Inventor
RAMSEY J MICHAEL
US40 patents
⚠️ This page may combine multiple inventors who share the name “RAMSEY J MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UT BATTELLE LLC
25 patentsUS7422669B2Sep 9, 2008
Microfluidic device and method for focusing, segmenting, and dispensing of a fluid stream
UT BATTELLE LLC133 citations99
US7238268B2Jul 3, 2007
Microfluidic devices for the controlled manipulation of small volumes
UT BATTELLE LLC102 citations99
US6790328B2Sep 14, 2004
Microfluidic device and method for focusing, segmenting, and dispensing of a fluid stream
UT BATTELLE LLC252 citations99
US6524456B1Feb 25, 2003
Microfluidic devices for the controlled manipulation of small volumes
UT BATTELLE LLC754 citations99
US6342142B1Jan 29, 2002
Apparatus and method for performing microfluidic manipulations for chemical analysis
UT BATTELLE LLC155 citations99
US6213151B1Apr 10, 2001
Microfluidic circuit designs for performing fluidic manipulations that reduce the number of pumping sources and fluid reservoirs
UT BATTELLE LLC238 citations99
US6120666ASep 19, 2000
Microfabricated device and method for multiplexed electrokinetic focusing of fluid streams and a transport cytometry method using same
UT BATTELLE LLC355 citations99
US6685809B1Feb 3, 2004
Methods for forming small-volume electrical contacts and material manipulations with fluidic microchannels
UT BATTELLE LLC99 citations98
US6376181B2Apr 23, 2002
Method for analyzing nucleic acids by means of a substrate having a microchannel structure containing immobilized nucleic acid probes
UT BATTELLE LLC85 citations98
US6231737B1May 15, 2001
Material transport method and apparatus
UT BATTELLE LLC126 citations97
US6660480B2Dec 9, 2003
Method for analyzing nucleic acids by means of a substrate having a microchannel structure containing immobilized nucleic acid probes
UT BATTELLE LLC51 citations96
US6475363B1Nov 5, 2002
Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
UT BATTELLE LLC47 citations96
US6129854AOct 10, 2000
Low temperature material bonding technique
UT BATTELLE LLC47 citations96
US6783647B2Aug 31, 2004
Microfluidic systems and methods of transport and lysis of cells and analysis of cell lysate
UT BATTELLE LLC113 citations95
US6246061B1Jun 12, 2001
Counterfeit-resistant materials and a method and apparatus for authenticating materials
UT BATTELLE LLC58 citations93
US6933498B1Aug 23, 2005
Ion trap array-based systems and methods for chemical analysis
UT BATTELLE LLC49 citations92
US6822225B2Nov 23, 2004
Pulsed discharge ionization source for miniature ion mobility spectrometers
UT BATTELLE LLC34 citations92
US6469298B1Oct 22, 2002
Microscale ion trap mass spectrometer
UT BATTELLE LLC76 citations92
US6428896B1Aug 6, 2002
Low temperature material bonding technique
UT BATTELLE LLC29 citations92
US6346305B1Feb 12, 2002
Low temperature material bonding technique
UT BATTELLE LLC22 citations92
US7419575B2Sep 2, 2008
Microfluidic systems and methods for transport and lysis of cells and analysis of cell lysate
UT BATTELLE LLC29 citations90
US7727363B2Jun 1, 2010
Microfluidic device and methods for focusing fluid streams using electroosmotically induced pressures
UT BATTELLE LLC10 citations84
US7297243B2Nov 20, 2007
Methods for forming small-volume electrical contacts and material manipulations with fluidic microchannels
UT BATTELLE LLC0 citations52
US7931790B2Apr 26, 2011
Methods for forming small-volume electrical contacts and material manipulations with fluidic microchannels
UT BATTELLE LLC0 citations51
US7909973B2Mar 22, 2011
Methods for forming small-volume electrical contacts and material manipulations with fluidic microchannels
UT BATTELLE LLC0 citations51
LOCKHEED MARTIN ENERGY RES COR
7 patentsUS6062261AMay 16, 2000
MicrofluIdic circuit designs for performing electrokinetic manipulations that reduce the number of voltage sources and fluid reservoirs
LOCKHEED MARTIN ENERGY RES COR266 citations99
US6033546AMar 7, 2000
Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
LOCKHEED MARTIN ENERGY RES COR538 citations99
US6010607AJan 4, 2000
Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
LOCKHEED MARTIN ENERGY RES COR476 citations99
US6010608AJan 4, 2000
Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
LOCKHEED MARTIN ENERGY RES COR274 citations99
US5858195AJan 12, 1999
Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
LOCKHEED MARTIN ENERGY RES COR692 citations99
US6110343AAug 29, 2000
Material transport method and apparatus
LOCKHEED MARTIN ENERGY RES COR321 citations97
US6056859AMay 2, 2000
Method and apparatus for staining immobilized nucleic acids
LOCKHEED MARTIN ENERGY RES COR52 citations92
UNIV NORTH CAROLINA CHAPEL HILL
2 patentsUS11158496B2Oct 26, 2021
Miniature charged particle trap with elongated trapping region for mass spectrometry
UNIV NORTH CAROLINA CHAPEL HILL0 citations60
US10141178B2Nov 27, 2018
Miniature charged particle trap with elongated trapping region for mass spectrometry
UNIV NORTH CAROLINA CHAPEL HILL0 citations50