Enterprise Electronics Corporation

10 patents currently held · Updated Nov 15, 2026

5 more in force are now held by other companies

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

Ending by 2030

Nov 2026

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

1 fee due Oct 9, 2027
The maintenance fee for NFC-based enclosure access using passive energy harvesting (US 11,951,945) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 terms have ended since Aug 17, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 7,439,899	Encoded Transmitted Signals in a Simultaneous Dual Polarization Weather System In force (reinstated) Term ends Nov 25, 2026 · High confidence	In force (reinstated)	Term ends Nov 25, 2026	High confidence
US 7,405,693	System and Method for Synthesizing Data in a Radar System In force Term ends Feb 5, 2027 · High confidence	In force	Term ends Feb 5, 2027	High confidence
US 7,760,129	Simultaneous Dual Polarization Radar System with Optical Communications Link In force Term ends Mar 14, 2028 · High confidence	In force	Term ends Mar 14, 2028	High confidence
US 7,880,665	System and Method for Adaptation of a Radar Receiver in Response to Frequency Drift in a Transmission Source In force Term ends Aug 7, 2029 · High confidence	In force	Term ends Aug 7, 2029	High confidence
US 8,576,083	Rain detector In force (reinstated) Term ends Jun 30, 2031 · From the USPTO record	In force (reinstated)	Term ends Jun 30, 2031	From the USPTO record
US 11,203,289	Emergency center high mounted stop lamp (CHMSL) controller In force Term ends Nov 21, 2039 · From the USPTO record	In force	Term ends Nov 21, 2039	From the USPTO record
US 11,991,590	Vehicular back-up camera system In force Term ends Aug 15, 2040 · From the USPTO record	In force	Term ends Aug 15, 2040	From the USPTO record
US 11,713,022	Nfc-Based Enclosure Access Using Passive Energy Harvesting In force Term ends Nov 15, 2041 · High confidence	In force	Term ends Nov 15, 2041	High confidence
US 11,741,767	Nfc-Based Enclosure Access Using Passive Energy Harvesting In force Ends no later than Nov 15, 2041 · Medium confidence	In force	Ends no later than Nov 15, 2041	Medium confidence
US 11,951,945	NFC-based enclosure access using passive energy harvesting In force Ends no later than Nov 15, 2041 · From the USPTO record	In force	Ends no later than Nov 15, 2041	From the USPTO record

Also on record, not counted in the 10: 5 patents in force now held by others · 1 lapsed for an unpaid fee · 9 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Export every term end as CSV · Pro

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

2 pending · 1 no status recorded

List them