Inventor
GOPALAKRISHNAN KARTHIK
US41 patents
⚠️ This page may combine multiple inventors who share the name “GOPALAKRISHNAN KARTHIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED MICRO DEVICES INC
16 patentsUS11803437B1Oct 31, 2023
Write hardware training acceleration
ADVANCED MICRO DEVICES INC8 citations85
US11909404B1Feb 20, 2024
Delay-locked loop offset calibration and correction
ADVANCED MICRO DEVICES INC5 citations71
US11854602B2Dec 26, 2023
Read clock start and stop for synchronous memories
ADVANCED MICRO DEVICES INC3 citations71
US12298795B2May 13, 2025
Flipped voltage follower low-dropout regulator with frequency compensation
ADVANCED MICRO DEVICES INC2 citations70
US12002541B2Jun 4, 2024
Read clock toggle at configurable PAM levels
ADVANCED MICRO DEVICES INC2 citations70
US11996848B1May 28, 2024
Compensation for clock frequency modulation
ADVANCED MICRO DEVICES INC0 citations62
US12394467B2Aug 19, 2025
Read clock start and stop for synchronous memories
ADVANCED MICRO DEVICES INC0 citations61
US12315551B2May 27, 2025
Read clock start and stop for synchronous memories
ADVANCED MICRO DEVICES INC0 citations61
US12243578B2Mar 4, 2025
Read clock start and stop for synchronous memories
ADVANCED MICRO DEVICES INC0 citations61
US12154656B2Nov 26, 2024
Error pin training with graphics DDR memory
ADVANCED MICRO DEVICES INC0 citations61
US12019876B1Jun 25, 2024
Feed forward training of memory interfaces
ADVANCED MICRO DEVICES INC0 citations61
US12288581B2Apr 29, 2025
Efficient and low power reference voltage mixing
ADVANCED MICRO DEVICES INC0 citations60
US12093124B2Sep 17, 2024
Multi-level signal reception
ADVANCED MICRO DEVICES INC0 citations60
US12101135B2Sep 24, 2024
Noise mitigation in single-ended links
ADVANCED MICRO DEVICES INC0 citations59
US11757489B2Sep 12, 2023
Noise mitigation in single ended links
ADVANCED MICRO DEVICES INC0 citations59
US12028190B1Jul 2, 2024
Lookup table optimization for high speed transmit feed-forward equalization link
ADVANCED MICRO DEVICES INC0 citations55
INPHI CORP
10 patentsUS9548858B1Jan 17, 2017
Skew management for PAM communication systems
INPHI CORP35 citations93
US9847839B2Dec 19, 2017
PAM4 transceivers for high-speed communication
INPHI CORP17 citations92
US9602116B1Mar 21, 2017
Interleaved successive approximation register analog to digital converter
INPHI CORP44 citations92
US10951318B2Mar 16, 2021
PAM4 transceivers for high-speed communication
INPHI CORP6 citations84
US10523328B2Dec 31, 2019
PAM4 transceivers for high-speed communication
INPHI CORP4 citations84
US10218444B2Feb 26, 2019
PAM4 transceivers for high-speed communication
INPHI CORP8 citations84
US10804913B1Oct 13, 2020
Clock and data recovery devices with fractional-N PLL
INPHI CORP7 citations82
US9866231B2Jan 9, 2018
Interleaved successive approximation register analog to digital converter
INPHI CORP3 citations71
US10148357B1Dec 4, 2018
Configurable laser modulator driver and output matching network
INPHI CORP1 citations51
US9825756B2Nov 21, 2017
Skew management for PAM communication systems
INPHI CORP0 citations51
INFINEON TECHNOLOGIES AG
4 patentsUS7061337B2Jun 13, 2006
Amplitude control circuit
INFINEON TECHNOLOGIES AG39 citations91
US7813289B2Oct 12, 2010
Electrical idle detection circuit including input signal rectifier
INFINEON TECHNOLOGIES AG2 citations62
US7453315B2Nov 18, 2008
Active inductive load that enhances circuit bandwidth
INFINEON TECHNOLOGIES AG5 citations62
US7681063B2Mar 16, 2010
Clock data recovery circuit with circuit loop disablement
INFINEON TECHNOLOGIES AG4 citations61