Battery Balancing Including Resonant Frequency Compensation
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
| Patent | Title | Holder | Status | Expires | Time remaining | Confidence |
|---|---|---|---|---|---|---|
| US 7,592,775 | Battery Balancing Including Resonant Frequency Compensation In force · High confidence | Frontgrade Technologies Inc. | In force | High confidence | ||
| US 8,058,844 | Low-Power Battery System In force (reinstated) · Medium confidence | Frontgrade Technologies Inc. | In force (reinstated) | Medium confidence | ||
| US 7,786,701 | Compensation for Parasitic Resistance in Battery Monitoring In force · High confidence | Frontgrade Technologies Inc. | In force | High confidence |
3 of 3 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.