Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Laser control loop with automatic adaptation to the monitoring signal polarity

Laser control loop with automatic adaptation to the monitoring signal polarity

US Patent 6539036 · Granted Mar 25, 2003

Estimated economic value: $140,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image sensor and method for reading out pixels of the image sensor2012
Circuit and method for reading out and resetting pixels of an image sensor2012
Image sensor circuit2012
Image sensor circuit having differential signal path, differential analog-to-dig2012
Method and electronic circuit for controlling of a supply voltage of a laser dio2009
Apparatus for scanning optical recording media using DPD tracking method with an2007
Method and arrangement for regulating the light power of a scanning beam in an a2007
Apparatus for scanning optical recording media2003
Apparatus for reproduction or recording data or information with a photodetector2003
Apparatus for reproduction or recording data or information with a photodetector2003
Automatically adapting forward or reversed biased photodiode detection circuit2002
Start-up circuit for a switch mode power supply1995