Kevin Michael Lepak

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tiered memory caching
- Patent number 12,189,535
- Issue date Jan 7, 2025
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Region based split-directory scheme to adapt to large cache sizes
- Patent number 12,158,845
- Issue date Dec 3, 2024
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Probe filter directory management
- Patent number 12,141,066
- Issue date Nov 12, 2024
- Advanced Micro Devices, Inc.
- Amit P. Apte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for offloading tiered memories management
- Patent number 12,131,063
- Issue date Oct 29, 2024
- Advanced Micro Devices, Inc.
- Kevin M. Lepak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Region based directory scheme to adapt to large cache sizes
- Patent number 11,809,322
- Issue date Nov 7, 2023
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Home agent based cache transfer acceleration scheme
- Patent number 11,782,848
- Issue date Oct 10, 2023
- Advanced Micro Devices, Inc.
- Amit P. Apte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Platform power manager for rack level power and thermal constraints
- Patent number 11,703,930
- Issue date Jul 18, 2023
- Advanced Micro Devices, Inc.
- Indrani Paul
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data integrity for persistent memory systems and the like
- Patent number 11,704,183
- Issue date Jul 18, 2023
- Advanced Micro Devices, Inc.
- Kedarnath Balakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data scrambling
- Patent number 11,693,465
- Issue date Jul 4, 2023
- Advanced Micro Devices, Inc.
- Yanfeng Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced durability for systems on chip (SOCs)
- Patent number 11,455,251
- Issue date Sep 27, 2022
- Advanced Micro Devices, Inc.
- Alexander J. Branover
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Region based split-directory scheme to adapt to large cache sizes
- Patent number 11,314,646
- Issue date Apr 26, 2022
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing chiplet wakeup latency
- Patent number 11,281,280
- Issue date Mar 22, 2022
- Advanced Micro Devices, Inc.
- Benjamin Tsien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data integrity for persistent memory systems and the like
- Patent number 11,200,106
- Issue date Dec 14, 2021
- Advanced Micro Devices, Inc.
- Kedarnath Balakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capturing temporal store streams into CPU caches by dynamically var...
- Patent number 11,169,925
- Issue date Nov 9, 2021
- Samsung Electronics Co., Ltd.
- Tarun Nakra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Region based directory scheme to adapt to large cache sizes
- Patent number 11,119,926
- Issue date Sep 14, 2021
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Platform power manager for rack level power and thermal constraints
- Patent number 11,073,888
- Issue date Jul 27, 2021
- Advanced Micro Devices, Inc.
- Indrani Paul
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-weight memory expansion in a coherent memory system
- Patent number 11,036,658
- Issue date Jun 15, 2021
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data scrambling
- Patent number 10,895,901
- Issue date Jan 19, 2021
- ADVANCED MICRO DEVICES INC.
- Yanfeng Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Home agent based cache transfer acceleration scheme
- Patent number 10,776,282
- Issue date Sep 15, 2020
- Advanced Micro Devices, Inc.
- Amit P. Apte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Region based split-directory scheme to adapt to large cache sizes
- Patent number 10,705,959
- Issue date Jul 7, 2020
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing chiplet wakeup latency
- Patent number 10,656,696
- Issue date May 19, 2020
- Advanced Micro Devices, Inc.
- Benjamin Tsien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tag accelerator for low latency DRAM cache
- Patent number 10,545,875
- Issue date Jan 28, 2020
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tag and data organization in large memory caches
- Patent number 10,366,008
- Issue date Jul 30, 2019
- Advanced Micro Devices, Inc.
- Ganesh Balakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Opportunistic cache injection of data into lower latency levels of...
- Patent number 10,216,640
- Issue date Feb 26, 2019
- Samsung Electronics Co., Ltd.
- Andrew J. Rushing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speculative retirement of post-lock instructions
- Patent number 10,095,637
- Issue date Oct 9, 2018
- Advanced Micro Devices, Inc.
- Gregory W. Smaus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pre-fetch chaining
- Patent number 9,569,361
- Issue date Feb 14, 2017
- Samsung Electronics Co., Ltd.
- Arun Radhakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache replacement policy methods and systems
- Patent number 9,418,019
- Issue date Aug 16, 2016
- Samsung Electronics Co., Ltd.
- Kevin Lepak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removal and optimization of coherence acknowledgement responses in...
- Patent number 9,355,034
- Issue date May 31, 2016
- Samsung Electronics Co., Ltd.
- Kevin M. Lepak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for accelerated shared data migration
- Patent number 8,732,410
- Issue date May 20, 2014
- Advanced Micro Devices, Inc.
- Kevin M. Lepak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of determining event based energy weights for digital power...
- Patent number 8,484,593
- Issue date Jul 9, 2013
- Advanced Micro Devices
- Kevin M. Lepak
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TIERED MEMORY CACHING
- Publication number 20240220415
- Publication date Jul 4, 2024
- ADVANCED MICRO DEVICES, INC.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLATFORM POWER MANAGER FOR RACK LEVEL POWER AND THERMAL CONSTRAINTS
- Publication number 20230350480
- Publication date Nov 2, 2023
- ADVANCED MICRO DEVICES, INC.
- Indrani Paul
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROBE FILTER DIRECTORY MANAGEMENT
- Publication number 20230195632
- Publication date Jun 22, 2023
- ADVANCED MICRO DEVICES, INC.
- Amit P. Apte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR OFFLOADING TIERED MEMORIES MANAGEMENT
- Publication number 20220317925
- Publication date Oct 6, 2022
- ADVANCED MICRO DEVICES, INC.
- Kevin M. Lepak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REGION BASED SPLIT-DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES
- Publication number 20220237117
- Publication date Jul 28, 2022
- ADVANCED MICRO DEVICES, INC.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED DURABILITY FOR SYSTEMS ON CHIP (SOCS)
- Publication number 20220147455
- Publication date May 12, 2022
- ADVANCED MICRO DEVICES, INC.
- Alexander J. Branover
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA INTEGRITY FOR PERSISTENT MEMORY SYSTEMS AND THE LIKE
- Publication number 20220091921
- Publication date Mar 24, 2022
- ADVANCED MICRO DEVICES, INC.
- Kedarnath Balakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REGION BASED DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES
- Publication number 20210406180
- Publication date Dec 30, 2021
- ADVANCED MICRO DEVICES, INC.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLATFORM POWER MANAGER FOR RACK LEVEL POWER AND THERMAL CONSTRAINTS
- Publication number 20210349517
- Publication date Nov 11, 2021
- ADVANCED MICRO DEVICES, INC.
- Indrani Paul
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DATA SCRAMBLING
- Publication number 20210132675
- Publication date May 6, 2021
- ADVANCED MICRO DEVICES, INC.
- Yanfeng Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOME AGENT BASED CACHE TRANSFER ACCELERATION SCHEME
- Publication number 20210064545
- Publication date Mar 4, 2021
- ADVANCED MICRO DEVICES, INC.
- Amit P. Apte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA INTEGRITY FOR PERSISTENT MEMORY SYSTEMS AND THE LIKE
- Publication number 20210049062
- Publication date Feb 18, 2021
- ADVANCED MICRO DEVICES, INC.
- Kedarnath Balakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REGION BASED SPLIT-DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES
- Publication number 20200401519
- Publication date Dec 24, 2020
- ADVANCED MICRO DEVICES, INC.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING CHIPLET WAKEUP LATENCY
- Publication number 20200387208
- Publication date Dec 10, 2020
- ADVANCED MICRO DEVICES, INC.
- Benjamin Tsien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLATFORM POWER MANAGER FOR RACK LEVEL POWER AND THERMAL CONSTRAINTS
- Publication number 20200379544
- Publication date Dec 3, 2020
- ADVANCED MICRO DEVICES, INC.
- Indrani Paul
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-WEIGHT MEMORY EXPANSION IN A COHERENT MEMORY SYSTEM
- Publication number 20200226081
- Publication date Jul 16, 2020
- ADVANCED MICRO DEVICES, INC.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REGION BASED SPLIT-DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES
- Publication number 20200073801
- Publication date Mar 5, 2020
- ADVANCED MICRO DEVICES, INC.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TAG ACCELERATOR FOR LOW LATENCY DRAM CACHE
- Publication number 20190196974
- Publication date Jun 27, 2019
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOME AGENT BASED CACHE TRANSFER ACCELERATION SCHEME
- Publication number 20190188155
- Publication date Jun 20, 2019
- Advanced Micro Devices, Inc.
- Amit P. Apte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REGION BASED DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES
- Publication number 20190188137
- Publication date Jun 20, 2019
- Advanced Micro Devices, Inc.
- Vydhyanathan Kalyanasundharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TAG AND DATA ORGANIZATION IN LARGE MEMORY CACHES
- Publication number 20180165202
- Publication date Jun 14, 2018
- Advanced Micro Devices, Inc.
- Ganesh Balakrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPECULATIVE RETIREMENT OF POST-LOCK INSTRUCTIONS
- Publication number 20180074977
- Publication date Mar 15, 2018
- Advanced Micro Devices, Inc.
- Gregory W. Smaus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPTURING TEMPORAL STORE STREAMS INTO CPU CACHES BY DYNAMICALLY VAR...
- Publication number 20170060754
- Publication date Mar 2, 2017
- Tarun NAKRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC SYSTEM WITH TRANSACTIONS AND METHOD OF OPERATION THEREOF
- Publication number 20150331608
- Publication date Nov 19, 2015
- Samsung Electronics Co., Ltd.
- Edwin Silvera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPPORTUNISTIC CACHE INJECTION OF DATA INTO LOWER LATENCY LEVELS OF...
- Publication number 20150269084
- Publication date Sep 24, 2015
- Andrew J. RUSHING
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRE-FETCH CHAINING
- Publication number 20150199275
- Publication date Jul 16, 2015
- Samsung Electronics Co., Ltd.
- Arun RADHAKRISHNAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK INTERCONNECT WITH REDUCED CONGESTION
- Publication number 20150199286
- Publication date Jul 16, 2015
- Samsung Electronics Co., Ltd.
- William A. HUGHES
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARTITIONED CACHE REPLACEMENT ALGORITHM
- Publication number 20150193355
- Publication date Jul 9, 2015
- Samsung Electronics Co., Ltd.
- William HUGHES
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOVAL AND OPTIMIZATION OF COHERENCE ACKNOWLEDGEMENT RESPONSES IN...
- Publication number 20150186276
- Publication date Jul 2, 2015
- Samsung Electronics Co., Ltd.
- Kevin M. LEPAK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHE REPLACEMENT POLICY METHODS AND SYSTEMS
- Publication number 20150186280
- Publication date Jul 2, 2015
- Samsung Electronics Co., Ltd.
- Kevin LEPAK
- G06 - COMPUTING CALCULATING COUNTING

Kevin Michael Lepak

Person

Patents Grantslast 30 patents

Tiered memory caching

Region based split-directory scheme to adapt to large cache sizes

Probe filter directory management

Methods and apparatus for offloading tiered memories management

Region based directory scheme to adapt to large cache sizes

Home agent based cache transfer acceleration scheme

Platform power manager for rack level power and thermal constraints

Data integrity for persistent memory systems and the like

Method and apparatus for data scrambling

Enhanced durability for systems on chip (SOCs)

Region based split-directory scheme to adapt to large cache sizes

Reducing chiplet wakeup latency

Data integrity for persistent memory systems and the like

Capturing temporal store streams into CPU caches by dynamically var...

Region based directory scheme to adapt to large cache sizes

Platform power manager for rack level power and thermal constraints

Light-weight memory expansion in a coherent memory system

Method and apparatus for data scrambling

Home agent based cache transfer acceleration scheme

Region based split-directory scheme to adapt to large cache sizes

Reducing chiplet wakeup latency

Tag accelerator for low latency DRAM cache

Tag and data organization in large memory caches

Opportunistic cache injection of data into lower latency levels of...

Speculative retirement of post-lock instructions

Pre-fetch chaining

Cache replacement policy methods and systems

Removal and optimization of coherence acknowledgement responses in...

Method and apparatus for accelerated shared data migration

Method of determining event based energy weights for digital power...

Patents Applicationslast 30 patents

TIERED MEMORY CACHING

PLATFORM POWER MANAGER FOR RACK LEVEL POWER AND THERMAL CONSTRAINTS

PROBE FILTER DIRECTORY MANAGEMENT

METHODS AND APPARATUS FOR OFFLOADING TIERED MEMORIES MANAGEMENT

REGION BASED SPLIT-DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES

ENHANCED DURABILITY FOR SYSTEMS ON CHIP (SOCS)

DATA INTEGRITY FOR PERSISTENT MEMORY SYSTEMS AND THE LIKE

REGION BASED DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES

PLATFORM POWER MANAGER FOR RACK LEVEL POWER AND THERMAL CONSTRAINTS

METHOD AND APPARATUS FOR DATA SCRAMBLING

HOME AGENT BASED CACHE TRANSFER ACCELERATION SCHEME

DATA INTEGRITY FOR PERSISTENT MEMORY SYSTEMS AND THE LIKE

REGION BASED SPLIT-DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES

REDUCING CHIPLET WAKEUP LATENCY

PLATFORM POWER MANAGER FOR RACK LEVEL POWER AND THERMAL CONSTRAINTS

LIGHT-WEIGHT MEMORY EXPANSION IN A COHERENT MEMORY SYSTEM

REGION BASED SPLIT-DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES

TAG ACCELERATOR FOR LOW LATENCY DRAM CACHE

HOME AGENT BASED CACHE TRANSFER ACCELERATION SCHEME

REGION BASED DIRECTORY SCHEME TO ADAPT TO LARGE CACHE SIZES

TAG AND DATA ORGANIZATION IN LARGE MEMORY CACHES

SPECULATIVE RETIREMENT OF POST-LOCK INSTRUCTIONS

CAPTURING TEMPORAL STORE STREAMS INTO CPU CACHES BY DYNAMICALLY VAR...

ELECTRONIC SYSTEM WITH TRANSACTIONS AND METHOD OF OPERATION THEREOF

OPPORTUNISTIC CACHE INJECTION OF DATA INTO LOWER LATENCY LEVELS OF...

PRE-FETCH CHAINING

NETWORK INTERCONNECT WITH REDUCED CONGESTION

PARTITIONED CACHE REPLACEMENT ALGORITHM

REMOVAL AND OPTIMIZATION OF COHERENCE ACKNOWLEDGEMENT RESPONSES IN...

CACHE REPLACEMENT POLICY METHODS AND SYSTEMS