Joohyun
Joohyun Jung, Seoul KR
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20110227007 | METHOD OF MANUFACTURING QUANTUM DOT - A method of manufacturing a quantum dot, the method including: mixing of a Group II precursor and a Group III precursor in a solvent to prepare a first mixture; heating the first mixture at a temperature of about 200° C. to about 350° C.; adding a Group V precursor and a Group VI precursor to the first mixture while maintaining the first mixture at the temperature of about 200° C. to about 350° C. to prepare a second mixture; and maintaining the second mixture at the temperature of about 200° C. to about 350° C. to form a quantum dot. | 09-22-2011 |
Joohyun Kim, Changwon-Si KR
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20130019629 | REFRIGERATOR - A refrigerator is provided. The refrigerator may include two compressors and two condensers disposed in a machinery compartment. The refrigerator may employ a single fan, also provided in the machinery compartment, to blow air to the two compressors and the two condensers. | 01-24-2013 |
Joohyun Kim, Gyeonggi-Do KR
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20140282234 | APPLICATIONS PRESENTATION METHOD AND SYSTEM OF MOBILE TERMINAL - An applications presentation method and system is provided, the method and system including displaying, a map on a display when a map application is executed, the map scaled to a location range, searching via a processor for installed applications having location information corresponding to the location range among a plurality of applications stored in the mobile terminal, transmitting information identifying at least the location range and the installed applications to an application provision server, receiving information on non-installed applications having the location information corresponding to the location range from the application provision server, and displaying icons including icons of the installed applications and icons of the non-installed applications on the map. | 09-18-2014 |
Joohyun Kim, Foster City, CA US
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20160103910 | SYSTEM AND METHOD FOR FOOD CATEGORIZATION - Disclosed embodiments include apparatuses, methods and storage media associated with food item categorization. In embodiments, an apparatus may include one or more processors and a food categorization engine. The food categorization engine may be operated by the one or more processors to cause the apparatus to receive a description of a food item; analyze the description of the food item; and select one or more food categories with which to associate the food item based at least in part on a result of the analysis. Other embodiments may be described and claimed. | 04-14-2016 |
Joohyun Kim, Chungcheongnam-Do KR
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20150125993 | INTERPOSER, MANUFACTURING METHOD THEREOF, SEMICONDUCTOR PACKAGE USING THE SAME, AND METHOD FOR FABRICATING THE SEMICONDUCTOR PACKAGE - An interposer having a multilayered conductive pattern portion that is constructed by repeating the direct printing on a carrier of one or more conductive pattern layers and application of one or more insulating layers between the printed conductive pattern layers is described. Also, a method for manufacturing the interposer, a semiconductor package using the interposer, and a method for fabricating the semiconductor package are described. | 05-07-2015 |
Joohyun Lee, Daejeon KR
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20140064190 | APPARATUS AND METHOD FOR DETECTING LTE UPLINK RANDOM ACCESS PREAMBLE BASED ON PARALLEL PROCESSING - Disclosed herein is an apparatus and method for detecting an LTE uplink random access preamble based on parallel processing. The apparatus for detecting an LTE uplink random access preamble based on parallel processing according to the present invention includes a generation unit for calculating a random access preamble sequence using a root index and generating channel delay profile data using the random access preamble sequence and a channel delay profile generation input signal. A comparison unit generates a preamble start position value corresponding to the root index and compares the preamble start position value with a channel delay profile index. A detection unit detects a peak value of the channel delay profile data if the preamble start position value is identical to the channel delay profile index. | 03-06-2014 |
Joohyun Lee, Gyeonggi-Do KR
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20140297619 | PSM COMPILER OPTIMIZER AND METHOD FOR PROCESSING BULK DML - A PSM complier optimizer analyzes a pattern of the PSM program to generate instruction codes, which will be subjected to a bulk operation and makes the instruction codes for the bulk operation in a form of an array of bind parameters to perform a bulk cursor. Accordingly, the bulk DML processing improves the performance of the PSM program. | 10-02-2014 |
Joohyun Park, Seoul KR
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20150207000 | SOLAR CELL AND METHOD OF FABRICATING THE SAME - The inventive concepts provide a solar cell and a method of fabricating the same. The method includes preparing a substrate in a chamber, forming a light absorbing layer on the substrate by setting temperature in the chamber to a first temperature and by supplying a first source into the chamber, forming a buffer layer on the substrate by setting temperature in the chamber to a second temperature lower than the first temperature and by supplying the first source into the chamber, and forming a window layer on the substrate by supplying a second source different from the first source into the chamber. | 07-23-2015 |
20160050557 | METHOD AND APPARATUS FOR PROFILE DOWNLOAD OF GROUP DEVICES - Methods and apparatuses for remotely installing Universal Integrated Circuit Card (UICC) information about various Mobile Network Operators (MNOs) are provided. One of the apparatuses being a terminal including an electronic card, a transceiver configured to transmit and receive a signal, and a controller configured to receive at least one profile from a profile management server, wherein each profile of the received at least one profile is to be installed in an electronic card of at least one device, to obtain at least one electronic card identifier of the at least one device, and to transmit, to the at least one device, the at least one profile corresponding to the obtained at least one electronic card identifier. | 02-18-2016 |
20160065572 | Authentication Method and Apparatus Using Biometric Information and Context Information - The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A terminal is provided, which includes a sensing unit configured to collect authentication information; and a control unit configured to perform the authentication based on first authentication information and second authentication information, to control the sensing unit to collect third authentication information if it is determined that the authentication based on the first authentication information has succeeded and the authentication based on the second authentication information has failed, and to perform the authentication based on the third authentication information. Since the authentication is performed through a combination of biometric information and context information that are acquired from two or more terminals, reliability and security of the authentication can be heightened. | 03-03-2016 |
Joohyun Woo, Round Rock, TX US
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20160047698 | Distributed Cooling System with Adaptive Cooling Profile and Method Therefor - An operating characteristic of an information handling system is determined. It is determined whether a cooling configuration of a plurality of piezoelectric cooling fans included at the information handling system is providing a designated level of cooling. A cooling profile is stored at a memory device, the cooling profile including the operating characteristic and the cooling configuration. | 02-18-2016 |
20160048180 | Carbon Fiber Laminate Piezoelectric Cooler and Method Therefor - An opening at a first carbon fiber sheet is provided, the opening extending through the sheet from a first major surface to a second major surface, the opening defining two sides and a first end of a rectangular flap, a second end of the flap remaining rooted in the first carbon fiber sheet. A piezoelectric transducer is bonded to the first carbon fiber sheet, the transducer proximate to the second end of the flap. A controller including a signal generator is coupled to the piezoelectric transducer, the piezoelectric transducer to excite sympathetic vibration of the flap. | 02-18-2016 |
Joohyun Yoon, Seoul KR
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20160034178 | VIRTUAL KEYBOARD - Embodiments of the present invention relate to a virtual keyboard. More specifically, the present invention provides a virtual keyboard having a common text format tool bar that works all applications. When a virtual keyboard trigger is received, the device examines the text input characteristics. The present invention provides at least one text formatter on the touch screen. When one text format is selected, then that text format is displayed. The virtual keyboard includes an HTML (hypertext markup language) formatted text interface. | 02-04-2016 |