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.
Transmission method and transmission apparatus
Of any one of transmission method X of transmitting modulated signal A and modulated signal B including the same data from a plurality of antennas and...
Communications device and communications method
A communications device 100, which performs data communication, includes an AC cycle sensor 30 which is connected to a power line 106 supplied with an a.c....
Nonlinear filter and transmission circuit
A nonlinear filter includes: a determination unit that determines, based on I and Q signals inputted into the determination unit, whether or not to perform...
Moving picture coding method, moving picture decoding method, and
apparatuses of the same
A moving picture coding method includes partitioning a picture into blocks each of which includes pixels, selecting a scanning scheme from among plural scanning...
IP device, management server, and network system
An IP device (for example, network cameras 3a, 3b, and 3c) connectable to a router (for example, a router 2) makes a request to the router for assignment of a...
Wireless communication apparatus and wireless communication method
There are provided a wireless transmitting apparatus and a wireless transmission method that enable reduction of transmission delay of a system by enhancing...
Wireless communication apparatus, terminal, system, program
Provided is a compact and low power consumption wireless communication system, including a base station and communication terminals, in which power consumption...
Optical information medium measurement method, optical information method,
optical information medium,...
Described is an optical information medium measurement method of measuring a degree of modulation in an optical information medium of a multilayered structure...
Method and device for optical recording onto optical disc medium
There is provided an optical recording method for directing a recording pulse train to an optical disc medium to form marks thereon and for recording...
Optical disc, optical disc manufacturing method, optical disc recording
device and optical disc reproduction device
An optical disc includes a reflective film formed on concave and convex marks after the concave and convex marks are synchronized with the integral multiple of...
Current rectifying element, memory device incorporating current rectifying
element, and fabrication method thereof
In a current rectifying element (10), a barrier height .phi.A of a center region (14) of a barrier layer (11) in a thickness direction thereof sandwiched...
Switching power supply apparatus and semiconductor device
The switching power supply apparatus includes a transformer including a primary winding, a secondary winding, an auxiliary winding, a switching device connected...
Wavelength conversion device and image display apparatus using the same
A wavelength conversion device includes a laser light source that emits a fundamental wave; a wavelength conversion element that converts the fundamental wave...
Surface shape measurement apparatus and method
The measurement accuracy of an apparatus for measuring the surface shape of an object utilizing a two-wavelength phase-shift interferometry is improved. A...
To provide an image display which is capable of preventing fracturing of a substrate which is attributable to a substrate expansion arising from heating or...
Liquid crystal display device comprising a combination of O-type
polarizers and E-type polarizers
An E-type polarizing layer is provided between a pair of orthogonally oriented O-type polarizing layers, and alternatively, an O-type polarizing layer and an...
Liquid crystal display device
The liquid crystal display device capable of reducing warp includes a liquid crystal display portion (6) and a backlight device (10) provided on a side opposite...
Imaging apparatus containing lens mount without mirror box
The imaging apparatus includes a lens mount to which a lens unit is mountable, an imaging unit operable to generate an image signal, and a shutter unit that is...
Imaging device with a scene discriminator
The imaging device of the present invention includes an image generator that generates an electric image from optical information inputted thereto; an operation...
Image system, image display device and image viewing eyeglasses with them
An image system comprises an image display device which displays images, and image viewing eyeglasses used for viewing images displayed by the image display...
Display panel device, display device, and control method thereof
A display panel device includes: a luminescence element; a capacitor including first and second capacitor electrodes; a driver having a gate connected to the...
Plasma display device and method of driving the same
A scan electrode driving circuit applies a rising ramp waveform voltage to scan electrodes (SCN1 to SCNn) to generate a first setup discharge in a first period...
Plasma display device and driving method of plasma display panel
A stable address discharge is generated and number of unlit cells is decreased without heightening the voltage necessary for generating an address discharge....
Array antenna apparatus sufficiently securing isolation between feeding
elements and operating at frequencies
An array antenna apparatus includes a first antenna element resonating at a first frequency and a second antenna element resonating at the first frequency, and...
Microstrip line provided with conductor section having groove formed to
sterically intersect strip conductor
A microstrip line is constituted by including a grounding conductor and a strip conductor with a dielectric substrate being sandwiched between the grounding...
Electricity accumulating device
An electricity accumulating device includes capacitors connected in series, balanced voltage adjusting portions connected to the capacitors respectively, and a...
High-pressure discharge lamp ballast with multi-mode lamp starting circuit
An electronic ballast is provided for powering a high-pressure discharge lamp. A power supply circuit receives an AC input and provides a DC output in response...
Dimming electronic ballast with preheat current control
An electronic ballast is capable of realizing high frequency lighting of a discharge lamp and switching between at least two lighting modes with different light...
Plasma display panel having a plurality of aggregated particles attached
to a protective layer at a face...
A PDP includes a front panel including display electrode (6) formed on glass substrate (3), dielectric layer (8) covering display electrode (6), and protective...
Plasma display panel
A plasma display panel has a front substrate, a rear substrate, and a phosphor layer. The front substrate has a dielectric layer formed so as to cover a...
Matrix-type cold-cathode electron source device
A matrix-type cold-cathode electron source device includes a mesh structure (8) on which through-holes (9) are formed and drive portions (7a, 7b). The...
Light emitting device utilizing a LED chip
A light emitting device (1) includes a LED chip (10) as well as a mounting substrate (20) on which the LED chip (10) is mounted. Further, the light emitting...
Imaging device with columnar or plate-like transparent refractive index
An imaging photodetection device (4) includes: a plurality of photodetectors (6) that are arrayed on a substrate (5) at least along a first direction; a...
Connector-use contact and production method for component to be soldered
In a contact for a connector, a metal material id processed to be bent in a predetermined shape in a manner so that a terminal portion is formed in the vicinity...
Substrate processing method, semiconductor chip manufacturing method, and
To provide a substrate processing method and a semiconductor chip manufacturing method that enable low-cost formation of a mask for etching using plasma...
Fuel cell system
A fuel cell system includes at least: a hydrogen generator (4) which is supplied with a raw material to generate a fuel gas containing hydrogen; a humidifier...
Rechargeable lithium ion battery and method for producing the same
The present invention relates to a rechargeable lithium ion battery having an electrode plate with a high active material density and high electrolyte...
Bonding material, bonded portion and circuit board
Disclosed is a solder material which enables to realize a lower mounting temperature when an electronic component is mounted. Also disclosed are a solder paste...
Dust capture device and projection type image display apparatus
The present invention includes: a rolled filter stretched between first and second winding shafts and, unused part of the filter being wound around the second...
Method for producing plasma display panel
A method for producing a plasma display panel having a base layer including metallic oxides and agglomerated particles dispersed on the base layer includes the...
Electrostatically atomizing device
An electrostatically atomizing device in this invention comprises an emitter electrode, cooling means, and a high voltage source. The emitter electrode has a...
Circuit board and process for producing the same
The invention includes: applying an anisotropic conductive resin including conductive particles only to a plurality of bumps of an electronic component; placing...
Digital still camera
Digital still camera
Digital still camera
Digital broadcasting receiver and digital broadcasting receiving system
A digital broadcast receiver includes an operation mode manager that switches an operation mode to a first mode in which a function is implemented by the...