Quantum Peripherals Colorado, Inc.
13Patents
0Active
13Granted
32Portfolio score
Filing activity: Feb 22, 1995 → Aug 3, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5668688A | Current perpendicular-to-the-plane spin valve type magnetoresistive transducer | Physics | 179 | Expired |
| US5608593A | Shaped spin valve type magnetoresistive transducer and method for fabricating the same incorporating domain stabilization technique | Physics | 98 | Expired |
| US5639509A | Process for forming a flux enhanced magnetic data transducer | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5637235A | Shaped spin valve type magnetoresistive transducer and method for fabricating the same incorporating domain stabilization technique | Physics | 41 | Expired |
| US5532892A | Soft adjacent layer biased magnetoresistive device incorporating a natural flux closure design utilizing coplanar permanent magnet thin film stabilization | Physics | 37 | Expired |
| US5658469A | Method for forming re-entrant photoresist lift-off profile for thin film device processing and a thin film device made thereby | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5485334A | Magnetoresistive device and method having improved Barkhausen noise suppression | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5573809A | Process for forming a magnetoresistive device | Electricity | 19 | Expired |
| US5634260A | Method of making a magnetoresistive device having improved Barkhausen noise suppression | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5936813A | Giant magnetoresistive head with electron cured insulator | Physics | 13 | Expired |
| US5847904A | Magnetoresistive device incorporating conductor geometry providing substantially uniform current flow for improved magnetic stability | Physics | 10 | Expired |
| US5734531A | Magneto-resistive read/write head having a combination pole/shield | Physics | 9 | Expired |
| US5970603A | Method for processing magnetic read/write heads | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.