Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568708 | Smartphone lens assembly | — | 2017-02-14 |
| 9246915 | Streaming media for portable devices | — | 2016-01-26 |
| 9001176 | Smart phone lens assembly | — | 2015-04-07 |
| 7985960 | Voltage excited piezoelectric resistance memory cell system | — | 2011-07-26 |
| 6204588 | Rotor capable of being used as a recording media | — | 2001-03-20 |
| 6169354 | Thin film electric motors | Mark F. Springer | 2001-01-02 |
| 6066909 | Method and system for providing a spherical bearing in a thin film motor | Mark F. Springer | 2000-05-23 |
| 6054786 | Method and system for providing a spherical bearing in a thin film reluctance motor | — | 2000-04-25 |
| 5216559 | Carrier structure for read/write heads | — | 1993-06-01 |
| 5166845 | Integrated read/write heads, flexure assembly and air-bearing structure on common unitary substrate | Herbert E. Thompson, Duane G. Wallace, Jr. | 1992-11-24 |
| 4984118 | Flux-concentrating, non-ghosting electromagnetic read/write head | — | 1991-01-08 |
| 4544421 | Multi-directional field annealing of a thin-film electromagnetic read/write head | — | 1985-10-01 |
| 4539280 | Method for creating magnetic toner images having controlled toner distribution | — | 1985-09-03 |
| 4527169 | Toner transfer apparatus with slip action | — | 1985-07-02 |
| 4503439 | Thin-film, compliant, non-pressure-point-telegraphing, electromagnetic read/write head structure | — | 1985-03-05 |
| 4503440 | Thin-film magnetic writing head with anti-saturation back-gap layer | — | 1985-03-05 |
| 4494125 | Differential-permeability field-concentrating magnetic read/write head | — | 1985-01-15 |
| 4470051 | Multiple head magnetic recording array | — | 1984-09-04 |
| 4414554 | Magnetic imaging apparatus | — | 1983-11-08 |
| 4411512 | Magnetic toner transfer apparatus | — | 1983-10-25 |