Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Servo accelerator system for optical drives










Image Number 4 for United States Patent #8116178.

A method of operating a channel module, including: receiving a plurality of sensor signals generated based on at least one detected characteristic of a laser beam of an optical drive; performing computations based on the plurality of sensor signals; generating a computation output signal based on the computations; generating a first control signal and a second control signal; generating a first input signal based on (i) the computation output signal, (ii) the first control signal, and (iii) a first set of filter values; generating a second input signal based on (i) the second control signal, (ii) a second set of filter values, and (iii) an accumulated output signal; generating the accumulated output signal based on a sum of products generated based on the first input signal and the second input signal; and adjusting the at least one detected characteristic of the laser beam based on the accumulated output signal.








 
 
  Recently Added Patents
Downhole telemetry system
Method and structure for adding mass with stress isolation to MEMS structures
Disk array apparatus and firmware update method therefor
Method for treating hyperglycemia
Apparatus and method for evaluating an activity distribution, and irradiation system
Anti-fake battery pack and identification system thereof
Selection of system parameters based on non-acoustic sensor information
  Randomly Featured Patents
Method of fabricating semiconductor side wall fin
Methods and apparatus for computing graph similarity via sequence similarity
Method of providing circuit switched (SC) service using high-speed downlink packet access (HSDPA) or high-speed uplink packet access (HSUPA)
Miniature monolithic optical demultiplexer
Brush seal and method
Peeping tom deterrent device for horizontal window blinds
Ankle brace
System and method for implementing a separate virtual channel for posted requests in a multiprocessor computer system
Puller that is assembled and disassembled easily and quickly
Elementary network description for efficient link between neuronal models and neuromorphic systems