Inventor
NORTON JR DAVID E
US12 patents
⚠️ This page may combine multiple inventors who share the name “NORTON JR DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
5 patentsUS5315168AMay 24, 1994
Peak hold circuit with improved linearity
FUJITSU LTD20 citations91
US5293276AMar 8, 1994
Method for generating a reference signal from unique servo mark pattern detection
FUJITSU LTD23 citations86
US5455720AOct 3, 1995
Offset and gain error discriminator
FUJITSU LTD7 citations72
US5388010AFeb 7, 1995
Peak detector for detecting accurate pulse peaks produced by a magnetic head exhibiting residual magnetism
FUJITSU LTD14 citations72
US5325241AJun 28, 1994
Write precompensation with frequency synthesizer
FUJITSU LTD6 citations57
EXABYTE CORP
4 patentsUS6697209B2Feb 24, 2004
Phase based time domain tracking for helical scan tape drive
EXABYTE CORP24 citations92
US6344981B1Feb 5, 2002
Power supply circuit and method of calibration therefor
EXABYTE CORP14 citations76
US6433945B1Aug 13, 2002
Compensating write data in transformer-coupled recording system using DC content code
EXABYTE CORP6 citations61
US6343336B1Jan 29, 2002
Transfer function compatibility for information for information storage reproduction
EXABYTE CORP2 citations57