Patents by Inventor Nam Il Cho
Nam Il Cho 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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Patent number: 11926069Abstract: An apparatus for manufacturing an electrode plate, includes an unwinder on which an electrode reel is installed; a meandering corrector correcting meandering of an electrode sheet unwound from the electrode reel; a press puncher disposed at a rear end of the meandering corrector; a cutter disposed at a rear end of the press puncher; a detector disposed between the press puncher and the cutter to acquire an image of the electrode sheet; and a controller connected to the detector and the meandering corrector.Type: GrantFiled: April 14, 2023Date of Patent: March 12, 2024Assignee: SK ON CO., LTD.Inventors: Bong Kun Cho, Nam Il An, Woo Yeon Cho
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Patent number: 7389963Abstract: A display apparatus having: a display main body provided with a screen; a base member supporting the display main body; and a cylinder assembly provided between the display main body and the base member to liftably support the display main body, wherein the cylinder assembly exerts a supporting force at least as great as a weight of the display main body. Thus, the present invention offers the display apparatus with a simple structure capable of fine variation of a height of the display main body. Further, the display main body is lifted easily with a small force.Type: GrantFiled: August 25, 2003Date of Patent: June 24, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Nam-il Cho, Sung-ki Min, Young-tai Kim, Soon-haeng Heo
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Patent number: 7237755Abstract: A display apparatus having a display body displaying a picture, a stand supporting the display body, and a hinge assembly. The hinge assembly has a tilting hinge provided between the display body and the stand to allow the display body to tilt relative to the stand; a pivoting hinge provided between the display body and the tilting hinge to allow the display body to pivot relative to the stand; and a swiveling hinge provided between the tilting hinge and the stand to allow the display body to swivel relative to the stand. Additionally, the display body can be installed on various kinds of arm stands in accordance with the VESA FDMI standard.Type: GrantFiled: October 28, 2003Date of Patent: July 3, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Nam-il Cho, Sung-ki Min, Young-tai Kim, Soon-haeng Heo
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Patent number: 7011416Abstract: A projection television having a CRT assembly projecting image beams and front and rear casings, respectively provided in a front and a back of the CRT assembly, and further having a pair of CRT brackets provided between the front and rear casings, to support the CRT assembly. The CRT bracket is made of a conductive metallic material, thereby reducing deformation and deterioration because of changes in temperature and humidity, discharging heat generated from the CRT assembly, and blocking EMI.Type: GrantFiled: September 2, 2003Date of Patent: March 14, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Nam-Il Cho, Sung-ki Min, Young-tai Kim, Soon-woo Lim, Hyung-sik Jang, Soon-haeng Heo
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Publication number: 20040090603Abstract: A projection television having a CRT assembly projecting image beams and front and rear casings, respectively provided in a front and a back of the CRT assembly, and further having a pair of CRT brackets provided between the front and rear casings, to support the CRT assembly. The CRT bracket is made of a conductive metallic material, thereby reducing deformation and deterioration because of changes in temperature and humidity, discharging heat generated from the CRT assembly, and blocking EMI.Type: ApplicationFiled: September 2, 2003Publication date: May 13, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Nam-Il Cho, Sung-Ki Min, Young-Tai Kim, Seon-Woo Lim, Hyung-Sik Jang, Soon-Haeng Heo
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Publication number: 20040084578Abstract: A display apparatus having a display body displaying a picture, a stand supporting the display body, and a hinge assembly. The hinge assembly has a tilting hinge provided between the display body and the stand to allow the display body to tilt relative to the stand; a pivoting hinge provided between the display body and the tilting hinge to allow the display body to pivot relative to the stand; and a swiveling hinge provided between the tilting hinge and the stand to allow the display body to swivel relative to the stand. Additionally, the display body can be installed on various kinds of arm stands in accordance with the VESA FDMI standard.Type: ApplicationFiled: October 28, 2003Publication date: May 6, 2004Applicant: Samsung Electronics, Co., Ltd.Inventors: Nam-Il Cho, Sung-Ki Min, Young-Tai Kim, Soon-Haeng Heo
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Publication number: 20040035994Abstract: A display apparatus having: a display main body provided with a screen; a base member supporting the display main body; and a cylinder assembly provided between the display main body and the base member to liftably support the display main body, wherein the cylinder assembly exerts a supporting force at least as great as a weight of the display main body. Thus, the present invention offers the display apparatus with a simple structure capable of fine variation of a height of the display main body. Further, the display main body is lifted easily with a small force.Type: ApplicationFiled: August 25, 2003Publication date: February 26, 2004Applicant: Samsung Electronics Co., LtdInventors: Nam-il Cho, Sung-ki Min, Young-lai Kim, Soon-haang Heo
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Patent number: 6693680Abstract: A printed circuit board (PCB) bracket for a monitor has a bottom plate including a corrugated part formed at a predetermined portion of the bottom plate and preventing a deformation by a vertical external force, a front plate formed at the front of the above corrugated part and folded vertically against the bottom plate, a pair of protruding plates protruding from both sides of the front plate and including respective connecting hole, a pair of side plates formed extensively at both sides of the bottom plate, including a securing protuberance formed at a position corresponding to the above connecting hole and connecting protuberance formed at a predetermined portion, and a rear plate formed at the back side of the bottom plate and folded vertically.Type: GrantFiled: August 10, 2000Date of Patent: February 17, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Nam-Il Cho, Kyung-Kyun Lee
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Patent number: 6288759Abstract: A display device includes a front case; a cathode ray tube mounted on the front case; a main circuit board mounted on the rear side of the cathode ray tube; a circuit board frame, mounted to one among the front case and the cathode ray tube, to support the circuit board; a nonflammable and fire-retardant shield case to contain a fire that may break out in the interior of the display device, while providing a shielding effect which minimizes the radiation of electromagnetic waves generated by the display device and protects the display device from external electromagnetic interference; and a rear case that is combined with the front case to encase the interior of the display device. A top surface of the shield case includes an anode cap shield which protrudes upwardly from the surface to a fixed height to form openings on either side of an anode cap shield.Type: GrantFiled: October 2, 1998Date of Patent: September 11, 2001Assignee: Samsung Electronics Co., Ltd.Inventors: Nam-il Cho, Kwang-moon Choi, Tae-hwan Kim, Gwang-hyeon Kim
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Patent number: 6239849Abstract: An integrated plastic shield for shielding the electromagnetic waves of a cathode ray tube in monitors is disclosed. The shield is formed of a conductive or nonconductive plastic material into a single structure through an injection molding process, with a plurality of elastic ground terminals for grounding both the band and the funnel of the cathode ray tube being integrated with the single body through the molding process. A degaussing coil fixing member is integrated with the shield's internal surface. When the shield is formed of a nonconductive plastic material, the shield has to be coated or plated with a conductive material on its surface. The shield is free from any sharpened edge thus being free from causing any damage or injury to the covered degaussing coil or to the body of a worker while the shield is set in a monitor.Type: GrantFiled: March 4, 1998Date of Patent: May 29, 2001Assignee: SamSung Electronics Co., Ltd.Inventor: Nam Il Cho