Inventor
SHUMARAYEV SERGEY Y
US23 patents
⚠️ This page may combine multiple inventors who share the name “SHUMARAYEV SERGEY Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALTERA CORP
21 patentsUS6940302B1Sep 6, 2005
Integrated circuit output driver circuitry with programmable preemphasis
ALTERA CORP68 citations98
US6549032B1Apr 15, 2003
Integrated circuit devices with power supply detection circuitry
ALTERA CORP34 citations96
US7154324B1Dec 26, 2006
Integrated circuit delay chains
ALTERA CORP26 citations92
US7135887B1Nov 14, 2006
Programmable logic device multispeed I/O circuitry
ALTERA CORP18 citations92
US7109743B2Sep 19, 2006
Integrated circuit output driver circuitry with programmable preemphasis
ALTERA CORP15 citations92
US6831480B1Dec 14, 2004
Programmable logic device multispeed I/O circuitry
ALTERA CORP21 citations92
US6630844B1Oct 7, 2003
Supply voltage detection circuit
ALTERA CORP33 citations92
US7590207B1Sep 15, 2009
Modular serial interface in programmable logic device
ALTERA CORP18 citations84
US7526023B1Apr 28, 2009
Programmable cross-talk cancellation in programmable logic device
ALTERA CORP15 citations84
US7307446B1Dec 11, 2007
Integrated circuit output driver circuitry with programmable preemphasis
ALTERA CORP13 citations84
US7680232B2Mar 16, 2010
Method and apparatus for multi-mode clock data recovery
ALTERA CORP8 citations83
US7242221B1Jul 10, 2007
Selectable inversion of differential input and/or output pins in programmable logic devices
ALTERA CORP17 citations83
US7304494B2Dec 4, 2007
Methods and apparatus to DC couple LVDS driver to CML levels
ALTERA CORP9 citations73
US7239180B1Jul 3, 2007
Programmable pin impedance reduction on multistandard input/outputs
ALTERA CORP8 citations73
US7804892B1Sep 28, 2010
Circuitry for providing programmable decision feedback equalization
ALTERA CORP2 citations63
US7525340B2Apr 28, 2009
Programmable logic device architecture for accommodating specialized circuitry
ALTERA CORP4 citations63
US7345509B2Mar 18, 2008
Integrated circuit devices with power supply detection circuitry
ALTERA CORP1 citations63
US6985010B2Jan 10, 2006
Integrated circuit devices with power supply detection circuitry
ALTERA CORP1 citations63
US6737885B1May 18, 2004
Integrated circuit devices with power supply detection circuitry
ALTERA CORP3 citations63
US9960937B2May 1, 2018
High-speed serial data signal receiver circuitry
ALTERA CORP0 citations51
US9660846B2May 23, 2017
High-speed serial data signal receiver circuitry
ALTERA CORP0 citations47