Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Timothy J. Dell — 95 Patents

IBM: 94 patents #629 of 70,183Top 1%
Colchester, VT: #7 of 432 inventorsTop 2%
Vermont: #57 of 4,968 inventorsTop 2%
Overall (All Time): #16,149 of 4,157,543Top 1%
95 Patents All Time

Issued Patents All Time

Showing 76–95 of 95 patents

Patent #TitleCo-InventorsDate
6052818 Method and apparatus for ECC bus protection in a computer system with non-parity memory Marc R. Faucher, Bruce G. Hazelzet 2000-04-18
6044483 Error propagation operating mode for error correcting code retrofit apparatus Chin-Long Chen, Wayne C. Kwan 2000-03-28
6044479 Human sensorially significant sequential error event notification for an ECC system 2000-03-28
6035370 Method for modifying signals received by memory cards RAS signals as address lines Mark W. Kellogg 2000-03-07
6018817 Error correcting code retrofit method and apparatus for multiple memory configurations Chin-Long Chen, Wayne C. Kwan 2000-01-25
6009548 Error correcting code retrofit method and apparatus for multiple memory configurations Chin-Long Chen, Wayne C. Kwan 1999-12-28
5996096 Dynamic redundancy for random access memory assemblies Mark W. Kellogg 1999-11-30
5963464 Stackable memory card Marc R. Faucher, Bruce G. Hazelzet, Dale E. Pontius 1999-10-05
5926827 High density SIMM or DIMM with RAS address re-mapping Bruce G. Hazelzet, Mark W. Kellogg 1999-07-20
5898623 Input port switching protocol for a random access memory Michael Patrick Clinton, Erik L. Hedberg, Mark W. Kellogg, Wilbur D. Pricer 1999-04-27
5896404 Programmable burst length DRAM Mark W. Kellogg, Erik L. Hedberg, Claude L. Bertin 1999-04-20
5896346 High speed and low cost SDRAM memory subsystem George C. Feng, Mark W. Kellogg 1999-04-20
5881072 Method of detecting error correction devices on plug-compatible memory modules 1999-03-09
5745914 Technique for converting system signals from one address configuration to a different address configuration Brian J. Connolly, Bruce G. Hazelzet, Mark W. Kellogg 1998-04-28
5623506 Method and structure for providing error correction code within a system having SIMMs Jimmy G. Foster, Sr. 1997-04-22
5541941 Method and structure for providing automatic parity sensing Jimmy G. Foster, Sr. 1996-07-30
5513135 Synchronous memory packaged in single/dual in-line memory module and method of fabrication Lina S. Farah, George C. Feng, Mark W. Kellogg 1996-04-30
5465262 Method and structure for providing error correction code and automatic parity sensing Jimmy G. Foster, Sr. 1995-11-07
5450422 Method and structure for providing error correction code for each byte on SIMM'S 1995-09-12
5379304 Method and structure for providing error correction code and parity for each byte on SIMM's Scott T. Washabaugh 1995-01-03