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Patent # Description
US-1,020,1985 Dryer for inkjet image forming apparatus and image forming system having the same
Disclosed herein are a dryer for an inkjet image forming apparatus and an imaging forming system having the same. The dryer for an inkjet image forming...
US-1,020,1041 Light emitting diode heatsink
An example heating apparatus comprises a light emitting diode (LED) array comprising at least one LED to heat a target object. The heating apparatus further...
US-1,019,7950 Generating mixed ink in a printing press
Generating mixed ink composed of at least two basic inks with a mixing ratio in a liquid electrophotography printing press by: determining (30) a volume of one...
US-1,019,7949 Electrophotographic printing and glossing
Herein is disclosed a method of electrostatic printing and glossing comprising: forming a first toner image on a print substrate by electrostatically printing...
US-1,019,7937 Electrostatic ink compositions
Herein is disclosed an electrostatic ink composition. The composition may comprise: pigment particles; a dispersant; a carrier liquid; a charge director...
US-1,019,7935 Liquid electrophotographic composition
A liquid electrophotographic composition is described, which comprises a carrier liquid, a polymer resin comprising a copolymer of an alkylene monomer and a...
US-1,019,7931 Electrophotographic varnish
A transparent electrophotographic varnish composition comprises a charge adjuvant and inorganic filler particles. A method of manufacturing an ...
US-1,019,5472 Passive fire protection system
A blanket providing a plurality of pockets in which to contain fire suppression compound. A blanket can be wrapped around a container of flammable liquid to...
US-1,019,1449 Visual security feature
According to one example, there is provided a visual security feature. The visual security feature comprises a security feature printed on a media. The security...
US-1,019,1426 Fault detection
According to some examples, an apparatus includes a monitoring module to determine a length of a portion of an imaging member as the imaging member rotates; and...
US-1,019,1416 Wet null cycle printing
In an example, a method of wetting a print blanket includes receiving a null cycle trigger during a printing session. The method also includes maintaining...
US-1,019,1414 Electrophotographic printers
A method of operating an electrophotographic printer (100) to control the optical density of a printed image is described. The method comprises providing a...
US-1,019,1407 Applying a corrective voltage
In one example, a method is described that includes a processor detecting a voltage of a photoconductor layer (103) of a printing device, comparing the voltage...
US-1,018,9667 Post-processing apparatus and image forming apparatus including same
A post-processing apparatus for post-processing paper discharged from an image forming apparatus comprises: a paper discharging roller for conveying both first...
US-1,018,9663 Print media transport apparatus
In an example, a print media transport apparatus comprises a plurality of pallets having a self-propulsion mechanism, and being to support print media. The...
US-1,018,9270 To calibrate a printer
An apparatus to calibrate a printer. The apparatus comprises a controller to: control deposition of white printing material on media, the white printing...
US-D839,341 Laser multi-function printer
US-1,018,3514 Curing calibrations
Examples described herein include method for calibrating LED modules in a curing engine. The method of calibrating UV curing modules includes receiving an...
US-D838,772 Printer
US-D838,771 Printer
US-1,018,0654 Customer replacement unit memory contact unit pressured according to movement of tray in an image forming apparatus
An image forming apparatus includes a main body; a tray for a toner cartridge slidably coupled to the main body and configured to be pushed into and pulled out...
US-1,018,0647 Image forming apparatus
Disclosed herein is an image forming apparatus. The image forming apparatus includes a sensing unit having a window and a sensor which senses a developer...
US-1,017,5648 Paper sensor to sense paper passing through fuser
An image forming apparatus includes a main body, a fan configured to discharge air inside the main body out of the main body, and a paper sensor arranged...
US-1,017,1703 Mobile apparatus, image scan apparatus and method for performing a scanning operation and generating a scan image
A mobile apparatus includes a user interface configured to allow a user to select an image scan apparatus, a communication interface configured to transmit a...
US-1,017,1688 Management server to receive scanned images and align the scanned images based on page numbers included in the...
An image scanning apparatus, a control method of an image scanning apparatus connectable to a management server, a management server and control method thereof...
US-1,017,1017 Image forming apparatus, motor control apparatus, and method of controlling a motor
An image forming apparatus may include an engine portion used to perform an image forming job, a step motor configured to start the engine portion, a driver...
US-1,016,8659 Developing unit transferring device, image forming apparatus employing the developing unit transferring device,...
An image forming apparatus includes a tray on which a plurality of developing units are mounted, and a position adjustment unit that is disposed on at least one...
US-1,016,8629 Liquid electrophotographic varnish composition
A liquid electrophotographic varnish composition comprising: a polymer resin; an epoxy-based cross-linking agent; a solid catalyst comprising at least one amine...
US-1,016,5150 Printer with two scanners
A printer (300) is disclosed. The printer has two scanners (336, 338) in the paper path of the printer located after the print zone (346). The two scanners are...
US-1,016,2301 Image forming apparatus
An image forming apparatus includes a developing device including a photosensitive unit having a photoreceptor and a developing unit having a developing roller;...
US-1,016,2297 Image forming apparatus and method for controlling the same and computer-readable recording medium
An image forming apparatus is provided. The image forming apparatus includes: a plurality of photosensitive drums; a plurality of exposurers exposing some area...
US-1,016,2282 Electrostatic printing system with charged voltage dependent on developer voltage
In one example, an electrostatic printer includes: a photoconductor member; a charging unit to charge the photoconductor member to a charged voltage; an imaging...
US-1,016,1794 Spectrophotometer diagnosis
A spectrophotometer diagnosis system and a method for diagnosing a spectrophotometer, wherein at least one test patch is printed in proximity to at least one...
US-1,015,8776 Image forming apparatus
An image forming apparatus includes a scanner and a printing apparatus, wherein the scanner includes a scanning window; a transport unit configured to transport...
US-1,015,6817 Liquid electrophotographic printing
An example apparatus is provided in accordance with the present disclosure, which may be used for example for liquid electrophotographic printing. The example...
US-1,015,6816 Electrostatic printing
A method of electrostatic printing may include forming a latent electrostatic image on a surface and transferring a first volume of a charged toner to the...
US-1,015,6815 Image transfer for liquid electro-photographic printing
In one example, a system for transferring an ink image from a photoconductor to a print substrate includes a transfer member having a light absorbing exterior...
US-1,015,6805 Gap control
In one example, a device includes a flexible roller and an actuator to flex the roller while it is rotating to change the gap between the roller and a surface...
US-1,015,6804 Color separations on photo drums
A photo drum may be to receive a color separation. A controller may be to change a location of the color separation on the photo drum from a first location to a...
US-1,015,0285 Formation of a crease and an image on media
A method of forming an image and a crease on media by an image forming system includes forming a crease formation pattern on an impression media received by an...
US-1,013,9746 Liquid electrophotographic varnish composition
Herein is disclosed a liquid electrophotographic varnish composition comprising: a polymer resin; an epoxy-based cross-linking agent; a metal catalyst and/or a...
US-1,013,9742 Electrophotographic varnish composition
An electrophotographic varnish composition that comprises, in a liquid carrier, a polymeric resin; an epoxy-based cross-linking agent, a mono-epoxy diluent and...
US-1,012,0302 Sealing ink developer units with multiple compliant sealing members
An example device, for sealing an ink developer unit in accordance with aspects of the present disclosure includes a rigid plate. The device also includes a...
US-1,012,0300 Binary ink developer assembly including a guard member including a conforming end having a concave shape
An example binary ink developer (BID) assembly includes a housing, a developer roller, a squeegee roller, and a guard member. The developer roller receives ink...
US-1,012,0298 Manufacture of a charge director
Herein is described a method for the manufacture of a charge director comprising a barium salt. The method comprises reacting barium alkoxide with an acid in a...
US-1,011,8405 Cross-talk effect in a laser diode array
An electric cross-talk, ECT, effect of laser-diode array is measured by capturing a first image of a first laser spot of a first laser diode with a second laser...
US-1,011,8380 Sealing
Certain examples of seals that can move along a slit are disclosed. The seals can comprise a first leaf, a second leaf, and a biasing member to push the first...
US-1,011,4998 Security feature
According to one example, there is provided a method of generating a security feature that encodes data. The method comprises obtaining an n-bit code of data to...
US-1,011,4308 Charge roller positioning
In one example, a method for calibrating a position of a charge roller is described. The method may include a processor positioning a first end of a charge...
US-1,011,4305 Liquid toner containing a low symmetry electrically conducting material for printing conductive traces
A liquid toner for printing conductive traces is provided. The liquid toner includes a carrier liquid and toner particles dispersed in the carrier liquid. The...
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