Donald Martin

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New Milford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Dictation system employing computer-to-computer transmission of voi...
- Patent number 7,366,767
- Issue date Apr 29, 2008
- Dictaphone Corporation
- John Sheffield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dictation system employing computer-to-computer transmission of voi...
- Patent number 6,697,841
- Issue date Feb 24, 2004
- Dictaphone Corporation
- John Sheffield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Dictation system employing computer-to-computer transmission of voi...
- Publication number 20040260779
- Publication date Dec 23, 2004
- Dictaphone Corporation
- John Sheffield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE