Inventor
NGO TUAN VAN
US11 patents
Patents
11 patentsUS6879455B2Apr 12, 2005
Method to increase head voltage swing and to reduce the rise time of write driver
TEXAS INSTRUMENTS INC45 citations91
US6798591B2Sep 28, 2004
Reference circuit for write driver circuit with programmable write current, overshoot duration and overshoot amplitude control
TEXAS INSTRUMENTS INC31 citations91
US7242544B2Jul 10, 2007
Apparatus and method for applying write signals for driving a write head
TEXAS INSTRUMENTS INC13 citations79
US7372649B2May 13, 2008
Apparatus and method for applying write signals for driving a write head
TEXAS INSTRUMENTS INC12 citations76
US6975473B2Dec 13, 2005
Power efficient overshoot protection during an operating mode transition
TEXAS INSTRUMENTS INC8 citations72
US6735030B2May 11, 2004
Method to write servo on multi-channels with voltage mode data and single channel with current mode data
TEXAS INSTRUMENTS INC7 citations72
US7652537B2Jan 26, 2010
Amplifier with programmable input impedance
TEXAS INSTRUMENTS INC3 citations61
US7292074B2Nov 6, 2007
Write driver with continuous impedance match and improved common mode symmetry
TEXAS INSTRUMENTS INC2 citations61
US7068450B2Jun 27, 2006
High speed pre-driver with voltage reference for thin film head write driver
TEXAS INSTRUMENTS INC4 citations61
US7382560B2Jun 3, 2008
Low power servo mode write driver
TEXAS INSTRUMENTS INC0 citations50
US7911243B2Mar 22, 2011
Driver with programmable power commensurate with data-rate
TEXAS INSTRUMENTS INC0 citations39