21.
    发明专利
    未知

    公开(公告)号:DE69829616D1

    公开(公告)日:2005-05-12

    申请号:DE69829616

    申请日:1998-08-17

    Applicant: XEROX CORP

    Abstract: A toner composition comprised of resin, colorant, wax, and a compatibilizer of the formulaA(a)-B(b)-C(c)-D(d)-wherein A is ethylene, B is propylene, C is butene, and D is pentene, and wherein the mol fractions are represented by a, b, c, and d, and wherein a is from about 0.05 to about 0.95, b is from about 0.05 to about 0.95, c is from about 0.05 to about 0.95, and d is from about 0.05 to about 0.95, and subject to the provision that the sum of a, b, c, and d are equal to about 1.

    PROTECTIVE COATINGS FOR SOLID INKJET APPLICATIONS

    公开(公告)号:CA2674726A1

    公开(公告)日:2010-02-12

    申请号:CA2674726

    申请日:2009-08-05

    Applicant: XEROX CORP

    Abstract: This disclosure provides an aperture plate coated with a composition comprising a fluorinated compound and an organic compound selected from the group consisting of a urea, an isocyanate and a melamine. This disclosure also provides a process of applying a coating composition to an aperture plate, comprising adding a fluorinated compound, an organic compound selected from the group consisting of a urea, an isocyanate and a melamine, and an optional catalyst together in a solvent to form a coating composition, applying the coating composition to a base film, and curing the base film. This disclosure also describes replacing the aperture plate with polyimide film, where the polyimide film is coated with the above-described coating composition before a laser cutting process.

    24.
    发明专利
    未知

    公开(公告)号:BRPI0800929A2

    公开(公告)日:2008-11-11

    申请号:BRPI0800929

    申请日:2008-03-28

    Applicant: XEROX CORP

    Abstract: In accordance with the invention, there are jet stacks, ink jet print heads, and methods of making jet stacks and ink jet print heads. The method of making an ink jet print head can include providing a partial jet stack including a diaphragm (104), a plurality of port holes (106), and having an ink outlet side (109) and providing a polymer planarized piezoelectric array (115). The method can also include bonding the polymer planarized piezoelectric array to a side opposite to the ink outlet side of the partial jet stack using an adhesive, wherein the partial jet stack is aligned such that the planarized polymer (117) covers the plurality of port holes, and using the partial jet stack as a mask to extend the port holes through the polymer by ablating the polymer and an excess portion of the adhesive from the ink outlet side using a laser beam, generated by a laser.

    25.
    发明专利
    未知

    公开(公告)号:DE69829616T2

    公开(公告)日:2005-09-08

    申请号:DE69829616

    申请日:1998-08-17

    Applicant: XEROX CORP

    Abstract: A toner composition comprised of resin, colorant, wax, and a compatibilizer of the formulaA(a)-B(b)-C(c)-D(d)-wherein A is ethylene, B is propylene, C is butene, and D is pentene, and wherein the mol fractions are represented by a, b, c, and d, and wherein a is from about 0.05 to about 0.95, b is from about 0.05 to about 0.95, c is from about 0.05 to about 0.95, and d is from about 0.05 to about 0.95, and subject to the provision that the sum of a, b, c, and d are equal to about 1.

    MEMS OPTICAL LATCHING SWITCH
    26.
    发明专利

    公开(公告)号:CA2460765A1

    公开(公告)日:2004-09-19

    申请号:CA2460765

    申请日:2004-03-12

    Applicant: XEROX CORP

    Abstract: An optical micro-electro-mechanical system (MEMS) switch is disclosed. In a preferred embodiment the optical MEMS switch is used as an M .times. N optical signal switching system. The optical MEMS switch comprises a plurali ty of optical waveguides formed on a cantilever beam platform for switching optica l states wherein the state of the optical switch is changed by a system of drive and latch actuators. The optical MEMS device utilizes a latching mechanism in association with a thermal drive actuator for aligning the cantilever beam platform. In use the optical MEMS device may be integrated with other optical components to form planar light circuits (PLCs). When switches and PLCs are integrated together on a silicon chip, compact higher functionality devices, such as Reconfigurable Optical A dd- Drop Multiplexers (ROADMs), may be fabricated.

    27.
    发明专利
    未知

    公开(公告)号:BR0204570A

    公开(公告)日:2004-06-08

    申请号:BR0204570

    申请日:2002-10-31

    Applicant: XEROX CORP

    Abstract: A silicon demultiplexer, a plurality of silicon switches and a silicon multiplexer are monolithically integrated on a single silicon chip. In embodiments, the silicon demultiplexer and the silicon multiplexer each comprise a diffraction grating. In other embodiments, the silicon demultiplexer and the silicon multiplexer each comprise an arrayed waveguide grating. In various exemplary embodiments, the silicon optical switches comprise optical switches, micromachined torsion mirrors, electrostatic micromirrors, and/or tilting micromirrors. In use, an optical signal comprising a multiplexed data stream is input into the monolithic reconfigurable optical multiplexer. An optical signal that comprises a modified multiplexed data stream may be output. In an optical communications system, the silicon demultiplexer communicates with an input optical fiber, the plurality of silicon optical switches communicate between the silicon demultiplexer and the silicon multiplexer, and the silicon multiplexer communicates with an output optical fiber. In various embodiments, the optical switches are fabricated to be self-aligned.

    MONOLITHIC RECONFIGURABLE OPTICAL MULTIPLEXER SYSTEMS AND METHODS

    公开(公告)号:CA2411012A1

    公开(公告)日:2003-05-08

    申请号:CA2411012

    申请日:2002-11-01

    Applicant: XEROX CORP

    Abstract: 25 A silicon demultiplexer, a plurality of silicon switches and a silicon multiplexer are monolithically integrated on a single silicon chip. In embodiments, the silicon demultiplexer and the silicon multiplexer each comprise a diffraction grating. In other embodiments, the silicon demultiplexer and the silicon multiplexer each comprise an arrayed waveguide grating. In various exemplary embodiments , the silicon optical switches comprise optical switches, micromachined torsion mirrors, electrostatic micromirrors, and/or tilting micromirrors. In use, an optical signal comprising a multiplexed data stream is input into the monolithic reconfigurable optical multiplexer. An optical signal that comprises a modified multiplexed data stream may be output. In an optical communications system, the silicon demultiplexer communicates with an input optical fiber, the plurality of silicon optics switches communicate between the silicon demultiplexer and the silicon multiplexer, and the silicon multiplexer communicates with an output optical fiber. In various embodiments, the optical switches are fabricated to be self-aligned.

    Method for producing electronic paper display
    30.
    发明专利
    Method for producing electronic paper display 审中-公开
    电子纸显示器的制造方法

    公开(公告)号:JP2008293013A

    公开(公告)日:2008-12-04

    申请号:JP2008130374

    申请日:2008-05-19

    CPC classification number: G02F1/167 G02F2001/1678 G02F2203/34

    Abstract: PROBLEM TO BE SOLVED: To provide a method and system for producing an electronic paper display, in particular, a multi-color electrophoretic display, with higher efficiency and higher reliability. SOLUTION: A plurality of microcapsules each comprising a display toner and a transparent shell enveloping the same are prepared and electrostatically charged. A suspension of white dye particles and non-white (R, G, B, K) dye particles in a substantially clear fluid may be used as the display toner. A display layer comprising microcapsules is formed on a substrate 102 by depositing the plurality of microcapsules by attraction to the electrostatic charge, and an electrode layer 110b is positioned in contact with or in proximity to the substrate 102 so that the substrate 102 is located between the display layer and the electrode layer 110b. Thus, a display 100 is obtained in which when an electric field is applied to the display layer with the electrode layer 110b, the dye particles within each microcapsule move within the microcapsule. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种生产电子纸显示器,特别是具有更高效率和更高可靠性的多色电泳显示器的方法和系统。 解决方案:制备各自包含显示调色剂和包封其的透明壳体的多个微胶囊并进行静电充电。 可以使用白色染料颗粒和非白色(R,G,B,K)染料颗粒在基本上透明的流体中的悬浮液作为显示调色剂。 包含微胶囊的显示层通过通过吸引静电电荷沉积多个微胶囊而形成在基底102上,并且电极层110b定位成与基底102接触或接近于基底102,使得基底102位于 显示层和电极层110b。 因此,获得显示器100,其中当电极施加到具有电极层110b的显示层时,每个微胶囊内的染料颗粒在微胶囊内移动。 版权所有(C)2009,JPO&INPIT

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