Patents by Inventor Hyeon Joo Lee
Hyeon Joo Lee 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).
-
Publication number: 20240096888Abstract: A super-steep switching device and an inverter device using the same are disclosed. The super-steep switching device includes a semiconductor channel disposed on a substrate and made of a semiconductor material having impact ionization characteristic; a source electrode and a drain electrode in contact with the semiconductor channel, wherein the source electrode and the drain electrode are disposed on the substrate and are spaced apart from each other; and a gate electrode disposed on the semiconductor channel so as to overlap only a portion of the semiconductor channel, wherein a top surface of the semiconductor channel includes a first area overlapping the gate electrode, and a second area non-overlapping the gate electrode, wherein a ratio of a length of the first area and a length of the second area is in a range of 1:0.1 to 0.4.Type: ApplicationFiled: September 8, 2022Publication date: March 21, 2024Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Hae Ju CHOI, Tae Ho KANG, Chan Woo KANG, Hyeon Je SON, Jin Hong PARK, Sung Joo LEE, Sung Pyo BAEK
-
Publication number: 20230360729Abstract: The present invention relates to a computer-implemented method for providing a nucleic acid sequence data set for the design of an oligonucleotide used to detect a target nucleic acid molecule of an organism of interest. In the present invention, nucleic acid sequence data retrieved by synonyms for a target nucleic acid molecule are sorted according to the taxonomic name and/or taxonomic identification (ID); taxonomic representative sequences are selected among nucleic acid sequence data having the same taxonomic name and/or taxonomic ID; and the selected taxonomic representative sequences are grouped according to the homology to select a group representative sequence in each group; and then nucleic acid sequence data having a homology of a predetermined value or more with the group representative sequence are provided.Type: ApplicationFiled: August 31, 2021Publication date: November 9, 2023Inventors: Do Hee KIM, Hyeon Joo LEE
-
Publication number: 20150350631Abstract: A display apparatus in which a user can view a 3D image using shutter glasses is provided. The display apparatus, in which a user can view a three-dimensional (3D) image using shutter glasses, may include: a cover; a display module which is disposed in the cover and displays. an image; and a transmitter which is disposed in the cover and transmits a synchronization signal to the shutter glasses to synchronize the image displayed by the display module with the shutter glasses.Type: ApplicationFiled: August 7, 2015Publication date: December 3, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hoon CHOI, Hyeon-Joo LEE
-
Publication number: 20150289390Abstract: Disclosed is a display apparatus with an improved structure of its display unit and main body. The display apparatus includes: a display unit which includes a display connector and displays an image; and a main body which includes a power supply unit for supplying power to the display unit, an image processing unit for outputting image signals, and a main body connector which is directly or indirectly connected to the display connector in order to supply the power and the image signals output from the power supply unit and the image processing unit, respectively, to the display unit.Type: ApplicationFiled: May 29, 2015Publication date: October 8, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hoon Choi, Hyeon-Joo LEE
-
Patent number: 9131194Abstract: A display apparatus in which a user can view a 3D image using shutter glasses is provided. The display apparatus, in which a user can view a three-dimensional (3D) image using shutter glasses, may include: a cover; a display module which is disposed in the cover and displays an image; and a transmitter which is disposed in the cover and transmits a synchronization signal to the shutter glasses to synchronize the image displayed by the display module with the shutter glasses.Type: GrantFiled: December 20, 2010Date of Patent: September 8, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hoon Choi, Hyeon-Joo Lee
-
Patent number: 9077940Abstract: A display apparatus includes: a display unit which includes a display connector and displays an image; and a main body which includes a power supply unit for supplying power to the display unit, an image processing unit for outputting image signals, and a main body connector which is directly or indirectly connected to the display connector in order to supply the power and the image signals output from the power supply unit and the image processing unit, respectively, to the display unit.Type: GrantFiled: November 18, 2010Date of Patent: July 7, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hoon Choi, Hyeon-Joo Lee
-
Patent number: 9001112Abstract: Disclosed is a display apparatus with an improved structure of its display unit and main body. The display apparatus includes: a display unit which includes a display connector and displays an image; and a main body which includes a power supply unit for supplying power to the display unit, an image processing unit for outputting image signals, and a main body connector which is directly or indirectly connected to the display connector in order to supply the power and the image signals output from the power supply unit and the image processing unit, respectively, to the display unit.Type: GrantFiled: July 3, 2012Date of Patent: April 7, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Hoon Choi, Hyeon-Joo Lee
-
Patent number: 8395585Abstract: Disclosed are a display device and a front cover thereof. The display device includes a display module to form an image, a front cover to cover a rim of a front surface of the display module, a keypad display provided at the front cover, at least one light emitting unit to emit light to the keypad display disposed between the display module and the front cover, and at least one light guide channel provided at the keypad display, the light guide channel having a cross-sectional area decreasing away from the light emitting unit.Type: GrantFiled: August 25, 2009Date of Patent: March 12, 2013Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Hyong Jun Yoo, Hyeon Joo Lee, Sang Hak Kim, Jeong Su Lim
-
Publication number: 20120268449Abstract: Disclosed is a display apparatus with an improved structure of its display unit and main body. The display apparatus includes: a display unit which includes a display connector and displays an image; and a main body which includes a power supply unit for supplying power to the display unit, an image processing unit for outputting image signals, and a main body connector which is directly or indirectly connected to the display connector in order to supply the power and the image signals output from the power supply unit and the image processing unit, respectively, to the display unit.Type: ApplicationFiled: July 3, 2012Publication date: October 25, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hoon CHOI, Hyeon-Joo LEE
-
Publication number: 20110148869Abstract: A display apparatus in which a user can view a 3D image using shutter glasses is provided. The display apparatus, in which a user can view a three-dimensional (3D) image using shutter glasses, may include: a cover; a display module which is disposed in the cover and displays an image; and a transmitter which is disposed in the cover and transmits a synchronization signal to the shutter glasses to synchronize the image displayed by the display module with the shutter glasses.Type: ApplicationFiled: December 20, 2010Publication date: June 23, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hoon CHOI, Hyeon-joo LEE
-
Publication number: 20110116218Abstract: Disclosed is a display apparatus with an improved structure of its display unit and main body. The display apparatus includes: a display unit which includes a display connector and displays an image; and a main body which includes a power supply unit for supplying power to the display unit, an image processing unit for outputting image signals, and a main body connector which is directly or indirectly connected to the display connector in order to supply the power and the image signals output from the power supply unit and the image processing unit, respectively, to the display unit.Type: ApplicationFiled: November 18, 2010Publication date: May 19, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hoon CHOI, Hyeon-Joo LEE
-
Publication number: 20100090962Abstract: Disclosed are a display device and a front cover thereof. The display device includes a display module to form an image, a front cover to cover a rim of a front surface of the display module, a keypad display provided at the front cover, at least one light emitting unit to emit light to the keypad display disposed between the display module and the front cover, and at least one light guide channel provided at the keypad display, the light guide channel having a cross-sectional area decreasing away from the light emitting unit.Type: ApplicationFiled: August 25, 2009Publication date: April 15, 2010Applicant: Samsung Electronics Co., LtdInventors: Hyong Jun YOO, Hyeon Joo Lee, Sang Hak Kim, Jeong Su Lim