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
Pet cremation urn
Audio signal clip detection
Myoglobin blooming agents, films, packages and methods for packaging
Electrode assembly with centrally wound separator member
Process for filtering interferograms obtained from SAR images acquired on the same area
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
Mineral, nutritional, cosmetic, pharmaceutical, and agricultural compositions and methods for producing the same
  Randomly Featured Patents
Direct fluid shear damper
High power audio subwoofer
Data encryption security module
Gypsum board
Semiconductor processing method of forming a conductively doped semiconductive material plug within a contact opening
Mobile terminal and method for retrieving multimedia content
Planographic printing plate precursor and planographic printing method
Soft anticholinergic esters
Conference microphone
Arrangement for optically coupling light between an electro-optical transducer and a light waveguide