Patent · US Expired

Tri-state optical systems and methods

US6956996B2 · kind B2 · utility

40Cited by
16References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2002
Grant dateOct 18, 2005
Priority date
Expiry dateDec 22, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3636
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Optical systems are provided. A representative optical system includes an optical transceiver with an optical source and an optical receiver. The system also includes an optical bus. At least one of the optical source and the optical receiver is optically coupled to an intermediate portion of the optical bus. The optical source provides optical signals for propagation by the optical bus, and the optical receiver detects optical signals differentially. Methods and other systems also are provided.

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