公开(公告)号：US06544867B1

公开(公告)日：2003-04-08

申请号：US09589756

申请日：2000-06-09

Applicant: James Brian Webb ,  Haipeng Tang

Inventor： James Brian Webb ,  Haipeng Tang

IPC: H01L2176

CPC classification number: C30B23/02 ,  C30B25/02 ,  C30B29/403 ,  C30B29/406 ,  H01L21/0237 ,  H01L21/02378 ,  H01L21/0242 ,  H01L21/02439 ,  H01L21/02458 ,  H01L21/02502 ,  H01L21/0254 ,  H01L21/02573 ,  H01L21/02579 ,  H01L21/0262 ,  H01L21/02631

Abstract: A method of growing semi-insulating GaN epilayers by ammonia-molecular beam epitaxy (MBE) through intentional doping with carbon is described. Thick GaN layers of high resistivity are an important element in GaN based heterostructure field-effect transistors. A methane ion source is preferably used as the carbon dopant source.

Abstract translation: 描述了通过氨分子束外延（MBE）生长半绝缘GaN外延层通过有意义的掺杂碳的方法。 GaN基异质结场效应晶体管的重要元素是高电阻厚GaN层。 甲烷离子源优选用作碳掺杂剂源。

公开(公告)号：US09471086B1

公开(公告)日：2016-10-18

申请号：US14982414

申请日：2015-12-29

Applicant: Brian Webb

Inventor： Brian Webb

IPC: G05G1/08 ,  G05G5/04 ,  G05G1/04 ,  F16L55/26

CPC classification number: G05G5/04 ,  F16K11/052 ,  F16K31/602 ,  F16L41/023 ,  G05G1/04

Abstract: A switch arm assembly for a piggable pipeline connector, the assembly comprising a switch arm and a handle assembly. The handle assembly comprises shaft connecting a handle with the switch arm and a stop to prevent the shaft from moving substantially away from the switch arm should the shaft become disconnected from the switch arm. The stop may comprise a shoulder in the shaft to prevent the shaft from exiting a housing, a bonnet over the top of the handle, or both.

Abstract translation: 一种用于可拆卸管道连接器的开关臂组件，该组件包括开关臂和手柄组件。 手柄组件包括将手柄与开关臂连接的轴和止动件，以防止轴从开关臂断开时基本上远离开关臂移动。 止动件可以包括在轴中的肩部以防止轴离开壳体，帽子在手柄的顶部上，或者两者。

公开(公告)号：US20060105371A1

公开(公告)日：2006-05-18

申请号：US11261198

申请日：2005-10-27

Applicant: Ye Fang ,  Fang Lai ,  Laurent Picard ,  Brian Webb

Inventor： Ye Fang ,  Fang Lai ,  Laurent Picard ,  Brian Webb

IPC: C12Q1/70 ,  C12Q1/68

CPC classification number: C12N5/0068 ,  C12N2503/00 ,  C12N2535/10

Abstract: Methods for performing surface-mediated protein delivery into living cells, and fabricating protein-transfected cell cluster arrays are provided. The method comprises providing a protein-containing mixture; depositing said protein-containing mixture onto a surface at defined locations; affixing the protein-containing mixture to the surface as microspots; and plating cells onto the surface in sufficient density and under conditions for the proteins to be delivered into the cells. The protein-containing mixture comprises any suitable amino acid sequence, including peptides, proteins, protein-domains, antibodies, or protein-nucleic acid conjugates, etc., with a carrier reagent. Protein-transfected cell arrays may be used for rapid and direct, screening of protein or enzymatic functions or any given intracellular protein interaction in the natural environment of a living cell, as well as for high-throughput screening of other biological and chemical analytes, which affect the functions of these proteins.