Inventor
ZHOU SHI-DONG
US32 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU SHI-DONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XILINX INC
31 patentsUS6992505B1Jan 31, 2006
Structures and methods of implementing a pass gate multiplexer with pseudo-differential input signals
XILINX INC192 citations99
US6683481B1Jan 27, 2004
Power on reset generator circuit providing hysteresis in a noisy power environment
XILINX INC96 citations98
US7161396B1Jan 9, 2007
CMOS power on reset circuit
XILINX INC54 citations96
US6847240B1Jan 25, 2005
Power-on-reset circuit with temperature compensation
XILINX INC60 citations96
US6842043B1Jan 11, 2005
High-speed, low current level shifter circuits for integrated circuits having multiple power supplies
XILINX INC60 citations96
US7317333B1Jan 8, 2008
Large loading split I/O driver with negligible crowbar
XILINX INC22 citations93
US6847241B1Jan 25, 2005
Delay lock loop using shift register with token bit to select adjacent clock signals
XILINX INC33 citations93
US7279982B1Oct 9, 2007
Apparatus and method for low current differential swing I/O interface
XILINX INC19 citations92
US5831845ANov 3, 1998
Voltage regulator with charge pump and parallel reference nodes
XILINX INC28 citations92
US5831460ANov 3, 1998
Power-on reset circuit with separate power-up and brown-out trigger levels
XILINX INC50 citations92
US6980035B1Dec 27, 2005
Auto-detect level shifter for multiple output voltage standards
XILINX INC26 citations91
US6362669B1Mar 26, 2002
Structure and method for initializing IC devices during unstable power-up
XILINX INC32 citations90
US7091755B1Aug 15, 2006
Low voltage input circuit with high voltage tolerance capability
XILINX INC14 citations84
US7071738B1Jul 4, 2006
Glitchless clock selection circuit using phase detection switching
XILINX INC13 citations84
US6985019B1Jan 10, 2006
Overvoltage clamp circuit
XILINX INC16 citations84
US6476638B1Nov 5, 2002
Input driver circuit with adjustable trip point for multiple input voltage standards
XILINX INC16 citations84
US6307420B1Oct 23, 2001
Circuit with ramp-up control for overcoming a threshold voltage loss in an NMOS transistor
XILINX INC16 citations84
US7071732B1Jul 4, 2006
Scalable complex programmable logic device with segmented interconnect resources
XILINX INC12 citations83
US7265586B1Sep 4, 2007
Programmable differential signaling system
XILINX INC6 citations74
US7099227B1Aug 29, 2006
PLD hardwire programming with multiple functional modes
XILINX INC7 citations74
US6628151B1Sep 30, 2003
Self-regulating high voltage ramp up circuit
XILINX INC9 citations74
US5923185AJul 13, 1999
Logic circuit programmable to implement at least two logic functions
XILINX INC12 citations74
US5896047AApr 20, 1999
Balanced truth-and-complement circuit
XILINX INC13 citations74
US5828236AOct 27, 1998
Selectable inverter circuit
XILINX INC7 citations74
US6437598B1Aug 20, 2002
CPLD scalable and array architecture
XILINX INC5 citations63
US6097238AAug 1, 2000
Circuit with ramp-up control and overcoming a threshold voltage loss in an NMOS transistor
XILINX INC4 citations63
US7212060B1May 1, 2007
Ground bounce protection circuit for a test mode pin
XILINX INC2 citations62
US6864727B2Mar 8, 2005
Pulse generator with polarity control
XILINX INC2 citations61
US6456126B1Sep 24, 2002
Frequency doubler with polarity control
XILINX INC2 citations61
US7479805B1Jan 20, 2009
Programmable differential signaling system
XILINX INC1 citations52
US7046041B1May 16, 2006
Structures and methods of implementing a pass gate multiplexer with pseudo-differential input signals
XILINX INC1 citations52