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Patent # Description
US-7,556,415 Backlight and liquid crystal display device
A side light type backlight includes a light source including a plurality of LEDs, and a light guide plate. One of the end surfaces of the light guide plate is a...
US-7,555,640 Mobile electronic device with fragmented device settings
A mobile electronic device with fragmented device settings enables preservation of user-defined settings during over-air software updates. Such a device in one...
US-7,555,323 Cellular phone
A plurality of operation portions are arranged at a surface on a sub-display side of a cellular phone with a camera so that various kinds of setting, selection...
US-7,555,258 Integrated circuit device and low noise block down converter including same
A switch block 1 includes: N inputs; M outputs; N amplification sections each of which amplifies one of each pair of 2N input signals which are generated by...
US-7,555,254 Cleaning device, and fusing device and image forming apparatus, provided with the cleaning device
A cleaning device includes a cleaning web, a supply roller, a take-up roller, and a control section. Positioned in contact with a circumferential surface of a...
US-7,555,171 Systems and methods for down scaling a bitmap
A method for scaling a first bitmap from a first size to a second size is disclosed. A first bitmap is accessed. The first bitmap is iterated through and the...
US-7,554,698 Robust document boundary determination
The present application discloses a system for determining document boundaries inc1uding an image sensor, a backing opposed to the sensor, and an image...
US-7,554,696 Dot-gain reduction method for multi-level halftoning
A method for minimizing color-image halftone dot-gain in the output of a multi-level halftone color-imaging output device. The method includes characterizing...
US-7,554,631 Liquid crystal display device
By circular or polygonal openings formed in at least one of a metal film, a semiconductor film, an insulating film and the like, which films are below a...
US-7,554,622 Liquid crystal display device
In a liquid crystal display device in which in order to prevent image sticking in a half tone type MVA using a floating sub-pixel, a second TFT is provided...
US-7,554,555 Methods and systems for adaptive dither pattern processing
Embodiments of the present invention comprise methods and systems for adaptive dither pattern array generation and application.
US-7,554,124 Nitride-based compound semiconductor light emitting device, structural unit thereof, and fabricating method thereof
A nitride-based compound semiconductor light emitting device includes a first conductive substrate, a first ohmic electrode formed on the first conductive...
US-7,554,100 Fabricating method of semiconductor light-emitting device
A fabricating method of a semiconductor light-emitting device includes the step of forming a wafer including a multi-layered semiconductor film epitaxially grown...
US-7,554,065 Illuminance sensor determining the duty ratio of a PWM signal based on a digital output of an A/D converter and...
The following members are included: a light receiving element which outputs an electric signal corresponding to ambient light; an A/D converter which converts...
US-7,553,523 Liquid crystal medium
Disclosed are a liquid crystal medium having a birefringence at 20.degree. C. that is lower than 0.08 and contains 1-30% by weight of one or more compounds of...
US-7,553,392 Method of manufacturing liquid crystal display device and one drop fill apparatus used for the same
A method of manufacturing a liquid crystal display device in which liquid crystal is sealed between substrates using a one drop fill method. Dropping of liquid...
US-7,553,390 Method and device for parting glass substrate, liquid crystal panel, and liquid crystal panel manufacturing device
A method for cutting apart a glass substrate is provided whereby scribing of the glass substrate is possible without being affected by the presence or thickness...
US-7,553,060 Backlight device and liquid crystal display
A backlight apparatus of a sidelight type includes a light guide plate having an incident face on a lateral face and a light source unit having a plurality of...
US-7,551,886 Image forming device
An image forming device includes a first carriage path for carrying paper stored in a paper feeding tray to a printer, there is a second carriage path for...
US-7,551,883 Paper separation claw having cavity and through-hole
In one embodiment, the invention provides a paper separation claw disposed near the surface of at least one of fixing rollers that fix toner on recording paper...
US-7,551,417 Thin film circuit substrate, piezoelectric speaker device, display device, and sound-generating display device
A thin film circuit substrate is provided with a voice-output-section driving section, formed of a thin film layer on an insulative substrate, for driving a...
US-7,551,365 Zoom lens, digital camera and portable information device
A zoom lens in the present invention is composed of a first lens group G1 having a fixed distance from the image plane side and negative refracting power, a...
US-7,551,320 Image processing apparatus, image forming apparatus, control program, and computer-readable recording medium
An image processing apparatus of the present invention includes: a signal correction means which corrects, in an RGB color space, RGB tone data which is RGB...
US-7,551,299 Method and apparatus for handling different print data formats
A printing system operates multiple different printing pipeline stages that together convert raster formatted print data or image formatted print data into a...
US-7,551,247 Reflection type display device and method with pixel electrodes having predetermined dimensions and...
A reflection-type display device 200 includes: an active switch layer 201s including a plurality of switching elements 201t; a plurality of pixel electrodes 207...
US-7,551,239 Viewing angle control element and image display based on same
A viewing angle control element of the present invention contains transparent regions 23 having a transmittance T1 and light shield regions 24 capable of...
US-7,551,037 PLL circuit having reduced pull-in time
The PLL circuit of the present invention includes a voltage-controlled oscillator, a loop filter, and a charge pump which controls a voltage of the loop filter...
US-7,550,807 Semiconductor memory
In the non-volatile semiconductor memory in which an N-type source diffusion layer and an N-type drain diffusion layer are formed on a P-type well formed on a...
US-7,550,183 Method for manufacturing conductive element substrate, conductive element substrate, method for manufacturing...
A method for manufacturing a liquid crystal display which employs an active matrix substrate including a plurality of pixels arranged in matrix on a substrate...
US-RE40,771 Liquid crystal display device and method of driving the same
A liquid crystal display device is formed by arranging a plurality of scanning lines 3.sub.1, 3.sub.2, . . . to which scanning signals are successively applied...
US-7,548,736 Transmitter, receiver, data transfer system, transmission method, reception method, computer program for...
A transmitter apparatus transmits transfer data having a predetermined amount to a receiver apparatus. The apparatus includes a data packet generating section...
US-7,548,722 Switchback transport mechanism and image forming apparatus provided therewith
A switchback transport mechanism includes a first transport section, a second transport section, a third transport section, and a transport control section. The...
US-7,548,717 Fixing apparatus
A fixing apparatus that fuses and firmly adheres an unfixed developer onto a recording medium includes a heating roller and a pressure roller; a belt-shaped...
US-7,548,714 Developer container and image forming apparatus
An object of the invention is to provide a developer container in which a container main body is protected against damage by an external torsional and bending...
US-7,548,709 Transfer unit, transfer method, and image forming apparatus
A transfer unit includes: an intermediate transfer belt that (i) holds a toner image that has been transferred from a photoreceptor drum and (ii) moves a surface...
US-7,548,371 Optical film, illuminator and display
An optical film is provided for use in a light source or display to provide rapid cut-off of illumination with angle. The film comprises a light-transmissive...
US-7,548,341 Image processing device, image reading device, image forming device, and image processing method
An original is illuminated by a light source .alpha. or a light source .beta., and image data is obtained under these conditions. An absolute value of a...
US-7,548,331 Methods and systems for print system component-based remote printing
Embodiments of the present invention comprise systems and methods for printing at one or more remote printing devices.
US-7,548,294 Liquid crystal display device operating in a vertically aligned mode
A liquid crystal display device includes a first substrate and a second substrate sandwiching a liquid crystal layer therebetween, a first polarizer disposed...
US-7,548,226 Liquid crystal display
A liquid crystal display is driven at, for example, a frame frequency of 100 Hz or higher. There are provided a base-4 frame counter 2 and a source control...
US-7,547,918 Active matrix substrate and electronic device
An auxiliary line including a guide layer and an auxiliary metallic member is formed with respect to a signal transmitting line or a main auxiliary capacitance...
US-7,547,175 Transfer device for substrate and storing device and hand therein, and substrate handled by the device
A transfer device for a substrate is capable of preventing deformation or breakage of the substrate due to bending stress by reducing the amount of dead weight...
US-7,546,150 Folding cellular phone
A folding cellular phone includes a first housing provided with a liquid crystal display part on the surface thereof, a second housing including an operation...
US-7,546,080 Image forming apparatus
There is provided an image forming apparatus involving wet fixing that causes no bleeding and coagulation of toner and eventually no disturbance of toner image...
US-7,546,071 Developing device for prevention of coagulate toner adherence and image forming apparatus using the developing...
A developing device includes a developer tank, a developing roller, a supply roller, a stirring member, and a doctor blade. The developing device is provided...
US-7,546,058 Image forming apparatus with partitioning member
A partition is provided to isolate a space from outside thereof, the space encompassing a space where an image holding member, a developing device, a charging...
US-7,545,683 Semiconductor memory device
A semiconductor memory device arranged for minimizing the duration of time required for conducting a batch verify action and thus speeding up a buffer write...
US-7,545,609 Direct-current stabilized power supply device
In a direct-current stabilized power supply device provided with an output transistor that receives an input voltage from the outside and a control circuit that...
US-7,545,541 Systems and methods for embedding metadata in a color measurement target
Systems and methods for utilizing metadata embedded in a color measurement target to uniquely identify the target through color measurement. A color measurement...
US-7,545,343 Display device
A display device is equipped with a panel having a common electrode layer to which a voltage changing at a fixed frequency is applied and a tabular member which...
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