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.
Inkjet drop selection a non-uniform airstream
An apparatus for controlling errant ink drops in an inkjet printer having a plurality of nozzles for ejecting ink drops along a droplet trajectory and printing...
Method for improving printer uniformity
An improvement for non-uniformity correction in a printing apparatus (10) wherein an image forming assembly (22) forms an image using a plurality of exposure...
Method for fabricating a permanent magnetic structure in a substrate
A method for fabricating a permanent magnetic structure in a substrate, the method comprises the steps of providing a substrate with at least one cavity;...
Camera viewfinder with aiming aid
A viewfinder informs the photographer when a camera is tilted relative to a subject to be photographed. The viewfinder includes a pair of front and rear openings...
Image-forming system with enhanced gray levels
An image-forming system with enhanced gray levels, including: a primary beam of light having a primary intensity value; a secondary beam of light having a...
Method of processing pixels with binary or multibit error diffusion
A method is described of processing image data of pixels to be rendered. In the method, image data representing a pixel to be rendered is provided. Criteria or...
Light-modulating, electrically responsive privacy screen
A light-modulating, electrically responsive privacy screen includes a transparent substrate and an electrically conductive layer formed over the substrate. The...
Method and apparatus for printing monochromatic imaging using a spatial
A method and apparatus for monochromatic printing which records an image from digital image data onto a photosensitive medium (160) is disclosed. The apparatus...
Image sensor with a shared output signal line
An image sensor comprises a plurality of pixels arranged in rows and columns; at least two adjacent pixels in the same row each having a photodetector; a row...
Process for the preparation of alkyl 1-methylcyclopropanecarboxylate
Disclosed is a 4-step process for the preparation of alkyl esters of 1-methylcyclopropanecarboxylic acid which comprises the steps of (1) converting...
Cyclic olefin polymeric nanocomposite optical plastic article and method of
An optical nanocomposite material has a nanoparticulate filler dispersed in a host plastic material. According to the method of making the nanocomposite...
Imaging element containing a blocked photographically useful compound
Blocked photographically useful groups decompose thermally via a Lossen rearrangement reaction, including, for example, compounds represented by the following...
Process for preparing p-phenylenediamine color developers in a concentrated
An improved method for making a p-phenylenediamine color developer concentrate in a free-base form wherein the sulfate or chloride salt of the color developer is...
Process for scratch healing of motion picture films
A process is described for healing scratches on the base side of an imaged motion picture film element comprising a polymeric film base having one or more image...
Negative-working thermal imaging member and methods of imaging and printing
A negative-working imaging member can be used as a lithographic printing plate without ablation. The imaging member comprises a support and an imaging layer that...
Inorganic buffer structure for organic light-emitting diode devices
An OLED device, including a substrate, an anode formed of a conductive material over the substrate, an emissive layer having an electroluminescent material...
Polyester resin compositions for calendering
A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from...
Calendered polyester films or sheets having a haze value of less than five
A calendered film or sheet of a polyester resin composition has a haze value of less than 5 percent. The polyester resin composition comprises a polyester having...
Monocentric autostereoscopic viewing apparatus using resonant fiber-optic
A substantially monocentric arrangement of optical components provides stereoscopic display of a real image, electronically scanned by resonant actuation of a...
Ink jet printing with pre-mixed, color-balanced ink drops
According to a feature of the present invention, a drop-on-demand ink jet printing system for delivering droplets of selectable-color ink to a receiver includes...
Spring nail for a sheet feeding device
Spring nail (32, 34, 72, 96) for a sheet feeding device (10). The spring nail (32, 34, 72, 96) has a mounting end (36, 74) for attaching to the sheet feeding...
Interface control assembly for a one-time-use camera having a recording
An interface control assembly for a one-time-use camera having a recording device includes a controller for receiving and storing photofinishing information and...
Method for preserving spatial detail when applying a multidimensional tonal
transform to a digital color image
A method for adjusting the color and tonal characteristics of a digital image, the method comprises receiving a digital image having two or more digital image...
System and method for selecting photographic images using index prints
A method for remotely selecting and ordering photographic prints, includes the steps of: sending a photographic film bearing a plurality of latent images to a...
Adjustable printhead loading device and method for document imaging
A method and apparatus for recording an image on an image recording medium employs an imaging member in pressure engagement with the medium. The imaging member...
Fast-dry high solids coatings based on modified alkyd resins
An ambient oxidative cure composition based on an acrylate functionalized alkyd resin is described. A method of preparing an ambient oxidative cure composition...
Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols
A carbonylation catalyst useful for producing esters and carboxylic acids from reactants including lower alkyl alcohols, lower alkyl alcohol generating...
Core/shell silver donors for photothermographic systems comprising an
oxidatively less reactive shell
The present invention is directed to a photothermographic element comprising silver halide, a blocked developer, a coupler, and core/shell particles, each such...
Stabilized solution of an alkali metal or alkaline earth metal salt of
p-phenylenediamine color developer and...
A stabilized solution of an alkali metal or alkaline earth metal salt of N-ethyl-N-2-(methanesulfonylaminoethyl)-2-methyl-p-phenylenediamine includes from about...
Photographic elements containing a cyan dye-forming coupler, stabilizer and
The invention provides a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith at least one cyan...
Thermally developable emulsions and imaging materials containing mixture of
silver ion reducing agents
Aqueous-based thermally sensitive emulsions and imaging materials include two or more hindered phenol silver ion reducing agents in a non-crystalline reducing...
Ink jet recording element
An ink jet recording element comprising a support having thereon in order: I) a porous base layer comprising particles having a primary particle size of from...
Ink jet printing process
An ink jet printing process for improving the ozone stability an ink jet image comprising: a) providing an ink jet recording element comprising a support having ...
A drum chamber in which photographic material is processed is provided with a section in which the walls overlap to form a narrow channel therebetween. The...
Ink jet printing method
An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink...
Cleaning method for nozzle plate of an ink jet print head
A method for removing contaminants from an ink jet print head having a nozzle plate with a plurality of nozzles, having the steps of: a) applying a...
Replenishable merchandising display for use in a retail environment
A replenishable merchandising display requires the product to be displayed for sale be loaded into modular receptacles at the manufacturer and that a ...
Life cycle monitor for electronic equipment
A system for monitoring the life cycle of an electronic apparatus of the type that creates an output data record such as an exposed photographic film, or a...
Producing an image of a portion of a photographic image onto a receiver
using a digital image of the...
A method of producing an image of least a portion of a photographic image onto a photographic receiver including receiving a digital image corresponding to the...
Organic light-emitting diode with high contrast ratio
An organic light-emitting diode includes a transparent substrate, a transparent anode layer disposed over the substrate, and a hole-transport layer disposed over...
Catalysts containing N-pyrrolyl substituted nitrogen donors
Catalyst compositions useful for the polymerization or oligomerization of olefins are disclosed. Certain of the catalyst compositions comprise metal complexes of...
Recycling of polyethylene terephthalate with regeneration of acetic acid
Disclosed herein is a process for depolymerizing and purifying recyclable PET comprising the steps of: (a) conducting acetolysis on recyclable PET to form...
Slurry for chemical mechanical polishing silicon dioxide
The present invention relates to an aqueous slurry that is particularly useful for removing silicon dioxide in preference to silicon nitride by ...
Nacreous photographic packaging materials
The invention relates to a packaging material comprising at least one layer comprising photosensitive silver halide, at least one layer comprising nacreous...
Imaging element with polymer nacreous layer
The invention relates to an imaging element comprising at least one layer comprising nacreous pigment and polymer.
Self-contained imaging media comprising microencapsulated color formers and
a ceramic barrier layer
A self-contained photohardenable imaging assembly comprising in order: a first transparent support, an imaging layer comprising a developer material and a...
Ink jet recording element
An ink jet recording element comprising a resin-coated paper support having thereon an ink-retaining layer comprising voided cellulosic fibers and organic or...
Phase-change recording element for write once applications
A WORM optical recording element comprising a substrate and a phase-change recording layer wherein the phase-change recording layer has a composition expressed...
Control device to implement a grinding process for a knife shaft
The present invention relates to a control device to grind a knife shaft used in a machine intended for cutting sheets of materials into strips, for example...
Auto-stereoscopic viewing system using mounted projection
Autostereoscopic images are produced by projecting a stereo pair of images onto a modified cube-corner retroreflective material. The cube-corner differs from...