Inventor
DRAPKIN OLEG
CA47 patents
⚠️ This page may combine multiple inventors who share the name “DRAPKIN OLEG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATI INT SRL
22 patentsUS6429716B1Aug 6, 2002
Pre-buffer voltage level shifting circuit and method
ATI INT SRL55 citations96
US6268744B1Jul 31, 2001
Three level pre-buffer voltage level shifting circuit and method
ATI INT SRL50 citations96
US6541996B1Apr 1, 2003
Dynamic impedance compensation circuit and method
ATI INT SRL104 citations95
US7239198B1Jul 3, 2007
Single gate oxide differential receiver and method
ATI INT SRL23 citations93
US6833746B2Dec 21, 2004
Pre-buffer voltage level shifting circuit and method
ATI INT SRL20 citations93
US6665354B1Dec 16, 2003
Differential input receiver and method for reducing noise
ATI INT SRL26 citations93
US6553445B1Apr 22, 2003
Method and apparatus for reducing noise associated with switched outputs
ATI INT SRL30 citations93
US6459553B1Oct 1, 2002
Single gate oxide electrostatic discharge protection circuit
ATI INT SRL48 citations93
US6400546B1Jun 4, 2002
I/O pad voltage protection circuit and method
ATI INT SRL39 citations93
US6362942B2Mar 26, 2002
Input stage protection circuit for a receiver
ATI INT SRL41 citations93
US6342996B1Jan 29, 2002
Single gate oxide high to low level converter circuit with overvoltage protection
ATI INT SRL29 citations93
US6160430ADec 12, 2000
Powerup sequence artificial voltage supply circuit
ATI INT SRL38 citations93
US7017070B1Mar 21, 2006
Apparatus for synchronization of double data rate signaling
ATI INT SRL15 citations82
US6373282B1Apr 16, 2002
Single gate oxide cascaded output buffer stage and method
ATI INT SRL17 citations77
US6480051B2Nov 12, 2002
Voltage supply discriminator and method
ATI INT SRL10 citations74
US6359485B1Mar 19, 2002
Differential input receiver and method for reducing noise
ATI INT SRL8 citations74
US6351182B1Feb 26, 2002
Circuit and method for providing a reference voltage
ATI INT SRL11 citations74
US6297683B1Oct 2, 2001
Voltage supply discriminator and method
ATI INT SRL13 citations74
US6133772AOct 17, 2000
Differential input receiver and method for reducing noise
ATI INT SRL9 citations74
US6918047B1Jul 12, 2005
Apparatus for high data rate synchronous interface using a delay locked loop to synchronize a clock signal and a method thereof
ATI INT SRL10 citations73
US7106125B1Sep 12, 2006
Method and apparatus to optimize receiving signal reflection
ATI INT SRL6 citations61
US6215341B1Apr 10, 2001
Deceleration circuit
ATI INT SRL1 citations52
ATI TECHNOLOGIES INC
9 patentsUS6532525B1Mar 11, 2003
Method and apparatus for accessing memory
ATI TECHNOLOGIES INC186 citations98
US6130557AOct 10, 2000
Three level pre-buffer voltage level shifting circuit and method
ATI TECHNOLOGIES INC41 citations93
US6502173B1Dec 31, 2002
System for accessing memory and method therefore
ATI TECHNOLOGIES INC44 citations92
US6642800B2Nov 4, 2003
Spurious-free fractional-N frequency synthesizer with multi-phase network circuit
ATI TECHNOLOGIES INC28 citations86
US7345510B1Mar 18, 2008
Method and apparatus for generating a reference signal and generating a scaled output signal based on an input signal
ATI TECHNOLOGIES INC11 citations83
US6826095B2Nov 30, 2004
Method and apparatus for data inversion in memory device
ATI TECHNOLOGIES INC8 citations74
US7295828B2Nov 13, 2007
Differential signal comparator
ATI TECHNOLOGIES INC4 citations63
US7212592B2May 1, 2007
Digitally programmable gain control circuit
ATI TECHNOLOGIES INC6 citations61
US6922079B1Jul 26, 2005
Output driver apparatus and method thereof
ATI TECHNOLOGIES INC2 citations61
ATI TECHNOLOGIES ULC
8 patentsUS8344760B2Jan 1, 2013
Input/output buffer circuit
ATI TECHNOLOGIES ULC9 citations82
US7567467B2Jul 28, 2009
Method and apparatus for data inversion in memory device
ATI TECHNOLOGIES ULC4 citations74
US7932785B2Apr 26, 2011
Phase lock loop with continuous calibration and method therefor
ATI TECHNOLOGIES ULC5 citations61
US8014125B2Sep 6, 2011
Chip capacitor
ATI TECHNOLOGIES ULC4 citations60
US9865030B2Jan 9, 2018
Methods and apparatus for processing graphics data using multiple processing circuits
ATI TECHNOLOGIES ULC0 citations52
US9424622B2Aug 23, 2016
Methods and apparatus for processing graphics data using multiple processing circuits
ATI TECHNOLOGIES ULC1 citations52
US7710150B2May 4, 2010
Method and apparatus for generating a reference signal and generating a scaled output signal based on an input signal
ATI TECHNOLOGIES ULC0 citations51
US9323274B2Apr 26, 2016
Self-calibrating digital bandgap voltage and current reference
ATI TECHNOLOGIES ULC1 citations50
DRAPKIN OLEG
4 patentsUS8238067B2Aug 7, 2012
Electrostatic discharge circuit and method
DRAPKIN OLEG9 citations73
US8290728B2Oct 16, 2012
Method and apparatus for integrated circuit temperature control
DRAPKIN OLEG3 citations58
US8570067B2Oct 29, 2013
Method and apparatus for controlling a communication signal by monitoring one or more voltage sources
DRAPKIN OLEG2 citations54
US8618836B1Dec 31, 2013
Complementary metal oxide semiconductor (CMOS) buffer
DRAPKIN OLEG0 citations51