Patent · US Active

Methods for optics module firmware in-field upgrade

US11704110B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2022
Grant dateJul 18, 2023
Priority date
Expiry dateAug 17, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F8/65
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A uniform and unified firmware in-field upgrade capability for the optics modules may ensure compatibility, security and code quality, and scalability. In some examples, an intermediate representation, which includes vendor firmware upgrade operations and control logic, may be defined, received, and parsed. Read/write operations may be communicated to optical module(s) based on the control logic. In some examples, a unified optics module firmware in-field upgrade framework, which has multiple defined software layers, may ensure a uniform and unified approach to managing optics module(s) from different vendors and used by different projects. The software layers that may properly translate optics module read/write operations, abstract and make uniform the read/write operations, provide libraries of intermediate representations, package the intermediate representations into executables/scripts, monitor optics module status, determine when a new firmware is released, and gradually upgrade the optics module firmware.

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