Michael Alex
Inventor
Stats
- 10 total patents issued
- 18 total patents filed
- most recent filing
This is official USPTO record data
Details
- 10 Issued Patents
- 18 Filed Patents
- 135 Total Citation Count
- Sep 27, 2011 Most Recent Filing
- Sep 12, 1994 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| WESTERN DIGITAL TECHNOLOGIES, INC. | 1 | 2011 |
| SONY CORPORATION | 1 | 1994 |
| MATERIALS RESEARCH CORPORATION | 1 | 1994 |
| WD MEDIA, INC. | 1 1 1 | 1999 2002 2003 |
| HGST NETHERLANDS B.V. | 2 2 7 | 2006 2008 2009 |
| HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. | 1 | 2004 |
Inventor Addresses
| Address | Duration |
|---|---|
| FREMONT, CA, US | Mar 28, 13 - Mar 28, 13 |
| Freemont, CA, US | Dec 15, 09 - Dec 15, 09 |
| Fremont, CA | Aug 06, 02 - Oct 04, 07 |
| Fremont, CA, US | Jun 10, 10 - May 21, 13 |
| Milpitas, CA | Apr 01, 97 - Apr 01, 97 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| C23C: | COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL | 1 |
| G11B: | INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER | 17 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8,446,690 | 2013 | Perpendicular magnetic recording write head with spin torque oscillator for fast switching of write pole magnetization | 0 |
| 2013/0077,453 | 2013 | DISK DRIVE CALIBRATING A LASER WRITE POWER FOR HEAT ASSISTED MAGNETIC RECORDING | 0 |
| 8,189,281 | 2012 | Magnetic recording disk drive with write driver to write head transmission line having non-uniform sections for optimal write current pulse overshoot | 0 |
| 8,116,031 | 2012 | Perpendicular magnetic recording system with helical write coil and auxiliary coil for fast switching of write pole magnetization | 1 |
| 8,116,021 | 2012 | Synchronized rewriting of data | 0 |
