Method and apparatus for selectively trapping ions into a quadru

Method and apparatus for the accumulation of ions in a trap of a

Method and apparatus for transferring ions from an...

Method and apparatus for trapping ions

Method and apparatus for trapping ions by increasing trapping vo

Method and apparatus to accurately discriminate gas phase...

Method and device for control of the excitation voltage for ion

Method and device for improved trapping efficiency of injected i

Method and device for in-phase excitation of ion ejection from i

Method and device for in-phase measuring of ions from ion trap m

Method and device for injection of ions into an ion trap

Method and device for irradiating ions in an ion cyclotron...

Method and device for orthogonal ion injection into a time-of-fl

Method and device for the capture of ions in quadrupole ion...

Method and device for the digital generation of an additional al

Method and device for the transport of ions in vacuum

Method and instrument for mass analyzing samples with a quistor

Method and system for mass spectroscopy

Method for coupling laser desorption to ion trap mass...

Method for dissociating ions using a quadrupole ion trap device