Patents by Inventor Sang Il Hwang
Sang Il Hwang 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: 11970155Abstract: An apparatus for improving turning performance of a vehicle includes: a turning characteristic detection module configured to detect a turning situation based on vehicle information obtained from at least one sensor and to calculate a required driving force to be implemented in the vehicle for a turning motion; a driving force estimation module configured to estimate a limited driving force applicable to a drive wheel; and a turning characteristic control module configured to control and apply a braking force corresponding to a difference between the required driving force and the limited driving force to a motor to inhibit a wheel slip, when the required driving force is greater than the limited driving force.Type: GrantFiled: August 10, 2021Date of Patent: April 30, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Seung Ki Kim, Sang Ho Lee, Sung Wook Hwang, Jae Il Park
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Publication number: 20230209937Abstract: Disclosed is an organic light emitting display device, and more particularly, an organic light emitting display device having a fence structure between a pixel region and which covers edge or peripheral portions of adjacent first electrodes that include an anode. The organic light emitting display device increases isolation characteristics by preventing crosstalk between adjacent pixel regions, and prevents certain defects that may occur during subsequent processing (e.g., following formation of a reflective electrode).Type: ApplicationFiled: December 12, 2022Publication date: June 29, 2023Inventors: Sang Il HWANG, Dae Il KIM, Nam Kyu KIM
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Publication number: 20230187267Abstract: Provided is a semiconductor device and a method of manufacturing the same and, more particularly, to a semiconductor device and a method of manufacturing the same, seeking to reduce or prevent transmission of noise between adjacent devices and improve isolation characteristics by forming a second isolation region into an upper region (e.g., a pre-DTI region) and a lower region (e.g., a DTI region) relatively deep in the substrate.Type: ApplicationFiled: November 15, 2022Publication date: June 15, 2023Inventors: Sang Il HWANG, Dae Il KIM, Sung Hoon LEE, Min Woo KIM, Young Joon CHOI
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Publication number: 20180057992Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: ApplicationFiled: September 26, 2017Publication date: March 1, 2018Inventors: In Ho CHO, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 8966944Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: GrantFiled: March 15, 2012Date of Patent: March 3, 2015Assignee: LG Electronics Inc.Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 8844327Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: GrantFiled: March 15, 2012Date of Patent: September 30, 2014Assignee: LG Electronics Inc.Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 8763184Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: GrantFiled: August 11, 2010Date of Patent: July 1, 2014Assignee: LG Electronics Inc.Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 8746015Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: GrantFiled: August 11, 2010Date of Patent: June 10, 2014Assignee: LG Electronics Inc.Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 8713736Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: GrantFiled: March 15, 2012Date of Patent: May 6, 2014Assignee: LG Electronics Inc.Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 8578533Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: GrantFiled: March 15, 2012Date of Patent: November 12, 2013Assignee: LG Electronics Inc.Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 8533883Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: GrantFiled: March 15, 2012Date of Patent: September 17, 2013Assignee: LG Electronics Inc.Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Publication number: 20120180534Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: ApplicationFiled: March 15, 2012Publication date: July 19, 2012Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Publication number: 20120151689Abstract: A control method of a laundry machine is disclosed. The control method of a laundry machine comprising a circulating step configured to circulate water inside the tub to re-supply the water to the tub, the circulating step implemented in a heating step.Type: ApplicationFiled: August 27, 2010Publication date: June 21, 2012Inventors: Sang Il Hwang, Ig Geun Kwon, Dong II Lee, Jae Hyuk Jang, Bon Kwon Koo
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Patent number: 7921492Abstract: A method of controlling a laundry treatment machine is provided in which a siphon phenomenon may be detected before performing a requested laundry treatment operation by performing an intermittent water supply operation and detecting a variation, if any, in a water level in a tub of a washing machine. Such a method may prevent was water form being discharged due to a siphon phenomenon, prevent the waste of wash water, and minimize the amount of time taken to discharge wash water and perform a washing operation. Such a method may also prevent the waste of detergent by using a water supply valve for a pre-washing operation to detect the siphon phenomenon. Such a method may also prevent a water supply failure from being mistaken as a siphon phenomenon by keeping a water supply valve open for a predefined amount of time and then detecting a variation, if any, in the water level in the tub.Type: GrantFiled: October 31, 2007Date of Patent: April 12, 2011Assignee: LG Electronics Inc.Inventor: Sang Il Hwang
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Publication number: 20110056249Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: ApplicationFiled: August 11, 2010Publication date: March 10, 2011Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Publication number: 20110047716Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: ApplicationFiled: August 11, 2010Publication date: March 3, 2011Inventors: In Ho CHO, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Chol, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Publication number: 20110047717Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: ApplicationFiled: August 11, 2010Publication date: March 3, 2011Inventors: In Ho CHO, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Publication number: 20110030149Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.Type: ApplicationFiled: August 11, 2010Publication date: February 10, 2011Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
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Patent number: 7846808Abstract: A method for manufacturing a semiconductor device that reduces the overall number of masking processes while also preventing short-circuiting between electrodes. The method can include sequentially forming a first insulating film, a lower metal layer, a second insulating material, an upper metal layer, and a third insulating material over a semiconductor substrate; forming a third insulating film and an upper electrode by performing a first etching process using a mask to pattern the third insulating material and the upper metal layer; and then forming a second insulating film and a lower electrode by performing a second etching process using the mask to pattern the second insulating material and the lower metal layer.Type: GrantFiled: November 29, 2007Date of Patent: December 7, 2010Assignee: Dongbu HiTek Co., Ltd.Inventors: Sang-Il Hwang, Jeong-Yei Jang
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Patent number: 7829367Abstract: An image sensor and a method for manufacturing the same are provided. In the method, a photoresist is formed on a substrate including a photodiode region and a gate electrode opposite to the photodiode region on the basis of the gate electrode. An oxide layer is formed to a specific thickness on both the photodiode region and a part of the gate electrode. The photoresist is removed from the substrate and cleaned. A first oxide film is formed on the substrate, the gate electrode, and the oxide layer remaining on the photodiode region. A nitride film is formed on the first oxide film. And a second oxide film is formed on the nitride film. Blank etching is performed on the first oxide film, the nitride film, and the second oxide film to form a spacer at the side of the gate electrode.Type: GrantFiled: December 22, 2009Date of Patent: November 9, 2010Assignee: Dongbu Hitek Co., Ltd.Inventors: Sang Il Hwang, Jeong Yel Jang