Patent application number | Description | Published |
20080210998 | Method for manufacturing material layer, method for manufacturing ferroelectric capacitor using the same, ferroelectric capacitor manufactured by the same method, semiconductor memory device having ferroelectric capacitor and manufacturing method thereof - Provided is a method for manufacturing a material layer capable of increasing the deposition rate of a noble metal layer on a ferroelectric layer, a method for manufacturing a ferroelectric capacitor using the same, a ferroelectric capacitor manufactured by the same method, and a semiconductor memory device having the ferroelectric capacitor and a manufacturing method thereof. According to a method for manufacturing the material layer, a ferroelectric layer is formed. The ferroelectric layer may be exposed to seed plasma, and a material layer including a source material of the seed plasma may be formed on a region of the ferroelectric layer exposed to the seed plasma. | 09-04-2008 |
20090256128 | Nonvolatile data storage, semicoductor memory device including nonvolatile data storage and method of forming the same - A data storage and a semiconductor memory device including the same are provided, the data storage including a lower electrode, a first discharge prevention layer stacked on the lower electrode, a phase-transition layer on the first discharge prevention layer, a second discharge prevention layer stacked on the phase-transition layer, and an upper electrode stacked on the second discharge prevention layer. The phase transition layer includes oxygen and exhibits two different resistance characteristics depending on whether an insulating property thereof changed. The first and second discharge prevention layers block discharge of the oxygen from the phase transition layer. | 10-15-2009 |
20100159637 | Antimony precursor, phase-change memory device using the antimony precursor, and method of manufacturing the phase-change memory device - An antimony precursor including antimony, nitrogen and silicon, a phase-change memory device using the same, and a method of making the phase-change memory device. The phase-change memory device may have a phase-change film of a Ge | 06-24-2010 |
20140143356 | ELECTRONIC DEVICE AND METHOD FOR SENDING RESPONSE MESSAGE ACCORDING TO CURRENT STATUS - An electronic device and a method for sending a response message according to a current status are provided. An operating method of the electronic device includes determining whether a received message is confirmed within a preset time, when the received message is not confirmed within the preset time, determining whether a contact number of a sender electronic device is a preset contact number, and when the contact number of the sender electronic device is the preset contact number, sending an automatic response message to the sender electronic device corresponding to a preset automatic response message status. | 05-22-2014 |
Patent application number | Description | Published |
20080213982 | METHOD OF FABRICATING SEMICONDUCTOR WAFER - Provided is a method of fabricating a semiconductor wafer. The method includes preparing a substrate wafer having a non-single-crystalline thin layer; disposing at least one single crystalline pattern adjacent to the non-single-crystalline thin layer on the substrate wafer; and forming a material layer contacting the single crystalline pattern on the non-single-crystalline thin layer. | 09-04-2008 |
20090098697 | Ferroelectric capacitor and ferroelectric memory with Ir-Ru alloy electrode and method of manufacturing the same - A ferroelectric capacitor comprises a first electrode comprising an alloy of Ir and Ru, a ferroelectric layer disposed on the first electrode, and a second electrode disposed on the ferroelectric layer. A ferroelectric memory comprises a substrate and a plurality of memory cells arranged on the substrate. Each memory cell comprises a first electrode comprising an alloy of Ir and Ru, a ferroelectric layer disposed on the first electrode, and a second electrode disposed on the ferroelectric layer. | 04-16-2009 |
20090298268 | Method of fabricating poly-crystalline silicon thin film and method of fabricating transistor using the same - A method of fabricating a poly-Si thin film and a method of fabricating a poly-Si TFT using the same are provided. The poly-Si thin film is formed at a low temperature using ICP-CVD. After the ICP-CVD, ELA is performed while increasing energy by predetermined steps. A poly-Si active layer and a Si0 | 12-03-2009 |
20140333553 | METHOD OF OPERATING AND ELECTRONIC DEVICE THEREOF - A method of operating a haptic-enabled electronic device includes detecting an input interaction between the haptic-enabled electronic device and a touchscreen-enabled electronic device selecting a vibration command in associated with the input, and vibrating the haptic-enabled electronic device in response to the vibration command. | 11-13-2014 |
Patent application number | Description | Published |
20110108048 | COMB - A comb has a function for preventing slippage occurring when the comb is gripped, and allowing a user to remove a liquid adhered to the fingertips promptly. Further, the comb can be deformed flexibly. The comb has a concave-convex surface formed in a back face part of a comb main body, and the holes are formed in concave parts of the concave-convex surface. Curving surfaces are formed in side face parts on both sides of the comb main body, and through-holes communicating with the holes are formed in concave parts of the curving surface. When the user applies his/her fingers onto the back face part, the concave-convex surface and the holes function as a slippage preventing part. When applying the fingers onto the side face parts, the curving surface and the through-holes function as the slippage preventing part. | 05-12-2011 |
20110239390 | HAIRBRUSH - A hairbrush in which air blown from a hair dryer to the rear face side of the hairbrush is smoothly guided to through-holes in the hairbrush to send the air to the front face side. In the hairbrush ( | 10-06-2011 |
20150059796 | HAIR MEASUREMENT TOOL - To provide an index for objectively measuring length of hair or hair bundle, and enable accurate hair cut at a desired length. A hair measurement tool includes a plate-shaped elongated member. A curved concave part is formed at one end part of the member and scale lines are indicated on one surface of the member with intervals at 10 mm unit from the one end part. In the hair measurement tool, V-shaped notches are formed in both side surfaces corresponding to each position of the scale lines. The hair measurement tool is used for, by placing the one end part on a head, performing hair cut with hairdressing scissors positioned at the notch (position controlled) after measuring with the scale lines the hair (or hair bundle) picked from the head. | 03-05-2015 |
Patent application number | Description | Published |
20120114055 | RECEIVING APPARATUS AND METHOD FOR PROVIDING INPUT BITS OF FAST FOURIER TRANSFORMER ACCORDING TO MODULATION - A technology is provided capable of improving the efficiency of an OFDM system by obtaining the performance in Bit Error Rate (BER) in a wireless communication using OFDM and determining the minimum FFT input bit that produces a SNR difference of 0.1 dB or below with respect to a theoretical BER graph at a desired performance. | 05-10-2012 |
20120163270 | WIRELESS COMMUNICATION SYSTEM FOR PROVIDING DIVERSITY GAINS FOR MULTICAST SERVICES AND METHOD FOR PROVIDING MULTICAST SERVICES USING THE SYSTEM - There are provided a wireless communication system for providing diversity gains for multicast services and a method of providing a multicast service. According to the wireless communication system, by transmitting, when terminals are partially distributed in each cell, data to areas where no user exists so as to reduce interference between other MBS (Multicast Broadcast System) zones and other cells that transmit only unicast services, performance deterioration may be minimized. | 06-28-2012 |
20120163272 | METHOD OF SETTING UP DYNAMIC MULTICAST AND BROADCAST SERVICE ZONE FOR PROVIDING MOBILE INTERNET PROTOCOL TELEVISION SERVICE - A technology of setting up a MBS zone for providing a mobile IPTV service is provided in which the MBS zone is effectively managed, so that QoS is prevented from being degraded due to the handover delay that is caused by a MBS handover occurring when a user moves between MBS zones. | 06-28-2012 |
20120166801 | MUTUAL AUTHENTICATION SYSTEM AND METHOD FOR MOBILE TERMINALS - Provided is a technique for mutual authentication between different kinds of objects (devices, apparatuses, users, etc.) by expanding the kinds of objects that are subject to authentication, such as authentication between users, authentication between users and an apparatuses (devices, equipment, terminals, etc.), and authentication between apparatuses (devices, equipment, terminals, etc.). | 06-28-2012 |
20130219499 | APPARATUS AND METHOD FOR PROVIDING SECURITY FOR VIRTUALIZATION - Provided is a security providing method based on a security breach in a security providing apparatus in which a physical device is virtualized so that a virtual machine monitor operates and is capable of working in a main domain and one or more sub domains. The method includes repairing sub domains experiencing security breaches; and updating security modules of the sub domains. | 08-22-2013 |
20140013360 | APPARATUS AND METHOD FOR MANAGING VARIABLE MULTICAST AND BROADCAST SERVICE ZONES IN MBS SERVER - An apparatus and method for managing variable MBS zones in an MBS server are provided. The method variably sets an MBS zone based on a characteristic where user movement between MBS zones and content preference are changed depending on time and environment, and thereby enables a safer and faster shift of an MBS zone, thus effectively providing high-quality multimedia service in a mobile environment. | 01-09-2014 |