Patent application number | Description | Published |
20090127153 | Structure of Packing Material Inflated With Air - Disclosed is a structure of a packing material inflated with air. Conventionally, the packing material inflated with air has a bad appearance due to protrusions formed at opposite sides of a lower end of its body, as well as generates a gap between its bodies when stacked in a storage box, and thus fails to allow the loading of a great deal of products in the storage box. The disclosed packing material inflated with air is formed so as to prevent the opposite side of the lower end of its body from protruding when spread, thereby creating beauty in appearance. Further, when a lot of the disclosed packing materials are stacked in the storage box, they are brought into close contact with each other, so that more products can be stably loaded in the storage box. | 05-21-2009 |
20090321020 | MANUFACTURING MACHINE OF PACKING MATERIAL INFLATED WITH AIR - The present invention is applied to a shock-absorbing packing material inflated by air and relates to an apparatus for manufacturing the shock-absorbing packing material, polystyrene plastic that is used now as a shock-absorbing material becomes difficult to use because of environmental pollution, so that a shock-absorbing means that are formed by compiling plastic films or sheets, bonding them using heat or high frequency, and then inflating it by injecting air are used. However, it was difficult to develop an apparatus for manufacturing these shock-absorbing means, so that apparatuses that substantially have economical efficiency were not in the market. Accordingly, the invention provides an apparatus for manufacturing a shock-absorbing material with economical efficiency, which improves productivity without looseness or extension, although plastic sheet or films rolled on a plurality of rolls are bonded by heat at a constant interval while unrolling. | 12-31-2009 |
20100048015 | Methods of Forming Void-Free Layers in Openings of Semiconductor Substrates - In a method of manufacturing a floating gate of a non-volatile semiconductor memory, a pattern is formed on a substrate to have an opening that exposes a portion of the substrate. A first preliminary polysilicon layer is formed on the pattern and the exposed portion of the substrate to substantially fill the opening. A first polysilicon layer is formed by partially etching the first preliminary polysilicon layer until a first void formed in the first preliminary polysilicon layer is exposed. A second polysilicon layer is formed on the first polysilicon layer. | 02-25-2010 |
20100266001 | METHOD FOR TRANSMITTING DATA OVER VOICE CHANNEL - The present invention features a digital data communications system for transmitting a voice or digital data between a terminal mounted in a vehicle and an external server, including a MDOV modem configured to modulate the digital data to include frequency characteristics of vowel and consonant of the voice; and a transceive module configured to transceive the modulated signal through a voice channel. | 10-21-2010 |
20110049122 | Cooking Appliance - The present invention includes a cooking appliance with an enamel composition. The enamel composition includes a heat resistance, chemical resistance, wear resistance, and pollution resistance, such that the cooking appliance withstands high temperature, acid or alkali and is readily cleaned. | 03-03-2011 |
20110138211 | APPARATUS AND METHOD FOR USING MULTIPLE MEMORIES IN A PORTABLE TERMINAL - An apparatus and method for using a plurality of memories in a portable terminal are provided. The method includes detecting insertion of a first memory card, determining whether a second memory card is inserted, and controlling power for the first memory card according to whether the second memory card is inserted. | 06-09-2011 |
20110294540 | APPARATUS AND METHOD FOR AMPLIFYING POWER IN MOBILE TERMINAL - A transmission apparatus and a method thereof in a mobile terminal are provided. More particularly, an apparatus and a method for securing a space of a mobile terminal and reducing manufacturing costs by integrating power amplifying units into one module in the mobile terminal that supports a multi-mode are provided. The power amplifier of a mobile terminal includes a first amplifying unit and a second amplifying unit. The first amplifying unit defines a frequency of a GSM quad band as a low frequency band and a high frequency band, and then amplifies a signal of the low frequency band of the GSM quad band. The second amplifying unit amplifies a signal of the high frequency band of the GSM quad band and a signal of a TD-SCDMA band. | 12-01-2011 |
20130185328 | APPARATUS AND METHOD FOR PROCESSING A MULTIDIMENSIONAL STRING QUERY - Provided are an apparatus and method for processing a multidimensional string query. Using the apparatus and method, a search of a multidimensional multi-attribute string may be rapidly processed on the basis of a multidimensional n-gram index. | 07-18-2013 |
20130229994 | APPARATUS AND METHOD FOR CONTROLLING MEMORY CLOCK FREQUENCY IN WIRELESS COMMUNICATION SYSTEM - The present invention prevents performance degradation caused by a multiplication frequency of a memory clock in a wireless communication system by changing a frequency of the memory clock so that a multiplication frequency is not sufficiently close to a transmission/reception frequency that will cause noise or interference with a data transmission/reception. A communication apparatus according to the present invention includes a controller comprising at least one processor; and a memory for operating at a clock provided from the controller. The controller checks a communication frequency, determines whether the communication frequency is a value in a range of interference from a multiplication frequency of a memory clock frequency, and changes the memory clock frequency. | 09-05-2013 |
20150061136 | SEMICONDUCTOR DEVICES HAVING METAL SILICIDE LAYERS AND METHODS OF MANUFACTURING SUCH SEMICONDUCTOR DEVICES - Provided are a semiconductor device and a method of manufacturing the semiconductor device. In order to improve reliability by solving a problem of conductivity that may occur when an air spacer structure that may reduce a capacitor coupling phenomenon between a plurality of conductive lines is formed, there are provided a semiconductor device including: a substrate having an active region; a contact plug connected to the active region; a landing pad spacer formed to contact a top surface of the contact plug; a contact conductive layer formed to contact the top surface of the contact plug and formed in a space defined by the landing pad spacer; a metal silicide layer formed on the contact conductive layer; and a landing pad connected to the contact conductive layer in a state in which the metal silicide layer is disposed between the landing pad and the contact conductive layer, and a method of manufacturing the semiconductor device. | 03-05-2015 |
20150083109 | COOKER - A cooker including a first coating layer that is a general ceramic enamel layer and a second coating layer that includes phosphorus oxide-based components are coated on a surface of a cavity corresponding to the inner surface of the cooking chamber. Therefore, the inside of the cooking chamber can be more easily cleaned. | 03-26-2015 |