Mircea Guna

Person

North York, CA

People

Patents Grantslast 30 patents

Information Patent Grant
RF ion trap ion loading method
- Patent number 11,810,772
- Issue date Nov 7, 2023
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF ion trap ion loading method
- Patent number 11,562,895
- Issue date Jan 24, 2023
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF ion trap ion loading method
- Patent number 11,348,777
- Issue date May 31, 2022
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multipole ion guide
- Patent number 11,270,877
- Issue date Mar 8, 2022
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multipole ion guide
- Patent number 10,410,849
- Issue date Sep 10, 2019
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mass-selective axial ejection linear ion trap
- Patent number 10,381,213
- Issue date Aug 13, 2019
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for processing ions
- Patent number 9,870,911
- Issue date Jan 16, 2018
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiplexed electrostatic linear ion trap
- Patent number 9,779,930
- Issue date Oct 3, 2017
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic multipole Kingdon ion trap
- Patent number 9,653,278
- Issue date May 16, 2017
- DH Technologies Development Ptd. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for quantitation in mass spectrometry
- Patent number 9,576,779
- Issue date Feb 21, 2017
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for applying curtain gas flow in a mass spectrometer
- Patent number 9,437,410
- Issue date Sep 6, 2016
- DH Technologies Development Pte. Ltd.
- Bruce A. Thomson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method to control space charge in a mass spectrometer
- Patent number 9,318,310
- Issue date Apr 19, 2016
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of operating tandem ion traps
- Patent number 8,822,916
- Issue date Sep 2, 2014
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for providing a substantially quadrupole field...
- Patent number 8,766,171
- Issue date Jul 1, 2014
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of operating tandem ion traps
- Patent number 8,766,170
- Issue date Jul 1, 2014
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of operating a linear ion trap to provide low pressure short...
- Patent number 8,309,914
- Issue date Nov 13, 2012
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for fragmenting ions in a linear ion trap
- Patent number 8,237,109
- Issue date Aug 7, 2012
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for providing a substantially quadrupole field...
- Patent number 8,168,944
- Issue date May 1, 2012
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Collision cell for mass spectrometer
- Patent number 7,923,681
- Issue date Apr 12, 2011
- DH Technologies Pte. Ltd.
- Bruce A. Collings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of operating a linear ion trap to provide low pressure short...
- Patent number 7,888,634
- Issue date Feb 15, 2011
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for axial ejection and in-trap fragmentation using auxiliary...
- Patent number 7,692,143
- Issue date Apr 6, 2010
- MDS Analytical Technologies, a business unit of MDS Inc.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for improved sensitivity in a mass spectrometer
- Patent number 7,259,371
- Issue date Aug 21, 2007
- Applera Corporation
- Bruce A. Collings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for improved sensitivity in a mass spectrometer
- Patent number 7,256,395
- Issue date Aug 14, 2007
- Applera Corporation
- Bruce A. Collings
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Extending Operational Lifetime of a Mass Spectrometer
- Publication number 20240355611
- Publication date Oct 24, 2024
- DH Technologies Development Pte. Ltd.
- David M. COX
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
An Improved Ion Guide Bandpass Filter
- Publication number 20240355612
- Publication date Oct 24, 2024
- DH Technologies Development Pte. Ltd.
- David M. COX
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Performing Ms/Ms of High Intensity Ion Beams Using a Band...
- Publication number 20240128069
- Publication date Apr 18, 2024
- DH Technologies Development Pte. Ltd.
- Mircea GUNA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF Ion Trap Ion Loading Method
- Publication number 20220254618
- Publication date Aug 11, 2022
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF Ion Trap Ion Loading Method
- Publication number 20210351025
- Publication date Nov 11, 2021
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF ION TRAP ION LOADING METHOD
- Publication number 20210202230
- Publication date Jul 1, 2021
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multipole Ion Guide
- Publication number 20210151307
- Publication date May 20, 2021
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mass-Selective Axial Ejection Linear Ion Trap
- Publication number 20180286659
- Publication date Oct 4, 2018
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multipole Ion Guide
- Publication number 20180122627
- Publication date May 3, 2018
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ion Current On-Off Switching Method and Device
- Publication number 20180114684
- Publication date Apr 26, 2018
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mass Spectrometer
- Publication number 20170032953
- Publication date Feb 2, 2017
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multiplexed Electrostatic Linear Ion Trap
- Publication number 20160336165
- Publication date Nov 17, 2016
- DH TECHNOLOGIES DEVELOPMENT PTD. LTD.
- Mircea GUNA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF OPERATING TANDEM ION TRAPS
- Publication number 20150041639
- Publication date Feb 12, 2015
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DYNAMIC MULTIPOLE KINGDON ION TRAP
- Publication number 20150008316
- Publication date Jan 8, 2015
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR QUANTITATION IN MASS SPECTROMETRY
- Publication number 20150008317
- Publication date Jan 8, 2015
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR APPLYING CURTAIN GAS FLOW IN A MASS SPECTROMETER
- Publication number 20140319338
- Publication date Oct 30, 2014
- Bruce A. Thomson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD TO CONTROL SPACE CHARGE IN A MASS SPECTROMETER
- Publication number 20140131569
- Publication date May 15, 2014
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR PROVIDING A SUBSTANTIALLY QUADRUPOLE FIELD...
- Publication number 20130240724
- Publication date Sep 19, 2013
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR INCREASING THE DYNAMIC RANGE OF ION DETECTORS
- Publication number 20130181125
- Publication date Jul 18, 2013
- DH TECHNOLOGIES DEVELOPMENT PTE LTD
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR PROVIDING A SUBSTANTIALLY QUADRUPOLE FIELD...
- Publication number 20120168619
- Publication date Jul 5, 2012
- DH TECHNOLOGIES PTE. LTD.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF OPERATING TANDEM ION TRAPS
- Publication number 20120091334
- Publication date Apr 19, 2012
- DH Technologies Development Pte. Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR PROVIDING A SUBSTANTIALLY QUADRUPOLE FIELD...
- Publication number 20110155902
- Publication date Jun 30, 2011
- DH Technologies Development Pte Ltd.
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF OPERATING TANDEM ION TRAPS
- Publication number 20090302215
- Publication date Dec 10, 2009
- MDS Analytical Technologies, a business unit of MDS Inc., doing business thro...
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR FRAGMENTING IONS IN A LINEAR ION TRAP
- Publication number 20090194686
- Publication date Aug 6, 2009
- MDS Analytical Technologies, a business unit of MDS Inc., doing business thro...
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF OPERATING A LINEAR ION TRAP TO PROVIDE LOW PRESSURE SHORT...
- Publication number 20090194683
- Publication date Aug 6, 2009
- MDS Analytical Technologies, a business unit of MDS Inc., doing business thro...
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF OPERATING A LINEAR ION TRAP TO PROVIDE LOW PRESSURE SHORT...
- Publication number 20090194684
- Publication date Aug 6, 2009
- MDS Analytical Technologies, a business unit of MDS Inc. doing business throu...
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Collision cell for mass spectrometer
- Publication number 20090095898
- Publication date Apr 16, 2009
- Bruce A. Collings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR AXIAL EJECTION AND IN-TRAP FRAGMENTATION USING AUXILIARY...
- Publication number 20080078927
- Publication date Apr 3, 2008
- MDS Analytical Technologies, a business unit of MDS Inc. doing business throu...
- Mircea Guna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for improved sensitivity in a mass spectrometer
- Publication number 20060169891
- Publication date Aug 3, 2006
- Applera Corporation
- Bruce A. Collings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for improved sensitivity in a mass spectrometer
- Publication number 20060151692
- Publication date Jul 13, 2006
- Applera Corporation
- Bruce A. Collings
- H01 - BASIC ELECTRIC ELEMENTS

Mircea Guna

Person

Patents Grantslast 30 patents

RF ion trap ion loading method

RF ion trap ion loading method

RF ion trap ion loading method

Multipole ion guide

Multipole ion guide

Mass-selective axial ejection linear ion trap

Method and apparatus for processing ions

Multiplexed electrostatic linear ion trap

Dynamic multipole Kingdon ion trap

System and method for quantitation in mass spectrometry

System and method for applying curtain gas flow in a mass spectrometer

Method to control space charge in a mass spectrometer

Method of operating tandem ion traps

Methods and systems for providing a substantially quadrupole field...

Method of operating tandem ion traps

Method of operating a linear ion trap to provide low pressure short...

Methods for fragmenting ions in a linear ion trap

Methods and systems for providing a substantially quadrupole field...

Collision cell for mass spectrometer

Method of operating a linear ion trap to provide low pressure short...

Method for axial ejection and in-trap fragmentation using auxiliary...

Method and apparatus for improved sensitivity in a mass spectrometer

Method and apparatus for improved sensitivity in a mass spectrometer

Patents Applicationslast 30 patents

Extending Operational Lifetime of a Mass Spectrometer

An Improved Ion Guide Bandpass Filter

Method of Performing Ms/Ms of High Intensity Ion Beams Using a Band...

RF Ion Trap Ion Loading Method

RF Ion Trap Ion Loading Method

RF ION TRAP ION LOADING METHOD

Multipole Ion Guide

Mass-Selective Axial Ejection Linear Ion Trap

Multipole Ion Guide

Ion Current On-Off Switching Method and Device

Mass Spectrometer

Multiplexed Electrostatic Linear Ion Trap

METHOD OF OPERATING TANDEM ION TRAPS

DYNAMIC MULTIPOLE KINGDON ION TRAP

SYSTEM AND METHOD FOR QUANTITATION IN MASS SPECTROMETRY

SYSTEM AND METHOD FOR APPLYING CURTAIN GAS FLOW IN A MASS SPECTROMETER

METHOD TO CONTROL SPACE CHARGE IN A MASS SPECTROMETER

METHODS AND SYSTEMS FOR PROVIDING A SUBSTANTIALLY QUADRUPOLE FIELD...

METHOD AND SYSTEM FOR INCREASING THE DYNAMIC RANGE OF ION DETECTORS

METHODS AND SYSTEMS FOR PROVIDING A SUBSTANTIALLY QUADRUPOLE FIELD...

METHOD OF OPERATING TANDEM ION TRAPS

METHODS AND SYSTEMS FOR PROVIDING A SUBSTANTIALLY QUADRUPOLE FIELD...

METHOD OF OPERATING TANDEM ION TRAPS

METHODS FOR FRAGMENTING IONS IN A LINEAR ION TRAP

METHOD OF OPERATING A LINEAR ION TRAP TO PROVIDE LOW PRESSURE SHORT...

METHOD OF OPERATING A LINEAR ION TRAP TO PROVIDE LOW PRESSURE SHORT...

Collision cell for mass spectrometer

METHOD FOR AXIAL EJECTION AND IN-TRAP FRAGMENTATION USING AUXILIARY...

Method and apparatus for improved sensitivity in a mass spectrometer

Method and apparatus for improved sensitivity in a mass spectrometer