Ink-jet printer color palette selection method and system
    11.
    发明授权
    Ink-jet printer color palette selection method and system 失效
    喷墨打印机调色板选择方法和系统

    公开(公告)号:US5680519A

    公开(公告)日:1997-10-21

    申请号:US700714

    申请日:1996-08-12

    Applicant: David Neff

    Inventor: David Neff

    CPC classification number: H04N1/46 H04N1/64 H04N1/648

    Abstract: The invented method involves the coding of color and black print image data for communication of the same from a printer server or driver to an ink-jet printer. The coding is such that true black or process black can be selected by the driver and can be used by a printer capable of producing both, i.e. an ink-jet printer equipped with a black ink pen and a tri-color ink pen. An invented print protocol permits one of a variety of color palettes w be selected on a print page basis. If the selected palette includes true black (K), then, for areas wherein only true black will be printed, the communication sequence in which the codes are sent to the printer requires none of the color selection coding. A four-plane, as well as other, palettes are described, with the four-plane palette including true black (K), cyan (C), magenta (M) and yellow (Y). Each of the four color planes in each palette is assigned a unique binary bit by the preferred coding method, thereby simplifying and reducing coding and decoding overhead for both the driver and the printer.

    Abstract translation: 本发明的方法涉及对来自打印机服务器或驱动器的喷墨打印机进行通信的彩色和黑色打印图像数据的编码。 编码是这样的,真正的黑色或黑色可以由驾驶员选择,并且可以由能够产生两者的打印机使用,即配备有黑色墨水笔和三色墨水笔的喷墨打印机。 发明的打印协议允许在打印页面上选择各种调色板之一。 如果所选择的调色板包括真黑色(K),则对于仅打印真黑色的区域,将代码发送到打印机的通信顺序不需要任何颜色选择编码。 描述四平面以及其他调色板,其中四平面调色板包括真黑(K),青(C),洋红(M)和黄(Y)。 通过优选的编码方法,在每个调色板中的四个彩色平面中的每一个被分配唯一的二进制位,从而简化和减少驱动器和打印机的编码和解码开销。

    Supercapacitor with a meso-porous nano graphene electrode
    13.
    发明授权
    Supercapacitor with a meso-porous nano graphene electrode 有权
    具有中孔多孔纳米石墨烯电极的超级电容器

    公开(公告)号:US09053870B2

    公开(公告)日:2015-06-09

    申请号:US12804911

    申请日:2010-08-02

    Abstract: A supercapacitor comprising a two electrodes, a porous separator disposed between the two electrodes, and an ionic liquid electrolyte in physical contact with the two electrodes, wherein at least one of the two electrodes comprises a meso-porous structure being formed of a plurality of nano graphene platelets and multiple pores having a pore size in the range of 2 nm and 25 nm, wherein the graphene platelets are not spacer-modified or surface-modified platelets. Preferably, the graphene platelets are curved, not flat-shaped. The pores are accessible to ionic liquid molecules, enabling the formation of large amounts of electric double layer charges in a supercapacitor, which exhibits an exceptionally high specific capacitance and high energy density.

    Abstract translation: 一种超级电容器,包括两个电极,设置在所述两个电极之间的多孔隔离体和与所述两个电极物理接触的离子液体电解质,其中所述两个电极中的至少一个包括由多个纳米颗粒形成的中孔多孔结构 石墨烯血小板和孔径在2nm和25nm范围内的多个孔,其中石墨烯血小板不是间隔子改性的或表面改性的血小板。 优选地,石墨烯片晶是弯曲的,不是平坦的。 离子液体分子可以获得孔隙,使得能够在超级电容器中形成大量的双电层电荷,其表现出非常高的比电容和高能量密度。

    Partially and fully surface-enabled metal ion-exchanging energy storage devices
    16.
    发明申请
    Partially and fully surface-enabled metal ion-exchanging energy storage devices 有权
    部分和完全表面使能的金属离子交换储能装置

    公开(公告)号:US20120171574A1

    公开(公告)日:2012-07-05

    申请号:US12930294

    申请日:2011-01-03

    Abstract: A surface-enabled, metal ion-exchanging battery device comprising a cathode, an anode, a porous separator, and a metal ion-containing electrolyte, wherein the metal ion is selected from (A) non-Li alkali metals; (B) alkaline-earth metals; (C) transition metals; (D) other metals such as aluminum (Al); or (E) a combination thereof; and wherein at least one of the electrodes contains therein a metal ion source prior to the first charge or discharge cycle of the device and at least the cathode comprises a functional material or nano-structured material having a metal ion-capturing functional group or metal ion-storing surface in direct contact with said electrolyte, and wherein the operation of the battery device does not involve the introduction of oxygen from outside the device and does not involve the formation of a metal oxide, metal sulfide, metal selenide, metal telluride, metal hydroxide, or metal-halogen compound. This energy storage device has a power density significantly higher than that of a lithium-ion battery and an energy density dramatically higher than that of a supercapacitor.

    Abstract translation: 一种表面使能的金属离子交换电池装置,包括阴极,阳极,多孔隔膜和含金属离子的电解质,其中所述金属离子选自(A)非Li碱金属; (B)碱土金属; (C)过渡金属; (D)其他金属如铝(Al); 或(E)其组合; 并且其中所述电极中的至少一个在所述器件的第一充电或放电循环之前包含金属离子源,并且至少所述阴极包括具有金属离子捕获官能团或金属离子的功能材料或纳米结构材料 并且其中电池装置的操作不涉及从装置外部引入氧气,并且不涉及形成金属氧化物,金属硫化物,金属硒化物,金属碲化物,金属 氢氧化物或金属卤素化合物。 该能量存储装置的功率密度显着高于锂离子电池的功率密度,能量密度显着高于超级电容器。

    Surface -controlled lithium ion-exchanging energy storage device
    17.
    发明申请
    Surface -controlled lithium ion-exchanging energy storage device 有权
    表面控制的锂离子交换储能装置

    公开(公告)号:US20120164539A1

    公开(公告)日:2012-06-28

    申请号:US12928927

    申请日:2010-12-23

    Abstract: A surface-controlled, lithium ion-exchanging battery device comprising: (a) A positive electrode (cathode) comprising a first functional material having a first lithium-capturing or lithium-storing surface; (b) A negative electrode (anode) comprising a second functional material having a second lithium-capturing or lithium-storing surface; (c) A porous separator disposed between the two electrodes, and (d) A lithium-containing electrolyte (preferably liquid or gel electrolyte) in physical contact with the two electrodes; wherein at least one of the two electrodes contains therein a lithium source (e.g., lithium foil, lithium powder, stabilized lithium particles, etc) prior to the first charge or the first discharge cycle of the battery device. This new generation of energy storage device exhibits the best properties of both the lithium ion battery and the supercapacitor.

    Abstract translation: 一种表面控制的锂离子交换电池装置,包括:(a)正极(阴极),包括具有第一锂捕获或锂储存表面的第一功能材料; (b)负极(阳极),包括具有第二锂捕获或锂储存表面的第二功能材料; (c)设置在两个电极之间的多孔隔板,和(d)与两个电极物理接触的含锂电解质(优选液体或凝胶电解质); 其中所述两个电极中的至少一个在所述电池装置的第一次充电或第一次放电循环之前包含锂源(例如,锂箔,锂粉末,稳定的锂颗粒等)。 这种新一代储能装置表现出锂离子电池和超级电容器的最佳性能。

    Accessory device authentication
    19.
    发明授权
    Accessory device authentication 有权
    附件设备认证

    公开(公告)号:US08935774B2

    公开(公告)日:2015-01-13

    申请号:US13471405

    申请日:2012-05-14

    CPC classification number: G06F1/263 G06F1/26

    Abstract: Accessory device authentication techniques are described. In one or more embodiments, connection of an accessory device to a host computing device is detected. Responsive to the detection, an authentication sequence may occur to verify an identity and/or capabilities of the accessory device. Upon successful authentication of the accessory device, the host device may authorize the accessory device for power exchange interactions with the host device. The host device may then draw supplemental power from a power source associated with the authorized accessory device, such as a battery or power adapter. The host device may also enable the accessory device to obtain and use power supplied by the host device in some scenarios. Power exchange between a host device and an authorized accessory may be managed in accordance with capabilities of the accessory device that are identified during authentication.

    Abstract translation: 描述了附件设备认证技术。 在一个或多个实施例中,检测附件设备到主计算设备的连接。 响应于检测,可能发生认证序列以验证附件设备的身份和/或能力。 在附件设备成功认证后,主机设备可以授权附件设备进行与主机设备的电力交换交互。 然后,主机设备可以从与授权的附件设备(例如电池或电源适配器)相关联的电源中抽取补充电力。 在某些情况下,主机设备还可以使附件设备能够获得和使用由主机设备提供的功率。 可以根据在认证期间识别的附件设备的能力来管理主机设备和授权配件之间的电力交换。

    Lithium super-battery with a chemically functionalized disordered carbon cathode
    20.
    发明授权
    Lithium super-battery with a chemically functionalized disordered carbon cathode 有权
    具有化学官能化无序碳阴极的锂超级电池

    公开(公告)号:US08900755B2

    公开(公告)日:2014-12-02

    申请号:US12924211

    申请日:2010-09-23

    Abstract: An electrochemical energy storage device, lithium super-battery, comprising a positive electrode, a negative electrode, a porous separator disposed between the two electrodes, and a lithium-containing electrolyte in physical contact with the two electrodes, wherein the positive electrode comprises a disordered carbon material having a functional group that reversibly reacts with a lithium atom or ion. The disordered carbon material is selected from a soft carbon, hard carbon, polymeric carbon or carbonized resin, meso-phase carbon, coke, carbonized pitch, carbon black, activated carbon, or partially graphitized carbon. In a preferred embodiment, a lithium super-battery having a functionalized disordered carbon cathode and a Li4Ti5O12 anode exhibits a gravimetric energy ˜5-10 times higher than those of conventional supercapacitors and a power density ˜10-30 times higher than those of conventional lithium-ion batteries. This device has the best properties of both the lithium ion battery and the supercapacitor.

    Abstract translation: 一种电化学蓄电装置,锂超级电池,包括正极,负极,设置在两个电极之间的多孔隔板和与两个电极物理接触的含锂电解质,其中正极包括无序的 具有与锂原子或离子可逆地反应的官能团的碳材料。 无序碳材料选自软碳,硬碳,聚合碳或碳化树脂,中间相碳,焦炭,碳化沥青,炭黑,活性炭或部分石墨化碳。 在优选实施例中,具有官能化无序碳阴极和Li 4 Ti 5 O 12阳极的锂超级电池显示比常规超级电容器高约5-10倍的重量能量,并且功率密度比传统锂电池高10〜30倍 电池。 该器件具有锂离子电池和超级电容器的最佳性能。

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