B81B 2201/11
Read heads, write heads or micropositioners for hard- or optical disks
B81B2201/11 (Read heads, write heads or micropositioners for hard- or optical disks) appears on 16 US grants and 10 published applications in this corpus.
Search patents in B81B- Granted patents
- 16
- Published applications
- 10
- Assignees
- 12
- Inventors
- 32
- Latest grant
- 31 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Four degrees of freedom piston-tube electrostatic actuator31 Mar 2020US 10,608,557 B1
- Actuator using comb-tooth19 Jul 2011US 7,982,361 B2Pioneer Corporation
- Multi-die apparatus including moveable portions5 Oct 2010US 7,808,061 B2Hewlett-Packard Development Company, L. P.
- Forming a cantilever assembly for vertical and lateral movement30 Mar 2010US 7,687,297 B2Intel Corporation
- Forming an actuating mechanism for a micro-scanning device12 May 2009US 7,532,376 B1International Business Machines Corporation
- Detachable components for space-limited applications through micro and nanotechnology (decal-mnt)20 Feb 2014US 2014/0049933 A1Harting KGaA
- Low distortion package for a mems device including memory16 Dec 2010US 2010/0315938 A1Nanochip, Inc.
- Actuator using comb-tooth5 Nov 2009US 2009/0273255 A1Pioneer Corporation
- Forming a cantilever assembly for verticle and lateral movement1 Jan 2009US 2009/0001486 A1Intel Corporation
- Mems moving platform with lateral zipping actuators18 Dec 2008US 2008/0309191 A1
Most cited
By later US patents
- Compound stage MEM actuator suspended for multidimensional motion127US 5,536,988 ACornell Research Foundation, Inc. · 1996
- Micro actuator56US 5,489,812 AInternational Business Machines Corporation · 1996
- Compound stage MEM actuator suspended for multidimensional motion39US 5,726,073 ACornell Research Foundation, Inc. · 1998
- Method of forming compound stage MEM actuator suspended for multidimensional motion34US 5,506,175 ACornell Research Foundation, Inc. · 1996
- Micro positioning device31US 5,351,412 AInternational Business Machines Corporation · 1994