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Dive into the research topics where Michael D. Geren is active.

Publication


Featured researches published by Michael D. Geren.


Archive | 2005

Cell Balancing circuit

Michael D. Geren; John Wendell Oglesbee; John E. Herrmann; Stephanie E. Smith; Roger L. Boyer


Archive | 1998

Battery charging method using battery circuitry impedence measurement to determine optimum charging voltage

Joseph Patino; Michael D. Geren; Barbara R. Doutre


Archive | 2003

DUAL USE THERMISTOR FOR BATTERY CELL THERMAL PROTECTION AND BATTERY PACK OVERCHARGE/UNDERCHARGE PROTECTION

Joseph Patino; Michael D. Geren


Archive | 2003

POWER FAULT BATTERY PROTECTION CIRCUIT

Michael D. Geren; Roger L. Boyer; John E. Herrmann; Jenny Collier


Archive | 2002

Thermally limited battery protection and charging circuit

John Wendell Oglesbee; John E. Herrmann; Michael D. Geren; David M. Demuro; Roger L. Boyer


Archive | 1999

Sub-miniature high efficiency battery charger exploiting leakage inductance of wall transformer power supply, and method therefor

John Wendell Oglesbee; Michael D. Geren


Archive | 2010

POWER SUPPLY CIRCUIT HAVING LOWIDLE POWER DISSIPATION

John Wendell Oglesbee; Michael D. Geren; Dipti V. Desai; John E. Herrmann


Archive | 1996

Battery charger with control circuit

John Wendell Oglesbee; Michael D. Geren


Archive | 2002

Battery charging status indication circuit

John E. Herrmann; Michael D. Geren


Archive | 2001

Transformer secondary disconnect

Michael D. Geren

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