Philip B. Keating

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Salem, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Miniature monolithic optical demultiplexer
- Patent number 6,496,616
- Issue date Dec 17, 2002
- Confluent Photonics, Inc.
- Michael B. Frish
- G02 - OPTICS
Information Patent Grant
Miniature monolithic optical add-drop multiplexer
- Patent number 6,453,087
- Issue date Sep 17, 2002
- Confluent Photonics Co.
- Michael B. Frish
- G02 - OPTICS
Information Patent Grant
MEMS-based optical bench
- Patent number 6,434,291
- Issue date Aug 13, 2002
- Confluent Photonics Corporations
- William J. Kessler
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Mode converter including tapered waveguide for optically coupling p...
- Publication number 20040114869
- Publication date Jun 17, 2004
- Eugene E. Fike
- G02 - OPTICS
Information Patent Application
Vertical waveguide tapers for optical coupling between optical fibe...
- Publication number 20020191916
- Publication date Dec 19, 2002
- Confluent Photonics, Corporation
- Michael B. Frish
- G02 - OPTICS
Information Patent Application
Miniature monolithic optical demultiplexer
- Publication number 20010031112
- Publication date Oct 18, 2001
- Michael B. Frish
- G02 - OPTICS
Information Patent Application
Miniature monolithic optical add-drop multiplexer
- Publication number 20010031113
- Publication date Oct 18, 2001
- Michael B. Frish
- G02 - OPTICS