Patent application number | Description | Published |
20090165130 | CONTENTS TRANSMISSION METHOD AND CONTENTS TRANSMISSION SYSTEM - Mobile unit | 06-25-2009 |
20090199012 | CONTENTS TRANSMISSION METHOD AND CONTENTS TRANSMISSION SYSTEM - Mobile unit | 08-06-2009 |
20100119106 | Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program - A method for embedding a watermark into digital data, when the watermark is to be embedded in a digital image, independently changes real number components and imaginary number components of each of coefficient values of a complex watermark coefficient matrix using key, from the watermark to be embedded in the digital image, a step for performing a discrete Fourier inverse transform on the sequence matrix of the changed watermark and generating a watermark pattern; and a step for adding like tiling the water mark pattern to the original image, and generating an embedded image. | 05-13-2010 |
20100131768 | Method and apparatus for digital watermarking - A method for embedding digital watermark data in digital data contents includes the steps of obtaining a frequency coefficient of block data of digital data contents, obtaining a complexity of the block data, obtaining an amount of transformation of the frequency coefficient from the complexity and the digital watermark data, and embedding the digital watermark data by transforming the frequency coefficient. In addition, a method for reading digital watermark data includes the steps of calculating a probability of reading ‘1’ or ‘0’ in a read bit sequence by using a test method on the basis of binary distribution, determining the presence or absence of digital watermark data according to the probability, and reconstituting digital watermark data. Another method includes the steps of performing soft decision in code theory by assigning weights to the digital watermark sequence with a weighting function, and reconstituting digital watermark data. | 05-27-2010 |
20110116679 | Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program - A method for embedding a watermark into digital data, when the watermark is to be embedded in a digital image, independently changes real number components and imaginary number components of each of coefficient values of a complex watermark coefficient matrix using key, from the watermark to be embedded in the digital image, a step for performing a discrete Fourier inverse transform on the sequence matrix of the changed watermark and generating a watermark pattern; and a step for adding like tiling the water mark pattern to the original image, and generating an embedded image. | 05-19-2011 |
Patent application number | Description | Published |
20090275194 | SEMICONDUCTOR DEVICE HAVING MULTIPLE WIRING LAYERS AND METHOD OF PRODUCING THE SAME - A method of producing a semiconductor device having a plurality of wiring layers forms a first interlayer-insulating film, forms a plurality of grooves for wiring in the first interlayer-insulating film, fills metallic films in the grooves to form wirings, etches the first interlayer-insulating film with the wirings as a mask and removes the interlayer-insulating film between the wirings to provide grooves to be filled, and fills a second interlayer-insulating film made of a material of low dielectric constant in the grooves to be filled. | 11-05-2009 |
20090280642 | SEMICONDUCTOR DEVICE HAVING MULTIPLE WIRING LAYERS AND METHOD OF PRODUCING THE SAME - A method of producing a semiconductor device having a plurality of wiring layers forms a first interlayer-insulating film, forms a plurality of grooves for wiring in the first interlayer-insulating film, fills metallic films in the grooves to form wirings, etches the first interlayer-insulating film with the wirings as a mask and removes the interlayer-insulating film between the wirings to provide grooves to be filled, and fills a second interlayer-insulating film made of a material of low dielectric constant in the grooves to be filled. | 11-12-2009 |
20120032288 | MAGNETORESISTIVE ELEMENT AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a magnetoresistive element comprises a multilayered structure and insulating film. The multilayered structure is formed on a substrate, and includes a fixed layer which has the invariable magnetization direction, a free layer which contains cobalt or iron and has the variable magnetization direction, and a nonmagnetic layer sandwiched between the fixed layer and free layer. The insulating film is formed on the side surface of the free layer, and contains boron and nitrogen. | 02-09-2012 |
20120244641 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - According to one embodiment, a method for manufacturing a semiconductor device is disclosed. The device includes a magnetoresistance effect element using magnetic material containing at least one of cobalt, iron, and nickel. Forming the element includes forming a stacked body above a semiconductor substrate. The stacked body includes layers. The layers includes the magnetic material. Forming the element further includes processing the stacked body in a vacuum atmosphere by plasma etching using a first gas containing chlorine. Forming the element further includes subjecting the stacked body to a gas treatment using a second gas containing an amino group while holding the stacked body in the vacuum atmosphere. | 09-27-2012 |
20130017626 | ETCHING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICEAANM TOMIOKA; KazuhiroAACI Yokohama-shiAACO JPAAGP TOMIOKA; Kazuhiro Yokohama-shi JP - According to one embodiment, an etching apparatus includes a stage having an upper surface and a lower surface, and being capable of mounting a substrate on the upper surface, a chamber covering above the upper surface, a lower electrode having an opening portion, and provided under the lower surface, a gas supplying portion supplying an etching gas in the chamber, a high-frequency power source portion executing a plasma gasification of the etching gas by applying a high-frequency to the lower electrode, a micro wave generating portion setting a temperature of the substrate within an optimum range by applying a micro wave to the substrate through the opening portion, and a control portion controlling the gas supplying portion, the high-frequency power source portion and the micro wave generating portion. | 01-17-2013 |
20140080227 | Method of Manufacturing Semiconductor Device - According to one embodiment, a method of manufacturing a semiconductor device includes forming a silicon nitride layer on a metal layer, forming a plasma of a gas mixture of carbon oxide and oxygen, and selectively etching the silicon nitride layer with respect to the metal layer by using the plasma of the gas mixture. | 03-20-2014 |
20140083977 | PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD - In one embodiment, a plasma processing apparatus includes: a chamber; an introducing part; a counter electrode; a high-frequency power source; and a plurality of low-frequency power sources. A substrate electrode is disposed in the chamber, a substrate is directly or indirectly placed on the substrate electrode, and the substrate electrode has a plurality of electrode element groups. The introducing part introduces process gas into the chamber. The high-frequency power source outputs a high-frequency voltage for ionizing the process gas to generate plasma. The plurality of low-frequency power sources apply a plurality of low-frequency voltages of 20 MHz or less with mutually different phases for introducing ions from the plasma, to each of the plurality of electrode element groups. | 03-27-2014 |
20140087485 | SEMICONDUCTOR DEVICE MANUFACTURING METHOD - According to one embodiment, a method for manufacturing a semiconductor device is disclosed. The method includes forming a first magnetic film containing boron, forming a second magnetic film free from boron, above the first magnetic film. The method further includes selectively etching the second magnetic film with respect to the first magnetic film using plasma of etching gas which contains oxygen and hydrogen and which is free from halogen. | 03-27-2014 |
Patent application number | Description | Published |
20080210964 | OPTICAL SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING OPTICAL SEMICONDUCTOR DEVICE - An optical semiconductor device includes: a base substrate which has a concave portion; a light-emitting element which is provided in the concave portion, and which emits light; a prevention member which is provided to the base substrate in a manner of covering a side surface of the concave portion, and which prevents the light emitted by the light-emitting element from being incident on the side surface of the concave portion; and a translucent member which is provided in the concave portion, and which seals the light-emitting element. | 09-04-2008 |
20090103260 | PORTABLE ELECTRONIC DEVICE - A portable communication terminal comprises two hollow metal cases extending at its opposite sides along its longitudinal axis. A display unit, an input unit, a microphone and the like are arranged along the longitudinal axis of the terminal, with the metal cases set at their opposite sides, and a resin is applied to the resultant structure to mold the terminal. | 04-23-2009 |
20090147970 | MOBILE TERMINAL AND SOUND INPUT/OUTPUT CONTROL METHOD FOR MOBILE TERMINAL - According to one aspect of the invention, a mobile terminal includes: a case having two flat faces opposite to each other and side faces having a first side face and a second side face opposed to each other; a first sound input/output unit provided on the first side faces; and a second sound input/output unit provided on the second side face. | 06-11-2009 |
20090197653 | MOBILE APPARATUS - According one aspect of the invention, there is provided a mobile apparatus including: a main face; a back face opposite to the main face, the back face being printed with visible user information; a thickness from the main face to the back face; an antenna disposed at a position nearer the back face than the main face; and an attachment portion attachable with a wearing tool, the wearing tool allowing a user to wear the mobile apparatus. | 08-06-2009 |
20100075719 | CELLULAR PHONE - An example of the present invention is a cellular phone including, a plate-like portion of a metallic material having at least one of a display section and an input key unit located on one principal surface side thereof, and a frame side portion including a frame-like elongated member of an insulating material and disposed at an outer peripheral part of the plate-like portion, a dimension of the elongated member constituting the frame side portion in a thickness direction intersecting the principal surface being smaller than a dimension of the elongated member in a width direction intersecting the thickness direction. | 03-25-2010 |
20120070720 | BATTERY AND ULTRASONIC BONDING METHOD FOR BATTERY - The present invention provides a battery including a container, an electrode group including a positive electrode and a negative electrode, multiple current collecting tabs being extended from any one of the positive electrode and the negative electrode of the electrode group, and overlapped with one another; a lead bonded to at least one of the current collecting tabs by ultrasonic bonding, a lid configured to close an opening portion of the container, and an external terminal provided on the lid and connected to the at least one current collecting tab via the lead, in which the lead has a cross-sectional area that is increased in a middle of extension of the lead from an ultrasonic-bonded portion to the at least one of the current collecting tabs to the external terminal. | 03-22-2012 |