At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Signal separating device and signal separating method
Provided is a signal separating device capable of reducing the calculation amount and improving the communication quality. The signal separating device performs...
Wireless reception apparatus and reception method therein
A wireless transmission device enabled to improve an error rate performance at a receiver, by acquiring at least one of frequency diversity effect and a time...
Transmission circuit for bias control of power amplifier
A transmission circuit switches a bias circuit without allowing a power amplifier to enter a non-bias state. A first bias circuit supplies a first bias signal...
Transmission circuit, method for determining delay time used in the
transmission circuit, and communication...
An amplitude signal and a frequency signal are generated through processing of data. The frequency signal is angle modulated. The amplitude signal is adjusted...
Transmitter apparatus, receiver apparatus, and wireless communication
When space-time block code signals are to be transmitted, the patterns thereof are changed in accordance with data to be transmitted. This advantageously allows...
Dynamic image decoding device
A moving image decoding device decodes moving image data encoded by a predictive encoding method. In decoding a block that has been encoded by an inter-screen...
Moving picture coding method and a moving picture decoding method
A moving picture coding apparatus includes a motion estimation unit (101) for performing motion estimation by fixing the one of two reference pictures as a...
Picture coding method and picture decoding method
A picture coding method for preventing occurrence of a malfunction includes: an adding step (Step S203) of coding a memory management command for the first...
Integrated circuit for response signal spreading
A wireless communication apparatus capable of minimizing the degradation of the separation characteristic of response signals to be code-multiplexed. In the...
Multicarrier transmitting apparatus
A multicarrier transmitting apparatus capable of providing a fast cell search. A base station apparatus (100), which serves as a multicarrier transmitting...
Wireless communication apparatus and wireless communication method
A wireless communication apparatus is capable of improving communication efficiency by reducing the amount of control information transmitted. A channel quality...
Optical disk recording device, method for recording data on optical disk,
and optical disk
According to a method of the present invention for recording data on an optical disk, a recording pulse corresponding to a long mark includes a combination of a...
Semiconductor storage device
A memory cell (100) includes a read circuit (30) whose output wiring is a read bit line (RBIT) and which has a switching transistor (31), a reset transistor...
Memory card and method for manufacturing the same
A memory card includes a circuit board, semiconductor chips mounted on different areas on the circuit board, a semiconductor chip with a semiconductor electrode...
A lens barrel of the present invention includes a fixing frame 100 provided with cam grooves 103-105 formed in an inner circumferential surface of the fixing...
Zoom lens system, imaging device and camera
A zoom lens system of the present invention has a plurality of lens units each composed of at least one lens element and, in order from the object side to the...
A display device includes a plurality of pixel regions each of which is surrounded by a pair of gate signal lines and a pair of the drain signal lines. Each of...
Disclosed is an electronic device which is formed thin while maintaining good display by a liquid crystal display unit. Specifically disclosed is an electronic...
Closed caption production device, method and program for synthesizing
video, sound and text
In a closed caption production device, video recognition processing of an input video signal is performed by a video recognizer. This causes a working object in...
A digital camera of the present invention includes a microcomputer 110 having a live view mode controlling so that image data generated by a CMOS sensor 133 or...
A camera system includes an interchangeable lens and a camera body. The camera body includes an imaging unit, a contrast detection unit, a defocusing amount...
Solid-state image sensing device
A solid-state image sensing device comprises: a light receiving unit for receiving light; a microlens formed above the light receiving unit; a ...
Digital camera which switches the displays of images with respect to a
plurality of display portions
A digital camera of the present invention enables a lens unit to be attachable/detachable with respect thereto. The digital camera of the present invention...
Imaging apparatus and image processing program
There is provided an imaging apparatus capable of creating RAW data subsequent to predetermined processing including distortion correction and...
Imaging apparatus, imaging method, storage medium, and integrated circuit
for removing images influenced by...
An imaging apparatus that removes horizontal bands of high-luminance noise caused by incoming flash light and outputs an image whose continuity as a moving...
Imaging device, image processing method, image processing program and
semiconductor integrated circuit
A line-by-line filter process is performed to extract luminance data and color carrier data from an original image (i.e., a CCDRAW image) obtained from a...
Face detection apparatus
A face detection apparatus of the present invention includes a face detection apparatus for detecting a face contained in an input image, including: a face...
In a touch panel, a rear electrode provided at a rear end of an upper conductive layer is extended so as to surround the circumference of an upper substrate....
Display device and driving method thereof
Display devices and methods capable of reversing brightness deterioration in electroluminescence elements while maintaining display quality, with simple pixel...
It is made possible to realize both miniaturization and a wider band in an antenna element. An antenna element includes a first conductor wire part 11A; a...
Sealed contact device
A sealed contact device includes an electromagnet block 2 including a coil bobbin 21, a movable iron core 25, a yoke 26, and a return spring 27; a contact block...
Transmission line resonator, high-frequency filter using the same,
high-frequency module, and radio device
A transmission line type resonator has a low-loss characteristic and, in order to realize the low-loss characteristic, the transmission line type resonator...
Method and system for a glitch correction in an all digital phase lock
The present invention relates to a method and system for glitch correction in an all digital phase lock loop. An all digital phase lock loop can include a phase...
Displacement sensing device
A compact sensing device capable of sensing a rotational angle and a rotational velocity, or a rectilinear moving distance and a moving velocity. A displacement...
Servo motor control apparatus and control method
A servo motor control apparatus having a feedback loop includes: an oscillation detecting section, which detects oscillation of the feedback loop, to output an...
Electronic ballast with adjustable filament preheating based on output
An electronic ballast is provided for adjustable filament preheating of a discharge lamp based on output current symmetry. A power converter receives DC power...
HID lamp ballast with controlled DC step down circuit
An electronic ballast is provided for powering a high intensity discharge lamp. A voltage step-down circuit is arranged to reduce an input DC voltage. An...
Discharge lamp lighting device, lighting fixture, and lighting system
A discharge lamp lighting device includes: a direct current power supply circuit that outputs direct current power; an inverter circuit that converts the direct...
Plasma display panel with exposed crystal particles and manufacturing
The present invention improves discharge characteristics of a protective layer in order to provide a PDP that exhibits excellent display performance even if the...
Semiconductor light emitting element and method for manufacturing same
A semiconductor light-emitting device according to the present invention includes: a GaN substrate 1 containing an n-type impurity and being made of silicon...
A display device having a photosensor which exhibits excellent photoelectric conversion efficiency is provided. In a display device which forms photosensors on...
Method for introducing impurities and apparatus for introducing impurities
A method for introducing impurities includes a step for forming an amorphous layer at a surface of a semiconductor substrate, and a step for forming a shallow...
Method for producing semiconductor element
A method of producing a semiconductor device according to the present invention includes: a step of implanting an impurity into a semiconductor layer 2 by using...
Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery including: a positive electrode that contains a transition metal oxide capable of absorbing and desorbing lithium...
Molten salt and thermal battery
The present invention provides a molten salt containing at least two salts, and having a melting point of 350.degree. C. or more and 430.degree. C. or less and...
Manufacturing method of three-dimensionally shaped object
A method of manufacturing a three-dimensionally shaped object by irradiating a metallic material with light beams, wherein the metallic material is supplied at...
Phosphor composition and method for producing the same, and light-emitting
device using the same
A light-emitting device is produced using a phosphor composition containing a phosphor host having as a main component a composition represented by a...
Hydrogen generator and fuel cell system
Provided is a hydrogen generator capable of suppressing degradation in capability of a hydrogen generator which is caused by crush of particulate reforming...
Hydrogen producing apparatus
A hydrogen generating device including a temperature adjustment section 8 for controlling a temperature of a hydrogen-containing gas to be introduced from a...
Blood sensor and blood examining instrument including same
A blood sensor comprises a substrate, a spacer attached to the top of the substrate, a cover attached to the top of the spacer. A blood reservoir defined by a...