Inventor

LONDRY FRANK A

CA6 patents

⚠️ This page may combine multiple inventors who share the name “LONDRY FRANK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MDS INC

3 patents

US7365319B2Apr 29, 2008

Method for providing barrier fields at the entrance and exit end of a mass spectrometer

MDS INC21 citations91

US6815673B2Nov 9, 2004

Use of notched broadband waveforms in a linear ion trap

MDS INC47 citations86

US7019290B2Mar 28, 2006

System and method for modifying the fringing fields of a radio frequency multipole

MDS INC13 citations82

VARIAN ASSOCIATES

2 patents

US5397894AMar 14, 1995

Method of high mass resolution scanning of an ion trap mass spectrometer

VARIAN ASSOCIATES130 citations94

US5378891AJan 3, 1995

Method for selective collisional dissociation using border effect excitation with prior cooling time control

VARIAN ASSOCIATES2 citations55

APPLERA CORP

1 patent

US7227130B2Jun 5, 2007

Method for providing barrier fields at the entrance and exit end of a mass spectrometer

APPLERA CORP31 citations91