PROCESS FOR REMOVING HEAVY METALS FROM WATER

    公开(公告)号:US20180208484A1

    公开(公告)日:2018-07-26

    申请号:US15412442

    申请日:2017-01-23

    Inventor: Arvind S. PATIL

    Abstract: The specific field of Invention relates to the surprising and wholly unexpected findings that so-called Catalytic Activated Carbons developed, either to remove chloramines, hydrogen sulfides and bromates or to purify and de-color the hydrocarbon liquids or to remove organic compounds from air, are also capable of removing dissolved heavy metals from contaminated drinking and waste water when given a range of contact times.

    METHODS AND APPARATUSES FOR SHIFTING CHROMATICITY OF LIGHT
    2.
    发明申请
    METHODS AND APPARATUSES FOR SHIFTING CHROMATICITY OF LIGHT 审中-公开
    改变光色度的方法和装置

    公开(公告)号:US20140014987A1

    公开(公告)日:2014-01-16

    申请号:US13545876

    申请日:2012-07-10

    CPC classification number: H01L33/44

    Abstract: The present disclosure relates to shifting a chromaticity of light generated from a light-emitting device. A light-emitting device may incorporate an optical element (e.g., filter) so that light emitted from a light-generating surface having an initial chromaticity may be altered. The optical element may shift the chromaticity of emitted light having the initial chromaticity to a final chromaticity that is different from the initial chromaticity. Thus, the chromaticity of emitted light from the manufactured LEDs that would otherwise be unacceptable for having chromaticity coordinates that fall outside of a desired chromaticity bin is shifted so as to have chromaticity coordinates that fall within suitable parameters. Accordingly, a number of the manufactured LEDs that would normally be discarded may be salvaged.

    Abstract translation: 本公开涉及移动从发光装置产生的光的色度。 发光装置可以并入光学元件(例如滤光片),使得可以改变从具有初始色度的发光表面发射的光。 光学元件可以将具有初始色度的发射光的色度偏移到与初始色度不同的最终色度。 因此,来自所制造的LED的发射光的色度将以不利于色度坐标落在期望的色度仓之外而被不可接受地偏移,以便具有落在合适的参数内的色度坐标。 因此,可以回收通常被丢弃的多个制造的LED。

    IMPREGNATED CARBON FOR WATER TREATMENT
    3.
    发明申请
    IMPREGNATED CARBON FOR WATER TREATMENT 审中-公开
    渗透碳水处理

    公开(公告)号:US20130008855A1

    公开(公告)日:2013-01-10

    申请号:US13636231

    申请日:2010-03-22

    Abstract: A method for treating aqueous solutions, wherein a filtrate material is manufactured to have a polymer with ion exchange properties adhered to the surface or impregnated within a porous, granular particle such that the resultant structure does not result in any agglomeration or binding of the granular particles, thereby retaining the maximum surface area of the particle for reacting with metal impurities in solution. A filtrate material comprised of a porous granulated particle and an ion exchange polymer. A method of treating aqueous solutions by passing an aqueous solution through the filtrate material to remove metal impurities in the solution. A method of regenerating the filtrate material that is saturated with metal impurities.

    Abstract translation: 一种处理水溶液的方法,其中制备滤液材料以具有粘附到表面上的离子交换性能的聚合物或浸渍在多孔的颗粒状颗粒中,使得所得结构不会导致粒状颗粒的任何附聚或结合 从而保持颗粒的最大表面积与溶液中的金属杂质反应。 由多孔造粒颗粒和离子交换聚合物组成的滤液材料。 通过使水溶液通过滤液以除去溶液中的金属杂质来处理水溶液的方法。 一种使金属杂质饱和的滤液再生的方法。

    Substrate contact for a capped MEMS and method of making the substrate contact at the wafer level
    4.
    发明授权
    Substrate contact for a capped MEMS and method of making the substrate contact at the wafer level 有权
    用于封装的MEMS的衬底接触和在晶片级使衬底接触的方法

    公开(公告)号:US07316965B2

    公开(公告)日:2008-01-08

    申请号:US11158793

    申请日:2005-06-21

    Abstract: A MEMS device (100) is provided that includes a handle layer (108) having a sidewall (138), a cap (132) overlying said handle layer (108), said cap (132) having a sidewall (138), and a conductive material (136) disposed on at least a portion of said sidewall of said cap (138) and said sidewall of said handle layer (138) to thereby electrically couple said handle layer (108) to said cap (132). A wafer-level method for manufacturing the MEMS device from a substrate (300) comprising a handle layer (108) and a cap (132) overlying the handle layer (108) is also provided. The method includes making a first cut through the cap (132) and at least a portion of the substrate (300) to form a first sidewall (138), and depositing a conductive material (136) onto the first sidewall (138) to electrically couple the cap (132) to the substrate (300).

    Abstract translation: 提供了一种MEMS器件(100),其包括具有侧壁(138)的手柄层(108),覆盖所述手柄层(108)的盖(132),所述盖(132)具有侧壁(138) 导电材料(136),设置在所述盖子(138)的所述侧壁和所述手柄层(138)的所述侧壁的至少一部分上,从而将所述手柄层(108)电耦合到所述盖子(132)。 还提供了用于从包括手柄层(108)和覆盖在手柄层(108)上的盖子(132)的衬底(300)制造MEMS器件的晶片级方法。 该方法包括通过帽(132)和基底(300)的至少一部分进行第一次切割以形成第一侧壁(138),以及将导电材料(136)沉积到第一侧壁(138)上以电 将盖(132)耦合到基板(300)。

    Methods and apparatus having wafer level chip scale package for sensing elements
    5.
    发明授权
    Methods and apparatus having wafer level chip scale package for sensing elements 有权
    具有用于感测元件的晶片级芯片级封装的方法和装置

    公开(公告)号:US07109055B2

    公开(公告)日:2006-09-19

    申请号:US11039688

    申请日:2005-01-20

    CPC classification number: B81C1/00309 B81C2201/053

    Abstract: Methods are provided for manufacturing a sensor. The method comprises depositing a sacrificial material at a first predetermined thickness onto a wafer having at least one sense element mounted thereon, the sacrificial material deposited at least partially onto the at least one sense element, forming an encapsulating layer at a second predetermined thickness less than the first predetermined thickness over the wafer and around the deposited sacrificial material, and removing the sacrificial material. Apparatus for a sensor manufactured by the aforementioned method are also provided.

    Abstract translation: 提供了制造传感器的方法。 该方法包括将第一预定厚度的牺牲材料沉积到具有安装在其上的至少一个感测元件的晶片上,所述牺牲材料至少部分地沉积在所述至少一个感测元件上,形成第二预定厚度的封装层, 在晶片上方并围绕沉积的牺牲材料的第一预定厚度,以及去除牺牲材料。 还提供了通过上述方法制造的传感器的装置。

    Virtual path merging in a multipoint-to-point network tunneling protocol
    6.
    发明授权
    Virtual path merging in a multipoint-to-point network tunneling protocol 失效
    虚拟路径合并在多点到点网络隧道协议中

    公开(公告)号:US06967955B1

    公开(公告)日:2005-11-22

    申请号:US09534737

    申请日:2000-03-27

    Abstract: A computer network includes frame- or packet-based subnetworks connected by switches, the switches being interconnected by high-capacity trunks using a connection-based data transfer protocol similar to Asynchronous Transfer Mode (ATM). Some of the trunks include a Permanent Virtual Path (PVP) trunk crossing an ATM core network, the PVP trunk including one or more bidirectional PVPs. A multipoint-to-point (MPT) protocol is used among the switches to transfer packets as groups of cells directly from “leaf”, or source, switches to “root”, or destination, switches without requiring significant routing-related processing during cell transmission. The switches allocate virtual path identifiers in a conserving manner such that (i) MPT paths from multiple leaf switches are merged to one path with a single virtual path identifier terminating at a root switch; (ii) on the PVP trunks, a virtual path identifier already allocated for an outgoing connection is allocated to an incoming connection ahead of any virtual path identifiers that are completely unallocated; and (iii) a range of virtual path identifiers is pre-provisioned at the core network access points, so that a switch connected to an access point allocates virtual path identifiers from the pre-provisioned range on behalf of upstream switches to extend MPTs across the core network.

    Abstract translation: 计算机网络包括由交换机连接的基于帧或分组的子网络,这些交换机使用类似于异步传输模式(ATM)的基于连接的数据传输协议由大容量中继器互连。 一些中继线包括穿过ATM核心网络的永久虚拟路径(PVP)中继线,PVP中继线包括一个或多个双向PVP。 交换机之间使用多点对点(MPT)协议,将数据包作为一组数据单元直接从“叶”或“源”切换到“根”或目的地交换机,而不需要在单元格期间进行明显的路由相关处理 传输。 交换机以保守的方式分配虚拟路径标识符,使得(i)来自多个叶交换机的MPT路径被合并到具有终止于根交换机的单个虚拟路径标识符的一个路径; (ii)在PVP干线上,已经为出站连接分配的虚拟路径标识符被分配给完全未分配的任何虚拟路径标识符之前的传入连接; 并且(iii)虚拟路径标识符的范围在核心网络接入点预先配置,使得连接到接入点的交换机代表上游交换机从预先设定的范围分配虚拟路径标识符,以跨越 核心网络。

    Method and circuit for acquisition by a radio receiver
    8.
    发明授权
    Method and circuit for acquisition by a radio receiver 失效
    通过无线电接收机采集的方法和电路

    公开(公告)号:US5711001A

    公开(公告)日:1998-01-20

    申请号:US657694

    申请日:1996-05-29

    CPC classification number: H04W48/20 H03J1/0091

    Abstract: A method and associated circuitry for acquiring a channel of a set of frequency channels by a radio receiver. The radio receiver scans selected control channels and measures the power levels of signals generated upon the respective ones of the control channels and stores values. An attempt to effectuate a communication link with a transmitter which transmits a data signal upon one of the control channels is only attempted if the measured power level on such control channel increases beyond a certain amount. The tuning frequency of the tuning circuitry can be retuned when the tuning circuitry is initially tuned to receive a communication signal transmitted by a transmitter of a less-than-most desired network of transmitters according to a second embodiment.

    Abstract translation: 一种用于通过无线电接收机获取一组频道的信道的方法和相关电路。 无线电接收机扫描所选择的控制信道并测量在相应的控制信道上产生的信号的功率电平并存储值。 仅在所述控制信道上测量的功率电平增加超过一定量时才试图实现与发射机之间的通信链路,所述发射机在其中一个控制信道上发送数据信号。 调谐电路的调谐频率可以在调谐电路最初被调谐以接收由根据第二实施例的发射机的最不需要的网络的发射机发送的通信信号时被调谐。

    Error detector circuit for receiver operative to receive
discretely-encoded signals
    10.
    发明授权
    Error detector circuit for receiver operative to receive discretely-encoded signals 失效
    用于接收器的误差检测器电路用于接收离散编码的信号

    公开(公告)号:US5497383A

    公开(公告)日:1996-03-05

    申请号:US007215

    申请日:1993-01-22

    Abstract: An error detector circuit, and an associated method, for a discrete receiver. The error detector circuit indicates bad frames of binary information signals which contain distorted bits of data in numbers so great as to prevent a convolutional decoder from generating, accurately, a decoded signal. When bit errors are detected in numbers beyond a first preselected value of the signal quality of a received signal combined with the detected number of bit errors forms a signal beyond a second preselected value, a bad frame is indicated.

    Abstract translation: 用于离散接收机的误差检测器电路和相关联的方法。 错误检测器电路指示二进制信息信号的错误帧,其包含数字的失真位数,以致于防止卷积解码器精确地产生解码信号。 当以超过接收信号的信号质量的第一预选值与检测到的比特错误的数量组合的数字来检测比特错误时,形成超出第二预选值的信号,指示不良帧。

Patent Agency Ranking