Patent · US Expired

Broadband switchable polarizer

US6473143B2 · kind B2 · utility

14Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 1998
Grant dateOct 29, 2002
Priority date—
Expiry dateJun 5, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/40
  • WIPO fieldOptics
  • WIPO sectorInstruments

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