中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

156 records (took 0.023 seconds)

    Method for fabrication of on-chip inductors and related structure
    31.
    发明授权
    Method for fabrication of on-chip inductors and related structure 有权
    片上电感器制造方法及相关结构

    公开(公告)号：US06309922B1

    公开(公告)日：2001-10-30

    申请号：US09627505

    申请日：2000-07-28

    Applicant: Q. Z. Liu ,  Bin Zhao ,  David Howard

    Inventor： Q. Z. Liu ,  Bin Zhao ,  David Howard

    IPC: H01L218234

    CPC classification number: H01L28/10 ,  H01L27/08

    Abstract: Method for fabrication of on-chip inductors and related structure are disclosed. According to one embodiment, inductors are formed by patterning conductors within a certain dielectric layer in a semiconductor die. Thereafter, the entire dielectric layer in the semiconductor die is subjected to a blanket implantation or sputtering of high permeability material. According to another embodiment, a first area in a semiconductor die is covered, for example, with photoresist. A second area in the semiconductor die includes a patterned conductor which is to be used as an inductor. The patterned conductor is also covered, for example, with photoresist. The second area, excluding the covered patterned conductor is subjected to implantation or sputtering of high permeability material. According to yet another embodiment, a first area of a semiconductor die is covered, for example, with photoresist. A second area in the semiconductor area includes a patterned conductor which is to be used as an inductor. This second area, including the patterned conductor, is subjected to implantation or sputtering of high permeability material. The implantation or sputtering of high permeability materials result in the inductors having much higher inductance values than they would otherwise have.

    Abstract translation: 公开了片上电感器的制造方法和相关结构。 根据一个实施例，电感器通过在半导体管芯内的某个介电层内图案化导体而形成。 此后，对半导体管芯中的整个电介质层进行高导磁率材料的覆盖注入或溅射。 根据另一实施例，半导体管芯中的第一区域例如被光致抗蚀剂覆盖。 半导体管芯中的第二区域包括用作电感器的图案化导体。 图案化的导体也例如用光致抗蚀剂覆盖。 不包括覆盖图案导体的第二区域经受高磁导率材料的注入或溅射。 根据另一个实施例，半导体管芯的第一区域例如被光致抗蚀剂覆盖。 半导体区域中的第二区域包括用作电感器的图案化导体。 包括图案化导体的该第二区域经受高磁导率材料的注入或溅射。 高磁导率材料的注入或溅射导致电感器的电感值高于原来的电感值。

    Method for dual damascene process using electron beam and ion implantation cure methods for low dielectric constant materials
    32.
    发明授权
    Method for dual damascene process using electron beam and ion implantation cure methods for low dielectric constant materials 有权
    使用电子束的双镶嵌工艺和低介电常数材料的离子注入固化方法

    公开(公告)号：US06271127B1

    公开(公告)日：2001-08-07

    申请号：US09329569

    申请日：1999-06-10

    Applicant: Qizhi Liu ,  David Feiler ,  Bin Zhao ,  Maureen R. Brongo

    Inventor： Qizhi Liu ,  David Feiler ,  Bin Zhao ,  Maureen R. Brongo

    IPC: H01L214763

    CPC classification number: H01L21/76829 ,  H01L21/7681 ,  H01L21/76811 ,  H01L21/76825 ,  Y10S438/949

    Abstract: Method for dual damascene metallization of semiconductor workpieces which uses a process for creating an etch stop in an insulator thereby eliminating the need for deposition of an etch stop layer. Electron beam exposure is used to cure the insulator, or material having a low dielectric constant. Application of the electron beam to the low dielectric constant material converts the topmost layer of the low dielectric constant material to an etch stop layer, while rapid thermal heating cures the remainder of the low dielectric constant material. Creation of an etch stop layer in the low dielectric constant material can also be achieved by curing the low dielectric constant material using ion implantation.

    Abstract translation: 用于半导体工件的双镶嵌金属化的方法，其使用在绝缘体中产生蚀刻停止的工艺，从而消除了沉积蚀刻停止层的需要。 使用电子束曝光来固化绝缘体或具有低介电常数的材料。 将电子束应用于低介电常数材料将低介电常数材料的最上层转化为蚀刻停止层，同时快速热加热固化低介电常数材料的其余部分。 在低介电常数材料中形成蚀刻停止层也可以通过使用离子注入固化低介电常数材料来实现。

    IC interconnect structures and methods for making same
    33.
    发明授权
    IC interconnect structures and methods for making same 有权
    IC互连结构及其制造方法

    公开(公告)号：US06245663B1

    公开(公告)日：2001-06-12

    申请号：US09163967

    申请日：1998-09-30

    Applicant: Bin Zhao ,  Maureen R. Brongo

    Inventor： Bin Zhao ,  Maureen R. Brongo

    IPC: H01L214763

    CPC classification number: H01L21/76834 ,  H01L21/76807 ,  H01L23/5329 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: Methods and structures are disclosed for advanced interconnects in sub-micron and sub-half-micron integrated circuit devices fabricated using a single damascene process. a dielectric etch-stop layer (e.g., silicon nitride) is deposited subsequent to rather than prior to CMP processing of the previous metallization layer (e.g., the conductive plug). This scheme effectively eliminates the effect of CMP-induced erosion on the etch-stop layer and therefore allows an extremely thin etch stop to be used. Moreover, a high etch-selectivity can be obtained for the trench etch, and all etch-stop material is removed from beneath the interconnect metal, thereby reducing parasitic effects. A patterned dielectric layer is used as a metal cap in place of the standard blanket silicon nitride layer, thus preventing the formation of blisters and bubbles associated with trapped moisture and gasses, and reducing interconnect capacitance.

    Abstract translation: 公开了使用单个镶嵌工艺制造的亚微米级和次级半微米集成电路器件中的高级互连的方法和结构。 在先前的金属化层（例如，导电插头）的CMP处理之前而不是之前沉积介电蚀刻停止层（例如，氮化硅）。 该方案有效地消除了CMP腐蚀对蚀刻停止层的影响，因此允许使用极薄的蚀刻停止。 此外，可以获得沟槽蚀刻的高蚀刻选择性，并且从互连金属下方去除所有蚀刻停止材料，从而减少寄生效应。 图案化的介电层用作代替标准覆盖氮化硅层的金属盖，从而防止与被捕获的湿气和气体相关联的起泡和气泡的形成，并减少互连电容。

    Diaphragm dome, method for manufacturing the same and speaker
    37.
    发明授权
    Diaphragm dome, method for manufacturing the same and speaker 有权

    公开(公告)号：US10097925B2

    公开(公告)日：2018-10-09

    申请号：US15417208

    申请日：2017-01-26

    Applicant: Xun Di ,  Lipeng Ma ,  Ping Liang ,  Bin Zhao ,  Xudong Yan

    Inventor： Xun Di ,  Lipeng Ma ,  Ping Liang ,  Bin Zhao ,  Xudong Yan

    IPC: H04R7/12 ,  B32B3/28 ,  B32B5/12 ,  B32B37/06 ,  B32B37/10 ,  B32B38/18 ,  H04R31/00 ,  B29C70/00

    Abstract: The present disclosure disclose a diaphragm dome, the diaphragm dome includes a first carbon fiber layer and a second carbon fiber layer which are alternatively arranged by stacking, the first carbon fiber layer and the second carbon fiber layer are respectively a single-layer structure formed by an one-way extended carbon fiber bundle, an extending direction of the carbon fiber bundle of the first carbon fiber layer is perpendicular to an extending direction of the carbon fiber bundle of the second carbon fiber layer, and a thickness difference exists between the first carbon fiber layer and the second carbon fiber layer. In the diaphragm dome provided by the present disclosure, the material has larger specific strength, thus can reduce the thickness of the diaphragm dome, the carbon fiber layers of the diaphragm dome are well adhered, which is not readily layered, and has good water resistance.

    SOUND GENERATING DEVICE AND METHOD FOR MAKING SAME
    39.
    发明申请
    SOUND GENERATING DEVICE AND METHOD FOR MAKING SAME 审中-公开
    声音发生装置及其制造方法

    公开(公告)号：US20170048600A1

    公开(公告)日：2017-02-16

    申请号：US15082304

    申请日：2016-03-28

    Applicant: Xiaofeng Pu ,  Qun Xiang ,  Xudong Yan ,  Bin Zhao ,  Sheng Ye

    Inventor： Xiaofeng Pu ,  Qun Xiang ,  Xudong Yan ,  Bin Zhao ,  Sheng Ye

    IPC: H04R1/02 ,  H04R1/32

    CPC classification number: H04R1/023 ,  H04R1/2811 ,  H04R31/00 ,  H04R2499/11

    Abstract: A sound generating device is provided in the present disclosure. The sound generating device includes a shell providing a receiving cavity, a sound generating body received in the receiving cavity and assembled to the shell, sound absorbing material filled in the receiving cavity, and an isolating member attached on the sound generating body. The sound generating body includes at least one air hole, and the isolating member covers the at least one air hole, the isolating member is configured for isolating the sound absorbing material from entering the sound generating body. The present disclosure further provides a method for making a sound generating device.

    Abstract translation: 本发明提供一种发声装置。 声音发生装置包括提供接收腔的外壳，容纳在接收腔中并组装到外壳上的声音发生体，填充在接收腔中的吸声材料以及附着在发声体上的隔离构件。 发声体包括至少一个气孔，隔离构件覆盖至少一个气孔，该隔离构件用于隔离吸音材料以进入发声体。 本公开还提供了一种用于制造声音产生装置的方法。

    SYSTEMS AND METHODS FOR VISUALIZING A CALL OVER NETWORK
    40.
    发明申请
    SYSTEMS AND METHODS FOR VISUALIZING A CALL OVER NETWORK 有权
    用于可视化网络呼叫的系统和方法

    公开(公告)号：US20150381440A1

    公开(公告)日：2015-12-31

    申请号：US14500954

    申请日：2014-09-29

    Applicant: Bin Zhao ,  Jonathan Li

    Inventor： Bin Zhao ,  Jonathan Li

    IPC: H04L12/26 ,  H04L29/06 ,  H04L29/08

    CPC classification number: H04L43/0864 ,  H04L12/18 ,  H04L12/1827 ,  H04L12/1831 ,  H04L41/5038 ,  H04L43/045 ,  H04L43/062 ,  H04L43/0852 ,  H04L43/10 ,  H04L43/50 ,  H04L45/123 ,  H04L47/283 ,  H04L47/722 ,  H04L51/34 ,  H04L65/1066 ,  H04L65/4038 ,  H04M1/2535 ,  H04M1/72547 ,  H04M3/2236 ,  H04M3/432 ,  H04M3/563 ,  H04M3/565 ,  H04M7/0084 ,  H04M2250/62 ,  H04M2250/74 ,  H04W4/16

    Abstract: Systems and methods for visualization of a call over network (CON) are provided. In some embodiments, the visualization of a call over network may be effectuated by three functionalities: a readiness dialog box that enables the facilitation of the call, the inclusion of visualization and participant features within the call, and a visualized summary after the call. The readiness dialog box is presented to the callers prior to the onset of the call. It presents the other participant's and their status. It also enables the caller to send messages (both preconfigured and customized) to the other participants. Once sufficient participants have joined, the call may start. Once the call starts, it may be visualized by displaying on a single or multi channels, which caller is speaking, and any additional indications they may be providing. The caller may likewise be provided a set of participant features that allow the user to interact with the call. After the call concludes, a visualized summary of the call can then be generated. The summary includes any of the recording, transcriptions, scenario information, speaker information and the duration each speaker was talking, etc.

    Abstract translation: 提供了通过网络（CON）可视化的系统和方法。 在一些实施例中，通过网络的呼叫的可视化可以通过三个功能来实现：能够促进呼叫，在呼叫中包括可视化和参与者特征的准备对话框以及呼叫之后的可视化摘要。 就绪对话框在呼叫开始之前呈现给呼叫者。 它提供了另一个参与者及其状态。 它还使呼叫者能够向其他参与者发送消息（预配置和自定义）。 一旦有足够的参与者加入，呼叫可能开始。 一旦呼叫开始，它可以通过在单个或多个频道上显示，哪个呼叫者在说话，以及可能提供的任何附加指示。 呼叫者同样可以被提供一组允许用户与呼叫交互的参与者特征。 呼叫结束后，可以生成可视化的通话摘要。 摘要包括录音，转录，情景信息，演讲者信息以及每个发言者在说话的持续时间等。

Patent Agency Ranking