Inventor
ROFFERS RICHARD MICHAEL
US13 patents
⚠️ This page may combine multiple inventors who share the name “ROFFERS RICHARD MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
8 patentsUS7519158B2Apr 14, 2009
Pumping schemes for X-ray tubes with ferrofluid seals
GEN ELECTRIC14 citations83
US7020244B1Mar 28, 2006
Method and design for electrical stress mitigation in high voltage insulators in X-ray tubes
GEN ELECTRIC9 citations70
US7881436B2Feb 1, 2011
Method and apparatus of differential pumping in an x-ray tube
GEN ELECTRIC2 citations62
US7693264B2Apr 6, 2010
Antechamber control reducing leak through ferrofluid seals
GEN ELECTRIC2 citations61
US7783012B2Aug 24, 2010
Apparatus for a surface graded x-ray tube insulator and method of assembling same
GEN ELECTRIC1 citations51
US7702077B2Apr 20, 2010
Apparatus for a compact HV insulator for x-ray and vacuum tube and method of assembling same
GEN ELECTRIC1 citations51
US9865423B2Jan 9, 2018
X-ray tube cathode with shaped emitter
GEN ELECTRIC0 citations50
US10605687B2Mar 31, 2020
Spark gap device and method of measurement of X-ray tube vacuum pressure
GEN ELECTRIC0 citations37
ROGERS CAREY SHAWN
3 patentsUS9093247B2Jul 28, 2015
Method and apparatus of differential pumping in an X-ray tube
ROGERS CAREY SHAWN2 citations61
US8126115B2Feb 28, 2012
Method and apparatus of differential pumping in an x-ray tube
ROGERS CAREY SHAWN1 citations61
US9271689B2Mar 1, 2016
Apparatus for wide coverage computed tomography and method of constructing same
ROGERS CAREY SHAWN0 citations37