公开(公告)号：US20170217168A1

公开(公告)日：2017-08-03

申请号：US15328277

申请日：2014-07-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ning GE ,  Jianhua YANG ,  Minxian Zhang

IPC: B41J2/14 ,  H01L45/00 ,  H01L27/24 ,  B41J2/16

CPC classification number: B41J2/1433 ,  B41J2/04541 ,  B41J2/04581 ,  B41J2/14129 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2/17546 ,  B41J2202/13 ,  B41J2202/18 ,  H01L27/2436 ,  H01L27/2463 ,  H01L45/1233

Abstract: In an example, a printhead includes a memristor, in which the memristor may include a first electrode, a second electrode positioned in a crossed relationship with the first electrode to form a junction, and a switching element positioned at the junction between the first electrode and the second electrode, in which the switching layer includes a via formed in the switching element to reduce an area of the switching element.

公开(公告)号：US20200233484A1

公开(公告)日：2020-07-23

申请号：US16630048

申请日：2017-09-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Alexander THAYER ,  Ian N. ROBINSON ,  Hiroshi HORII ,  Junrui YANG ,  Rafael BALLAGAS ,  Ning GE ,  Craig Peter SAYERS

IPC: G06F3/01 ,  G06F3/0346 ,  G06T7/73 ,  G06T19/00

Abstract: An enhanced reality system, in an example, includes an input device, the input device including a first arm and a second arm configured to be held together by a user; a sensor to sense, at least, a relative position of at least a portion of the first and second arms; wherein sensing, at least, the relative position of the first and second arms comprises a haptic retargeting process that simulates a touching of ends of the first and second arms to the outer surface of a virtual object presented in the enhanced reality environment.

公开(公告)号：US20190056716A1

公开(公告)日：2019-02-21

申请号：US16077327

申请日：2017-01-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ning GE ,  Jun ZENG ,  Steven J. SIMSKE

IPC: G05B19/4099 ,  B29C64/393 ,  B33Y50/02 ,  B25J9/16 ,  B25J11/00

Abstract: In some examples, a data representation is received that includes voxels relating to a volumetric property and a functional property of portions of a three-dimensional (3D) object to be formed by a 3D printing system, and trajectory voxels containing information to guide operation of a machine that manipulates portions of the 3D object during 3D printing. Information of the voxels relating to the volumetric property and the functional property and the information of the trajectory voxels are combined to produce instructions that control the 3D printing system to build the 3D object.

公开(公告)号：US20190039312A1

公开(公告)日：2019-02-07

申请号：US16076363

申请日：2017-01-31

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ning GE ,  Steven J. SIMSKE ,  Jun ZENG

IPC: B29C64/35 ,  B29C64/165 ,  B41J2/165 ,  B33Y40/00

Abstract: According to an example, an apparatus may include a printhead to deliver a printing liquid from firing chambers through a plurality of bores arranged along a surface of the printhead. The apparatus may also include a cleaning system to apply a pressurized cleaning fluid onto the surface of the printhead while preventing application of the pressurized cleaning fluid into the firing chambers through the plurality of bores.

公开(公告)号：US20180284027A1

公开(公告)日：2018-10-04

申请号：US15764324

申请日：2015-11-13

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Ning GE ,  Steven Barcelo ,  Charles M Santori ,  Helen A Holder

IPC: G01N21/65 ,  G01N21/03

CPC classification number: G01N21/658 ,  G01N21/03

Abstract: In an example implementation, a substance detection device includes a substrate having nanoimprinted chamber walls and nanostructures. The chamber walls define a chamber and the nanostructures are positioned within the chamber to react to a substance introduced into the chamber. A two-dimensional (2D) orifice plate is affixed to the chamber walls and forms a top side of the chamber.

公开(公告)号：US20180017870A1

公开(公告)日：2018-01-18

申请号：US15547105

申请日：2015-04-27

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ning GE ,  Zhiyong LI ,  Jianhua Yang ,  R. Stanley Williams

IPC: G03F7/16 ,  H01L27/24 ,  G11C19/28 ,  H01L45/00 ,  G11C13/00

CPC classification number: G03F7/16 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2202/13 ,  G11C13/0007 ,  G11C13/0023 ,  G11C13/0069 ,  G11C19/28 ,  G11C2213/15 ,  G11C2213/31 ,  G11C2213/32 ,  H01L27/10817 ,  H01L27/2436 ,  H01L27/2463 ,  H01L28/87 ,  H01L28/91 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/147 ,  H01L45/1675 ,  H01L45/1683

Abstract: An integrated circuit may include a substrate with a plurality of transistors formed in the substrate. The plurality of transistors may be coupled to a first metal layer formed over the plurality of transistors. A plurality of high dielectric nanometer capacitors may be formed of memristor switch material between the first metal layer and a second metal layer formed over the plurality of high dielectric capacitors. The plurality of high dielectric capacitors may operate as memory storage cells in dynamic logic.

公开(公告)号：US20170323961A1

公开(公告)日：2017-11-09

申请号：US15657401

申请日：2017-07-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Ning GE ,  Leong Yap CHIA ,  Pin Chin LEE ,  Jose Jehrome RANDO

IPC: H01L29/78 ,  H01L21/28 ,  H01L29/66 ,  H01L21/8234 ,  H01L29/08

CPC classification number: H01L29/66575 ,  H01L21/28035 ,  H01L21/28123 ,  H01L21/823437 ,  H01L21/823481 ,  H01L29/0847 ,  H01L29/66659 ,  H01L29/78 ,  H05K2203/013

Abstract: In some examples, a semiconductor device includes a substrate, a first doped region formed in the substrate, a second doped region around and spaced apart from the first doped region, and a channel between the first and second doped regions and formed using a gate ring on the substrate as a mask. A gate is formed over only a portion of the channel, the gate being a portion of the gate ring.

公开(公告)号：US20170229170A1

公开(公告)日：2017-08-10

申请号：US15515317

申请日：2014-10-23

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ning GE ,  Jianhua YANG ,  Zhiyong LI ,  R. Stanley Williams

IPC: G11C13/00

CPC classification number: G11C13/004 ,  G11C7/1006 ,  G11C7/24 ,  G11C8/12 ,  G11C11/5678 ,  G11C11/5685 ,  G11C13/0023 ,  G11C15/046

Abstract: A device for generating a representative logic indicator of grouped memristors is described. The device includes a memristor array. The memristor array includes a number of first memristors having a first set of logic indicators and a number of second memristors having a second set of logic indicators. The second set of logic indicators is different than the first set of logic indicators. Each first memristor is grouped with a corresponding second memristor during a memory read operation to generate a representative logic indicator.

公开(公告)号：US20170106648A1

公开(公告)日：2017-04-20

申请号：US15300613

申请日：2014-04-17

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ning GE ,  Reynaldo V Villavelez

IPC: B41J2/045

CPC classification number: B41J2/04541 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04586

Abstract: Addressing an EPROM on a printhead is described. In an example, a printhead includes an electronically programmable read-only memory (EPROM) having a bank of cells arranged in rows and columns, each of the cells having a addressing port, a row select port, and a column select port. A conductor is coupled to the addressing portion of each of the cells. A shift register circuit is coupled to at least one of the row select port and the column select port of each of the cells, the shift register circuit storing samples of an input signal responsive to a plurality of clock signals. A decoder is coupled to the shift register circuit to provide the input signal based on a logical combination of a plurality of data signals and at least a portion of the clock signals.

公开(公告)号：US20160322424A1

公开(公告)日：2016-11-03

申请号：US14700972

申请日：2015-04-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Ning GE ,  Jianhua YANG ,  Stanley WILLIAMS ,  Kyung Min KIM

IPC: H01L27/24 ,  H01L45/00

CPC classification number: H01L27/2463 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/1633

Abstract: In an example, an apparatus includes an electrically conductive component having a first side and a second side, a first switching material formed on the first side of the electrically conductive component, and a second switching material formed on the second side of the electrically conductive component. The second switching material may include a different material than the first switching material and resistance states of each of the first switching material and the second switching material are to be modified through application of electric fields through the first switching material and the second switching material. The apparatus may also include an electrode in contact with one of the first switching material and the second switching material.

Abstract translation: 在一个示例中，一种装置包括具有第一侧和第二侧的导电部件，形成在导电部件的第一侧上的第一开关材料和形成在导电部件的第二侧上的第二开关材料 。 第二开关材料可以包括与第一开关材料不同的材料，并且通过施加通过第一开关材料和第二开关材料的电场来修改第一开关材料和第二开关材料中的每一个的电阻状态。 该装置还可以包括与第一开关材料和第二开关材料中的一个接触的电极。