Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive










Image Number 2 for United States Patent #8125856.

A method and system for providing an energy assisted magnetic recording (EAMR) disk drive are described. A media for storing data and a slider are provided. The slider has a back side, a trailing face, and an air-bearing surface (ABS) opposite to the back side. At least one laser is coupled with the trailing face of the slider, and has an optic axis substantially parallel to the trailing face. The laser(s) provide energy substantially along the optic axis. Optics are coupled with the trailing face of the slider and receive the energy from the laser(s) via free space. At least one EAMR transducer coupled with the slider. At least part of the EAMR transducer resides in proximity to the ABS. The optics direct the energy from the laser(s) to the EAMR transducer(s). The EAMR transducer(s) receive the energy from the optics and write to the media using the energy.








 
 
  Recently Added Patents
Comparison of visual information
Navigational cube for matching vendor offerings to service provider requirements
Using location based services for determining a calling window
Method for treating oncological diseases
Customizing a range of acceptable tape dimensional stability write conditions
Method, base station and system for adjusting cell wireless configuration parameter
Method and system for automatically identifying wireless signal quality of a region
  Randomly Featured Patents
Self-evacuating electrocautery device
Long-range, full-duplex, modulated-reflector cell phone for voice/data transmission
Analog to digital converter and digital to analog converter
Circular edging tool for concrete
Devices for eliminating water from diesel oil supplying a diesel engine
Color graphics processor
Image processing apparatus and method therefor
Fluidized bed water pipe boiler divided type
Rotatably capped container outlet with click-stop upon closing
Modified carbon products useful in gas diffusion electrodes