公开(公告)号：US09157842B1

公开(公告)日：2015-10-13

申请号：US14614481

申请日：2015-02-05

Applicant: Mario Ancona ,  Arthur W. Snow ,  F. Keith Perkins

Inventor： Mario Ancona ,  Arthur W. Snow ,  F. Keith Perkins

IPC: G01N1/40 ,  B01D53/04 ,  G01N30/38

CPC classification number: G01N1/405 ,  B01D53/0462 ,  G01N30/38 ,  G01N2030/008

Abstract: A molecular concentrator comprising a thermal ratchet for driving molecules from one place to another. A plurality of linear, two-dimensional, and/or three-dimensional arrangements of heater structures are arranged on or suspended above a substrate. Each of the heater structures is configured to strongly sorb a vapor of interest when the heater structure is at room temperature and to rapidly desorb the vapor when the heater structure is at an elevated temperature. The vapor sorption of the individual heater structures is made selective by surface treatments, by monomolecular film depositions or by thicker absorbent polymer depositions. By selectively heating and cooling the heater structures, vapor molecules incident on the heater structures can be directed in a desired manner, e.g., from heater structures closest to a vapor-containing environment to a sensor.

Abstract translation: 一种分子浓缩器，包括用于将分子从一个地方驱动到另一个地方的热棘轮。 加热器结构的多个线性，二维和/或三维布置布置在衬底上或悬浮在衬底上。 每个加热器结构被构造成当加热器结构处于室温时强烈吸附感兴趣的蒸汽，并且当加热器结构处于升高的温度时快速解吸蒸气。 通过表面处理，单分子膜沉积或较厚的吸收性聚合物沉积，各个加热器结构的蒸气吸附是选择性的。 通过选择性地加热和冷却加热器结构，入射在加热器结构上的蒸汽分子可以以所需的方式被引导，例如从最接近含蒸汽的环境的加热器结构引导到传感器。

公开(公告)号：US20110257725A1

公开(公告)日：2011-10-20

申请号：US12763969

申请日：2010-04-20

Applicant: Jeffery Argentine ,  Mark Stiger ,  Keith Perkins

Inventor： Jeffery Argentine ,  Mark Stiger ,  Keith Perkins

IPC: A61F2/82

CPC classification number: A61F2/07 ,  A61F2/24 ,  A61F2/89 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2220/005 ,  A61F2250/0003

Abstract: A prosthesis comprises a tubular member that defines an inner lumen and has an inner surface and an outer surface, an outer member secured to the tubular member and covering at least a portion of the tubular member outer surface and forming an outer chamber therewith, and at least one valve in the tubular member to regulate or control fluid flow between the tubular member lumen and the chamber.

Abstract translation: 假体包括限定内腔并具有内表面和外表面的管状构件，固定到管状构件并覆盖管状构件外表面的至少一部分并与其形成外室的外构件，并且在 管状构件中的至少一个阀，用于调节或控制管状构件腔和腔室之间的流体流动。

公开(公告)号：US07776269B2

公开(公告)日：2010-08-17

申请号：US11239430

申请日：2005-09-27

Applicant: Eric S. Snow ,  F. Keith Perkins ,  Eric Houser ,  Stan V. Stepnowski ,  R. Andrew McGill

Inventor： Eric S. Snow ,  F. Keith Perkins ,  Eric Houser ,  Stan V. Stepnowski ,  R. Andrew McGill

IPC: G01N27/00 ,  G01N27/02 ,  G01N27/04 ,  G01N27/12 ,  G01N33/00 ,  G01N33/48 ,  G01N33/53

CPC classification number: B82Y30/00 ,  B82Y15/00 ,  G01N27/226 ,  G01N27/3278 ,  Y10S977/702 ,  Y10S977/742 ,  Y10S977/92

Abstract: A sensing device having: a bottom electrode, a dielectric on the bottom electrode, a grid of nanoelectrodes on the dielectric, and a top electrode in electrical contact with the grid. A method of chemical or biological sensing comprising: providing a grid of nanoelectrodes; exposing the grid to fluid suspected of containing a chemical or biological analyte; and measuring a change in the capacitance and conductance of the grid.

Abstract translation: 一种感测装置，具有：底部电极，底部电极上的电介质，电介质上的纳米电极栅格，以及与电网电接触的顶部电极。 一种化学或生物感测方法，包括：提供纳米电极的格栅; 将电网暴露于怀疑含有化学或生物分析物的流体; 并测量电网的电容和电导的变化。

公开(公告)号：US20100005194A1

公开(公告)日：2010-01-07

申请号：US12508332

申请日：2009-07-23

Applicant: Stephen Perkins ,  Keith Perkins

Inventor： Stephen Perkins ,  Keith Perkins

IPC: G06F15/16

CPC classification number: H04L47/829 ,  H04B7/18506 ,  H04L47/783 ,  H04L67/12 ,  H04L67/28 ,  H04L67/2823 ,  H04L67/30

Abstract: The disclosed subject matter describes a method, system, apparatus, and storage medium for interfacing multiple communication systems, comprising the following steps. The interface receives information from the client, and determines the format of the information. The disclosed subject matter identifies the third party to receive the information and transforms the originally received information into a format compatible for the third party. The server or router then sends the converted information to the intended third party. The associated process allows communication between the client and third party in both directions.

Abstract translation: 所公开的主题描述了用于接口多个通信系统的方法，系统，装置和存储介质，包括以下步骤。 接口从客户端接收信息，并确定信息的格式。 所公开的主题标识第三方接收信息并将原始接收到的信息转换成与第三方兼容的格式。 然后，服务器或路由器将转换的信息发送到预期的第三方。 相关联的过程允许客户端和第三方在两个方向上进行通信。

公开(公告)号：US20130261728A1

公开(公告)日：2013-10-03

申请号：US13430942

申请日：2012-03-27

Applicant: Keith PERKINS ,  Samuel Robaina ,  Jeffery Argentine ,  Walter Bruszewski ,  Andrew Kiehl

Inventor： Keith PERKINS ,  Samuel Robaina ,  Jeffery Argentine ,  Walter Bruszewski ,  Andrew Kiehl

IPC: A61F2/84 ,  A61F2/82

CPC classification number: A61F2/915 ,  A61F2002/91525

Abstract: A method includes covering ostai of branch vessels emanating from a main vessel and an aneurysm with a high metal to vessel ratio stent. A metal to vessel ratio of the high metal to vessel ratio stent is sufficiently high to encourage tissue ingrowth around the high metal to vessel ratio stent yet is sufficiently low to ensure perfusion of the branch vessels through the high metal to vessel ratio stent. The ingrowth of tissue provides secure fixation and sealing of the high metal to vessel ratio stent to the main vessel and remodels and essentially eliminates the aneurysm. Further, as the entire high metal to vessel ratio stent is permeably, the high metal to vessel ratio stent is deployed without having to rotationally position the high metal to vessel ratio stent.

Abstract translation: 一种方法包括覆盖从主血管发出的分支血管和具有高金属与血管比例支架的动脉瘤。 高金属与血管比支架的金属与血管比例足够高以促使组织向内生长高金属与血管比例支架，但足够低以确保分支血管通过高金属与血管比例的支架灌注。 组织的向内生长提供了高金属与血管比例支架到主血管的牢固固定和密封，并且改造并且基本上消除了动脉瘤。 此外，随着整个高金属与血管比例的支架是可渗透的，高金属与血管比例的支架被展开，而不必旋转地定位高金属与血管比例的支架。

公开(公告)号：US08404095B2

公开(公告)日：2013-03-26

申请号：US12476522

申请日：2009-06-02

Applicant: F. Keith Perkins ,  Perry Skeath ,  Lee Johnson ,  John Peele ,  William Bassett

Inventor： F. Keith Perkins ,  Perry Skeath ,  Lee Johnson ,  John Peele ,  William Bassett

IPC: C25D5/00 ,  C25D5/54

CPC classification number: C25D5/54 ,  C25D5/003 ,  C25D5/028 ,  C25D17/10 ,  C25D21/02 ,  C25D21/04

Abstract: A method of immersing an electrode in an electroplating solution while under vacuum, to substantially eliminate air and/or other gas from microscopic holes, cavities or indentations in the electrode. A method of electroplating an electrode in an electroplating solution including the application of a vacuum to the electrode while it is immersed in the electroplating solution to thereby substantially eliminate air and/or other gas from microscopic holes, cavities or indentations in the electrode. The electroplating liquid may be applied to only one side of the electrode (“the wet side”) in which case, sufficient time is allowed to pass for the immersion liquid to fill the microscopic through-holes, cavities or indentations in the electrode. An enhancement of this mode is to force liquid through the microscopic holes from the wet side. A highly penetrating solvent may be used as an immersion liquid. Alternatively, carbon dioxide can be used as an immersion liquid, in which case the liquid carbon dioxide may be obtained by adjusting the temperature and pressure conditions in a closed container of gaseous carbon dioxide.

Abstract translation: 一种在真空下将电极浸入电镀溶液中的方法，以基本上从电极中的微孔，空腔或凹陷中消除空气和/或其它气体。 一种在电镀溶液中电镀电极的方法，包括在将电极浸入电镀溶液中时向电极施加真空，从而基本上从电极中的微孔，空腔或凹陷中消除空气和/或其它气体。 电镀液体仅可以施加到电极的一侧（湿侧），在这种情况下，允许足够的时间通过浸液以填充电极中的微小通孔，空腔或凹陷。 这种模式的增强是迫使液体通过来自湿侧的微孔。 可以使用高渗透性的溶剂作为浸液。 或者，可以使用二氧化碳作为浸没液体，在这种情况下，可以通过调节气态二氧化碳的密闭容器中的温度和压力条件来获得液态二氧化碳。

公开(公告)号：US20110106623A1

公开(公告)日：2011-05-05

申请号：US12608274

申请日：2009-10-29

Applicant: Ronald Keith Perkins

Inventor： Ronald Keith Perkins

IPC: G06Q30/00 ,  G06Q40/00 ,  G06Q50/00 ,  G06Q20/00

CPC classification number: G06Q30/06 ,  G06F16/9537 ,  G06Q10/10 ,  G06Q30/0261 ,  G06Q30/0631

Abstract: The present invention relates to a method for allowing consumers to search for a provider of a specific type of professional service, typically legal. A method configured according to an embodiment of the present invention may involve supplying a location indicator in which to locate a service provider; supplying an area of the specific type of service which the user is interested in; being supplied a list of service providers working in the area of the specific type of service which the user is interested in and in or near the location indicator; being supplied a list of flat rate or fee prices for the service providers on the list and being supplied a list of the status of the service providers' participation in a charitable program. This method may be utilized by a web based system.

Abstract translation: 本发明涉及一种允许消费者搜索特定类型的专业服务的提供者的方法，通常是合法的。 根据本发明的实施例配置的方法可以包括提供位置指示器，其中定位服务提供者; 提供用户感兴趣的特定类型的服务的区域; 提供在用户感兴趣的特定类型的服务领域中以及位置指示器附近工作的服务提供者的列表; 提供列表中服务提供商的统一费率或费用价格清单，并提供服务提供者参与慈善计划的状态列表。 该方法可以由基于web的系统来利用。

公开(公告)号：US07158067B2

公开(公告)日：2007-01-02

申请号：US11053756

申请日：2005-01-31

Applicant: Keir C. Lauritzen ,  Martin Peckerar ,  F. Keith Perkins ,  Angela M. Hodge-Miller

Inventor： Keir C. Lauritzen ,  Martin Peckerar ,  F. Keith Perkins ,  Angela M. Hodge-Miller

IPC: H03M1/12 ,  H03M1/00 ,  H03K4/06

CPC classification number: H03M1/368

Abstract: An analog to digital converter includes a resistor-divider network including a plurality of resistors, an arbel channel circuit configured to generate a voltage sawtooth signal as an output, a dc-offset disposed to couple a node of the resistor-divider network and the arbel-channel circuit. The converter further includes a voltage reference circuit configured to generate a reference voltage, and a differential comparator configured to compare the voltage sawtooth signal with the reference voltage to produce a digital output signal corresponding to the voltage sawtooth signal. Method of converting an analog signal to a digital signal is also described.

Abstract translation: 模数转换器包括包括多个电阻器的电阻分压网络，配置成产生电压锯齿波信号作为输出的阿贝尔通道电路，用于耦合电阻分压器网络的节点和阿贝 通道电路。 转换器还包括被配置为产生参考电压的电压参考电路，以及差分比较器，被配置为将电压锯齿波信号与参考电压进行比较，以产生对应于电压锯齿波信号的数字输出信号。 还描述了将模拟信号转换为数字信号的方法。