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| 6023146 | Battery system electrical connection apparatus and method |
| 6020721 | Indirect thermal sensing system for a battery charger |
| 6020718 | Battery capacity predicting method, battery unit and apparatus us... |
| 6018229 | Lithium-ion battery pack with integral switching regulator using ... |
| 5998972 | Method and apparatus for rapidly charging a battery of a portable... |
| 5994873 | Correction device and correction method for secondary batteries ... |
| 5990663 | Charge/discharge control circuit and charging type power-supply u... |
| 5990666 | Charging generator having a short protection circuit |
| 5990664 | Process and apparatus for modulating terminal voltage of battery |
| 5986435 | Method of utilizing a battery powered system having two processor... |
| 5986437 | Power supply system for portable electronic devices |
| 5982142 | Storage battery equalizer with improved, constant current output ... |
| 5982148 | Method and apparatus for monitoring the self discharge of a secon... |
| 5982146 | Method and apparatus for conditioning battery while external powe... |
| 5982151 | Battery charger and battery charging method |
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| 5973476 | Battery packs including rechargeable and non-rechargeable batteri... |
| 5969506 | Apparatus and method for rapid bulk charging of a lead acid batte... |
| 5969747 | Efficient LED light geometry for optical printers |
| 5963018 | Automobile batteries with inherent immobilizers |
| 5963017 | Calibration of the battery device for a portable computer system |
| 5959437 | Charge and discharge control circuit |
| 5953042 | Deflecting scanning apparatus |
| 5949212 | Integrated solar cell array and power regulator |
| 5949214 | Rechargeable battery pack |
| 5949219 | Optical state-of-charge monitor for batteries |
| 5942877 | Portable information device and charger therefor |
| 5939865 | Rechargeable battery having overcharge protection circuit and met... |
| 5939862 | Adaptive power battery charging apparatus |
| 5936381 | Charging apparatus for car storage batteries |
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| 5936384 | Charge and discharge protection circuit and battery pack with hig... |
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