Patent EP0516263B1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0516263B1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Light pulse generator

Assignee: Pioneer Corp
•
Filing: 1992-01-13
•
Granted: 1994-12-28
•
Expires: 2012-01-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hitoshi Kawaguchi

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 01:54
CPC Classifications
H; H01; H01S; H01S5/00; H01S5/10; H01S5/14; H01S5/06; H01S5/065; H01S5/1021; H01S5/40; H01S5/4006

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 115 words
A light pulse generator comprising: first and second semiconductor laser diodes (11, 12), each having a highly reflective surface (11a, 12a) and a non-reflective surface (11b, 12b) arranged opposite to each other; an optical resonator developed between the highly reflective surfaces of the first and second semiconductor laser diodes with the two non-reflective surfaces being towards each other;and a current supplying means for feeding the first and second semiconductor laser diodes with respective discrete high-frequency currents which have a frequency of n· c 2L , where n is an integer, c is the velocity of light and L is the length of the optical resonator and have a phase difference of π/n from each other.
Claim 2
Dependent Claim 30 words
A light pulse generator according to Claim 1, wherein two bias currents for supply to the first and second semiconductor laser diodes respectively are different in amplitude from each other.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag