Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833390 | Dental device for inhibition of plaque, calculus and gingivitis | Gary Pitts, Ronald K. Dunton | 2017-12-05 |
| 9123373 | Electrochemical etching of magnetic recording layer | Chunbin Zhang, Paul Christopher Dorsey, David Treves | 2015-09-01 |
| 8980076 | Electro-deposited passivation coatings for patterned media | Chunbin Zhang, Paul Christopher Dorsey, David Treves | 2015-03-17 |
| 8492009 | Electrochemical etching of magnetic recording layer | Chunbin Zhang, Paul Christopher Dorsey, David Treves | 2013-07-23 |
| 8038863 | Composite stamper for imprint lithography | — | 2011-10-18 |
| 7656615 | Perpendicular magnetic recording disk with a soft magnetic layer having a discrete track recording pattern | David Wachenschwanz, Gerardo A. Bertero, David Treves, James L. Chao, Christopher H. Bajorek | 2010-02-02 |
| 7632087 | Composite stamper for imprint lithography | — | 2009-12-15 |
| 7608193 | Perpendicular magnetic discrete track recording disk | David Wachenschwanz, Gerardo A. Bertero, David Treves, James L. Chao, Christopher H. Bajorek | 2009-10-27 |
| 7597792 | Magnetic recording disk having DTR patterned CSS zone | Judy Lin | 2009-10-06 |
| 7549209 | Method of fabricating a magnetic discrete track recording disk | David Wachenschwanz, Gerardo A. Bertero, David Treves, James L. Chao, Christopher H. Bajorek | 2009-06-23 |
| 7281920 | Die set utilizing compliant gasket | Bruce M. Harper, Christopher H. Bajorek | 2007-10-16 |
| 7147790 | Perpendicular magnetic discrete track recording disk | David Wachenschwanz, Gerardo A. Bertero, David Treves, James L. Chao, Christopher H. Bajorek | 2006-12-12 |
| 6972135 | Texturing of magnetic disk substrates | — | 2005-12-06 |
| 6967798 | Magnetic recording disk having DTR patterned CSS zone | Judy Lin | 2005-11-22 |
| 6795274 | Method for manufacturing a substantially circular substrate by utilizing scribing | John T. T. Hsieh, David Vigdor Salamon, Holland Hodges | 2004-09-21 |
| 6664503 | Method for manufacturing a magnetic disk | John T. T. Hsieh, David Vigdor Salamon, Holland Hodges, Christopher H. Bajorek | 2003-12-16 |
| 6391213 | Texturing of a landing zone on glass-based substrates by a chemical etching process | — | 2002-05-21 |
| 6248395 | Mechanical texturing of glass and glass-ceramic substrates | Javier Wong | 2001-06-19 |
| 6221119 | Slurry composition for polishing a glass ceramic substrate | — | 2001-04-24 |
| 5980868 | Methods, compositions, and dental delivery systems for the protection of the surfaces of teeth | Ronald K. Dunton | 1999-11-09 |
| 5961958 | Methods, compositions, and dental delivery systems for the protection of the surfaces of teeth | Ronald K. Dunton | 1999-10-05 |
| 5888480 | Methods, compositions, and dental delivery systems for the protection of the surfaces of teeth | Ronald K. Dunton | 1999-03-30 |
| 5872552 | Electrophoretic display | Joseph G. Gordon, II, Mark Whitney Hart, Dennis McKean, Lawrence B. Schein, Barton A. Smith +1 more | 1999-02-16 |
| 5844151 | Method and apparatus for detecting and measuring organic materials on components of a magnetic storage system | Charles A. Brown, Ronald Louis Herbold, Heidi Lee Merkins, Herman R. Wendt | 1998-12-01 |
| 5827424 | Contaminant reduction system for disk drives | Donald Ray Gillis, David H. Jen, Erhard Schreck | 1998-10-27 |