Patent · US Expired

Self-contained optical sensor system

US6111248A · kind A · utility

74Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1997
Grant dateAug 29, 2000
Priority date
Expiry dateOct 1, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2021/7786
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A self-contained optical sensor (5) with a device platform (7) and an encapsulating light transmissive housing (9) formed therein is disclosed in conjunction with several sensor configurations including fluorescence-based, surface plasmon resonance based and light transmissive (bio) chemical sensor applications. The sensor (10) has at least one light source (20), a photodetector (25), a power source (18) and a display (50) which are embedded in an encapsulating housing (14). In other embodiments, a signal processing unit (35), converter circuit (30) and wireless Communications means (40, 45) are also included in the housing (14).

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