Ronald M. Johnson

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High power repeaters for Raman amplified, wave division multiplexed...
- Patent number 7,120,362
- Issue date Oct 10, 2006
- Bo Pedersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pump laser current driver
- Patent number 6,798,801
- Issue date Sep 28, 2004
- Dorsal Networks, Inc.
- Ronald E. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor drive design
- Patent number 4,350,430
- Issue date Sep 21, 1982
- Dev Tec Resources, Inc.
- Ronald M. Johnson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
HAT CLIP WITH IMPROVED SPEAKERS
- Publication number 20150222974
- Publication date Aug 6, 2015
- Ron Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Split redundant trunk architecture using passive splitters and path...
- Publication number 20030185562
- Publication date Oct 2, 2003
- Dorsal Networks, Inc.
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High power repeaters for raman amplified, wave division multiplexed...
- Publication number 20030072062
- Publication date Apr 17, 2003
- Bo Pedersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pump laser current driver
- Publication number 20030063641
- Publication date Apr 3, 2003
- Ronald E. Johnson
- H01 - BASIC ELECTRIC ELEMENTS