Inventor
WILLINGHAM CHARLES B
US6 patents
⚠️ This page may combine multiple inventors who share the name “WILLINGHAM CHARLES B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAYTHEON CO
5 patentsUS3965444AJun 22, 1976
Temperature compensated surface acoustic wave devices
RAYTHEON CO80 citations94
US4944900AJul 31, 1990
Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
RAYTHEON CO35 citations89
US5126081AJun 30, 1992
Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
RAYTHEON CO21 citations79
US5281465AJan 25, 1994
Method of strengthening an optical body by diffusion of material to the depth of structural flaws formed in such body
RAYTHEON CO9 citations71
US7790072B2Sep 7, 2010
Treatment method for optically transmissive bodies
RAYTHEON CO6 citations57