Inventor · disambiguated record
Roger March
Also filed as: MARCH ROGER · MARCH ROGER W
19 granted patents·13 pending applications·508 citations·filing 1980–2024
96Inventor score
Files withMATRIX SEMICONDUCTOR INC14MARCH ROGER9IC MANAGE INC5DATA GENERAL CORP2MOORE CHRISTOPHER S1
Top patents by PatentIndex Score
32 records- 0193US6515904B2Method and system for increasing programming bandwidth in a non-volatile memory deviceMATRIX SEMICONDUCTOR INC·Filed 2001·Granted Feb 4, 2003·77 cites·37 claims
- 0292US7062602B1Method for reading data in a write-once memory device using a write-many file systemMATRIX SEMICONDUCTOR INC·Filed 2001·Granted Jun 13, 2006·98 cites·115 claims
- 0391US6996660B1Memory device and method for storing and reading data in a write-once memory arrayMATRIX SEMICONDUCTOR INC·Filed 2001·Granted Feb 7, 2006·67 cites·21 claims
- 0488US7003619B1Memory device and method for storing and reading a file system structure in a write-once memory arrayMATRIX SEMICONDUCTOR INC·Filed 2001·Granted Feb 21, 2006·73 cites·34 claims
- 0587US6694415B2Methods for permanently preventing modification of a partition or fileMATRIX SEMICONDUCTOR INC·Filed 2002·Granted Feb 17, 2004·31 cites·6 claims
- 0687US6647471B2Methods for overwriting data in a memory deviceMATRIX SEMICONDUCTOR INC·Filed 2002·Granted Nov 11, 2003·31 cites·17 claims
- 0785US6738883B2Memory devices and methods for use therewithMATRIX SEMICONDUCTOR INC·Filed 2002·Granted May 18, 2004·24 cites·20 claims
- 0879US6925545B2Configuring file structures and file system structures in a memory deviceMATRIX SEMICONDUCTOR INC·Filed 2004·Granted Aug 2, 2005·16 cites·12 claims
- 0979US6778974B2Memory device and method for reading data stored in a portion of a memory device unreadable by a file system of a host deviceMATRIX SEMICONDUCTOR INC·Filed 2001·Granted Aug 17, 2004·28 cites·22 claims
- 1077US9594782B2Hierarchical file block variant store apparatus and method of operationMARCH ROGER·Filed 2014·Granted Mar 14, 2017·4 cites·2 claims
- 1177US8874534B2File state subset satellites to provide block-based version controlMARCH ROGER·Filed 2012·Granted Oct 28, 2014·6 cites·14 claims
- 1275US6697928B2System and method for storing first and second files in a memory deviceMATRIX SEMICONDUCTOR INC·Filed 2002·Granted Feb 24, 2004·12 cites·14 claims
- 1374US6651133B2Method and data storage device for writing a minimum number of memory cells in a memory deviceMATRIX SEMICONDUCTOR INC·Filed 2002·Granted Nov 18, 2003·11 cites·14 claims
- 1452US9740717B2Method of operation for a hierarchical file block variant tracker apparatusMARCH ROGER·Filed 2016·Granted Aug 22, 2017·0 cites·8 claims
- 1552US6901549B2Method for altering a word stored in a write-once memory deviceMATRIX SEMICONDUCTOR INC·Filed 2001·Granted May 31, 2005·7 cites·21 claims
- 1652US2025021256A1Hierarchical File Block Variant TrackingIC MANAGE INC·Filed 2024·Application pending·0 cites
- 1749US4649470AData processing systemDATA GENERAL CORP·Filed 1982·Granted Mar 10, 1987·17 cites·4 claims
- 1846US6820185B2Method for identifying memory cells storing replacement data on a memory deviceMATRIX SEMICONDUCTOR INC·Filed 2002·Granted Nov 16, 2004·0 cites·18 claims
- 1944US4464772AFrequency synthesizer for providing a pseudo-constant frequency signalDATA GENERAL CORP·Filed 1980·Granted Aug 7, 1984·6 cites·6 claims
- 2044US2019220445A1hierarchical file block variant tracking for performance in parallelism at multi-disk arraysMARCH ROGER·Filed 2019·Application pending·0 cites
- 2144US2003120858A1Memory devices and methods for use therewithMATRIX SEMICONDUCTOR INC·Filed 2000·Application pending·0 cites
- 2244US2020241994A1Global File Flow Forecasting System and Methods of OperationMARCH ROGER·Filed 2019·Application pending·0 cites
- 2343US2005223243A1Solid-state memory device storing program code and methods for use therewithMOORE CHRISTOPHER S·Filed 2004·Application pending·0 cites
- 2442US2014222758A1Coherent File State Maintained Among Confederated Repositories By Distributed Workspace Apparatuses Backed Up By a File State Ledgerdemain StoreMARCH ROGER·Filed 2013·Application pending·0 cites
- 2542US2002108054A1Solid-state memory device storing program code and methods for use therewithFiled 2001·Application pending·0 cites
- 2642US2011040788A1Coherent File State System Distributed Among Workspace ClientsIC MANAGE INC·Filed 2009·Application pending·0 cites
- 2741US12182429B2Hierarchical file block variant tracking for performance in parallelism at multi-disk arraysIC MANAGE INC·Filed 2021·Granted Dec 31, 2024·0 cites·5 claims
- 2840US2023134759A1Heliotropic work from home time zone expedition server coordinates Evolving FileTile (EFT) updates among local computation centers (LCC) by selectively relaying indicia As Soon After Commitment (ASAC) into version control to cause inter-center EFT demands to be queued earlier than local application startIC MANAGE INC·Filed 2021·Application pending·0 cites
- 2940US2020019625A1VRH On-demand, fine-grain, incremental-integration of on-site storage content with remote compute and storage resources method, system, and apparatusMARCH ROGER·Filed 2018·Application pending·0 cites
- 3039US2022129800A1Global File Flow Forecasting System and Methods of OperationIC MANAGE INC·Filed 2021·Application pending·0 cites
- 3138US2016357780A1Hierarchical file block variant tracker apparatus coupled to a Librarian and to a remote file serviceMARCH ROGER·Filed 2016·Application pending·0 cites
- 3235US2016277377A1Privacy and Performance Tuning Apparatus for a Versioned File Block Access MethodMARCH ROGER·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →