David D. Logan

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Pakenham, CA

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Patents Grantslast 30 patents

Information Patent Grant
Complementary asymmetric transducer configuration for lower distort...
- Patent number 9,538,268
- Issue date Jan 3, 2017
- Definitive Technology, LLC
- Timothy A. Gladwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transducer motor structure with enhanced flux
- Patent number 9,282,410
- Issue date Mar 8, 2016
- Timothy A. Gladwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Complementary Asymmetric Transducer Configuration for lower distort...
- Publication number 20150341710
- Publication date Nov 26, 2015
- Timothy A. GLADWIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transducer Motor Structure with Enhanced Flux
- Publication number 20150030199
- Publication date Jan 29, 2015
- Definitive Technology, LLC
- Timothy A. GLADWIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE