Simpson; Robert E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Simpson; Robert E..The latest application filed is for "phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds".
- Simpson; Robert E. - Hampshire GB
- Simpson, Robert E. - Twin Lake MI
- Simpson; Robert E. - Fleet GB
- Simpson; Robert E. - Mt. Vernon OH
- Simpson; Robert E. - Spokane WA
- Simpson; Robert E. - Dallas TX
- Simpson; Robert E. - Santa Clara CA
| Patent | Date |
|---|---|
| Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds Grant 9,029,823 - Hewak , et al. May 12, 2 | 2015-05-12 |
| Phase Change Memory Devices And Methods Comprising Gallium, Lanthanide And Chalcogenide Compounds App 20140133222 - HEWAK; Daniel William ; et al. | 2014-05-15 |
| Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds Grant 8,624,215 - Hewak , et al. January 7, 2 | 2014-01-07 |
| Phase change memory materials, devices and methods App 20070181867 - Hewak; Daniel William ; et al. | 2007-08-09 |
| Crucible material and crucible App 20040102308 - Simpson, Robert E. ; et al. | 2004-05-27 |
| Advanced technology anti-G suit Grant 5,537,686 - Krutz, Jr. , et al. July 23, 1 | 1996-07-23 |
| Roof structure Grant 5,142,837 - Simpson , et al. September 1, 1 | 1992-09-01 |
| Laminated roofing sheet Grant 5,096,759 - Simpson , et al. March 17, 1 | 1992-03-17 |
| Process of making roofing material Grant 4,936,938 - Simpson , et al. June 26, 1 | 1990-06-26 |
| Machine for mixing and injecting water and grout into a roof bolt hole Grant 4,497,578 - Simpson February 5, 1 | 1985-02-05 |
| Oil/water separator Grant 4,414,112 - Simpson , et al. November 8, 1 | 1983-11-08 |
| Protective clothing Grant 4,352,353 - Bolton , et al. October 5, 1 | 1982-10-05 |
| Cartridge for grouting an anchor element in a hole of a support structure Grant 4,096,944 - Simpson June 27, 1 | 1978-06-27 |
| Apparatus for convoluting complex functions expressed as fourier series Grant 4,025,769 - Simpson , et al. May 24, 1 | 1977-05-24 |
| Transition monitor for a unit transition counter Grant 3,932,738 - Hauber , et al. January 13, 1 | 1976-01-13 |
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