Patents by Inventor Kwang-seok Kang

Kwang-seok 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).

  • Patent number: 11986523
    Abstract: Disclosed is a stable liquid formulation, comprising an antibody or antigen-binding portion thereof, an acetate buffer, glycine, and a surfactant, wherein the stable liquid formulation does not comprise at least one of sugar, a sugar alcohol and a metal salt, and the stable liquid formulation is still stable even upon high antibody content, and is superior in osmolality and viscosity, and subcutaneous administration thereof is possible.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: May 21, 2024
    Assignee: CELLTRION INC.
    Inventors: Joon Won Lee, Yeon Kyeong Shin, Hye Young Kang, Kwang Woo Kim, So Young Kim, Su Jung Kim, Jun Seok Oh, Won Yong Han
  • Patent number: 11962073
    Abstract: The present disclosure relates to an antenna apparatus for a base station and an adapter thereof and particularly comprises: an antenna module vertically installed to be spaced forward from a support pole by a predetermined distance so as to have a distancing space therebetween; an RRH installed on the antenna module to be positioned in the distancing space, wherein one of the upper end and the lower end thereof is hinge-coupled to the antenna module and the other of the upper end and the lower end thereof is attached to or detached from a part of the antenna module to enable electrical signal connection or disconnection while being rotated around the hinge; and an adapter for mediating the electrical signal connection and disconnection between the antenna module and the RRH. Therefore, the present disclosure provides advantages of reducing installation time and installation costs.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: April 16, 2024
    Assignee: KMW INC.
    Inventors: Seong Man Kang, Dae Myung Park, Hyoung Seok Yang, In Ho Kim, Kwang Seok Choi
  • Patent number: 10608837
    Abstract: The present invention relates to a control device for controlling an operation of at least one electric device. The control device includes a user interface unit configured to display a first screen having an icon corresponding to the at least one electric device and a state window of the at least one electric device, and receive an operation command for the at least one electric device; and a control unit configured to, when an icon of any one electric device is selected, perform control such that a control screen for controlling the selected any one electric device is displayed on the user interface, and when a state window of any one electric device is selected, perform control such that a current operation of the selected any one electric device is switched.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: March 31, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hyun Jeon, Hye Jung Chang, Young Sun Shin, Kwang Seok Kang, Hyun Cheol Oh, Sun Young Seo, Ji Yoon Yoon, Eun Kyung Hong, So Young Yun
  • Publication number: 20160330040
    Abstract: The present invention relates to a control device for controlling an operation of at least one electric device. The control device includes a user interface unit configured to display a first screen having an icon corresponding to the at least one electric device and a state window of the at least one electric device, and receive an operation command for the at least one electric device; and a control unit configured to, when an icon of any one electric device is selected, perform control such that a control screen for controlling the selected any one electric device is displayed on the user interface, and when a state window of any one electric device is selected, perform control such that a current operation of the selected any one electric device is switched.
    Type: Application
    Filed: January 6, 2015
    Publication date: November 10, 2016
    Inventors: Ji Hyun JEON, Hye Jung CHANG, Young Sun SHIN, Kwang Seok KANG, Hyun Cheol HO, Sun Young SEO, Ji Yoon YOON, Eun Kyung HONG, So Young YUN
  • Publication number: 20080133588
    Abstract: The present invention relates to a structure of a Management Information Base (MIB) communicated between a Network Management System (NMS) and an agent of a Network Element (NE). Conventionally, an operator provides the MIB to the NMS and the NE agent before the communication. If the MIB is not provided before the communication, the NMS cannot know what data to be retrieved from the NE agent and thus cannot understand the MIB. In order to resolve this problem, the present invention suggests using the claimed structure of MIB for communicating between the NMS and the NE agent. According to the present invention, when a MIB of the NE agent is changed, the MIB of the NE agent is reflected to the NMS automatically, and not by an operator's action. Therefore, the network can be managed automatically.
    Type: Application
    Filed: January 14, 2005
    Publication date: June 5, 2008
    Applicant: UTStarcom Korea Limited
    Inventor: Kwang Seok Kang
  • Patent number: 6852962
    Abstract: 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: Grant
    Filed: June 17, 2002
    Date of Patent: February 8, 2005
    Assignee: Samsung Electronic Co., Ltd.
    Inventors: Han-Seong Kang, Dae-Sung Han, Yong-Woon Han, Kwang-Seok Kang, Seong-Deog Jang
  • Patent number: 6852959
    Abstract: Disclosed is a circuit and a method for driving a DC microwave oven. The circuit for driving a DC microwave oven according to the present invention includes: an inverting means to convert DC into AC by a driving pulse; a high voltage transformer to transform the AC from the inverting means, and supply the transformed AC to a magnetron; a pulse driving means to generate the driving pulse; and an over-current detecting means to detect an electric current which is supplied to the inverting means from a DC power source, and output an over-current detect signal if the detected current is determined as an over-current, so as to avoid the generation of the driving pulse by the pulse driving means. According to the present invention, the driving of the magnetron could be stopped when a malfunction of an interlock switch caused by an error or the over-current from the DC power source is detected, and circuit elements can be advantageously prevented from being damaged by the over-current.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: February 8, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-woon Han, Seong-deog Jang, Kwang-seok Kang, Han-jun Sung
  • Patent number: 6825453
    Abstract: Disclosed herein is a microwave oven and method for controlling the same. The microwave oven is used to heat and cook food using high frequency waves generated by high frequency generating means provided in an oven body. The microwave oven includes body sensing means for detecting the presence of a user in a sensing area extended over a certain area in front of the oven body, first operating means for operating the high frequency generating means, and control means for controlling the first operating means to selectively start, stop and resume the operation of the high frequency wave generating means according to the presence of a user in the sensing area.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: November 30, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Seok Kang, Yong-Woon Han, Chul Kim
  • Patent number: 6774567
    Abstract: 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: Grant
    Filed: July 5, 2002
    Date of Patent: August 10, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
  • Patent number: 6744209
    Abstract: 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: Grant
    Filed: July 5, 2002
    Date of Patent: June 1, 2004
    Assignee: Samsung Electronics Co, Ltd.
    Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
  • Patent number: 6713965
    Abstract: 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: Grant
    Filed: July 5, 2002
    Date of Patent: March 30, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
  • Publication number: 20030146211
    Abstract: 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: Application
    Filed: June 17, 2002
    Publication date: August 7, 2003
    Inventors: Han-Seong Kang, Dae-Sung Han, Yong-Woon Han, Kwang-Seok Kang, Seong-Deog Jang
  • Publication number: 20030117077
    Abstract: 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: Application
    Filed: July 5, 2002
    Publication date: June 26, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
  • Publication number: 20030117078
    Abstract: 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: Application
    Filed: July 5, 2002
    Publication date: June 26, 2003
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
  • Publication number: 20030117092
    Abstract: 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: Application
    Filed: July 5, 2002
    Publication date: June 26, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang, Kwang-Seok Kang
  • Patent number: 6508679
    Abstract: Disclosed is a power connector for a DC microwave oven, suitable for connecting power cords which are led from a DC power source and have positive and negative polarities, respectively, to a component arranged in a device chamber which is defined in a body of the DC microwave oven. The power connector comprises a connector body fixedly secured to a rear plate of the body of the DC microwave oven; power terminals for positive and negative polarities, the power terminals projecting into the device chamber from a rear surface of the connector body; and power cord connecting means projecting from a front surface of the connector body, for enabling the power cords which are led from the DC power source and have positive and negative polarities, to be connected thereto, respectively.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: January 21, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-woon Han, Seong-deog Jang, Kwang-seok Kang, Dae-sung Han, Jin-ho Kim, Han-seong Yoo, Han-sung Kang
  • Publication number: 20030010776
    Abstract: Disclosed herein is a microwave oven and method for controlling the same. The microwave oven is used to heat and cook food using high frequency waves generated by high frequency generating means provided in an oven body. The microwave oven includes body sensing means for detecting the presence of a user in a sensing area extended over a certain area in front of the oven body, first operating means for operating the high frequency generating means, and control means for controlling the first operating means to selectively start, stop and resume the operation of the high frequency wave generating means according to the presence of a user in the sensing area.
    Type: Application
    Filed: October 19, 2001
    Publication date: January 16, 2003
    Inventors: Kwang Seok Kang, Yong-Woon Han, Chul Kim
  • Patent number: 6472650
    Abstract: A food amount detector for automatically detecting the amount of a food placed in a cooking chamber of a microwave oven, a microwave oven employing the food amount detector, and control method thereof. Output voltage of a microwave generator is detected while the microwave oven is driven, and the amount of the food placed in the cooking chamber of the microwave oven is determined based on the output voltage such detected. In accordance with the amount of the food such determined, the food is cooked under the appropriate driving conditions of the microwave oven. Accordingly, the user does not need to determine the amount of the food by himself, or set the driving conditions of the microwave oven such as cooking time, level of microwave energy, etc. As a result, the user finds it convenient when using this microwave oven, and the food is cooked under the exact driving conditions set by the microwave oven.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: October 29, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul Kim, Tae-soo Park, Kwang-seok Kang, Won-woo Lee
  • Patent number: 6414287
    Abstract: Disclosed is a parts arrangement structure for a DC microwave oven which is formed by a combination of an upper panel, a lower panel and a rear panel, a space inside the DC microwave oven being divided into a device chamber in which a magnetron and an air guide are placed and a cooking chamber in which a rotating motor for rotating rollers and a turntable is placed, the DC microwave oven having a control panel which closes a front end of the device chamber. The parts arrangement structure comprises a high voltage transformer and an inverter circuit board mounted to the lower panel inside the device chamber; and at least one high voltage capacitor mounted to the lower panel below the cooking chamber.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: July 2, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-woon Han, Seong-deog Jang, Kwang-seok Kang, Dae-sung Han, Jin-ho Kim, Han-seong Yoo, Han-sung Kang
  • Publication number: 20020070213
    Abstract: A food amount detector for automatically detecting the amount of a food placed in a cooking chamber of a microwave oven, a microwave oven employing the food amount detector, and control method thereof. Output voltage of a microwave generator is detected while the microwave oven is driven, and the amount of the food placed in the cooking chamber of the microwave oven is determined based on the output voltage such detected. In accordance with the amount of the food such determined, the food is cooked under the appropriate driving conditions of the microwave oven. Accordingly, the user does not need to determine the amount of the food by himself, or set the driving conditions of the microwave oven such as cooking time, level of microwave energy, etc. As a result, the user finds it convenient when using this microwave oven, and the food is cooked under the exact driving conditions set by the microwave oven.
    Type: Application
    Filed: February 8, 2002
    Publication date: June 13, 2002
    Inventors: Chul Kim, Tae-Soo Park, Kwang-Seok Kang, Won-Woo Lee