Patents by Inventor Kyung-kyun Lee
Kyung-kyun 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: 20240128605Abstract: Provided are an electrode assembly, a battery, and a battery pack and vehicle including the same. An electrode assembly, in which a first electrode, a second electrode, and a separator interposed therebetween are wound about an axis to define a core and an outer circumferential surface. At least one of the first electrode and the second electrode includes, at a long side end portion, an uncoated portion exposed beyond the separator in a direction of the axis. At least a part of the uncoated portion is bent in a radial direction of the electrode assembly to define a bent surface region having overlapping layers of the uncoated portion. The bent surface region includes a welding target region having a number of the overlapping layers of the uncoated portion, and the welding target region extends along a radial direction of the electrode assembly.Type: ApplicationFiled: February 18, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Min-Woo KIM, Do-Gyun KIM, Kyung-Wook CHO, Geon-Woo MIN, Min-Ki JO, Jae-Woong KIM, Kwang-Su HWANGBO, Hae-Jin LIM, Su-Ji CHOI, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG
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Patent number: 11951510Abstract: There is provided an apparatus for forming a magnetic pigment pattern on an article. The apparatus includes: a magnetic pattern mold having nonmagnetic pattern grooves engraved in a predetermined pattern and providing predetermined magnetic field lines on a pattern-forming object surface of an article by generating magnetism in areas outside the nonmagnetic pattern grooves; and a spray unit spraying an adhesive resin composite containing a ferromagnetic pigment onto the pattern-forming object surface of the article. A predetermined magnetic pigment pattern is formed while the magnetic pigment of the adhesive resin composite that is applied to the pattern-forming object surface of the article is rearranged along magnetic field lines generated by the magnetic pattern mold.Type: GrantFiled: December 28, 2022Date of Patent: April 9, 2024Assignee: ASSEMS INC.Inventors: Ji-Sang Jang, Jae-Jeong Lee, Kyoung-Kyu Kim, Kyung-Seok Choi, Chi-Kyun Park
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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: 20240090328Abstract: The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.Type: ApplicationFiled: October 26, 2023Publication date: March 14, 2024Inventors: Hee-Choon AHN, Young-Kwang KIM, Su-Hyun LEE, Ji-Song JUN, Seon-Woo LEE, Chi-Sik KIM, Kyoung-Jin PARK, Nam-Kyun KIM, Kyung-Hoon CHOI, Jae-Hoon SHIM, Young-Jun CHO, Kyung-Joo LEE
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Patent number: 9203074Abstract: Embodiments of a rechargeable battery include: an electrode assembly including first and second leads; a case for receiving the electrode assembly; a cap plate covering an opening of the case, connected to the first lead, and including a terminal hole; and an insulating terminal plate provided between the cap plate and the electrode assembly, connected to the second lead, and an electrode end installed in the terminal hole. The cap plate may include a protrusion oriented toward the electrode assembly. The terminal plate may include an extended unit extended to an external part of the protrusion with respect to the terminal hole and separated from the protrusion. The protrusion and the extended unit may be provided on a plane in parallel with the opening. A first distance between the terminal hole and the protrusion may be shorter than a second distance between the terminal hole and the extended unit.Type: GrantFiled: September 11, 2012Date of Patent: December 1, 2015Assignee: SAMSUNG SDI CO., LTD.Inventors: Jae-Il Seong, Hideaki Yoshio, Ki-Youn Jeon, Kyung-Kyun Lee, Ji-Wan Jeong
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Publication number: 20150093622Abstract: A battery case includes a first case and a second case. The first case has a first side portion surrounding an internal space thereof, and has a first fastening portion extended from an end portion of the first side portion. The second case has a second side portion corresponding to the first side portion, and has a second fastening portion fastened to the first fastening portion. In the battery case, the first fastening portion is bent to extend toward the internal space from the end portion of the side portion, and the second fastening portion is spaced apart from the second side portion inside the second case to extend toward the first fastening portion.Type: ApplicationFiled: October 1, 2014Publication date: April 2, 2015Inventor: Kyung-Kyun LEE
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Patent number: 8638321Abstract: A display apparatus including a display main body having a display part to display an image, a control part to control the display part and a power supplying part to supply power; a stand part to support the display main body and to accommodate a cable unit transmitting a signal from the power supplying part and the control part; a driving part electrically connected to the cable unit to perform a swivel mechanism of the stand part; and a base part to support the stand part and the driving part, the power supplying part supplying power to the driving part, and the control part controlling the driving part to perform the swivel mechanism.Type: GrantFiled: March 13, 2007Date of Patent: January 28, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung-kyun Lee, Sang-hak Kim
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Patent number: 8628052Abstract: The present invention relates to a display apparatus having a display body, comprising: a connecting member combined with the display body at an upper end part thereof and having a swivel part at a lower end part thereof; and a base having a swivel supporter where the swivel part is inserted and supporting the swivel part to be rotatable. Thus, the present invention provides a display apparatus which is swiveled stably and smoothly with a slim structure.Type: GrantFiled: September 13, 2006Date of Patent: January 14, 2014Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Kyung-kyun Lee, Young-bok Kim
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Publication number: 20130136962Abstract: Embodiments of a rechargeable battery include: an electrode assembly including first and second leads; a case for receiving the electrode assembly; a cap plate covering an opening of the case, connected to the first lead, and including a terminal hole; and an insulating terminal plate provided between the cap plate and the electrode assembly, connected to the second lead, and an electrode end installed in the terminal hole. The cap plate may include a protrusion oriented toward the electrode assembly. The terminal plate may include an extended unit extended to an external part of the protrusion with respect to the terminal hole and separated from the protrusion. The protrusion and the extended unit may be provided on a plane in parallel with the opening. A first distance between the terminal hole and the protrusion may be shorter than a second distance between the terminal hole and the extended unit.Type: ApplicationFiled: September 11, 2012Publication date: May 30, 2013Applicant: Samsung SDI Co., LtdInventors: Jae-Il Seong, Hideaki Yoshio, Ki-Youn Jeon, Kyung-Kyun Lee, Ji-Wan Jeong
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Patent number: 8355245Abstract: A display device includes a display part, a base part including a neck part projecting from a surface thereof to support the display part, a connecting bracket having a first end formed to be insertable into the neck part, and a guide bracket disposed in the display part to guide a second end of the connecting bracket to be connectable with the display part. Accordingly, the display device can have a slim external appearance and a base part with a simple structure.Type: GrantFiled: February 24, 2011Date of Patent: January 15, 2013Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Doo-soon Park, You-sub Lee, Hyun-jun Jung, Kyung-kyun Lee
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Publication number: 20110141674Abstract: A display device includes a display part, a base part including a neck part projecting from a surface thereof to support the display part, a connecting bracket having a first end formed to be insertable into the neck part, and a guide bracket disposed in the display part to guide a second end of the connecting bracket to be connectable with the display part. Accordingly, the display device can have a slim external appearance and a base part with a simple structure.Type: ApplicationFiled: February 24, 2011Publication date: June 16, 2011Applicant: Samsung Electronics Co., LtdInventors: Doo-soon PARK, You-sub Lee, Hyun-jun Jung, Kyung-kyun Lee
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Patent number: 7907391Abstract: A display device includes a display part, a base part including a neck part projecting from a surface thereof to support the display part, a connecting bracket having a first end formed to be insertable into the neck part, and a guide bracket disposed in the display part to guide a second end of the connecting bracket to be connectable with the display part. Accordingly, the display device can have a slim external appearance and a base part with a simple structure.Type: GrantFiled: October 11, 2005Date of Patent: March 15, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Doo-soon Park, You-sub Lee, Hyun-jun Jung, Kyung-kyun Lee
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Patent number: 7628375Abstract: A monitor apparatus which includes a monitor body displaying an image thereon and a base member supporting the monitor body includes a fixed swivel member and a movable swivel member. The fixed swivel member is coupled to the base member. One side of the movable swivel member is coupled to the monitor body and the other side of the movable swivel member is coupled to the fixed swivel member so as to swivel around a swivel shaft. A projection member is coupled to one of the fixed and movable swivel members and protrudes to the other of the fixed and movable swivel members. A latching portion is formed at the other of the fixed swivel member and the movable swivel member so as to engage the projection member. With this structure, the monitor apparatus can be easily swiveled and stopped at a desired angle.Type: GrantFiled: May 15, 2006Date of Patent: December 8, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-jun Jung, Kyung-kyun Lee
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Patent number: 7447018Abstract: A display apparatus includes a display panel to display a picture, a main PCB to operate the display panel, a shield cover coupled to the main PCB, a front cover and a rear cover respectively coupled to the display panel and to the shield cover, and forming an external appearance of the display apparatus, and a fan assembly comprising a cooling fan, and a fan housing to accommodate the cooling fan and coupled between the main PCB and the shield cover to supply external air through the cooling fan to internal parts of the display apparatus. Accordingly, the display apparatus includes the cooling fan to directly cool the internal parts of the display apparatus.Type: GrantFiled: September 15, 2005Date of Patent: November 4, 2008Assignee: Samsung Electronics Co., LtdInventors: Kyung-kyun Lee, Hyun-jun Jung, You-sub Lee, Doo-soon Park
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Patent number: 7382631Abstract: The present invention relates to a circuit board mounting panel for electrical appliance, comprising: a base panel disposing a first printed circuit board and a second printed circuit board thereon; a first shield cover disposed on the base panel and mounting the first printed circuit board therein and formed with an opening part in a vertical direction to a surface of the first printed circuit board; and a second shield cover mounting the second printed circuit board therein and inserted into the first shield cover through the opening part and coupled to the base panel. Thus, the present invention provides an improved structure of a shield cover for a circuit board mounting panel for an electrical appliance, thereby minimizing a idle mold that may be produced while developing a circuitry or a PCB.Type: GrantFiled: February 2, 2006Date of Patent: June 3, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-Jun Jung, Kyung-kyun Lee
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Publication number: 20070215762Abstract: The present invention relates to a display apparatus having a display body, comprising: a connecting member combined with the display body at an upper end part thereof and having a swivel part at a lower end part thereof; and a base having a swivel supporter where the swivel part is inserted and supporting the swivel part to be rotatable. Thus, the present invention provides a display apparatus which is swiveled stably and smoothly with a slim structure.Type: ApplicationFiled: September 13, 2006Publication date: September 20, 2007Inventors: Kyung-kyun LEE, Young-bok Kim
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Publication number: 20070210223Abstract: A display apparatus including a display main body having a display part to display an image, a control part to control the display part and a power supplying part to supply power; a stand part to support the display main body and to accommodate a cable unit transmitting a signal from the power supplying part and the control part; a driving part electrically connected to the cable unit to perform a swivel mechanism of the stand part; and a base part to support the stand part and the driving part, the power supplying part supplying power to the driving part, and the control part controlling the driving part to perform the swivel mechanism.Type: ApplicationFiled: March 13, 2007Publication date: September 13, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kyung-kyun Lee, Sang-hak Kim
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Patent number: 7185866Abstract: A display apparatus includes a display body having a display part, a supporting bracket attached to a wall and a angle control part connected to the supporting bracket to adjust a tilting angle of the display body. The display apparatus also includes a driving part to drive the angle control part to adjust the tilting angle of the display body, an input part for a user to adjust the tilting angle, an OSD generating part to generate an OSD signal to control the tilting angle, and a controller to control the driving part so that a tilting angle adjusting menu is displayed based on the OSD signal generated by the OSD generating part according to the input part, so that the tilting angle of the display body is adjusted according to a selection based on the tilting angle adjusting menu. Thus, the display apparatus may control the tilting angle of the display body minutely and easily by the OSD.Type: GrantFiled: July 15, 2003Date of Patent: March 6, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung-kyun Lee, Byung-jo Kang
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Patent number: 7175242Abstract: A display apparatus including: a bezel formed with a bending part on an edge thereof; an inner casing which is contact-accomodatable inside the bezel and having a combining hole having an inside wall to contact the bending part when the bezel and the inner casing are combined; and a locking member which cooperates with the combining hole and to be contact-supported by the bending part so as to combine the bezel with the inner casing.Type: GrantFiled: August 23, 2004Date of Patent: February 13, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung-kyun Lee, Kwang-sung Hwang
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Publication number: 20070001084Abstract: A monitor apparatus which includes a monitor body displaying an image thereon and a base member supporting the monitor body includes a fixed swivel member and a movable swivel member. The fixed swivel member is coupled to the base member. One side of the movable swivel member is coupled to the monitor body and the other side of the movable swivel member is coupled to the fixed swivel member so as to swivel around a swivel shaft. A projection member is coupled to one of the fixed and movable swivel members and protrudes to the other of the fixed and movable swivel members. A latching portion is formed at the other of the fixed swivel member and the movable swivel member so as to engage the projection member. With this structure, the monitor apparatus can be easily swiveled and stopped at a desired angle.Type: ApplicationFiled: May 15, 2006Publication date: January 4, 2007Inventors: Hyun-jun Jung, Kyung-kyun Lee