| Patent | Date |
|---|
Method of diagnosing the state of health of a battery
App 20020060555 - Finger, Eugene P. | 2002-05-23 |
Condition monitoring of opportunity charged batteries
Grant 6,380,716 - Finger April 30, 2 | 2002-04-30 |
Method and means for adjusting battery monitor based on rate of current drawn from the battery
Grant 5,451,881 - Finger September 19, 1 | 1995-09-19 |
Data encodement and reading method and apparatus
Grant 5,202,682 - Finger April 13, 1 | 1993-04-13 |
Inductive proximity switch means and method
Grant 5,148,107 - Finger , et al. September 15, 1 | 1992-09-15 |
Motion sensor useful for power assisted steering systems
Grant 5,032,999 - Finger , et al. July 16, 1 | 1991-07-16 |
Bidirectional battery state-of-charge monitor
Grant 4,740,754 - Finger April 26, 1 | 1988-04-26 |
Steerable wheel direction indicator
Grant 4,728,923 - Finger March 1, 1 | 1988-03-01 |
Synchronous load lock-out control system for battery powered equipment
Grant 4,724,332 - Finger February 9, 1 | 1988-02-09 |
Solid-state cumulative operations measurement system
Grant 4,712,195 - Finger December 8, 1 | 1987-12-08 |
Battery state of charge metering method and apparatus
Grant 4,560,937 - Finger December 24, 1 | 1985-12-24 |
Quiescent battery testing method and apparatus
Grant 4,514,694 - Finger April 30, 1 | 1985-04-30 |
Quiescent voltage sampling battery state of charge meter
Grant 4,460,870 - Finger July 17, 1 | 1984-07-17 |
Battery state of charge indicator operating on bidirectional integrations of terminal voltage
Grant 4,388,618 - Finger June 14, 1 | 1983-06-14 |
Bidirectional integrator
Grant 4,288,734 - Finger September 8, 1 | 1981-09-08 |
Method and apparatus for measuring the state of charge of a battery by monitoring reductions in voltage
Grant 4,193,026 - Finger , et al. March 11, 1 | 1980-03-11 |
Method and apparatus for measuring current, especially useful in multi-ampere systems
Grant 4,186,339 - Finger January 29, 1 | 1980-01-29 |
Method and apparatus for producing nonlinear integral functions
Grant 4,139,896 - Finger February 13, 1 | 1979-02-13 |
Apparatus for measuring battery depletion by monitoring reductions in voltage
Grant 4,017,724 - Finger April 12, 1 | 1977-04-12 |
Battery control system for battery operated vehicles
Grant 4,012,681 - Finger , et al. March 15, 1 | 1977-03-15 |
Fast reset integrator
Grant 4,006,415 - Finger February 1, 1 | 1977-02-01 |
Electro-thermal readout of coulometers
Grant 3,992,668 - Finger November 16, 1 | 1976-11-16 |
Switched Integrator
Grant 3,863,154 - Marwell , et al. January 28, 1 | 1975-01-28 |
Operating Time Remaining Computer
Grant 3,778,702 - Finger December 11, 1 | 1973-12-11 |
Capacitive Coulometer Improvements
Grant 3,704,432 - Finger November 28, 1 | 1972-11-28 |
Coulometer Controlled Variable Frequency Generator
Grant 3,704,431 - Finger November 28, 1 | 1972-11-28 |
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