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Pirio; Francis Patent Filings

Pirio; Francis

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pirio; Francis.The latest application filed is for "optical fiber transmission system with compensation for line distortions".

Company Profile
0.4.0
  • Pirio; Francis - Paris FR
  • Pirio; Francis - 75013 Paris FR
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Optical fiber transmission system with compensation for line distortions
Grant 5,532,861 - Pirio , et al. July 2, 1
1996-07-02
System of long-distance digital transmission by optical fiber with compensation for distortions at source of transmission
Grant 5,373,382 - Pirio , et al. December 13, 1
1994-12-13
System of very-long-distance digital transmission by optical fiber with compensation for distortions at reception
Grant 5,343,322 - Pirio , et al. August 30, 1
1994-08-30
End equipments for wideband transmission line
Grant 4,707,672 - Duret , et al. November 17, 1
1987-11-17

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