Inventor
LI XUENING
US19 patents
⚠️ This page may combine multiple inventors who share the name “LI XUENING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
8 patentsUS7872456B2Jan 18, 2011
Discontinuous conduction mode pulse-width modulation
TEXAS INSTRUMENTS INC26 citations91
US9389625B2Jul 12, 2016
DC-DC converter controller apparatus with dual-counter digital integrator
TEXAS INSTRUMENTS INC15 citations83
US7332898B1Feb 19, 2008
Double-edge, stackable PWM with built-in feedforward
TEXAS INSTRUMENTS INC11 citations79
US9240720B2Jan 19, 2016
Emulation based ripple cancellation for a DC-DC converter
TEXAS INSTRUMENTS INC5 citations73
US7705689B2Apr 27, 2010
Synchronously stackable double-edge modulated pulse width modulation generators
TEXAS INSTRUMENTS INC6 citations73
US7259687B2Aug 21, 2007
System and method for distributing module phase information
TEXAS INSTRUMENTS INC9 citations71
US7746045B2Jun 29, 2010
Distributing time slots in parallel configured, switching power supplies
TEXAS INSTRUMENTS INC0 citations51
US7627053B2Dec 1, 2009
Apparatus and method for driving a pulse width modulation reference signal
TEXAS INSTRUMENTS INC0 citations40
INTERSIL INC
4 patentsUS6922044B2Jul 26, 2005
Synchronization of multiphase synthetic ripple voltage regulator
INTERSIL INC72 citations98
US6815936B2Nov 9, 2004
Closed loop diode emulator for DC-DC converter
INTERSIL INC63 citations95
US6836160B2Dec 28, 2004
Modified Brokaw cell-based circuit for generating output current that varies linearly with temperature
INTERSIL INC31 citations92
US7015757B2Mar 21, 2006
Transconductance amplifier with multi-emitter structure for current balance in a multi-phase regulator
INTERSIL INC2 citations62