Patent · US Expired

Smart laser diode array assembly

US6144684A · kind A · utility

8Cited by
36References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1998
Grant dateNov 7, 2000
Priority date
Expiry dateMar 27, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/40
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A laser diode array assembly includes a laser diode array and a memory device integrally packaged with the array. The memory device includes operational information concerning the array. The memory device is accessible by a host external operating system which determines the manner in which the array is to be powered based on the operational information. The memory device may have the capability to be written to such that the external operating system can record in the memory device significant events such as extreme operational conditions, operational faults, and the on-time or shot-count of the array. The assembly may include sensors to which the operating system is coupled. The assembly may further include a processing means to monitor the sensors and provide real-time updates to the external operating system such that laser diode array is continuously powered in an optimal manner.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.