TREA

Photonport Technologies, Inc.

Follow

Organization

  • Boulder, CO, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical attenuator
    • Patent number 6,636,681
    • Issue date Oct 21, 2003
    • Photonport Technologies, Inc.
    • Lianhua Ji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical attenuator
    • Publication number 20020164146
    • Publication date Nov 7, 2002
    • Photonport Technologies, Inc.
    • Lianhua Ji
    • B82 - NANO-TECHNOLOGY

Trademarklast 30 trademarks