Patents by Inventor Seung-Beom Choi
Seung-Beom 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: 20240145830Abstract: Disclosed herein is a pouch-type secondary battery and a manufacturing method thereof including. The pouch-type secondary battery includes an electrode assembly; an electrode lead extending from an electrode tab of the electrode assembly; an upper pouch; and a lower pouch. The upper pouch and the lower pouch include a sealed area where the edges are sealed and an unsealed area. An average thickness of the sealed area of the upper pouch and an average thickness of the sealed area of the lower pouch are equal to each other, and the average thickness of the unsealed area of the upper pouch is smaller than the average thickness of the unsealed area of the lower pouch, so that even if the thickness of the lower pouch is reduced during the sealing process of heat-sealing, the sealed area of the upper and lower pouches are formed with little difference in thickness.Type: ApplicationFiled: January 11, 2023Publication date: May 2, 2024Applicant: LG Energy Solution, Ltd.Inventors: Seung Ho Na, Kwang Hee Choi, Song Hwa Han, Yoon Beom Lee, Jun Ho Yoon, Yeong Jae Lee
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Publication number: 20240120580Abstract: A sealing device for a pouch-type battery includes an upper sealing block and a lower sealing block. The upper sealing block has a two-stage upper sealing groove, including a first upper step and a second upper step, and the lower sealing block has a two-stage lower sealing groove, including a first lower step and a second lower step. The upper sealing block contacts a first surface of an electrode lead sealing part of the pouch-type battery, and the lower sealing block contacts a second surface of the electrode lead sealing part of the pouch-type battery in a process of performing sealing through heat fusion. A pouch-type battery having an electrode lead sealing part formed by the sealing device is also provided.Type: ApplicationFiled: November 17, 2022Publication date: April 11, 2024Applicant: LG Energy Solution, Ltd.Inventors: Seung Ho Na, Kwang Hee Choi, Dong Kyun Ha, Yoon Beom Lee, Do Woo Kim, Hye Ji Lee
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Patent number: 11949881Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.Type: GrantFiled: April 1, 2021Date of Patent: April 2, 2024Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong UniversityInventors: Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim
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Publication number: 20240107032Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
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Patent number: 7337254Abstract: An information processing system operating in response to a remote control signal transmitted from a remote controller, the information processing system including a remote signal receiver to receive the remote control signal; an interrupt generator to generate a system management interrupt signal when receives the remote control signal by the remote signal receiver; and a controller to process the remote control signal received by the remote signal receiver and to control the information processing system to operate in correspondence to the remote control signal when the interrupt generator generates the system management interrupt signal.Type: GrantFiled: May 12, 2005Date of Patent: February 26, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-beom Choi, Kwangyun Na, Yong-hoon Lee
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Patent number: 7283180Abstract: A computer comprises: a central processing unit (CPU) driving an operating system (OS); a television (TV) receiver part for receiving external television signals; a storage unit for storing the television signals therein; a reserve-recording set-up part for setting up reserve-recording conditions for the television signals; a record-controlling part for storing the television signals in the storage unit according to the set-up reserve-recording conditions; and a power control part for controlling power supply to allow switching between a normal mode and a power saving mode, and for switching from the power saving mode to the normal mode according to the set-up reserve-recording conditions when a time set-up for reserve-recording approaches, wherein the computer system supplies power to the central processing unit in the normal mode, whereas it does not supply power to the central processing unit in the power saving mode.Type: GrantFiled: January 9, 2006Date of Patent: October 16, 2007Assignee: Samsung Electronics Co., Ltd.Inventor: Seung-Beom Choi
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Publication number: 20060174280Abstract: A computer comprises: a central processing unit (CPU) driving an operating system (OS); a television (TV) receiver part for receiving external television signals; a storage unit for storing the television signals therein; a reserve-recording set-up part for setting up reserve-recording conditions for the television signals; a record-controlling part for storing the television signals in the storage unit according to the set-up reserve-recording conditions; and a power control part for controlling power supply to allow switching between a normal mode and a power saving mode, and for switching from the power saving mode to the normal mode according to the set-up reserve-recording conditions when a time set-up for reserve-recording approaches, wherein the computer system supplies power to the central processing unit in the normal mode, whereas it does not supply power to the central processing unit in the power saving mode.Type: ApplicationFiled: January 9, 2006Publication date: August 3, 2006Inventor: Seung-Beom Choi
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Patent number: 6985191Abstract: A computer comprises: a central processing unit (CPU) driving an operating system (OS); a television (TV) receiver part for receiving external television signals; a storage unit for storing the television signals therein; a reserve-recording set-up part for setting up reserve-recording conditions for the television signals; a record-controlling part for storing the television signals in the storage unit according to the set-up reserve-recording conditions; and a power control part for controlling power supply to allow switching between a normal mode and a power saving mode, and for switching from the power saving mode to the normal mode according to the set-up reserve-recording conditions when a time set-up for reserve-recording approaches, wherein the computer system supplies power to the central processing unit in the normal mode, whereas it does not supply power to the central processing unit in the power saving mode.Type: GrantFiled: April 5, 2001Date of Patent: January 10, 2006Assignee: Samsung Electronics Co., Ltd.Inventor: Seung-Beom Choi
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Publication number: 20050257040Abstract: An information processing system operating in response to a remote control signal transmitted from a remote controller, the information processing system including a remote signal receiver to receive the remote control signal; an interrupt generator to generate a system management interrupt signal when receives the remote control signal by the remote signal receiver; and a controller to process the remote control signal received by the remote signal receiver and to control the information processing system to operate in correspondence to the remote control signal when the interrupt generator generates the system management interrupt signal.Type: ApplicationFiled: May 12, 2005Publication date: November 17, 2005Applicant: Samsung Electronics Co., Ltd.Inventors: Seung-beom Choi, Kwangyun Na, Yong Hoon Lee
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Publication number: 20030041189Abstract: A computer system having a main body and fitted with a port to which an peripheral device such as a printer, a camcorder, an MP3 player, a digital camera, a digital TV, etc., is connectable. A monitor outputs a video signal received from the main body to display an operating state of the peripheral device in a window of the monitor. A peripheral device controller provided in the main body detects whether the peripheral device is connected to the port, checks the operating state of the peripheral device if the peripheral device is connected to the port, and outputs information about the state of the peripheral device. The information about the state of the peripheral device is included in the video signal to indicate useful information about the peripheral device to a user of the computer system.Type: ApplicationFiled: June 3, 2002Publication date: February 27, 2003Applicant: Samsung Electronics Co., Ltd.Inventors: Seung-Beom Choi, Sang-Shin Park, Eun-Sook Kwon
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Patent number: 6483500Abstract: A computer system includes a control panel having a rotary switch and a plurality of push button switches provided in the front bezel of the computer main body. The rotary switch uses a well-known endless loop type rotatable switch, called “jog dial”. The jog dial is used for selecting an application program among a plurality of programs stored in the computer. Also, the button switches are used for performing a specific function relative to the control panel. A microcontroller is provided to produce predefined key scan code data corresponding to each switch signal input from the control panel. The computer system determines whether a key scan code data corresponding to the operation of the control panel is inputted and produces a command for performing a function corresponding to the rotation of the rotary switch or the pressing of the button switches.Type: GrantFiled: December 14, 1998Date of Patent: November 19, 2002Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Beom Choi, Kwang-Sik Lee
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Publication number: 20020047925Abstract: Disclosed is a computer comprising a central processing unit (CPU) driving an operating system (OS). The computer further comprises a television (TV) receiver part receiving external television signals; a storage unit storing the television signals therein; a reserve-recording set-up part setting up reserve-recording conditions for the television signals; a record-controlling part storing the television signals in the storage unit according to the set-up reserve-recording conditions; and a power control part controlling power supply to allow a normal mode and a power saving mode to be switched therebetween, and switching the power saving mode to the normal mode according to the set-up reserve-recording conditions when a time set-up for reserve-recording approaches, wherein the computer system supplies a power to the central processing unit under the normal mode whereas it does not supply the power to the central processing unit under the power saving mode.Type: ApplicationFiled: April 5, 2001Publication date: April 25, 2002Inventor: Seung-Beom Choi
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Patent number: 6067631Abstract: A time setting device for setting time in a computer based operating system.Type: GrantFiled: December 22, 1998Date of Patent: May 23, 2000Assignee: Samsung Electronics Co., Ltd.Inventor: Seung-Beom Choi
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Patent number: 5963219Abstract: A method of storing and restoring graphic data of a graphic device by using a VGA (video graphics array) VESA function in a computer system having a hibernation function, includes: a segment examining step of examining the VGA basic input/output system in order to know where the ROM BIOS is mapped in an option ROM area of a system memory map when changing into a hibernation state; a function calling step of calling the VESA function for storing the VGA internal register of the graphic device after executing the segment examining step; a register storing step of storing the chipset hardware operating state, including RAMDAC data and the VGA register information, after calling the VESA function; and a memory storing step of determining the VGA register so that access of a CPU is possible by examining a graphic memory contained within the graphic device and storing the graphic memory data in an auxiliary storage device after executing the register storing step.Type: GrantFiled: August 21, 1997Date of Patent: October 5, 1999Assignee: SamSung Electronics Co., Ltd.Inventor: Seung-Beom Choi
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Patent number: 5748971Abstract: A hibernation system of a computer employing option cards responds to a hibernation interrupt signal generated by a power management system in case of power failure or a period of non-use. In response, an operation controller backs up the present data and outputs a power supply cut-off signal. A basic input/output system calls a software interrupt for storing data when a hibernation suspension function is performed by the operation controller, and calls a software interrupt for restoring data when a hibernation resume function is performed.Type: GrantFiled: January 5, 1996Date of Patent: May 5, 1998Assignee: SamSung Electronics Co., Ltd.Inventors: Seung-Beom Choi, Shung-Hyun Cho, Noh-Byung Park