Patents by Inventor Yong Hoon Choi
Yong Hoon Choi 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: 20190097177Abstract: An electroluminescent display device includes a substrate including an emissive area and a non-emissive area, a plurality of protrusions over the substrate and in the emissive area, each of the plurality of protrusions spaced apart from each other with an air gap therebetween, a high-viscosity material layer on the plurality of protrusions and the air gaps, a first electrode on the high-viscosity material layer, an emitting layer on the first electrode, and a second electrode on the emitting layer.Type: ApplicationFiled: September 26, 2018Publication date: March 28, 2019Applicant: LG Display Co., Ltd.Inventors: Yong-Hoon CHOI, Won-Hoe KOO
-
Publication number: 20190067624Abstract: An electroluminescent display device includes: a substrate including a subpixel; a thin film transistor disposed at the subpixel; an overcoat layer disposed on the thin film transistor; a first electrode disposed on the overcoat layer and electrically connected to the thin film transistor; a bank layer disposed on the overcoat layer and the first electrode, the bank layer including a plurality of openings configured to expose the first electrode and a plurality of opening patterns formed in a bar shape to expose the first electrode and connect the plurality of openings; an emitting layer disposed on the first electrode and the bank layer; and a second electrode disposed on the emitting layer.Type: ApplicationFiled: August 22, 2018Publication date: February 28, 2019Inventors: Yong-Hoon CHOI, Keum-Kyu MIN, Won-Hoe KOO
-
Publication number: 20190067642Abstract: A light extraction pattern is disposed in each hole of a first electrode, or a first electrode including round portions and pattern portions is disposed so that light trapped in an emission layer can be output uniformly. In this way, the light extraction efficiency can be effectively improved, and occurrence of a black area can be prevented.Type: ApplicationFiled: August 22, 2018Publication date: February 28, 2019Inventors: Jin-Tae KIM, Won-Hoe KOO, Yong-Hoon CHOI
-
Publication number: 20180261794Abstract: An organic light emitting diode includes: a first electrode including a concave part or a convex part; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer.Type: ApplicationFiled: May 11, 2018Publication date: September 13, 2018Applicant: LG Display Co., Ltd.Inventors: YONG-HOON CHOI, WON-HOE KOO, JIN-TAE KIM, SOO-KANG KIM, JI-HYANG JANG
-
Publication number: 20180122872Abstract: There are disclosed a temperature sensor and a method for manufacturing the same. The temperature sensor comprises; a sensor unit including an organic light emitting layer including a delayed fluorescent material; a temperature transfer unit located below the sensor unit to transfer an external temperature to the sensor unit; a first electrode located on the sensor unit; a second electrode located below the sensor unit to be spaced apart from the temperature transfer unit; and a light intensity measuring unit located below the second electrode and measuring the intensity of light emitted from the organic light emitting layer. The temperature sensor can measure a temperature by using a change in the intensity of light using delayed fluorescence, thereby providing improved sensitivity.Type: ApplicationFiled: March 28, 2016Publication date: May 3, 2018Applicant: LG DISPLAY CO., LTD.Inventors: Tae Whan KIM, Young Pyo JEON, Yong Hoon CHOI, Yu Ra KIM
-
Patent number: 9857777Abstract: Provided is a control system including controller configured to manage ID information comprising a unique number of a carrier on which a goods is mounted from among a plurality of carriers provided to tilt in a second direction or a third direction, such that each of the carriers moves along the first direction on a goods sorter and sorts the goods to at least one of a plurality of sorting openings, a recognizer configured to sense a material of the goods and a falling point at which the goods falls in a sorting opening, and an analyzer configured to generate result data obtained by analyzing a tilting speed and a tilting strength of the carrier, wherein the controller outputs a controls signal such that the at least one of the tilting speed and the tilting strength of the carrier is controlled based on the result data.Type: GrantFiled: January 24, 2017Date of Patent: January 2, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yong hoon Choi, Ki Hak Kim
-
Publication number: 20170235282Abstract: Provided is a control system including controller configured to manage ID information comprising a unique number of a carrier on which a goods is mounted from among a plurality of carriers provided to tilt in a second direction or a third direction, such that each of the carriers moves along the first direction on a goods sorter and sorts the goods to at least one of a plurality of sorting openings, a recognizer configured to sense a material of the goods and a falling point at which the goods falls in a sorting opening, and an analyzer configured to generate result data obtained by analyzing a tilting speed and a tilting strength of the carrier, wherein the controller outputs a controls signal such that the at least one of the tilting speed and the tilting strength of the carrier is controlled based on the result data.Type: ApplicationFiled: January 24, 2017Publication date: August 17, 2017Inventors: Yong hoon CHOI, Ki Hak KIM
-
Publication number: 20160110057Abstract: A remote controller apparatus including: a communicator configured to communicate with an external device displaying a pointing object thereon; a sensor configured to sense a movement of the remote controller apparatus; and a controller configured to control movement of the pointing object based on the movement of the remote controller apparatus, determine position information corresponding to the movement of the remote controller apparatus with a first method when the remote controller apparatus operates in a first operating mode, determine the position information corresponding to the movement of the remote controller apparatus with a second method when the remote controller apparatus operates in a second operating mode, control the movement of the pointing object based on the position information, and change the operating mode of the remote controller apparatus in response to a preset event occurring.Type: ApplicationFiled: October 15, 2015Publication date: April 21, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-hyun CHOI, Yong-hoon CHOI
-
Patent number: 9269280Abstract: Disclosed are a geographic information analyzing apparatus and a method thereof, and more specifically, a geographic information analyzing apparatus which is capable of analyzing a region arbitrarily set by a user and a method thereof. The a geographic information analyzing apparatus disclosed in this specification includes a data storing unit which includes a spatial data storing unit which stores geospatial information and an attribute data storing unit which stores attribute information corresponding to the spatial data; a map viewer which provides a user interface and receives spatial information of an arbitrary region from a user, and a function providing unit which compares the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and performs analysis in accordance with a previously set function using attribute information in accordance with the overlapping ratio.Type: GrantFiled: August 22, 2013Date of Patent: February 23, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yeong Woong Yu, Hong Suk Hu, Hea Won Lee, Yong Hoon Choi, Hoon Jung
-
Patent number: 9064148Abstract: Provided is an apparatus for receiving an unmanned mail capable of automatically acquiring the address information even though the user does not directly input the address information. The apparatus acquires address information of an addressee by automatically recognizing the address of the mail when the address is written on the mail, and acquires the address information of the addressee through the paper on which the address is printed or written, identification, and biometric recognition when the address is not written on the mail. The apparatus may acquire the address information of the addressee through a mail sender's voice.Type: GrantFiled: April 24, 2013Date of Patent: June 23, 2015Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Young Won Kim, Jae Gwan Song, Dong Gil Na, Hoon Jung, Yong Hoon Choi, Moon Sung Park, Ji Young Choi, Heon Gyu Lee, Jin Hyoung Park, Hee Chul Bae, Hong Kyu Park
-
Patent number: 8970899Abstract: A system for accepting a mail matter is provided, which includes an image processing unit recognizing a mailing address; a weight measurement unit measuring a weight of the mail matter; a mailing address information input unit; a postage information storage unit; a postage settlement unit; an interface unit for selecting mailing addresses of an addresser and an addressee; a labeler printing the mailing addresses of the addresser and the addressee and a registered barcode on a label and attaching the label to the mail matter; a discharger discharging the mail matter; and an integrated control unit settling the postage through the postage settlement unit, attaching the selected mailing addresses of the addresser and the addressee and the registered barcode to the mail matter through the labeler, and discharging the mail matter through the discharger.Type: GrantFiled: April 17, 2013Date of Patent: March 3, 2015Assignee: Electronics and Telecommunications Research InstituteInventors: Jae Gwan Song, Dong Ho Kim, Hyongook Kim, Yong Hoon Choi, Hoon Jung, Jong Heung Park
-
Publication number: 20140372165Abstract: A fast 4D construction schedule simulation systems based on object behaviors according to the present invention may comprise an object library storage for storing object data, a behavior library storage for storing behaviors according to object types of the object data, an instance behavior value input section for inputting behavior values of an instance created from the object data to be modeled, a modeling section for modelling the instance using the object data, the behaviors and the behavior values and a display for displaying a behavior of the modeled instance.Type: ApplicationFiled: June 17, 2013Publication date: December 18, 2014Inventors: GHANG LEE, Chi Yon Cho, Yong Hoon Choi
-
Patent number: 8885498Abstract: A method for enhancing a data communication throughput associated with an in-vehicle telematics system includes receiving a communication request from the in-vehicle telematics system to perform at least one of a data upload to the Internet and a data download from the Internet, and verifying availability of one or more mobile devices within the vehicle. The maximum capability of a mobile network interface for each of the one or more available mobile devices within the vehicle is determined. When the communication request is for uploading data to the Internet, the data is fragmented into data fragments and distributed to the available mobile devices, whereas when the communication request is for downloading data from the Internet, it is determined for each mobile device which fragment of data is to be downloaded and from which server, and the respective determined fragments are received from each mobile device.Type: GrantFiled: December 23, 2010Date of Patent: November 11, 2014Assignee: Deutsche Telekom AGInventor: Yong Hoon Choi
-
Patent number: 8833260Abstract: An automatic stamping apparatus includes a conveyor for conveying a stamping object, a stamper for stamping a pattern and two-dimensional bar code information on the stamping object, a reader for reading the pattern and the two-dimensional bar code information, and an information processor for determining a pattern and two-dimensional bar code information to be stamped on the stamping object, controlling the stamper based on the determined pattern and two-dimensional bar code information, receiving the stamped pattern and two-dimensional bar code information of the stamping object read by the reader, comparing the received stamped pattern and two-dimensional bar code information with a pattern and two-dimensional bar code information to be stamped on the stamping object, thus verifying the accuracy of the stamping.Type: GrantFiled: November 4, 2011Date of Patent: September 16, 2014Assignee: Electronics & Telecommunications Research InstituteInventors: Dong Ho Kim, Yong Hoon Choi, Jae Gwan Song, Hyeon Guk Kim, Hoon Jung, Jong Heung Park
-
Publication number: 20140172896Abstract: Disclosed are a geographic information analyzing apparatus and a method thereof, and more specifically, a geographic information analyzing apparatus which is capable of analyzing a region arbitrarily set by a user and a method thereof. The a geographic information analyzing apparatus disclosed in this specification includes a data storing unit which includes a spatial data storing unit which stores geospatial information and an attribute data storing unit which stores attribute information corresponding to the spatial data; a map viewer which provides a user interface and receives spatial information of an arbitrary region from a user, and a function providing unit which compares the geospatial information with the spatial information of the arbitrary region to calculate an overlapping ratio and performs analysis in accordance with a previously set function using attribute information in accordance with the overlapping ratio.Type: ApplicationFiled: August 22, 2013Publication date: June 19, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Yeong Woong YU, Hong Suk Hu, Hea Won Lee, Yong Hoon Choi, Hoon Jung
-
Patent number: 8756005Abstract: A system for providing an externally visible signal regarding a navigational instruction at a vehicle includes a navigation system, a navigation message sender, a navigation message receiver, and a display system. The navigation system generates and outputs turn-by-turn navigational directions within the vehicle to assist a driver of the vehicle in reaching a given destination location. The navigation message sender receives the turn-by-turn navigational directions and transmits them to the navigation message receiver. The navigation message receiver provides a navigational message to the display system for display in a manner visible outside the vehicle.Type: GrantFiled: December 27, 2010Date of Patent: June 17, 2014Assignee: Deutsche Telekom AGInventor: Yong Hoon Choi
-
Publication number: 20130278947Abstract: A system for accepting a mail matter is provided, which includes an image processing unit recognizing a mailing address; a weight measurement unit measuring a weight of the mail matter; a mailing address information input unit; a postage information storage unit; a postage settlement unit; an interface unit for selecting mailing addresses of an addresser and an addressee; a labeler printing the mailing addresses of the addresser and the addressee and a registered barcode on a label and attaching the label to the mail matter; a discharger discharging the mail matter; and an integrated control unit settling the postage through the postage settlement unit, attaching the selected mailing addresses of the addresser and the addressee and the registered barcode to the mail matter through the labeler, and discharging the mail matter through the discharger.Type: ApplicationFiled: April 17, 2013Publication date: October 24, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Jae Gwan SONG, Dong-Ho Kim, Hyongook Kim, Yong Hoon Choi, Hoon Jung, Jong Heung Park
-
Patent number: 8504123Abstract: A mobile communication device enables improved connectivity and power management. The device includes a first wireless network interface configured for connection to a first network and a second wireless network interface configured for connection to a second network. The first interface has an active mode of operation and a sleep mode. The device places the first interface in the sleep mode when not needed for communications. An external system such as a messaging server calls the device when it is unable to access the device through the first interface. The second network, which can be a cellular network, handles the call request and transmits a ringing signal to the second interface of the device. A notification handler, upon receipt of the ringing signal, wakes the first interface, permitting normal communications through the first interface. Power management logic can be more pro-active in placing the first interface into the sleep mode.Type: GrantFiled: May 7, 2012Date of Patent: August 6, 2013Assignee: Google Inc.Inventor: Yong Hoon Choi
-
Patent number: 8494348Abstract: According to method of managing and reproducing additional audio files of an interactive optical disc, additional audio data associated with main video data of an optical disc such as an interactive DVD are recorded as a file of a prescribed format. File information about the additional audio data and buffering information thereabout recorded in the file of a prescribed format. An optical disc apparatus interprets the file information and buffering information and then carries out a series of operations storing and reading out and playing the additional audio data in a way suitable to the buffering area allocated within a buffer. Consequently, additional audio data of various contents are read out from the optical disc or provided by a content providing server connected through the Internet.Type: GrantFiled: October 22, 2004Date of Patent: July 23, 2013Assignee: LG Electronics Inc.Inventors: Limonov Alexandre, Jea Yong Yoo, Woo Seong Yoon, Yong Hoon Choi
-
Patent number: D831211Type: GrantFiled: December 21, 2016Date of Patent: October 16, 2018Assignee: JUNGHOON CORPORATIONInventor: Yong-hoon Choi