking, by a sender, radio channel state information of a sender side and a receiver side; determining, by the sender, a transmission bit rate of a video codec by using the radio channel state information of the sender side; and adjusting, by the sender, the transmission bit rate of the video codec by using the radio channel state information of the receiver side when a communication network used by a receiver typically based on the type of a communication network being used by the sender.Type: GrantFiled: April 23, 2008Date of Patent: May 29, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Do-Young Joung, Tae-Sung Park, Jae-Hoon Kwon, Sung-Kee Kim, Yong-Gyoo Kim, Si-Hai Wang, Chang-Hyun Lee
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Patent number: 8045824Abstract: Disclosed are a wavelet transformation-based image encoder, decoder and method for generating a thumbnail image. In the present invention, an original image is tiled according to a preset tiling scheme, and wavelet transformation is performed for each tiled image. An LL image is extracted from the tiled image and range mapping is performed for the color values of each pixel of the extracted LL images. After the range mapping of the color values according to the pixels, a thumbnail image is generated by reconstructing the LL images according to the predetermined tiling scheme. According to the present invention as described above, when an encoder using a wavelet transformation method encodes the original image into a wavelet image or a decoder using wavelet transformation method decodes the wavelet encoded image into the original image, the thumbnail image can be easily generated.Type: GrantFiled: August 22, 2007Date of Patent: October 25, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Hoon Kwon, Yong-Hyun Lim
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Publication number: 20110211700Abstract: The present invention relates to a device and method that enable a security key to be shared using security key exchange between two terminals, and a system that supports the same. To achieve the above, an in-house generated public key is divided into two, said two public keys that have been divided are delivered to counterpart devices via different pathways, and the two public keys delivered from counterpart devices are used to predict the public key of the counterpart device. In addition, said predicted public key is verified, and said verified public key is used to form a master key. Subsequently, said generated master key is verified, and said master key that has been verified is used to exchange data with the counterpart device.Type: ApplicationFiled: November 6, 2009Publication date: September 1, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Sung Park, Tae-Sung Park, Jae-Hoon Kwon, Sou-Hwan Jung, Jae-Duck Choi
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Patent number: 7944908Abstract: A method for setting an output bit rate for video data transmission in a WiBro system in which an uplink state value for a predetermined unit time is calculated to determine an uplink network state of the predetermined unit time. An average of uplink state values for a predetermined number of unit times is calculated, and a video encoding bit rate is increased if the average of the uplink state values is larger than a predetermined first threshold. However, the video encoding bit rate is decreased if the average of the uplink state values is less than a predetermined second threshold.Type: GrantFiled: October 10, 2008Date of Patent: May 17, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-Hyun LEE, Tae-Sung Park, Jae-Hoon Kwon, Do-Young Joung, Jae-Sung Park, Sung-Kee Kim, Yong-Gyoo Kim, Yun-Je Oh, Si-Hai Wang
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Publication number: 20100232292Abstract: A method for variably controlling a bit rate of video data through end-to-end channel status sensing in a Wireless Broadband (WiBro) network is provided. The method includes classifying wireless channel statuses of a transmission side and a reception side into normal and abnormal statuses during video data transmission; variably controlling and determining an encoding bit rate of a transmission side's encoder according to the classification result; and comparing the determined encoding bit rate with a Down Link Modulation & Coding Selection Level (DL MCS Level) which is a parameter of the reception side, so as to vary a final encoding bit rate of the transmission side.Type: ApplicationFiled: May 31, 2010Publication date: September 16, 2010Applicant: Samsung Electronics Co., LTD.Inventors: Do-Young Joung, Tae-Sung Park, Chang-Hyun Lee, Yong-Gyoo Kim, Jae-Hoon Kwon, Jae-Sung Park, Sung-Kee Kim, Ji-Wan Song
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Publication number: 20100135490Abstract: A method for performing video communication is provided. The method includes: creating and saving a bio key using a user's biological information before first and second terminals perform the video communication; establishing a session, wherein the first terminal requests voice communication with the second terminal; exchanging bio keys saved in the respective terminals and saving the same; starting a Secure Real-Time Transport Protocol (SRTP) session, wherein the first and second terminals create a session sharing key using the exchanged bio keys; creating a restored bio key by obtaining the biological information from data received by first and second terminals and performing a user certification by comparing the bio key with the restored bio key.Type: ApplicationFiled: November 27, 2009Publication date: June 3, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Hoon KWON, Tae-Sung PARK, Do-Young JOUNG, Jae-Sung PARK, Yun-Sun BAEK
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Publication number: 20100082834Abstract: An apparatus and method for transmitting and receiving data in a wireless communication network are provided, in which a terminal includes a transmitter for determining a video rate using at least one of collected radio channel information and a streaming parameter received from a corresponding terminal, converting video data included in multimedia data to video streaming data using the determined video rate, and transmitting streaming data including the video streaming data, and a receiver for receiving a streaming parameter as a feedback for the transmitted streaming data from the corresponding terminal.Type: ApplicationFiled: October 1, 2009Publication date: April 1, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Do-Young JOUNG, Tae-Sung PARK, Jae-Hoon KWON, Jae-Sung PARK
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Publication number: 20100027566Abstract: A method for compressing an extension field to be selectively included in a Real-time Transport Protocol (RTP) header is provided. It is determined whether an RTP header extension field is included in the RTP header. Information indicating a determination result is recorded. Profile information of the RTP header extension field is recorded. Total length information of the RTP header extension field is recorded. Information indicating whether changed data exists is recorded using a header extension information map.Type: ApplicationFiled: July 31, 2009Publication date: February 4, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-Kee Kim, Tae-Sung Park, Jae-Hoon Kwon, Do-Young Joung, Jae-Sung Park, Yong-Gyoo Kim, Ji-Wan Song
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Publication number: 20100008506Abstract: A method for performing an encrypted voice call between a first terminal and a second terminal supporting a Voice over Internet Protocol (VoIP)-based voice call. In the method, the first and second terminals generate and store a bio key using biographical (bio) information of a user in advance before performing a voice call, the first terminal sends a request for a voice call to the second terminal and establishing a session, the first and second terminals exchange and store a bio key stored in each terminal, and the first and second terminals generate a session shared key using the exchanged bio key and starting a Secure Real-time Transport Protocol (SRTP) session, and a restored bio key by acquiring bio information from received data. User authentication is then performed by comparing the bio key with the restored bio key.Type: ApplicationFiled: July 7, 2009Publication date: January 14, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Jae-Sung PARK, Tae-Sung Park, Jae-Hoon Kwon, Do-Young Joung, Sung-Kee Kim, Yong-Gyoo Kim, Ji-Wan Song