Patents by Inventor Il Hwang

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).

  • Control method of a laundry machine
    Patent number: 8966944
    Abstract: 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: Grant
    Filed: March 15, 2012
    Date of Patent: March 3, 2015
    Assignee: 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
  • DRUG DELIVERY SYSTEM USING IMPLANT
    Publication number: 20150011951
    Abstract: The present invention relates to an implant that is implanted into a human body by means of osseointegration. A drug delivery system comprises: an implant (10) for performing a support function, which is implanted into a human body; and a cover unit (20) for performing a covering function, which is coupled to the implant (10). The drug delivery system further comprises: an accommodating unit (12) formed in the implant (10) for accommodating a drug cartridge (30) and intended to be opened/closed by the cover unit (20); a plurality of diffusion units (14) formed in the wall surface of the accommodating unit (12) so as to diffuse and discharge contents of the drug cartridge (30); and injection units (16) formed at the respective ends of the diffusion units (14) for injecting the contents of the drug cartridge (30) into the human body.
    Type: Application
    Filed: June 18, 2012
    Publication date: January 8, 2015
    Applicants: SNU R&DB Foundation
    Inventors: Chee Il Hwang, Shin Jae Lee, Young Seok Park
  • Water-Cooling Type Secondary Battery
    Publication number: 20140335390
    Abstract: Provided is a water-cooling type secondary battery, and more particularly, a water-cooling type secondary battery capable of improving heat conductivity to thereby increase cooling efficiency by integrally forming a refrigerant pipe on an edge part of heat radiating plates respectively interposed between a plurality of battery cells which are stacked in parallel with each other and closely adhered to each other.
    Type: Application
    Filed: November 29, 2012
    Publication date: November 13, 2014
    Inventors: Jae IL Hwang, Dong Hun Lim
  • Method and apparatus for communication between server and Customer Premise Equipment over Internet-based network
    Patent number: 8880918
    Abstract: A method and an apparatus for communication between an Automatic Configuration Server (ACS) and a Customer Premise Equipment (CPE) over an Internet-based network are provided. A CPE determines in a power standby state whether an inform request message transmission period is received. If the inform request message transmission period is received, the CPE transitions from the power standby state to an active state and transmits an inform request message to an ACS. The CPE receives an inform response message from the ACS in response to the inform request message, and upon receiving the inform response message, transitions from the active state to the power standby state.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: November 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doo-Il Hwang, Hyon-Seok Kim
  • Control method of a laundry machine
    Patent number: 8844327
    Abstract: 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: Grant
    Filed: March 15, 2012
    Date of Patent: September 30, 2014
    Assignee: 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
  • DATE DISPLAY CAP FOR MEDICINE BOTTLE
    Publication number: 20140202978
    Abstract: The present invention relates to a date display cap for a medicine bottle, which includes: an outer cap (10, 110) configured to be rotated forwardly or reversely by a user and having a display window (11, 111); an inner cap (20, 120) having a screw unit (20a, 120a) screw-coupled to a mouth (B1) of a medicine bottle (B) on an inner peripheral surface thereof and rotatably installed at an inside of the outer cap (10, 110); and a date display unit (30, 130) installed between the outer cap (10, 110) and the inner cap (20, 120), for displaying a changed date through the display window (11, 111) when the outer cap (10, 110) is rotated forwardly and reversely with respect to the inner cap (20, 120).
    Type: Application
    Filed: December 20, 2012
    Publication date: July 24, 2014
    Inventor: Jae Il HWANG
  • Control method of a laundry machine
    Patent number: 8763184
    Abstract: 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: Grant
    Filed: August 11, 2010
    Date of Patent: July 1, 2014
    Assignee: 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
  • CONDUCTIVE POLYMER COMPOSITION HAVING HIGH VISCOSITY AND CONDUCTIVITY
    Publication number: 20140166938
    Abstract: The present invention relates to a conductive polymer composition having high viscosity and high conductivity, and more particularly, to a conductive polymer composition having excellent electrical conductivity and stability by adding a thixotropic agent, which is dissociated in an aqueous solution to generate negative charges, to PEDOT.
    Type: Application
    Filed: May 22, 2013
    Publication date: June 19, 2014
    Applicant: Nuri Vista Co. Ltd.
    Inventors: Yong-Hyun JIN, Soon-Mo Song, Seong-Sil Park, Tae-Il Hwang, Hyun-Chul Jeong
  • Laundry machine
    Patent number: 8746015
    Abstract: 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: Grant
    Filed: August 11, 2010
    Date of Patent: June 10, 2014
    Assignee: 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
  • Control method of a laundry machine
    Patent number: 8713736
    Abstract: 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: Grant
    Filed: March 15, 2012
    Date of Patent: May 6, 2014
    Assignee: 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
  • Toner having multiple inflection points on storage modulus curve with respect to temperature and method of preparing the same
    Patent number: 8603717
    Abstract: Provided are a toner and a method of preparing the same. The toner includes a binder resin, a coloring agent, and at least one additive, and a storage modulus curve of the toner with respect to temperature has multiple inflection points. The toner may be used in an electrophotographic image forming apparatus.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: December 10, 2013
    Assignee: Samsung Fine Chemicals Co., Ltd.
    Inventors: Jae Bum Park, Woo Young Yang, Keon Il Kim, Dae Il Hwang, Il Hyuk Kim, Il Sun Hwang, Jae Kwang Hwang, Dae Woong Choi, Dong Won Kim, Duck Kyun Ahn
  • MOBILE TERMINAL AND METHOD OF CONTROLLING OPERATION OF THE SAME
    Publication number: 20130310111
    Abstract: This patent relates to a mobile terminal and a method of controlling an operation of the same. The method of controlling an operation of a mobile terminal includes displaying a file list and scroll arrows for scrolling the file list on a touch screen. When the scroll arrow is touched and entered, the file list is scrolled at a scroll speed previously set in response to a time when the scroll arrow is touched and entered. A vibration signal to identify at least one of a scroll speed and a current scrolling position of the file list is provided. Accordingly, when a file list is scrolled, a scroll speed or a current scrolling position can be easily identified by a tactile sense.
    Type: Application
    Filed: July 15, 2013
    Publication date: November 21, 2013
    Inventors: Min Joo KIM, Hang Jun CHO, Jeong Hyuk YOON, Yun Hwan KANG, Sung Eun BANG, Sang Hyun LEE, Min Seo PARK, Hyo Jin SUH, Hye Youn CHO, Hye Eun SHIN, Si Il HWANG
  • Control method of a laundry machine
    Patent number: 8578533
    Abstract: 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: Grant
    Filed: March 15, 2012
    Date of Patent: November 12, 2013
    Assignee: 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
  • Mobile terminal including touch screen and method of controlling operation thereof
    Patent number: 8584043
    Abstract: A mobile terminal including a touch screen and a method of controlling an operation thereof are provided. The method of controlling an operation of a mobile terminal includes: displaying a thumbnail image corresponding to an image file on a touch screen to be randomly overlapped; selecting any one of thumbnail images by touch input; and displaying the selected thumbnail image together with an option icon for selecting a quick menu to be distinguished from other thumbnail images. Therefore, a list of stored image files can display thumbnail images in a new arrangement manner and it possible to quickly enter a related menu from the thumbnail image.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Hang Jun Cho, Min Joo Kim, Jeong Hyuk Yoon, Yoon Hwan Kang, Sang Hyun Lee, Min Soo Park, Hyo Jin Suh, Hye Youn Cho, Hye Eun Shin, Se Il Hwang
  • TIME SYNCHRONIZATION APPARATUS AND METHOD
    Publication number: 20130293709
    Abstract: Provided are a time synchronization apparatus and method for a network camera and a network video recorder (NVR) connected to the network camera. The apparatus includes: a data receiving unit receiving a data stream from the network camera, the data stream including timestamp information of the network camera; a noise determining unit determining whether time information input from the network camera is a noise based on a timestamp of the network camera contained in the timestamp information; and a setting control unit setting a timestamp of the NVR based on the determining of the noise determining unit, wherein the data stream comprises data obtained by the network camera and the timestamp information of the network camera which indicates a time when the data stream was transmitted from the network camera.
    Type: Application
    Filed: December 31, 2012
    Publication date: November 7, 2013
    Applicant: SAMSUNG TECHWIN CO. LTD.
    Inventors: Il Hwang CHA, Young Joon PARK
  • METHOD AND APPARATUS FOR AUDIO ENCODING FOR NOISE REDUCTION
    Publication number: 20130262129
    Abstract: A method and apparatus for audio signal encoding for noise reduction are provided. The method includes: receiving an audio signal and performing modified discrete cosine transformation (MDCT) on the audio signal to convert the audio signal into a long block or a short block; reducing noise included in the audio signal in accordance with the long block or the short block; and performing advanced audio coding (AAC) on the long block or the short block in which noise is reduced.
    Type: Application
    Filed: January 31, 2013
    Publication date: October 3, 2013
    Applicants: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myung-kyu Choi, Sang-ryong Kim, Seong-woon Kim, Ung-sik Kim, Kwang-il Hwang, Duk-soo Kim, Hong-kook Kim, Nam-in Park, Kwang-myung Jeon
  • Control method of a laundry machine
    Patent number: 8533883
    Abstract: 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: Grant
    Filed: March 15, 2012
    Date of Patent: September 17, 2013
    Assignee: 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
  • Mobile terminal and method of controlling operation of the same
    Patent number: 8509854
    Abstract: This patent relates to a mobile terminal and a method of controlling an operation of the same. The method of controlling an operation of a mobile terminal includes displaying a file list and scroll arrows for scrolling the file list on a touch screen. When the scroll arrow is touched and entered, the file list is scrolled at a scroll speed previously set in response to a time when the scroll arrow is touched and entered. A vibration signal to identify at least one of a scroll speed and a current scrolling position of the file list is provided. Accordingly, when a file list is scrolled, a scroll speed or a current scrolling position can be easily identified by a tactile sense.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: August 13, 2013
    Assignee: LG Electronics Inc.
    Inventors: Min Joo Kim, Hang Jun Cho, Jeong Hyuk Yoon, Yun Hwan Kang, Sung Eun Bang, Sang Hyun Lee, Min Soo Park, Hyo Jin Suh, Hye Youn Cho, Hye Eun Shin, Se Il Hwang
  • Method of forming toner image and electrophotographic image forming apparatus capable of realizing wide color gamut
    Patent number: 8492060
    Abstract: Provided are a method of forming a toner image and an electrophotographic image forming apparatus including a toner. The method of forming a toner image is performed using a first toner having a yellow color and color coordinate values of a lightness (L) ranging from 91 to 94, a redness (a) ranging from ?11 to ?9, and a yellowness (b) ranging from 77 to 82; a second toner having a magenta color and color coordinate values of a lightness (L) ranging from 56 to 61, a redness (a) ranging from 56 to 61, and a yellowness (b) ranging from ?7 to ?5; and a third toner having a cyan color and color coordinate values of a lightness (L) ranging from 58 to 62, a redness (a) ranging from ?33 to ?30, and a yellowness (b) ranging from ?42 to ?37.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: July 23, 2013
    Assignee: Samsung Fine Chemicals Co., Ltd.
    Inventors: Dae Woong Choi, Woo Young Yang, Keon Il Kim, Dae Il Hwang, Il Hyuk Kim, Jae Bum Park, Il Sun Hwang, Jae Kwang Hwang, Dong Won Kim, Duck Kyun Ahn
  • Toner having core-shell structure and method of preparing the same
    Patent number: 8475995
    Abstract: A toner has a core-shell structure including a toner core portion having a resin with an active hydrogenactive hydrogen containing group, a colorant and at least one additive, and a toner shell portion surrounding the toner core portion, wherein the toner shell portion includes a cross-linked resin prepared by reaction of at least a portion of the active hydrogen containing group and the cross-linking agent.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: July 2, 2013
    Assignee: Samsung Fine Chemicals Co., Ltd.
    Inventors: Dae Il Hwang, Woo Young Yang, Keon Il Kim, Il Hyuk Kim, Jae Bum Park, Il Sun Hwang, Jae Kwang Hwang, Dae Woong Choi, Dong Won Kim, Duck Kyun Ahn