Memory Bit-Cell with Stacked and Folded Planar Capacitors

Kepler Computing Inc.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 10 of these applications claim priority to application 17/653,811, filed Mar 7, 2022. A shared origin can cover several different claimed inventions, which is why members here may not share a title. 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 11,837,268	Multi-Element Ferroelectric Gain Memory Bit-Cell Having Stacked and Folded Planar Capacitors with Lateral Offset Kepler Computing Inc. In force Term ends Mar 7, 2042 · High confidence	Kepler Computing Inc.	In force	Term ends Mar 7, 2042	Term ends Mar 7, 2042	High confidence
US 12,108,609	Memory Bit-Cell with Stacked and Folded Planar Capacitors Kepler Computing Inc. In force Term ends Mar 7, 2042 · Medium confidence	Kepler Computing Inc.	In force	Term ends Mar 7, 2042	Term ends Mar 7, 2042	Medium confidence
US 11,903,219	Multi-Element Ferroelectric Gain Memory Bit-Cell Having Stacked and Folded Planar Capacitors Kepler Computing Inc. In force Term ends Apr 8, 2042 · Low confidence	Kepler Computing Inc.	In force	Term ends Apr 8, 2042	Term ends Apr 8, 2042	Low confidence
US 12,096,638	One Transistor and N Memory Element Based Memory Bit-Cell Having Stacked and Folded Planar Memory Elements with and Without Offset Kepler Computing Inc. In force Ends no later than Apr 12, 2042 · Medium confidence	Kepler Computing Inc.	In force	Ends no later than Apr 12, 2042	Ends no later than Apr 12, 2042	Medium confidence
US 12,087,730	Multi-Input Threshold Gate Having Stacked and Folded Planar Capacitors with and Without Offset Kepler Computing Inc. In force Ends no later than Apr 26, 2042 · Low confidence	Kepler Computing Inc.	In force	Ends no later than Apr 26, 2042	Ends no later than Apr 26, 2042	Low confidence
US 11,997,853	1TNC Memory Bit-Cell Having Stacked and Folded Planar Capacitors with Lateral Offset Kepler Computing Inc. In force Ends no later than May 2, 2042 · Medium confidence	Kepler Computing Inc.	In force	Ends no later than May 2, 2042	Ends no later than May 2, 2042	Medium confidence
US 12,171,103	Multi-Input Threshold Gate Having Stacked and Folded Non-Planar Capacitors Kepler Computing Inc. In force Ends no later than May 3, 2042 · Low confidence	Kepler Computing Inc.	In force	Ends no later than May 3, 2042	Ends no later than May 3, 2042	Low confidence
US 12,041,785	1TNC Memory Bit-Cell Having Stacked and Folded Non-Planar Capacitors Kepler Computing Inc. In force Ends no later than May 9, 2042 · Low confidence	Kepler Computing Inc.	In force	Ends no later than May 9, 2042	Ends no later than May 9, 2042	Low confidence
US 11,910,618	Multi-Element Ferroelectric Gain Memory Bit-Cell Having Stacked and Folded Non-Planar Capacitors Kepler Computing Inc. In force Term ends May 20, 2042 · Medium confidence	Kepler Computing Inc.	In force	Term ends May 20, 2042	Term ends May 20, 2042	Medium confidence
US 11,978,762	Planar Capacitors with Non-Linear Polar Material Staggered on a Shared Electrode Kepler Computing Inc. In force Term ends Jul 3, 2042 · Medium confidence	Kepler Computing Inc.	In force	Term ends Jul 3, 2042	Term ends Jul 3, 2042	Medium confidence
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Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 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.