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Patent # Description
US-7,554,935 Point-to-multipoint mobile radio transmission
A method of operating a mobile communication system supporting data transmission between a mobile station (MS) and a network in a number of different packet data...
US-7,554,705 Color gamut mapping with black point compensation
The disclosure is directed to techniques for gamut mapping with modified black point compensation (BPC). The gamut mapping techniques promote well-distributed...
US-7,554,261 Electrical connection in OLED devices
An electroluminescent display device comprising a plurality of pixels for generating light emission disposed over a substrate arranged in a matrix with rows and...
US-7,553,558 Electroluminescent device containing an anthracene derivative
An OLED device comprises a cathode, an anode, and a light-emitting layer therebetween, and additionally comprises a layer between the cathode and the...
US-7,553,556 Organometallic materials and electroluminescent devices
An electroluminescent device comprises a light-emitting layer containing a light emitting material that contains an organometallic complex having a partial...
US-7,553,526 Inkjet recording media comprising precipitated calcium carbonate
The invention relates generally to the field of inkjet recording media and inkjet printing methods. More specifically, the invention relates to a porous base...
US-7,553,096 Detection of donor material use
Selectively printing full and fractional sized images with a donor ribbon. A first print order and indicia are printed while the donor ribbon is advanced through...
US-7,552,534 Method of manufacturing an integrated orifice plate and electroformed charge plate
An integrated orifice array plate and a charge plate is fabricated for a continuous ink jet print head by providing an electrically non-conductive orifice plate...
US-7,551,861 Method for performing quality checks on a print engine film loop
A quality check of the photoconductive belt of an electrographic print engine may be performed by writing a toner image on each of the virtual image frames of...
US-7,550,627 Processes for producing aromatic dicarboxylic acids
Processes for producing aromatic dicarboxylic acids are disclosed, the processes including a step of combining in a reaction medium a dialkyl aromatic, a solvent...
US-7,550,244 Reactive polymer particles and method of preparation
The present invention provides a method for the preparation of a UV curable electrostatographic toner. The process includes the steps of dispersing a polymeric...
US-7,550,240 Newtonian, ultrasonic-insensitive charge generating layer dispersion composition and a method for producing the...
This invention relates to electrophotographic elements containing a layer formed from coating compositions containing a mixture of polymeric binders, including a...
US-7,550,039 Aqueous inkjet ink composition
This invention is related to an inkjet ink comprising water, a first self-dispersing pigment, and a second self-dispersing pigment, wherein said first...
US-7,548,711 Web cleaning apparatus for electrographic printer
A cleaning station for removing particulate material from a moving web in an electrographic printer/copier includes a customer-replaceable web-cleaner device...
US-7,548,690 Shutter device
There is provided a shutter device which is used in a camera having two image-capturing optical systems and enables a significant reduction in the number of...
US-7,548,676 Apparatus and method for forming an optical converter
An optical converter and method for making same is provided. In accordance with the method, the present invention provides an improved apparatus and methods for...
US-7,548,343 Color enhancement method and system
An apparatus and method for calibrating a multi-color imaging system are provided. Color values are measured for each of the different color patches, and...
US-7,548,021 OLED device having improved light output
An organic light-emitting diode (OLED) device, comprising: first and second transparent electrodes, and one or more layers of organic material formed between the...
US-7,547,461 Process for producing electrophotographic composition layer having controlled thickness by dip coating on thin...
A method for controlling the thickness and uniformity of a dip coated layer, using a coating apparatus under conditions of controlled temperature and controlled...
US-7,546,747 Process for production of a dried carboxylic acid cake suitable for use in polyester production
The present invention relates to a process by which a dried carboxylic acid cake is obtained from a slurry or cake carboxylic acid product through the use of at...
US-7,544,462 Radiation-sensitive composition and elements with basic development enhancers
Radiation-sensitive compositions can be used to prepare positive-working imageable elements useful for example to make lithographic printing plates. The...
US-7,544,425 Organic element for electroluminescent devices
An organic electroluminescent device comprises a cathode, an anode, and has therebetween a light-emitting layer comprising an emissive component represented by...
US-7,544,382 Dip coating process for producing electrophotographic composition layer having controlled thickness
A method for controlling the thickness and uniformity of a dip coated layer, using a coating apparatus in a normal coating environment, includes the following...
US-7,542,621 Method of digital simulation of image support rendering
A method of simulation of a recording support rendering called target rendering is provided. The method includes the following successive steps: a) the...
US-7,542,184 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...
US-7,542,077 White balance adjustment device and color identification device
The present invention is directed to improving the accuracy of white balance adjustment. An image input from an image capture device 10 is divided into blocks,...
US-7,541,499 Process for the recovery of phosphorus and iodine containing catalyst components
Disclosed is a process for the recovery of phosphorus and/or iodine containing catalyst components, present as an organophosphorus compound such as...
US-7,541,423 Polyester process using a pipe reactor
The invention is directed to polyester processes that utilizes a pipe reactor in the esterification, polycondensation, or both esterification and...
US-7,541,407 Process for adding methine UV light absorbers to PET prepared by direct esterification
A method for incorporating a UV light absorbing compound into a polyester prepared using direct esterification of reactants selected from a dicarboxylic acid and...
US-7,541,130 Sulfone charge control agents for electrostatographic toners
The present invention is directed to an electrostatographic toner having a sulfone charge control agent having the structure X--SO.sub.2--Y wherein X is an alkyl...
US-7,541,124 Condensation polymer photoconductive elements
The present invention relates to photoconductive elements having an electrically conductive support, an electrical barrier layer and, disposed over the barrier...
US-7,540,981 Biasable transfer composition and member
The present invention provides a polymeric material containing conductivity control agents derived from a hydroxyalkylphosphonium sulfonate salt. The...
US-7,540,589 Integrated charge and orifice plates for continuous ink jet printers
An integrated orifice array plate and a charge plate are fabricated for a continuous ink jet print head by producing an orifice plate and a charge plate, and by...
US-7,540,386 In-line classifier for powdered products
A classifier for classifying particulates entrained in a flowing stream of gas is configured such that a change of direction of gas flow causes particles to...
US-7,539,427 Print quality maintenance method and system
An system and related method for maintaining print quality based on development potential measurements that include comparing the current process measurements to...
US-7,538,756 Methods for making display
Methods for forming a display using imaging elements are provided. In one method, a first surface is provided and imaging elements are provided on the first...
US-7,538,060 Palladium-copper chromite hydrogenation catalysts
Disclosed are catalysts comprising copper chromite, palladium and lanthanum having hydrogenation activity. The combination of copper chromite with palladium and...
US-7,537,650 Aqueous ink of colored ink and colorless ink containing anionic polymer
This invention relates to an ink jet ink set comprising a colored aqueous ink and a substantially colorless aqueous ink, wherein the colored ink comprises a...
US-7,537,627 Gas-liquid impingement separators
A gas liquid separator adapted to be inserted into a conduit is disclosed. The gas-liquid separator includes downward sloping vanes and optionally, one or more...
US-7,535,646 Light emitting device with microlens array
A light-emitting device, comprising: a light emitting element on a first side of a transparent substrate or cover through which light is emitted; and a microlens...
US-7,535,596 Colorant control values for color printing devices
A method for determining colorant control values for a color imaging device having four or more colorants is disclosed. The method includes defining a color...
US-7,535,462 Touchscreen with one carbon nanotube conductive layer
The present invention is directed to a touchscreen comprising touch side electrode and device side electrode wherein each electrode comprises an insulating...
US-7,534,492 Fuser member
The fuser members of this invention include a core member that includes a rigid outer surface. An adhesion promoter layer comprising silane or epoxy silane...
US-7,534,376 Biasable transfer composition and member
The invention provides a conductivity control agent comprised of a polymeric material containing diphosphonium bis(sulfoarylcarbonyloxy) glycol salts as...
US-7,533,965 Apparatus and method for electrostatically charging fluid drops
A continuous printing apparatus includes a printhead including a first row of nozzles and a second row of nozzles. The first row of nozzles are spaced apart from...
US-7,533,417 Method for obtaining photo property release
A system and method for managing photo releases which includes a digital image capture device a device for display at least a representative image of a captured...
US-7,533,129 Method software program for creating an image product having predefined criteria
A method and software program for creating an image product having at least one image provided thereon. The method includes providing a digital template for use...
US-7,532,846 Treating transport mechanism in a printing press
Treating a transport mechanism (5) for transporting print material (2) in a printing press (1) that uses toner in which oil-bearing substances (27) adhere to the...
US-7,532,181 Visible and invisible image display
A display for producing either visible or invisible images to the human eyes comprising a plurality of pixels wherein each of the pixels includes one or more...
US-7,531,959 White light tandem OLED display with filters
A tandem OLED device having spaced electrodes includes broadband light-emitting units disposed between the electrodes that produce different emission spectra and...
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