公开(公告)号：US20070230012A1

公开(公告)日：2007-10-04

申请号：US11397146

申请日：2006-04-03

申请人： Mehmet Erden ,  Priyadarshee Mathur ,  William Challener ,  Edward Gage ,  Wei Peng ,  Terry McDaniel

发明人： Mehmet Erden ,  Priyadarshee Mathur ,  William Challener ,  Edward Gage ,  Wei Peng ,  Terry McDaniel

IPC分类号： G11B21/02 ,  G11B5/02

CPC分类号： G11B5/012 ,  G11B5/02 ,  G11B5/1278 ,  G11B20/10009 ,  G11B20/10027 ,  G11B20/10194 ,  G11B2005/0002 ,  G11B2005/0021 ,  G11B2220/2516

摘要： An apparatus comprises a storage medium, a recording head, a source of electromagnetic radiation, and a control circuit for modulating the source of electromagnetic radiation in response to a static deviation of a spacing between the recording head and the storage medium. A method of compensating a static deviation of a spacing between a recording head and a storage medium performed by the apparatus, and a method of precompensating for nonlinear transition shifts in a heat assisted magnetic recording system, are also provided.

摘要翻译： 一种装置包括存储介质，记录头，电磁辐射源，以及用于响应于记录头和存储介质之间的间隔的静态偏差来调制电磁辐射源的控制电路。 还提供了一种补偿由该装置执行的记录头和存储介质之间的间隔的静态偏差的方法，以及在热辅助磁记录系统中预补偿非线性过渡位移的方法。

公开(公告)号：US20060233062A1

公开(公告)日：2006-10-19

申请号：US11105248

申请日：2005-04-13

申请人： Mark Bedillion ,  Patrick Chu ,  Kevin Gomez ,  Tim Rausch ,  Edward Gage

发明人： Mark Bedillion ,  Patrick Chu ,  Kevin Gomez ,  Tim Rausch ,  Edward Gage

IPC分类号： G11B11/00

CPC分类号： G11B5/02 ,  G11B2005/0002 ,  G11B2005/0021

摘要： An apparatus comprises a moveable arm for positioning an optical transducer adjacent to a storage medium, a stationary light source, and a moveable mirror mounted at a pivot axis of the arm for reflecting light from the light source to the optical transducer. An actuator can be provided for rotating the moveable mirror through an angle of about one half of an angle of rotation of the moveable arm.

公开(公告)号：US20060133230A1

公开(公告)日：2006-06-22

申请号：US11021876

申请日：2004-12-22

申请人： Dorothea Buechel ,  Dieter Weller ,  Edward Gage ,  William Challener ,  Christophe Mihalcea

发明人： Dorothea Buechel ,  Dieter Weller ,  Edward Gage ,  William Challener ,  Christophe Mihalcea

IPC分类号： G11B7/00

CPC分类号： G11B7/1353 ,  G01N21/9506 ,  G11B5/4555 ,  G11B7/00375 ,  G11B7/122 ,  G11B7/124 ,  G11B7/1362 ,  G11B7/1384 ,  G11B7/1387 ,  G11B9/04

摘要： An apparatus comprises a slider having an air bearing surface, a first waveguide for directing electromagnetic radiation to a focal point adjacent to the air bearing surface, a storage medium position adjacent to the air bearing surface, a detector for detecting electromagnetic radiation reflected from the storage medium, and a structure positioned adjacent to the focal point for collecting the reflected electromagnetic radiation and for transmitted the reflected electromagnetic radiation toward the detector.

公开(公告)号：US20060121318A1

公开(公告)日：2006-06-08

申请号：US11005819

申请日：2004-12-07

申请人： Edward Gage ,  Gary Rauch ,  Rene Johannes van de Veerdonk ,  Hans Richter ,  Terry McDaniel ,  Mark Kryder

发明人： Edward Gage ,  Gary Rauch ,  Rene Johannes van de Veerdonk ,  Hans Richter ,  Terry McDaniel ,  Mark Kryder

IPC分类号： G11B5/66 ,  G11B3/70

CPC分类号： G11B5/82 ,  G11B5/656 ,  G11B5/667 ,  G11B5/855

摘要： A magnetic recording medium comprises a magnetically soft underlayer having a plurality of cavities in a surface thereof, and a magnetic recording material in the cavities, wherein a surface of the magnetic recording material in the cavities is substantially coplanar with the surface of the soft underlayer. A recording system that includes the recording medium is also included.

摘要翻译： 磁记录介质包括在其表面具有多个空腔的磁软底层和空腔中的磁记录材料，其中空腔中的磁记录材料的表面与软底层的表面基本上共面。 还包括包括记录介质的记录系统。