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Portable battery pack for wirelessly charging body-worn devices through clothing |
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Portable battery pack for wirelessly charging and communicating with portable electronic device through clothing |
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Capsule orientation detection for capsule docking system with inductive power drive circuit |
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Capsule orientation detection for capsule docking system with inductive power drive circuit |
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Method and apparatus for aggregating power from multiple sources |
— |
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Power fault protection in a computer system having multiple power supplies |
David B. Townsley |
2001-03-13 |
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Method and apparatus for programmably adjusting output voltage of a battery charger |
Mark C. Gurries |
1998-06-30 |
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Circuit offering sequential discharge and simultaneous charge for a multiple battery system and method for charging multiple batteries |
David B. Townsley |
1997-09-09 |
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Method and apparatus for monitoring discharge of a battery device based on battery self-discharge and discharge over time |
Steven E. Austin, David B. Townsley, Stephen J. Kim |
1997-06-17 |
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Power fault protection in a computer system having multiple power supplies |
David B. Townsley |
1997-04-22 |
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Low power consumption oscillator circuit |
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1997-02-04 |
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Apparatus and method of anode power supply control during vertical retrace |
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1987-03-31 |
