Patents by Inventor Han-Seong Kang
Han-Seong Kang 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: 20040089161Abstract: A cooking apparatus having a body, one or more heating units, a grill unit, and a heat reflecting unit. The heating units are arranged between the grill unit and the heat reflecting unit. The heat reflecting unit has front and rear plates, side plates, and a pair of inner reflecting plates and a pair of outer reflecting plates. The inner reflecting plates are upwardly projected to be higher than the outer reflecting plates. The front plate includes an upper surface and inner and outer surfaces, and is provided in the upper surface thereof with a water inlet, and in the inner surface thereof with an overflow hole. The front plate has a water level window to ascertain a level of water. The front plate is positioned outside the body so that oil and sauce are prevented from entering the inner space of the heat reflecting unit through the water inlet.Type: ApplicationFiled: October 9, 2003Publication date: May 13, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Dae-Sung Han, Chul Kim, Yong-Woon Han, Seong-Deog Jang, Kyung-Hee Hahm, Joo-Yeong Yeo, Han-Seong Kang
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Publication number: 20040069150Abstract: A grilling apparatus is provided with a grill of an improved structure, thus preventing food from being burnt due to overheating of the grill and reducing a cooking period to cook the food. The grilling apparatus includes a cabinet defining an external appearance of the grilling apparatus. An opening is formed at a top of the cabinet. A grill comprises a plurality of pipes, is set in the cabinet through the opening of the cabinet, and is downwardly bent, at a portion thereof, to form a food supporting part supporting opposite side surfaces of the food. The grilling apparatus includes two water tanks which are connected to respective ends of the plurality of pipes to supply the water to the plurality of pipes. One or more heating units are provided at predetermined positions adjacent to respective sides of the food supporting part in the cabinet so as to irradiate heat to the food supporting part.Type: ApplicationFiled: February 11, 2003Publication date: April 15, 2004Applicant: Samsung Electronics Co., Inc.Inventors: Yong-Woon Han, Seong-Deog Jang, Han-Seong Kang, Joo-Yong Yeo, Dae-Sung Han
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Publication number: 20040060930Abstract: A microwave oven for a vehicle includes an elastic vibration damping unit, and a joint unit which joins a body of the microwave oven to a vehicle through the vibration damping unit. The joint unit fixes the body of the microwave oven to the vehicle while the vibration damping unit damps vibration and impact generated from the vehicle in motion. Accordingly, inner devices of the microwave oven are prevented from being damaged by the vibration and impact.Type: ApplicationFiled: January 23, 2003Publication date: April 1, 2004Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-Woon Han, Seong-Deog Jang, Han-Seong Kang, Joo-Yong Yeo, Dae-Sung Han
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Publication number: 20040060933Abstract: A magnetron for microwave ovens including a second insulator interposed between a connection part and a bottom of a yoke to form a relatively lengthened insulation distance, or a molded insulating plate attached to a bottom of the filter box to reduce a distance between the connection part and a bottom of the filter box. In the magnetron, an entire height of the magnetron is reduced, so that a miniaturization of the magnetron can be implemented and a design of a product including the magnetron, such as a microwave oven, can be freely carried out, thus allowing an appearance of the product to be variously designed.Type: ApplicationFiled: February 11, 2003Publication date: April 1, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Yong-Woon Han, Seong-Deog Jang, Han-Seong Kang, Joo-Yong Yeo, Dae-Sung Han
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Patent number: 6713965Abstract: A microwave oven includes a filter unit having choke coils disposed on ground lines, to which low and high voltage units are grounded, and on a power line connected to a controller so as to block high frequency noise. Impedances of the ground and power lines are greatly increased by the choke coils. Accordingly, noise is prevented from being radiated to the outside through the ground lines, and from flowing to the controller through the power line, thus allowing the controller to perform a stable operation.Type: GrantFiled: July 5, 2002Date of Patent: March 30, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
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Publication number: 20040050841Abstract: A microwave oven includes a toaster integrated with the microwave oven to form a single structure. The microwave oven having the toaster, includes a cabinet provided with a cooking cavity and a microwave irradiating unit to irradiate microwaves into the cooking cavity. The microwave oven further includes a toaster body mounted on an upper portion of the cabinet and provided on a front thereof with an opening. A grilling shelf is retractably installed in the toaster body to be taken out of the toaster body through the opening, and is provided with a door to close the opening. A guide unit guides a movement of the grilling shelf. A drive unit moves the grilling shelf in the toaster body. A heater unit is installed in the toaster body to heat bread laid on the grilling shelf.Type: ApplicationFiled: January 28, 2003Publication date: March 18, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Dae-Sung Han, Yong-Woon Han, Seong-Deog Jang, Joo-Yong Yeo, Han-Seong Kang
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Publication number: 20040050843Abstract: A microwave oven, is designed such that its switches accurately sense whether a door is open or not when opening or closing the door, thus preventing microwaves from leaking out. The microwave oven includes a hook unit, a hook locking unit, a locking step, and a sensing switch. The hook unit is mounted to the door functioning to open or close a cabinet. The hook locking unit is installed in the cabinet to engage with the hook unit. The locking step is provided in the hook locking unit to catch the hook unit when the hook unit enters the hook locking unit. The sensing switch is installed in the hook locking unit to sense whether the hook unit enters the hook locking unit. A screw holding unit is provided on a predetermined portion of the locking step to hold a setscrew which functions to mount the hook locking unit to the cabinet.Type: ApplicationFiled: January 22, 2003Publication date: March 18, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Dae-Sung Han, Yong-Woon Han, Seong-Deog Jang, Joo-Yong Yeo, Han-Seong Kang
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Publication number: 20040040957Abstract: A rack for a microwave oven capable of appropriately cooking food without burning the food, and a microwave oven set equipped with the rack includes a rack section to support the food thereon, and support sections to support the rack section. The rack section includes a plurality of hollow tubes and a hollow net tube. A liquid may be received in the hollow tubes and the hollow net tube. Accordingly, food is cooked without being burnt even when cooking is performed in a microwave oven using heat radiated from a heater.Type: ApplicationFiled: January 28, 2003Publication date: March 4, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Dae-Sung Han, Yong-Woon Han, Seong-Deog Jang, Han-Seong Kang, Joo-Yong Yeo
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Publication number: 20040031792Abstract: A microwave oven includes a cooking chamber having an opening and a door which selectively opens and closes the opening of the cooking chamber. The door includes a frame which is constructed to form a circumferential edge of the door and be brought into contact with a rim of the opening, and a front plate which is projected forward from both sides of the frame. The door is formed by joining a first piece including the frame with a second piece including the front plate.Type: ApplicationFiled: December 20, 2002Publication date: February 19, 2004Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Joo-Yong Yeo, Seong-Deog Jang
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Publication number: 20040031791Abstract: A microwave oven includes a cooking chamber and a door. The cooking chamber includes a front opening and a bottom plate. The bottom plate is projected forward from the cooking chamber. The door selectively opens and closes the cooking chamber, and is projected forward to form a cooking space extending from the cooking chamber, together with the projected bottom plate of the cooking chamber.Type: ApplicationFiled: December 20, 2002Publication date: February 19, 2004Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Joo-Yong Yeo, Seong-Deog Jang
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Publication number: 20030146211Abstract: A microwave oven includes a tray holding unit which stably holds both a cooking tray and a tray guide at their original positions regardless of vibration and impact applied to the cooking tray and/or tray guide. The tray holding unit includes a base part, and elastic blade parts which are formed on both sides of a lower surface of the base part and extend downward from the lower surface while being inclined outward at an angle of inclination. A stop rail is horizontally formed along an inner surface of left and right sidewalls of a cooking cavity of the microwave oven, so as to stop top edges of the base part and allows the blade parts to press down on the cooking tray. Accordingly, the cooking tray and the tray guide are stably held down by the tray holding unit.Type: ApplicationFiled: June 17, 2002Publication date: August 7, 2003Inventors: Han-Seong Kang, Dae-Sung Han, Yong-Woon Han, Kwang-Seok Kang, Seong-Deog Jang
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Publication number: 20030117078Abstract: A microwave oven includes a filter unit having choke coils disposed on ground lines, to which low and high voltage units are grounded, and on a power line connected to a controller so as to block high frequency noise. Impedances of the ground and power lines are greatly increased by the choke coils. Accordingly, noise is prevented from being radiated to the outside through the ground lines, and from flowing to the controller through the power line, thus allowing the controller to perform a stable operation.Type: ApplicationFiled: July 5, 2002Publication date: June 26, 2003Applicant: Samsung Electronics Co., Ltd.Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
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Publication number: 20030117092Abstract: A microwave oven using DC power which can endure strong vibrations and eliminate noise according to noise standards. The microwave oven includes at least one second choke coil which is arranged outside a magnetron filter box and connected in series to at least one first choke coil installed in the magnetron filter box. Each choke coil and a feed-through condenser constitute a low pass filter. The size of each of the first choke coil is reduced and the size of each of the second choke coil is increased, so as to endure the strong vibrations and eliminate the noise generated by a driving of a magnetron.Type: ApplicationFiled: July 5, 2002Publication date: June 26, 2003Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
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Publication number: 20030117077Abstract: A microwave oven includes a direct current (DC) power supply unit which supplies DC power to a magnetron so as to suppress noise induced in a high voltage line. The DC power supply unit includes at least one rectifying diode and a choke coil. The rectifying diode rectifies high frequency alternating current (AC) power generated by a heater coil into the DC power to suppress noise induced in the high voltage line of a high voltage transformer. The choke coil forms ripples in the DC power and effectively prevents a moding of the magnetron, which is generated where a constant DC voltage is supplied.Type: ApplicationFiled: July 5, 2002Publication date: June 26, 2003Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang