1
Daniel Jed Harrison, Per Andersson, Paul C H Li, Roderick Szarka, Richard Smith: Microfluidic system and methods of use. The Governors of the University of Alberta, Burns Doane Swecker & Mathis L, October 14, 2003: US06632619 (189 worldwide citation)

This invention relates to a novel microfluidic device and methods of using this device to conduct in vitro studies on the reaction and effects of various compounds on cells. More particularly, it relates to a method for using stop flow in a microfluidic system to study the effect of compounds on ind ...


2
Per Andersson, Helene Derand, Magnus Gustafsson, Anders Palm, Sussanne Wallenborg: Microfludic system (EDI). Gyros, Fulbright & Jaworski L, April 6, 2004: US06717136 (97 worldwide citation)

A microfluidic device comprising an MS-analyte presentation unit for a EDI-MS apparatus, said unit comprising an essentially planar support plate which on one side has one, two or more ports (MS-ports) comprising an area (EDI area) for presenting the MS-analyte to a mass spectrometer. The EDI area c ...


3
Per Andersson, Gunnar Ekstrand: Retaining microfluidic microcavity and other microfluidic structures. Gyros, Fulbright & Jaworski, July 19, 2005: US06919058 (92 worldwide citation)

A microfluidic device that comprises several microchannel structures in which there are an inlet port, an outlet port and there between a structural unit comprising a fluidic function. The structural unit can be selected amongst units enabling a) retaining of nl-aliquots comprising constituents whic ...


4
Nicholas Thomas, Per Andersson: Microfabricated apparatus for cell based assays. Gyros, Fulbright & Jaworski, October 14, 2003: US06632656 (89 worldwide citation)

Apparatus and methods are provided for performing cell growth and cell based assays in a liquid medium. The apparatus comprises a base plate supporting a plurality of micro-channel elements, each micro-channel element comprising a cell growth chamber, an inlet channel for supplying liquid sample the ...


5
Daniel Jed Harrison, Per Andersson, Paul C H Li, Roderick Szarka, Richard Smith, Hossein Salimi Moosavi: Microfluidic system and methods of use. The University of Alberta, Bereskin & Parr, May 31, 2005: US06900021 (79 worldwide citation)

This invention relates to a novel microfluidic device and methods of using this device to conduct in vitro studies on the reaction and effects of various compounds on cells. More particularly, it relates to a method for using stop flow in a microfluidic system to study the effect of compounds on ind ...


6
Per Andersson, Helene Derand, Magnus Gustafsson, Anders Palm, Susanne Wallenborg: Microfluidic system (MS). Gyros, Fulbright & Jaworski L, November 25, 2003: US06653625 (78 worldwide citation)

The present invention relates to a method for presenting an analyte of a liquid sample as an MS-analyte to a mass spectrometer. More particularly, the method comprises the steps of applying a liquid sample containing the analyte to a sample inlet port of a microchannel structure of a microfluidic de ...


7
Per Andersson, Magnus Gustafsson, Anders Palm, Susanne Wallenborg, Cecilia Hellermark: Microfluidic system (EDI). Gyros, Fulbright & Jaworski, November 2, 2004: US06812456 (62 worldwide citation)

A microfluidic device in form of a disc comprising an MS-port for presentation of an MS-analyte to an EDI-MS apparatus, said MS-port is a part of a microchannel structure (I) comprising an inlet port for a sample, and comprises an EDI-area having a conductive layer (I) and an EDI-surface from which ...


8
Per Andersson, Helene Derand, Magnus Gustafsson, Anders Palm, Susanne Wallenborg: Microfluidic system. Gyros, Fulbright & Jaworski, November 2, 2004: US06812457 (62 worldwide citation)

The present invention relates to a method for presenting an analyte of a liquid sample as an MS-analyte to a mass spectrometer. More particularly, the method comprises the steps of applying a liquid sample containing the analyte to a sample inlet port of a microchannel structure of a microfluidic de ...


9
Michael Livshiz, Douglas J Babcock, Jeffrey M Kaiser, Christopher E Whitney, Per Andersson, Magnus Johansson: Engine torque control with desired state estimation. Harness Dickey & Pierce, November 10, 2009: US07614384 (58 worldwide citation)

An engine control system comprises a predicted airflow module, a first actuator determination module, a first desired air module, and an actuator position module. The predicted airflow module determines a predicted engine airflow based on a desired torque. The first actuator determination module det ...


10
Per Andersson, Gérald Jesson, Tobias Söderman, Jan Sjöberg: Method and instrumentation for micro dispensation of droplets. Gyros, Birch Stewart Kolasch & Birch, April 12, 2005: US06878555 (52 worldwide citation)

A method for dispensing droplets of a liquid to a microsystem in the form of a disc comprising a target area (TA0I) in its surface, said disc preferably being a microfluidic disc comprising a microchannel structure with an inlet port that is a target area (TA0I). The method is characterized by compr ...