| Patent Number |
Title Of Patent |
Date Issued |
| D245667 |
Wire cutter |
September 6, 1977 |
|
| D245455 |
Portable enclosure for electronic equipment |
August 16, 1977 |
|
| D245286 |
Print wheel hammer |
August 2, 1977 |
|
| D245116 |
Ribbon cartridge |
July 19, 1977 |
|
| D244965 |
Ribbon cartridge |
July 5, 1977 |
|
| D244943 |
Film reel |
July 5, 1977 |
|
| D244280 |
Sorter with bin indicator |
May 10, 1977 |
|
| D244007 |
Toner bottle |
April 12, 1977 |
|
| D243700 |
Key set device for encoding data |
March 15, 1977 |
|
| D243008 |
Coin operated reproduction machine |
January 11, 1977 |
|
| D242805 |
Console enclosure for electronic equipment |
December 21, 1976 |
|
| D242793 |
Educational aide for teaching physical properties of light |
December 21, 1976 |
|
| D242787 |
Educational aide for measuring mass |
December 21, 1976 |
|
| D242633 |
Disk drive |
December 7, 1976 |
|
| 7627761 |
System for authentication of JPEG image data |
December 1, 2009 |
| A system and method for authentication of JPEG image data enables the recipient to ascertain whether the received image file originated from a known identified source or whether the contents of the file have been altered in some fashion prior to receipt. A unique hashing function is |
| 7627191 |
Image manipulation |
December 1, 2009 |
| Image data is scaled, rotated and/or otherwise manipulated. Diffusive effects of associated interpolation and/or re-sampling are compensated for, or corrected, by applying an adaptive packing form of error diffusion to output data of one or more manipulating transforms. For example, |
| 7627188 |
Error diffusion method and hardware architecture |
December 1, 2009 |
| A system and method for performing threshold stamping are disclosed. First and second threshold values corresponding to first and second pixels may be retrieved from a threshold memory. A plurality of upscaled threshold values may optionally be computed based on the first threshold value |
| 7626737 |
Wide format ROB assembly |
December 1, 2009 |
| Wide format multiple ROB assembly. Raster Output Bar assembly comprises one or more individual image bars mounted onto their own sub-assemblies. Wide format ROB is assembled at the factory onto a datum structure from individual sub-assemblies staggered to achieve a desired wide format. T |
| 7626729 |
Halftoning with color error diffusion of one separation based on color error diffusion of a prev |
December 1, 2009 |
| Embodiments include a method for halftoning a source image. The halftoning includes error diffusion processing of a first separation of plural color separations of a pre-rendered image after error diffusion processing a second separation of the plural color separations of the pre-rendere |
| 7626717 |
Print job allocation system and method |
December 1, 2009 |
| In a print job distribution method, a distribution is determined that assigns distribution portions of a plurality of print jobs to selected print shops. The determining of the distribution includes: (i) estimating a per job turnaround time metric for each print job respective to those |
| 7625956 |
Phase change inks containing photoinitiator with phase change properties and gellant affinity |
December 1, 2009 |
| Disclosed is a phase change ink comprising a colorant, an initiator, and an ink vehicle, said ink vehicle comprising (a) at least one radically curable monomer compound, and (b) a compound of the formula ##STR00001## wherein R.sub.1 is an alkylene, arylalkylene, or alkylarylene group, |
| 7625146 |
Method and system for custom paper cutting |
December 1, 2009 |
| A system automatically cuts recording media into non-standard sizes and shapes. The system includes a support for supporting recording media, a feeder mechanism for transporting recording media onto the support, a cutting head having at least one cutting member, and a controller for |
| 7624975 |
Mechanism for retaining a stack of sheets in a compiler tray, such as for automatic stapling |
December 1, 2009 |
| In a finishing apparatus, as would be used with a printer or copier, sheets to be stapled are accumulated in a compiler tray. A set of pivotably-mounted fingers are pressed, by their own weight, against a top sheet as sheets enter the compiler tray. The mount on which the fingers are |
| 7624143 |
Methods, apparatus, and program products for utilizing contextual property metadata in networked |
November 24, 2009 |
| Methods, systems, apparatus and program products for accumulating a historical context of interactions between components in an environment where each of the components has a component context that can be revealed. The components include a requester component and a service component. |
| 7623819 |
Heater controller system for a fusing apparatus of a xerographic printing system |
November 24, 2009 |
| A heater controller system for a fusing apparatus configured for fusing marking material to a substrate in a printing system includes a power source for supplying power to a heating element having at least two sections. The controller system further includes at least one switch confi |
| 7623814 |
Single-pass bypass printing method and apparatus |
November 24, 2009 |
| A single-pass bypass printing machine including: (a) a moveable photoreceptor belt for moving through an imaging path; (b) apparatus for supplying and feeding print media along a main media path and a bypass media path; (c) a first stage including at least three imaging subassemblies |
| 7623803 |
Fuser system of a xerographic device and a method of fusing an image in a xerographic device inc |
November 24, 2009 |
| A fuser system of a xerographic device has a fuser member and a pressure member in which the pressure member is made to exert pressure upon the fuser member so as to form a nip. A drive system drives the fusing member and/or pressure member. A sensor monitors torque of the drive system, |
| 7623278 |
MEMS Fabry-Perot inline color scanner for printing applications using stationary membranes |
November 24, 2009 |
| A Micro-Electro-Mechanical System (MEMS) based Fabry-Perot array may be used as a spectral filter to light sensing array, such as a CCD or CMOS photodetector. Applying different voltages to the electrodes of individual Fabry-Perot cells within the array allows a gradient in the Fabry |
| 7623271 |
Automatic grainy noise control for optimal macro uniformity appearance |
November 24, 2009 |
| A system's intrinsic mottle & graininess levels are either measured or predicted based on the knowledge of system states including material states and actuator states. The optimal amount of total graininess is then calculated based on established visual models or customer surveys. Th |
| 7623257 |
Method for handling faxes by a fax machine |
November 24, 2009 |
| A method of handling faxes by a fax machine is provided. The method includes generating user-configured rules, each user-configured rule including a corresponding fax job condition and an associated fax machine action to be performed if the corresponding fax job condition is met. The |
| 7623256 |
Automated job redirection and organization management |
November 24, 2009 |
| Job logs are mined in order to compute a redirection matrix for managing operation of a plurality of systems. The redirection matrix may be used to identify alternative systems in the event a user selected system becomes unavailable to which a job may be redirected. In addition, the |
| 7623254 |
Systems and methods for detecting inkjet defects |
November 24, 2009 |
| A method for testing inkjets for defects in an inkjet device includes determining, based on the likelihood that one or more inkjets are defective, whether to perform an inkjet defect test, The method may also include, identifying, if it is determined to perform an inkjet defect test, |
| 7623169 |
Low noise charge gain hybrid imager |
November 24, 2009 |
| In one aspect of the present application, provided is a charge gain imaging system and a method of operating the charge gain imaging system. The method includes collecting a pixel charge. The collected pixel charge being stored by a pixel capacitance (C.sub.p). Thereafter the pixel h |
| 7622580 |
Colorant compounds |
November 24, 2009 |
| Compounds of the formula ##STR00001## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.66, m, n, p, and G are as defined herein. |
| 7622235 |
Carrier compositions |
November 24, 2009 |
| Coated carrier particles are provided for use in developer compositions for electrophotographic imaging. The coated carrier particles include a carrier core and a resin coating that includes first and second polymer components. The coated carrier particles exhibit stable triboelectric |
| 7622234 |
Emulsion/aggregation based toners containing a novel latex resin |
November 24, 2009 |
| A toner is disclosed that includes a toner binder of a styrene/acrylate resin containing carboxylic acid substituents and epoxy substituents, and optionally a colorant and/or wax. The carboxylic acid substituents act as a curing agent and react with the epoxy substituents, causing rapid |
| 7622233 |
Styrene-based toner compositions with multiple waxes |
November 24, 2009 |
| A toner composition includes a styrene-based polymer resin, a crystalline polyester wax, a second wax different from the crystalline polyester wax, a colorant, and a coagulant. |
| 7622231 |
Imaging members containing intermixed polymer charge transport component layer |
November 24, 2009 |
| A photoconductor containing a photogenerating layer, at least one charge transport layer, and a layer in contact with the charge transport layer comprised of a suitable polymer, and wherein the charge transport layer comprises molecules of the formula/structure ##STR00001## wherein X |
| 7622230 |
Phosphate ester containing photoconductors |
November 24, 2009 |
| A photoconductor containing a substrate, an undercoat layer thereover wherein the undercoat layer includes, for example, a polyol resin, an aminoplast resin, a polymeric phosphate ester adhesion component, and a metal oxide; and at least one imaging layer, such as a photogenerating a |
| 7621502 |
Minimal-compression butterfly valve |
November 24, 2009 |
| A butterfly-type valve for controlling toner material flow to a toner container, including, a valve plate which is pivotally disposed in an elongate flow path defined by a passage way, wherein the valve plate is pivotal from a closed position which substantially closes a fluid commun |
| 7620892 |
Server based image processing for client display of documents |
November 17, 2009 |
| Methods and systems that allow the viewing of arbitrary documents on a client display by up-loading all necessary image processing steps to the server, thereby eliminating any software downloads to, or installation on, the client device. |
| 7620737 |
Methods, apparatus, and program products for abstract applications/components in a ubiquitous co |
November 17, 2009 |
| Methods, apparatus and program products for using historical contextual data in a ubiquitous computing environment. The historical contextual data can be dispersed among components in an environment or logging services as well as stored on a particular component or logging service. T |
| 7620539 |
Methods and apparatuses for identifying bilingual lexicons in comparable corpora using geometric |
November 17, 2009 |
| Various methods formulated using a geometric interpretation for identifying bilingual pairs in comparable corpora using a bilingual dictionary are disclosed. The methods may be used separately or in combination to compute the similarity between bilingual pairs. |
| 7619769 |
Printing system |
November 17, 2009 |
| A printing system capable of concurrently processing a plurality of job streams and including one or more marking engines and multiple print media destinations is controlled by a controller that includes a jobs scheduler for determining a schedule for processing queued print jobs usi |
| 7619242 |
Celluloses and devices thereof |
November 17, 2009 |
| An electronic device including a dielectric layer including a cellulose derivative is disclosed. |
| 7619075 |
Colorant compositions |
November 17, 2009 |
| Disclosed is a colorant composition of the formula ##STR00001## wherein R is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, and wherein R can be joined to the phenyl moiety to form a ring, R' is an aromatic- or heteroaromatic-containing group, each R.sub.a, |
| 7619055 |
Linked arylamine polymers and electronic devices generated therefrom |
November 17, 2009 |
| An electronic device like a thin film transistor containing an arylamine polymer of the formula ##STR00001## wherein Ar is aryl or heteroaryl; X represents CH.sub.2, sulfur, oxygen, selenium, NR', or SiR''.sub.2 wherein R' and R'' are each a suitable hydrocarbon; m represents the nu |
| 7618758 |
Silanol containing perylene photoconductors |
November 17, 2009 |
| A photoconductor containing an optional supporting substrate, a perylene silanol photogenerating layer, and at least one charge transport layer. |
| 7618757 |
Imaging member having first and second charge transport layers |
November 17, 2009 |
| Provided is an imaging member such as photoreceptor comprising a substrate, a charge generation layer, a first charge transport layer, a second charge transport layer, and an optional overcoat layer. The first charge transport layer is formed from a first CTL formulation comprising a |
| 7618756 |
Photoconductors containing chelating components |
November 17, 2009 |
| A photoconductor containing a supporting substrate, a photogenerating layer; and at least one charge transport layer where the photogenerating layer contains a photogenerating pigment and a chelating additive or agent. |
