Inventor · disambiguated record
Carl A. Helms
Also filed as: HELMS CARL A · HELMS CARL ANTHONY
8 granted patents·86 citations·filing 2000–2006
87Inventor score
Top patents by PatentIndex Score
8 records- 0193US7751148B1Multi-level, multi-track magnetic recording headORACLE AMERICA INC·Filed 2006·Granted Jul 6, 2010·29 cites·20 claims
- 0285US7079359B1Magnetic recording head having modules with opposing read elements and opposing periodic structuresSTORAGE TECHNOLOGY CORP·Filed 2005·Granted Jul 18, 2006·6 cites·12 claims
- 0384US6768606B2Track position error determinationSTORAGE TECHNOLOGY CORP·Filed 2000·Granted Jul 27, 2004·21 cites·25 claims
- 0474US7495871B1Top formed grating stabilizerSTORAGE TECHNOLOGY CORP·Filed 2005·Granted Feb 24, 2009·5 cites·15 claims
- 0572US6970331B1Magnetic recording head having modules with opposing read elements and opposing periodic structuresSTORAGE TECHNOLOGY CORP·Filed 2002·Granted Nov 29, 2005·8 cites·9 claims
- 0663US7118814B1Apparatus and method for step-stabilization of GMR-based read sensorsSTORAGE TECHNOLOGY CORP·Filed 2004·Granted Oct 10, 2006·5 cites·17 claims
- 0758US7256969B1Discrete step stabilization of narrow-track AMR read sensorsSTORAGE TECHNOLOGY CORP·Filed 2004·Granted Aug 14, 2007·9 cites·19 claims
- 0858US7139156B1Non-penetration of periodic structure to PMSTORAGE TECHNOLOGY CORP·Filed 2002·Granted Nov 21, 2006·3 cites·17 claims
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