Inventor
LEVENSON MARC D
US6 patents
⚠️ This page may combine multiple inventors who share the name “LEVENSON MARC D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
4 patentsUS5512394AApr 30, 1996
Method of coil fabrication for thin-film magnetic recording heads using phase-shifting masks
IBM23 citations91
US4523847AJun 18, 1985
Frequency modulation-polarization spectroscopy method and device for detecting spectral features
IBM32 citations91
US5414580AMay 9, 1995
Magnetic storage system using thin film magnetic recording heads using phase-shifting mask
IBM9 citations72
US5161133ANov 3, 1992
Magneto-optical storage system
IBM7 citations71