公开(公告)号：DE4032491A1

公开(公告)日：1991-04-25

申请号：DE4032491

申请日：1990-10-12

Applicant: SOUTHWEST SCIENCES INC

Inventor： BOMSE DAVID S ,  SILVER JOEL A ,  STANTON ALAN C

IPC: H01J49/14 ,  H01J49/26 ,  H01J49/40

Abstract: The disclosure is directed to a method and apparatus for ionization modulated mass spectrometric analysis. Analog or digital data acquisition and processing can be used. Ions from a time variant source are detected and quantified. The quantified ion output is analyzed using a computer to provide a two-dimensional representation of at least one component present within an analyte.

公开(公告)号：DE602005016990D1

公开(公告)日：2009-11-19

申请号：DE602005016990

申请日：2005-07-21

Applicant: SOUTHWEST SCIENCES INC

Inventor： SILVER JOEL A

IPC: G01N21/03

Abstract: A multiple pass optical cell and method comprising providing a pair of opposed cylindrical mirrors having curved axes with substantially equal focal lengths, positioning an entrance hole for introducing light into the cell and an exit hole for extracting light from the cell, wherein the entrance hole and exit hole are coextensive or non-coextensive, introducing light into the cell through the entrance hole, and extracting light from the cell through the exit hole. Also a multiple pass optical cell and method comprising providing a pair of opposed mirrors, one cylindrical and one spherical, introducing light into the cell via an entrance mechanism, and extracting light from the cell via an exit mechanism, wherein the entrance mechanism and exit mechanism are coextensive or non-coextensive.

公开(公告)号：GB2237882B

公开(公告)日：1994-04-06

申请号：GB9021728

申请日：1990-10-05

Applicant: SOUTHWEST SCIENCES INC

Inventor： BOMSE DAVID S ,  SILVER JOEL A ,  STANTON ALAN C

IPC: H01J49/14 ,  H01J49/26 ,  H01J49/40 ,  G01N27/64

Abstract: The disclosure is directed to a method and apparatus for ionization modulated mass spectrometric analysis. Analog or digital data acquisition and processing can be used. Ions from a time variant source are detected and quantified. The quantified ion output is analyzed using a computer to provide a two-dimensional representation of at least one component present within an analyte.

公开(公告)号：EP2715317A4

公开(公告)日：2014-08-06

申请号：EP12789224

申请日：2012-05-29

Applicant: SOUTHWEST SCIENCES INC

Inventor： MASSICK STEVEN MICHAEL ,  PETERSON KRISTEN A ,  GOMEZ ANTHONY L ,  SILVER JOEL A

IPC: G01N21/35 ,  G01N21/39 ,  G01N33/497

CPC classification number: G01N21/3504 ,  G01N21/39 ,  G01N33/497 ,  G01N2021/399 ,  G01N2201/0612

公开(公告)号：EP2909329B1

公开(公告)日：2017-04-12

申请号：EP13779680.1

申请日：2013-10-04

Applicant: Avisa Pharma Inc. ,  Southwest Sciences, Inc.

Inventor： JOSEPH, David, S. ,  MASSICK, Steven, M. ,  PETERSON, Kristen, A. ,  GOMEZ, Anthony, L. ,  SILVER, Joel, A.

IPC: G01N33/497 ,  C12Q1/02 ,  G01N33/569 ,  A61B5/097 ,  A61B5/08 ,  A61B5/00 ,  A61K51/12 ,  G01N33/00

CPC classification number: G01N33/0055 ,  A61B5/082 ,  A61B5/097 ,  A61B5/42 ,  A61K51/1206 ,  C12Q1/02 ,  G01N33/497 ,  G01N33/569 ,  G01N2458/15

公开(公告)号：EP1888999A4

公开(公告)日：2011-08-24

申请号：EP06784475

申请日：2006-05-23

Applicant: SOUTHWEST SCIENCES INC

Inventor： VAKHTIN ANDREI B ,  KANE DANIEL J ,  PETERSON KRISTEN A

IPC: G01B9/02

CPC classification number: G01J3/45 ,  G01B9/02004 ,  G01B9/0201 ,  G01B9/02044 ,  G01B9/02081 ,  G01B9/02091 ,  G01B2290/45