Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344889 | Control valves with safety guards | — | 2019-07-09 |
| 9466327 | Color coded glass disc spacer | — | 2016-10-11 |
| 9236083 | Writer with working fluid bearing | Xu Zuo, Brent M. Weichelt, Louis J. Fioravanti | 2016-01-12 |
| 8558146 | Position control with compensation for thermal cycling of a workpiece support | Steve Sheeran, Mark D. Anderson, Rodney Dale Dahlenburg, Colin Presly, Paul J. Poisson | 2013-10-15 |
| 8174796 | Baseplate interconnect | Wayne A. Bonin, Vincent John Reis, Brent M. Weichelt, Jason Zimmerman | 2012-05-08 |
| 7765891 | Robotic compliance mechanism | Mark D. Anderson | 2010-08-03 |
| 7535670 | Flow or windage control for a cantilevered head assembly | Yaling Fan, Xu Zuo, Srinivas Tadepalli | 2009-05-19 |
| 7382571 | Pressure equalizing fluid flow stripper apparatus | Xu Zuo, Xiaohong Sun | 2008-06-03 |
| 7345844 | Servo track writer with helium bearing | Xu Zuo, Brent Melvin Weichelt, Louis J. Fioravanti | 2008-03-18 |
| 7154697 | Vertically-oriented servo track writer and method | Lon Buske, Brent Melvin Weichelt, Thomas Henry Sexton | 2006-12-26 |
| 7116524 | Servo track writer with actuator vibration isolation | Lon Buske, Rodney Dale Dahlenburg, Joel Daniel Phillips, William Raphael, Thomas Henry Sexton +2 more | 2006-10-03 |
| 7023643 | Detecting transducer position precisely with a reusable sensor assembly | John F. Runyon, Brent Melvin Weichelt | 2006-04-04 |
| 6952319 | Writing position data ex situ using an actuator retractable by a retractable support element | Brent Melvin Weiehelt, Lon Buske | 2005-10-04 |
| 6937433 | Windage suppression device and associated method for a retractable air flow control | Rodney Dale Dahlenburg, Brent Melvin Weichelt | 2005-08-30 |
| 6900968 | Multi-disc servo track writer vibration isolation method and apparatus | Lon Buske, Rodney Dale Dahlenburg, Joel Daniel Phillips, William Raphael, Thomas Henry Sexton +2 more | 2005-05-31 |
| 6798614 | Releasable disc clamping assembly | Lon Buske, Rodney Dale Dahlenburg, Joel Daniel Phillips, Brent Melvin Weichelt | 2004-09-28 |
| 6775088 | Vertically-oriented servo track writer and method | Lon Buske, Brent Melvin Weichelt, Thomas Henry Sexton | 2004-08-10 |
| 6757136 | Apparatus and method for coupling a flex suspension assembly to an actuator assembly | Lon Buske, Rodney Dale Dahlenburg, Aldeen R. Goehring, Niandong Liu, Kevin Lambert Mayer +3 more | 2004-06-29 |
| 6445540 | Linear air bearing with vacuum stiffener | Brent Melvin Weichelt | 2002-09-03 |
| 6407878 | Horizontal loader for high density servo track writing | Brent Melvin Weichelt, Jason Zimmerman | 2002-06-18 |
| 6018437 | Disc drive servo writer support assembly | Brent Melvin Weichelt, Lon Buske | 2000-01-25 |
| 5390060 | Lock mechanism for restraining a head of a head/arm assembly | John J. Pecha | 1995-02-14 |
| 5323284 | Magnetic transducer receiver for a disk drive | John J. Pecha | 1994-06-21 |
| 4931338 | Test disk having fluorocarbon resin asperities for magnetic disk drive component testing | — | 1990-06-05 |