| Tunnel junction head structure without current shunting HS Gill US Patent 6,097,579, 2000 | 138 | 2000 |
| Read head with dual tunnel junction sensor HS Gill US Patent 6,275,363, 2001 | 132 | 2001 |
| Self-pinned double tunnel junction head HS Gill US Patent 7,283,333, 2007 | 115 | 2007 |
| Spin valve sensor with antiparallel magnetization of pinned layers HS Gill, BA Gurney US Patent 5,701,222, 1997 | 113 | 1997 |
| Low moment/high coercivity pinned layer for magnetic tunnel junction sensors HS Gill US Patent 6,052,263, 2000 | 97 | 2000 |
| Magnetic tunnel junction head structure with insulating antiferromagnetic layer HS Gill, DJ Werner US Patent 6,219,212, 2001 | 94 | 2001 |
| Magnetoresistive sensor having exchange-coupled stabilization for transverse bias layer HS Gill, T Lin, CH Tsang, AJ Wallash US Patent 5,508,866, 1996 | 89 | 1996 |
| Dual hybrid magnetic tunnel junction/giant magnetoresistive sensor HHS Gill US Patent 6,473,275, 2002 | 87 | 2002 |
| Magnetic tunnel junction sensor with AP-coupled free layer HHS Gill US Patent 6,259,586, 2001 | 86 | 2001 |
| Ultra high density GMR sensor HS Gill US Patent 5,920,446, 1999 | 83 | 1999 |
| Differential spin valve sensor structure HS Gill US Patent 5,751,521, 1998 | 82 | 1998 |
| Magnetic tunnel transistor with high magnetocurrent HS Gill US Patent 8,068,317, 2011 | 78 | 2011 |
| Dual/differential GMR head with a single AFM layer HS Gill US Patent 6,667,861, 2003 | 76 | 2003 |
| Resettable symmetric spin valve HS Gill US Patent 5,748,399, 1998 | 74 | 1998 |
| Laminated side shield for perpendicular write head for improved performance WP Jayasekara, HS Gill US Patent 7,295,401, 2007 | 71 | 2007 |
| Magnetoresistive sensor having improved synthetic free layer HS Gill US Patent 7,130,167, 2006 | 69 | 2006 |
| Insulative in-stack hard bias for GMR sensor stabilization HS Gill US Patent 6,985,338, 2006 | 68 | 2006 |
| Magnetic tunnel transistor with high magnetocurrent and stronger pinning HS Gill US Patent 7,372,674, 2008 | 63 | 2008 |
| Double tunnel junction with magnetoresistance enhancement layer HS Gill US Patent 6,178,074, 2001 | 62 | 2001 |
| Magnetically stable shields for MR head HS Gill, T Lin US Patent 5,515,221, 1996 | 62 | 1996 |