Ralph D. Smallwood

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Sleepy Hollow, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for charging a battery
- Patent number 7,282,891
- Issue date Oct 16, 2007
- Motorola, Inc.
- Ralph D. Smallwood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speech presence detector based on sparse time-random signal samples
- Patent number 5,822,726
- Issue date Oct 13, 1998
- Motorola, Inc.
- Matthew Whiting Taylor
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Personal phone expansion system
- Patent number 5,528,666
- Issue date Jun 18, 1996
- Motorola, Inc.
- David L. Weigand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for charging a battery
- Publication number 20050017683
- Publication date Jan 27, 2005
- Ralph D. Smallwood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for charging a battery
- Publication number 20040124810
- Publication date Jul 1, 2004
- Ralph D. Smallwood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER