Patent · US Active

Methods and apparatus to reduce stress on lasers in optical transceivers

US12332477B2 · kind B2 · utility

0Cited by
3References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2021
Grant dateJun 17, 2025
Priority date
Expiry dateOct 19, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4201
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus to reduce stress on lasers in optical transceivers are disclosed. An apparatus comprising a printed circuit board (PCB) having a first side and a second side opposite the first side; and a first stiffener attached to the first side of the PCB; and a photonic integrated circuit (PIC) attached to the first stiffener. The first stiffener is between the PIC and the PCB. The apparatus also includes a second stiffener attached to the second side of the PCB.

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