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US20080199976 |
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE INCLUDING FERROELECTRIC CAPACITOR
A semiconductor device manufacturing method has a step forming a transistor layer portion on a semiconductor substrate, and a step forming a ferroelectric capacitor portion including a lower...
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US20080199734 |
PERPENDICULAR MAGNETIC RECORDING MEDIUM, MANUFACTURING METHOD THEREOF AND MAGNETIC RECORDING DEVICE
The thickness of the spacer layer is set in such as way as to obtain the anti-parallel magnetic coupling between two amorphous ferromagnetic layers in the perpendicular medium. When the thickness...
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US20080199190 |
OPTICAL RECEIVER
An optical receiver comprising: a photoelectric converting unit converting an input optical signal into an converted electrical signal; a splitting unit splitting the converted electrical signal...
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US20080199182 |
Transmission system and transmission method
A wavelength division multiplexing system according to the present art adjusts the amount of dispersion compensation (the amount of dispersion compensation of an NZ-DSF and a DCF) every all spans...
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US20080199133 |
TRANSCEIVER MODULE
The object is to provide a transceiver module that is capable of performing a high-rate communication, and satisfies the demand at a moderate cost in a case where short distance communication is...
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US20080199131 |
Optical device having diffraction gratings coupling guided wave, and its manufacture method
An optical waveguide structure formed over a substrate defines an optical waveguide for guiding light along a direction parallel to the substrate surfaces, and biasing a light intensity...
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US20080199129 |
OPTICAL MODULE METHOD OF MANUFACTURING THE SAME
An optical module with a first optical waveguide substrate having end faces; a second optical waveguide substrate which includes a first optical waveguide, a second optical waveguide, and end...
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US20080199128 |
Semiconductor integrated optical element
Aiming at realizing a semiconductor integrated optical element comprising a single semiconductor substrate, and first and second optical waveguides differed in the equivalent refractive index from...
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US20080199082 |
Method and apparatus for recognizing boundary line in an image information
According to an aspect of an embodiment, a method of detecting boundary line information contained in image information comprising a plurality of pixels in either one of first and second states,...
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US20080199012 |
Method for identifying a server device in a network
According to an aspect of an embodiment, an apparatus connectable to a storage device through a network, comprising: a network interface module for connecting the apparatus to the storage device...
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US20080198991 |
Telephone and method of transmitting caller token
The user token input unit accepts an input of a user token from a user. The user verifier reads a user reference from the user reference storage and verifies the user token on the basis of the user...
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US20080198959 |
Fractional Frequency Divider PLL Device and Control Method Thereof
In the following B cycles, the second frequency-divided signal fA is maintained at a low level, while the third frequency-divided signal fB is maintained at a high level. The three-modulus...
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US20080198957 |
APPARATUS, METHOD, AND PROGRAM FOR VERIFYING LOGIC CIRCUIT OPERATING WITH MULTIPLE CLOCK SIGNALS
A verification apparatus that can verify a circuit in a shorter time while taking possible metastability into consideration. A clock domain crossing (CDC) detector finds CDC paths between circuit...
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US20080198939 |
Transmitter circuit and radio transmission apparatus for transmitting data via radio by using impulses
A transmitter circuit, which transmits data by using an impulse, has a variable delay circuit and a logic circuit. The variable delay circuit takes a clock as an input, and delays the clock in...
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US20080198864 |
GATEWAY DEVICE
A gateway device according to the present art includes a storage part that stores a list having identification information identifying another gateway device that is selectable as a...
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US20080198766 |
NETWORK RECONFIGURATION METHOD AND ROUTER
Disclosed is a method for reconfiguring a network including a plurality of routers each having a redundant function. According to the method, when the network is separated into a plurality of...
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US20080198553 |
ELECTRONIC COMPONENT AND RADIATING MEMBER, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE COMPONENT AND MEMBER
A method for manufacturing an electronic component device in which an electronic component and a heat dissipating member are connected by a heat conducting member, the method comprising forming one...
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US20080198514 |
Magnetoresistive device, magnetic head, magnetic storage apparatus, and magnetic memory
A CPP-type magnetoresistive device includes a magnetization pinned layer, a magnetization free layer, and a non-magnetic layer provided between the magnetization pinned layer and the magnetization...
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US20080198512 |
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF, MAGNETIC RECORDING APPARATUS
A perpendicular magnetic recording medium comprises a soft-magnetic backing layer formed on a substrate, an orientation control layer formed on the soft-magnetic backing layer, a first foundation...
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US20080198510 |
HEAD SLIDER AND STORAGE MEDIUM DRIVE
A head slider arranged opposite to a storage medium, includes: a slider body, an insulating nonmagnetic layer laminated on a trailing edge of the slider body, and a head element embedded in the...
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US20080198508 |
MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING AND MAGNETIC DISK DRIVE
There is provided a perpendicular recording magnetic head that is able to improve further the magnetic characteristic in writing the magnetic data by magnetizing a magnetic recording medium in the...
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US20080198502 |
WRITE-HEAD POSITIONING METHOD AND DISK DRIVE
A write-head positioning method includes steps of positioning a write head on a first track of a storage medium on the basis of a servo signal and writing a signal on the first track, positioning...
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US20080198501 |
Storage apparatus, storage control circuit, and head-position-displacement measuring method
Magnetic disks have a configuration in which a plurality of tracks formed of a magnetic substance are sectioned by a non-magnetic substance that does not allow magnetic write heads are of a...
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US20080198469 |
Optical window member
A disclosed optical window member includes a transparent synthetic resin plate comprising a surface with a protruding/recessed pattern of a predetermined fineness that causes light diffusion; and...
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US20080198444 |
OPTICAL WAVEFORM RESHAPING DEVICE
An optical waveform reshaping device, including a semiconductor optical waveguide which has an active layer, wherein: optical amplification regions and optical absorption regions are installed...
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US20080198434 |
SCANNING MECHANISM, METHOD OF MACHINING WORKPIECE, AND MACHINE TOOL
A scanning mechanism that scans a scanning object with a light beam has light-collecting means for collecting the light beam that is emitted by a light source; driving means for driving the...
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US20080198429 |
HOLOGRAM RECORDING DEVICE
A hologram recorder (A 2 ) includes: a light source ( 10 ) for emitting a coherent beam; a spatial light modulator ( 20 ) provided with unit areas having a plurality of beam reflection elements (...
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US20080198244 |
DEVICE AND METHOD FOR MEASURING NOISE CHARACTERISTICS
A noise characteristics measurement device that facilitates the measurement of noise characteristics in an imaging sensor. The noise characteristics measurement device has a classification circuit...
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US20080198216 |
BACKGROUND PATTERN IMAGE GENERATING METHOD
A block where basic units of a background pattern are arranged two-dimensionally is formed so as to stably read buried information from a printed background pattern. Binary or multivalued number is...
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US20080198051 |
Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device
An optical receiving device of the present invention receives optical signals from an optical transmitting device which uses a modulation format wherein an optical intensity waveform of each symbol...
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US20080197926 |
SOURCE FOLLOWER CIRCUIT AND SEMICONDUCTOR APPARATUS
Based on a result of comparing an output common mode direct-current voltage of a pair of source follower transistors when a direct-current voltage is applied to each gate of the pair of source...
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US20080197924 |
Variable gain amplifier circuit and filter circuit
This variable gain amplifier is provided with an operational amplifier. The non-inversion input terminal of the operational amplifier is connected to a reference potential. A feedback resistor is...
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US20080197892 |
BUFFER CIRCUIT AND CONTROL METHOD THEREOF
The present disclosure has been worked out to provide a buffer circuit and a control method thereof capable of controlling the timing at which the output switching element is changed from an OFF...
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US20080197873 |
CLOCK SIGNAL DISTRIBUTING CIRCUIT, INFORMATION PROCESSING DEVICE AND CLOCK SIGNAL DISTRIBUTING METHOD
An integrated circuit includes a test pattern input unit for inputting a test pattern into cells, a clock distributing unit for distributing a clock signal to the cells, a first cell that receives...
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US20080197864 |
RESISTANCE MEASURING METHOD
A resistance measuring method for testing a device under test electrically connected to a pair of pads, by use of a measuring apparatus having a resistance measuring function. A voltage arising in...
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US20080197831 |
DETECTION CIRCUIT
A detection circuit for generating a control signal for controlling output voltage of an AC adapter. The detection circuit for an electronic device receives power information from an external power...
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US20080197821 |
DC-DC CONVERSION CIRCUIT, DC-DC CONVERSION CONTROL CIRCUIT, AND DC-DC CONVERSION CONTROL METHOD
A DC-DC conversion circuit is configured by including a plurality of control signal generation circuits, a plurality of soft-start control circuits, and a start control circuit. The plurality of...
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US20080197814 |
POWER SUPPLY CIRCUIT, POWER SUPPLY CONTROL CIRCUIT, AND POWER SUPPLY CONTROL METHOD
A power supply circuit charging a secondary battery by a DC-DC converter using a switching element and an inductance element includes a current adjustment circuit. The current adjustment circuit...
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US20080197506 |
SEMICONDUCTOR DEVICE MANUFACTURING METHOD, SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR WAFER STRUCTURE
A semiconductor device manufacturing method, includes the steps of forming an insulating film over a semiconductor substrate, thinning selectively a thick portion, whose film thickness is thicker...
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US20080197502 |
SEMICONDUCTOR DEVICE HAVING METAL WIRINGS OF LAMINATED STRUCTURE
A semiconductor device that includes a metal wiring formed on the insulating film and having a main wiring portion laminated with a plurality of metal films and a metal protection film formed at...
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US20080197501 |
INTERCONNECTION SUBSTRATE AND SEMICONDUCTOR DEVICE, MANUFACTURING METHOD OF INTERCONNECTION SUBSTRATE
An interconnection substrate including therein one or more resin layers, each of the resin layers including therein a via-hole penetrating from a top surface to a bottom surface of the resin layer....
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US20080197492 |
Semiconductor device, connecting member, method for manufacturing a semiconductor device and method for manufacturing a connecting member
A semiconductor device has a semiconductor element having a plurality of connection terminals, a circuit substrate electrically connected with the semiconductor element; and a connecting member...
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US20080197466 |
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
A semiconductor device includes: a semiconductor chip; a plurality of pellet-like electrically conductive members connected to electrodes of the semiconductor chip; and an encapsulation resin that...
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US20080197453 |
Semiconductor device and manufacturing method of the same
In an MIS-type GaN-FET, a base layer made of a conductive nitride including no oxygen, here, TaN, is provided on a surface layer as a nitride semiconductor layer to cover at least an area of a...
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US20080197391 |
Semiconductor device and method of manufacturing the same
A semiconductor device has a ferroelectric capacitor having a ferroelectric film, an interlayer insulating film having a first layer formed on the ferroelectric capacitor, a plug and a wiring...
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US20080197377 |
PHOTONIC SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD
A photonic semiconductor device which includes a semiconductor layer having a ridge-form protruding part formed on a semiconductor substrate. A resin layer is formed on surface parts on both sides...
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US20080197359 |
COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
A compound semiconductor device has a buffer layer formed on a conductive SiC substrate, an AlxGa1-xN layer formed on the buffer layer in which an impurity for reducing carrier concentration from...
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US20080197353 |
SEMICONDUCTOR DEVICE FOR WHICH ELECTRICAL TEST IS PERFORMED WHILE PROBE IS IN CONTACT WITH CONDUCTIVE PAD
A semiconductor device that comprises a conductive pad that is provided on the insulating film and that is obtained by forming a main conductive film and a surface conductive film harder than the...
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US20080196245 |
METHOD FOR MOUNTING ELECTRONIC COMPONENTS
A method for mounting electronic components includes a step of providing an adhesive on each of plural electronic component mounting parts on a wiring board; and a step of fixing one of the...
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US20080195985 |
Apparatus, method, and computer product for estimating power consumption of LSI
Design data of a cell group is copied to obtain design data of an antecedent cell group and of a subsequent cell group. Design data of a combinational circuit is copied to generate the...
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