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Patent # Description
US-6,727,475 Heating control system which minimizes AC power line voltage fluctuations
An electrical heater control system reduces flicker. The system includes an electrical heating system; an AC (alternating current) power source for supplying AC...
US-6,727,055 High bromide cubic grain emulsions
A radiation-sensitive emulsion is disclosed comprised of cubic silver iodochlorobromide grains comprising 0.25 to about 1.5 mol % iodide, 1 to about 25 mol %...
US-6,727,052 Multilayer photographic film and an imaging element made of said base
This invention relates to a PET-based photographic multilayer film base having improved properties with regard to cutting, stiffness and post-process curl. In...
US-6,727,051 Odorless photographic bleach-fixing composition and method of use
A photographic bleach-fixing composition has reduced odor and acceptable storage stability. It comprises an iron-ligand complex bleaching agent, thiosulfate...
US-6,726,991 Porous polymer particles and method for preparation thereof
Core/shell particles having a core of a porous polymer and a shell of an inorganic colloid, the inorganic colloid having a median diameter of less than about...
US-6,726,310 Printing liquid droplet ejector apparatus and method
In a printing liquid droplet ejector, a liquid holding unit in a cavity has a volume sufficient to hold some of the printing liquid in the cavity and is...
US-6,726,304 Cleaning and repairing fluid for printhead cleaning
An ink jet printing apparatus having a cleaning station that cleans the orifice plate with a cleaning liquid. The cleaning liquid includes a hydrophobic additive...
US-6,725,888 Method of accurately filling and degassing a pouch
A method for filling and degassing a pouch contained in a cartridge. A fluid injection unit introduces fluid into a rotatable pouch. The pouch contained in the...
US-6,724,991 Binocularly viewable holographic viewfinder and camera
A camera has a body and a taking lens mounted to the body. The taking lens defines a subject field. A viewing window is joined to the body. The viewing window is...
US-6,724,990 Digital film recorder
A digital film recorder for recording a digital image on a strip of photographic film includes a light tight housing; a cartridge chamber in the housing for...
US-6,724,515 Conformal grating device for producing enhanced gray levels
An electromechanical conformal grating device including: at least two sets of elongated ribbon elements; a pair of end supports for supporting each elongated...
US-6,724,487 Apparatus and method for measuring digital imager, package and wafer bow and deviation from flatness
Apparatus for measuring the surface profile of a sample, includes a fixture for locating a surface of a transparent optical flat relative to a surface of a...
US-6,724,427 Driving a memory display in an image memory card
A camera having a removable image bearing medium and an electronic charging unit for providing a source of high voltage, includes a display on the removable...
US-6,724,424 Digital camera capable of printing instantly after photographing
A digital camera which is capable of printing instantly after photographing and is easy to be carried and handled and inexpensive is disclosed. A print unit A...
US-6,724,412 Preventing crease formation in donor web in dye transfer printer that can cause line artifact on print
A thermal printer is adapted to prevent crease formation in a dye transfer area of a dye donor web that can cause line artifacts to be printed on a dye receiver...
US-6,724,411 Thermal printer with bi-directional print head movement and method thereof
A printer and method of generating hard copy comprising only one ejection step from either a thermal printing mechanism using one print head or a thermal...
US-6,724,379 Multichannel driver circuit for a spatial light modulator and method of calibration
An apparatus and method for calibration of each individual driver channel in a multichannel driver circuit for a spatial light modulator used in an image display...
US-6,723,495 Water-developable negative-working ultraviolet and infrared imageable element
Negative-working, water-developable imageable elements, useful as printing plate precursors, and methods for their use, are disclosed. The elements can be imaged...
US-6,723,490 Minimization of ablation in thermally imageable elements
Positive-working thermally imageable elements, useful as printing plate precursors and having reduced ablation when thermally imaged, and methods for their...
US-6,723,489 Printing form precursors
Lithographic printing form precursors comprising positive working polymeric coatings on substrates may during storage or transportation undergo undesirable...
US-6,723,402 Protective layer for hydrophilic packaging material
The invention relates to a packaging material comprising in order a ultraviolet radiation cured environmental protection layer, a primer layer, a hydrophilic...
US-6,723,397 Ink jet recording element
An ink jet recording element having a support having thereon in order: a) at least one porous, ink-retaining layer, and b) a fusible, porous ink-transporting...
US-6,723,247 Method for processing a color reversal photographic film
The invention relates to a low-water-consumption method for processing an exposed color reversal photographic film. This method comprises the circulation of this...
US-6,722,799 Photographic processing drum having a centrally located processing solution delivery system
The present invention relates to a photographic processor and a method of processing photographic film which utilizes a circular processing drum and a disk...
US-6,722,797 Photographic processing drum having a circular media holding cylinder and a linear dryer
The present invention relates to a photographic processor that includes a circular processing drum that is adapted to process photographic media. The processor...
US-6,722,699 Authentication using near-field optical imaging
A discrete micro particle having a micro image, a method of making discrete micro particles and use in authentication of products. The micro images are printed...
US-6,722,400 Apparatus for filling and degassing a pouch
An apparatus precisely delivers a prescribed amount of fluid into a degassed pouch contained in a cartridge. The apparatus has a rotating cartridge holding...
US-6,721,459 Storing sharpness data using embedded carriers
A digital image processing method includes the steps of embedding a delta function in a digital image; subjecting the digital image to an intermediate processing...
US-6,721,102 Surface formed complex polymer lenses for visible light diffusion
Disclosed is a transparent polymeric film having a top and bottom surface comprising a plurality of complex lenses on at least one surface thereof. Such a film...
US-6,721,082 Electrothermal diffraction grating
A modulator for modulating an incident beam of light, includes a structure defining a cavity and having a base and side walls surrounding the base; a first...
US-6,721,020 Thermal actuator with spatial thermal pattern
An apparatus for and method of operating a thermal actuator for a micromechanical device, especially a liquid drop emitter such as an ink jet printhead, is...
US-6,721,008 Integrated CMOS active pixel digital camera
An image sensor device comprising a silicon substrate having a plurality of CMOS circuit formed thereon, including a pixel array having a plurality of rows and a...
US-6,720,942 Flat-panel light emitting pixel with luminance feedback
An image display includes an addressable image display pixel, having a substrate; a light emitter formed on the substrate; a photo-sensor formed on the substrate...
US-6,720,560 Method and apparatus for scanning images
A method for generating a digital representation of an image by scanning the image with two different types of light. A system for use in generating a digital...
US-6,720,130 Radiation sensitive lithographic printing plate precursors having ablation-free imageable composition and method
The present invention relates to a negative-working radiation imageable lithographic printing plate precursor, preferably having only two polymeric layers on a...
US-6,720,092 White organic light-emitting devices using rubrene layer
An organic light-emitting diode (OLED) device which produces substantially white light includes a substrate; an anode disposed over the substrate; and a hole...
US-6,720,090 Organic light emitting diode devices with improved luminance efficiency
An organic light emitting device includes a substrate, an anode and a cathode disposed over the substrate; a luminescent layer disposed between the anode and the...
US-6,719,936 Method of making a solid compacted pellet of organic material for vacuum deposition of OLED displays
A solid compacted pellet of organic material for use in a vapor deposition source, and a method of making same is disclosed. The solid compacted pellet includes:...
US-6,719,465 Rotating processor
A processor has a rotatable drum housed within an enclosure chamber. Processing solution is applied to the surface of the rotating drum and forms a film of...
US-6,718,129 Compact camera
A compact camera comprises: a main body part having a front and a rear, including upper and lower longitudinally-horizontal partially-cylindrical portions...
US-6,718,068 Noise reduction method utilizing statistical weighting, apparatus, and program for digital image processing
A method of processing a digital image channel to remove noise, includes the steps of: identifying a pixel of interest; identifying at least two sampled local...
US-6,717,966 Calibration focus position
The present invention is for a ceramic calibration filter, in one embodiment a ceramic attenuator (410), for attenuating radiation between a light source (402)...
US-6,717,714 Method and system for generating enhanced gray levels in an electromechanical grating display
A method for actuating an electromechanical grating device that has ribbon elements. The method includes the steps of: providing a data stream, generating a...
US-6,717,698 Tone scale processing based on image modulation activity
A method for generating an image-dependent tone scale curve includes (a) computing an image activity histogram for an input image value as a function of the...
US-6,717,676 Method for measuring magnification of an afocal optical system
A method is taught for measuring magnification of an afocal optical system. The method comprises the steps of directing a collimated light beam through the...
US-6,717,649 Detection of pitch variations in lenticular material
A method of sensing the pitch or relative location of a lenticular lens on a sheet of transparent lenticular material of the type having a repeating pattern of...
US-6,717,603 Preventing crease formation in donor web in dye transfer printer that can cause line artifact on print
A dye transfer printer uses a dye donor web that is capable of developing a crease-causing wave-like or ripple distortion across the donor web when the donor web...
US-6,717,601 Printing apparatus with dot-gain compensation using spatial filter
An apparatus and method for applying dot-gain (110) compensation to halftone bitmap files used in printing a digital halftone image. Dot-gain is added by...
US-6,717,560 Self-illuminating imaging device
A self-illuminating solid-state color image capture device, includes: an array of light emitting elements and light sensing elements formed on a common...
US-6,717,358 Cascaded organic electroluminescent devices with improved voltage stability
A cascaded organic electroluminescent device with connecting units having improved voltage stability is disclosed. The device comprises an anode, a cathode, a...
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