Inventor
STORY MICHAEL S
9 patents
⚠️ This page may combine multiple inventors who share the name “STORY MICHAEL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FINNIGAN CORP
7 patentsUS4214160AJul 22, 1980
Mass spectrometer system and method for control of ion energy for different masses
FINNIGAN CORP72 citations94
US5171991ADec 15, 1992
Quadrupole ion trap mass spectrometer having two axial modulation excitation input frequencies and method of parent and neutral loss scanning
FINNIGAN CORP46 citations93
US5075547ADec 24, 1991
Quadrupole ion trap mass spectrometer having two pulsed axial excitation input frequencies and method of parent and neutral loss scanning and selected reaction monitoring
FINNIGAN CORP59 citations93
US4032782AJun 28, 1977
Temperature stable multipole mass filter and method therefor
FINNIGAN CORP37 citations90
US4816675AMar 28, 1989
Quadrupole mass filter with unbalanced R.F. voltage
FINNIGAN CORP12 citations71
US4081222AMar 28, 1978
Combined vacuum baffle and valve for diffusion pump
FINNIGAN CORP7 citations68
US4075479AFeb 21, 1978
Focusing ion lens system for mass spectrometer for separating charged and neutral particles
FINNIGAN CORP2 citations61