Inventor · disambiguated record
Johnny A. Lam
Also filed as: LAM JOHNNY · LAM JOHNNY A · LAM JOHNNY AU
32 granted patents·7 pending applications·192 citations·filing 2007–2025
96Inventor score
Files withMICRON TECHNOLOGY INC24WESTERN DIGITAL TECH INC6LAM JOHNNY A2SK HYNIX INC2HEWLETT PACKARD DEVELOPMENT CO1
Top patents by PatentIndex Score
39 records- 0198US11210168B1Error handling optimization in memory sub-system mappingMICRON TECHNOLOGY INC·Filed 2020·Granted Dec 28, 2021·9 cites·20 claims
- 0296US10990526B1Handling asynchronous power loss in a memory sub-system that programs sequentiallyMICRON TECHNOLOGY INC·Filed 2020·Granted Apr 27, 2021·44 cites·20 claims
- 0394US9158670B1System and method for dynamically adjusting garbage collection policies in solid-state memoryKANG HO-FAN·Filed 2011·Granted Oct 13, 2015·28 cites·21 claims
- 0494US8924832B1Efficient error handling mechanisms in data storage systemsLAM JOHNNY A·Filed 2012·Granted Dec 30, 2014·41 cites·20 claims
- 0593US11681629B2Direct cache hit and transfer in a memory sub-system that programs sequentiallyMICRON TECHNOLOGY INC·Filed 2022·Granted Jun 20, 2023·2 cites·20 claims
- 0693US11537512B2Asynchronous power loss recovery for memory devicesMICRON TECHNOLOGY INC·Filed 2021·Granted Dec 27, 2022·3 cites·20 claims
- 0792US9042197B2Power fail protection and recovery using low power states in a data storage device/systemWESTERN DIGITAL TECH INC·Filed 2013·Granted May 26, 2015·17 cites·17 claims
- 0890US11249896B2Logical-to-physical mapping of data groups with data localityMICRON TECHNOLOGY INC·Filed 2019·Granted Feb 15, 2022·5 cites·20 claims
- 0989US11461233B2Handling asynchronous power loss in a memory sub-system that programs sequentiallyMICRON TECHNOLOGY INC·Filed 2021·Granted Oct 4, 2022·2 cites·20 claims
- 1089US8954653B1Mechanisms for efficient management of system data in data storage systemsLO JERRY·Filed 2012·Granted Feb 10, 2015·13 cites·20 claims
- 1186US9354955B1Partial garbage collection for fast error handling and optimized garbage collection for the invisible bandWESTERN DIGITAL TECH INC·Filed 2014·Granted May 31, 2016·8 cites·16 claims
- 1282US11868287B2Just-in-time (JIT) scheduler for memory subsystemsMICRON TECHNOLOGY INC·Filed 2021·Granted Jan 9, 2024·1 cites·18 claims
- 1381US9678671B2System and method for dynamically adjusting garbage collection policies in solid-state memoryWESTERN DIGITAL TECH INC·Filed 2015·Granted Jun 13, 2017·3 cites·20 claims
- 1481US9208020B2Efficient error handling mechanisms in data storage systemsWESTERN DIGITAL TECH INC·Filed 2014·Granted Dec 8, 2015·4 cites·17 claims
- 1580US11922011B2Virtual management unit scheme for two-pass programming in a memory sub-systemMICRON TECHNOLOGY INC·Filed 2021·Granted Mar 5, 2024·1 cites·19 claims
- 1680US2025284429A1Background memory scan block selectionMICRON TECHNOLOGY INC·Filed 2025·Application pending·0 cites
- 1778US11683371B2Automotive network with centralized storageMARVELL ASIA PTE LTD·Filed 2020·Granted Jun 20, 2023·2 cites·14 claims
- 1878US10061696B2Partial garbage collection for fast error handling and optimized garbage collection for the invisible bandWESTERN DIGITAL TECH INC·Filed 2016·Granted Aug 28, 2018·2 cites·6 claims
- 1977US12346594B2Background memory scan block selectionMICRON TECHNOLOGY INC·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 2077US11216364B2Sequential read optimization in a memory sub-system that programs sequentiallyMICRON TECHNOLOGY INC·Filed 2020·Granted Jan 4, 2022·1 cites·20 claims
- 2177US11194709B2Asynchronous power loss recovery for memory devicesMICRON TECHNOLOGY INC·Filed 2020·Granted Dec 7, 2021·1 cites·20 claims
- 2276US2025190139A1Accelerated read translation path in memory sub-systemMICRON TECHNOLOGY INC·Filed 2025·Application pending·0 cites
- 2372US12265725B2Accelerated read translation path in memory sub-systemMICRON TECHNOLOGY INC·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 2471US10169289B2Memory system and method for accelerating boot timeSK HYNIX INC·Filed 2017·Granted Jan 1, 2019·1 cites·18 claims
- 2569US11640354B2Logical-to-physical mapping of data groups with data localityMICRON TECHNOLOGY INC·Filed 2022·Granted May 2, 2023·0 cites·20 claims
- 2669US8046529B2Updating control information in non-volatile memory to control selection of contentHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Oct 25, 2011·4 cites·20 claims
- 2769US2024078199A1Just-in-time (jit) scheduler for memory subsystemsMICRON TECHNOLOGY INC·Filed 2023·Application pending·0 cites
- 2868US11561855B2Error handling optimization in memory sub-system mappingMICRON TECHNOLOGY INC·Filed 2021·Granted Jan 24, 2023·0 cites·20 claims
- 2968US2024160349A1Virtual management unit scheme for two-pass programming in a memory sub-systemMICRON TECHNOLGY INC·Filed 2024·Application pending·0 cites
- 3067US11868643B2Background memory scan block selectionMICRON TECHNOLOGY INC·Filed 2020·Granted Jan 9, 2024·0 cites·20 claims
- 3166US11314446B2Accelerated read translation path in memory sub-systemMICRON TECHNOLOGY INC·Filed 2020·Granted Apr 26, 2022·0 cites·20 claims
- 3266US2024302985A1Single-level cell block storing data for migration to multiple multi-level cell blocksMICRON TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 3363US11995328B2Single-level cell block storing data for migration to multiple multi-level cell blocksMICRON TECHNOLOGY INC·Filed 2022·Granted May 28, 2024·0 cites·25 claims
- 3461US11347648B2Direct cache hit and transfer in a memory sub-system that programs sequentiallyMICRON TECHNOLOGY INC·Filed 2020·Granted May 31, 2022·0 cites·20 claims
- 3556US9626118B2Efficient error handling mechanisms in data storage systemsWESTERN DIGITAL TECH INC·Filed 2015·Granted Apr 18, 2017·0 cites·21 claims
- 3645US11714562B2Journal scheme for two-pass programming memory devicesMICRON TECHNOLOGY INC·Filed 2021·Granted Aug 1, 2023·0 cites·20 claims
- 3745US2022197563A1Qos traffic class latency model for just-in-time (jit) schedulersMICRON TECHNOLOGY INC·Filed 2021·Application pending·0 cites
- 3843US2009106452A1Address assignmentLAM JOHNNY A·Filed 2007·Application pending·0 cites
- 3938US10459635B2Window based mappingSK HYNIX INC·Filed 2017·Granted Oct 29, 2019·0 cites·20 claims
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