Inventor
YU LEUNG
US31 patents
⚠️ This page may combine multiple inventors who share the name “YU LEUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAMBUS INC
28 patentsUS7535933B2May 19, 2009
Calibrated data communication system and method
RAMBUS INC58 citations99
US7042914B2May 9, 2006
Calibrated data communication system and method
RAMBUS INC93 citations99
US6950956B2Sep 27, 2005
Integrated circuit with timing adjustment mechanism and method
RAMBUS INC169 citations99
US6643787B1Nov 4, 2003
Bus system optimization
RAMBUS INC424 citations99
US6539072B1Mar 25, 2003
Delay locked loop circuitry for clock delay adjustment
RAMBUS INC263 citations99
US6133773AOct 17, 2000
Variable delay element
RAMBUS INC141 citations99
US6125157ASep 26, 2000
Delay-locked loop circuitry for clock delay adjustment
RAMBUS INC382 citations99
US7307461B2Dec 11, 2007
System and method for adaptive duty cycle optimization
RAMBUS INC62 citations98
US6509756B1Jan 21, 2003
Method and apparatus for low capacitance, high output impedance driver
RAMBUS INC96 citations98
US7039147B2May 2, 2006
Delay locked loop circuitry for clock delay adjustment
RAMBUS INC34 citations96
US6760857B1Jul 6, 2004
System having both externally and internally generated clock signals being asserted on the same clock pin in normal and test modes of operation respectively
RAMBUS INC68 citations96
US6643790B1Nov 4, 2003
Duty cycle correction circuit with frequency-dependent bias generator
RAMBUS INC65 citations96
US9785589B2Oct 10, 2017
Memory controller that calibrates a transmit timing offset
RAMBUS INC7 citations92
US7308065B2Dec 11, 2007
Delay locked loop circuitry for clock delay adjustment
RAMBUS INC15 citations92
US7135903B2Nov 14, 2006
Phase jumping locked loop circuit
RAMBUS INC20 citations92
US6727759B2Apr 27, 2004
Collective automatic gain control
RAMBUS INC35 citations92
US6600374B2Jul 29, 2003
Collective automatic gain control
RAMBUS INC33 citations92
US6330193B1Dec 11, 2001
Method and apparatus for low capacitance, high output impedance driver
RAMBUS INC41 citations92
US9405678B2Aug 2, 2016
Flash memory controller with calibrated data communication
RAMBUS INC5 citations84
US9164933B2Oct 20, 2015
Memory system with calibrated data communication
RAMBUS INC3 citations74
US8948212B2Feb 3, 2015
Memory controller with circuitry to set memory device-specific reference voltages
RAMBUS INC3 citations74
US7161400B2Jan 9, 2007
Phase synchronization for wide area integrated circuits
RAMBUS INC5 citations74
US7002367B2Feb 21, 2006
Method and apparatus for low capacitance, high output impedance driver
RAMBUS INC5 citations74
US6861884B1Mar 1, 2005
Phase synchronization for wide area integrated circuits
RAMBUS INC9 citations74
US10310999B2Jun 4, 2019
Flash memory controller with calibrated data communication
RAMBUS INC1 citations73
US7038543B2May 2, 2006
Collective automatic gain control
RAMBUS INC4 citations73
US7932755B2Apr 26, 2011
Phase synchronization for wide area integrated circuits
RAMBUS INC0 citations52
US7199605B2Apr 3, 2007
Method and apparatus for low capacitance, high output impedance driver
RAMBUS INC0 citations52