Inventor
BALAKRISHNAN KEDARNATH
IN48 patents
⚠️ This page may combine multiple inventors who share the name “BALAKRISHNAN KEDARNATH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED MICRO DEVICES INC
44 patentsUS9576637B1Feb 21, 2017
Fine granularity refresh
ADVANCED MICRO DEVICES INC31 citations94
US10296230B1May 21, 2019
Scheduling memory requests with non-uniform latencies
ADVANCED MICRO DEVICES INC26 citations93
US10403333B2Sep 3, 2019
Memory controller with flexible address decoding
ADVANCED MICRO DEVICES INC14 citations85
US10535393B1Jan 14, 2020
Configuring dynamic random access memory refreshes for systems having multiple ranks of memory
ADVANCED MICRO DEVICES INC7 citations84
US10402120B2Sep 3, 2019
Memory controller arbiter with streak and read/write transaction management
ADVANCED MICRO DEVICES INC8 citations84
US10275352B1Apr 30, 2019
Supporting responses for memory types with non-uniform latencies on same channel
ADVANCED MICRO DEVICES INC11 citations82
US11200106B2Dec 14, 2021
Data integrity for persistent memory systems and the like
ADVANCED MICRO DEVICES INC4 citations73
US11137941B2Oct 5, 2021
Command replay for non-volatile dual inline memory modules
ADVANCED MICRO DEVICES INC4 citations73
US10198216B2Feb 5, 2019
Low power memory throttling
ADVANCED MICRO DEVICES INC3 citations73
US10037150B2Jul 31, 2018
Memory controller with virtual controller mode
ADVANCED MICRO DEVICES INC5 citations73
US11222685B2Jan 11, 2022
Refresh management for DRAM
ADVANCED MICRO DEVICES INC3 citations72
US10846253B2Nov 24, 2020
Dynamic page state aware scheduling of read/write burst transactions
ADVANCED MICRO DEVICES INC3 citations72
US10503670B2Dec 10, 2019
Dynamic per-bank and all-bank refresh
ADVANCED MICRO DEVICES INC6 citations72
US10684969B2Jun 16, 2020
Command arbitration for high speed memory interfaces
ADVANCED MICRO DEVICES INC2 citations68
US11379388B1Jul 5, 2022
Credit scheme for multi-queue memory controllers
ADVANCED MICRO DEVICES INC5 citations65
US12322434B2Jun 3, 2025
Directed refresh management for DRAM
ADVANCED MICRO DEVICES INC0 citations62
US12265732B1Apr 1, 2025
Refresh during power state changes
ADVANCED MICRO DEVICES INC1 citations62
US12253961B2Mar 18, 2025
Staging memory access requests
ADVANCED MICRO DEVICES INC0 citations62
US12243576B2Mar 4, 2025
Memory calibration system and method
ADVANCED MICRO DEVICES INC0 citations62
US12158827B2Dec 3, 2024
Full dynamic post-package repair
ADVANCED MICRO DEVICES INC0 citations62
US12154657B2Nov 26, 2024
Channel and sub-channel throttling for memory controllers
ADVANCED MICRO DEVICES INC0 citations62
US12141038B2Nov 12, 2024
Error recovery for non-volatile memory modules
ADVANCED MICRO DEVICES INC0 citations62
US12118247B2Oct 15, 2024
Performance of bank refresh
ADVANCED MICRO DEVICES INC0 citations62
US11797369B2Oct 24, 2023
Error reporting for non-volatile memory modules
ADVANCED MICRO DEVICES INC0 citations62
US11748034B2Sep 5, 2023
Signalling for heterogeneous memory systems
ADVANCED MICRO DEVICES INC0 citations62
US11704183B2Jul 18, 2023
Data integrity for persistent memory systems and the like
ADVANCED MICRO DEVICES INC1 citations62
US11694739B2Jul 4, 2023
Refresh management for memory
ADVANCED MICRO DEVICES INC0 citations62
US11669274B2Jun 6, 2023
Write bank group mask during arbitration
ADVANCED MICRO DEVICES INC0 citations62
US11664062B2May 30, 2023
Memory calibration system and method
ADVANCED MICRO DEVICES INC1 citations62
US11531601B2Dec 20, 2022
Error recovery for non-volatile memory modules
ADVANCED MICRO DEVICES INC0 citations62
US11392441B2Jul 19, 2022
Error reporting for non-volatile memory modules
ADVANCED MICRO DEVICES INC0 citations62
US11194382B2Dec 7, 2021
Speculative exit from power down mode of a dynamic random access memory rank
ADVANCED MICRO DEVICES INC0 citations62
US11099786B2Aug 24, 2021
Signaling for heterogeneous memory systems
ADVANCED MICRO DEVICES INC0 citations62
US12282439B2Apr 22, 2025
Dynamic page state aware scheduling of read/write burst transactions
ADVANCED MICRO DEVICES INC0 citations61
US12204754B2Jan 21, 2025
Scheduling memory requests with non-uniform latencies
ADVANCED MICRO DEVICES INC0 citations61
US11474942B2Oct 18, 2022
Supporting responses for memory types with non-uniform latencies on same channel
ADVANCED MICRO DEVICES INC0 citations61
US12038856B2Jul 16, 2024
Memory controller with a plurality of command sub-queues and corresponding arbiters
ADVANCED MICRO DEVICES INC0 citations57
US11494316B2Nov 8, 2022
Memory controller with a plurality of command sub-queues and corresponding arbiters
ADVANCED MICRO DEVICES INC0 citations57
US12530305B2Jan 20, 2026
Memory encryption
ADVANCED MICRO DEVICES INC0 citations52
US11561862B2Jan 24, 2023
Refresh management for DRAM
ADVANCED MICRO DEVICES INC0 citations52
US9899074B2Feb 20, 2018
Fine granularity refresh
ADVANCED MICRO DEVICES INC0 citations52
US11995008B2May 28, 2024
Memory controller with hybrid DRAM/persistent memory channel arbitration
ADVANCED MICRO DEVICES INC0 citations50
US11526278B2Dec 13, 2022
Adaptive page close prediction
ADVANCED MICRO DEVICES INC0 citations50
US11675659B2Jun 13, 2023
DDR memory error recovery
ADVANCED MICRO DEVICES INC0 citations48
NEC LAB AMERICA INC
4 patentsUS7610540B2Oct 27, 2009
Method for generating, from a test cube set, a generator configured to generate a test pattern
NEC LAB AMERICA INC14 citations92
US7484151B2Jan 27, 2009
Method and apparatus for testing logic circuit designs
NEC LAB AMERICA INC22 citations92
US7610539B2Oct 27, 2009
Method and apparatus for testing logic circuit designs
NEC LAB AMERICA INC12 citations83
US7302626B2Nov 27, 2007
Test pattern compression with pattern-independent design-independent seed compression
NEC LAB AMERICA INC7 citations74