Daon Technology

96 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Mar 2027

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 Dec 6, 2026
The maintenance fee for Methods and systems for authenticating a user (US 11,669,604) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
1 fee due Jan 25, 2027
The maintenance fee for Enhanced Authorization to Access Transportation Hub Services (US 11,710,361) comes due Jan 25, 2027. Unpaid by Jul 26, 2027, it lapses early.
1 fee due Feb 18, 2027
The maintenance fee for Methods and systems for capturing biometric data (US 9,112,858) comes due Feb 18, 2027. Unpaid by Aug 18, 2027, it lapses early.
1 fee due Apr 1, 2027
The maintenance fee for Methods and systems for detecting head motion during an authentication transaction (US 10,430,679) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
1 fee due May 7, 2027
The maintenance fee for Methods and systems for enhancing user liveness detection (US 11,810,401) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
7 fees due Jun 1 to 15, 2027 · next Jun 1
1 fee due Jul 5, 2027
The maintenance fee for Methods and Systems for Increasing the Security of Electronic Messages (US 9,230,127) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
1 fee due Aug 16, 2027
The maintenance fee for Methods and systems for improving the security of secret authentication data during authentication transactions (US 9,262,615) comes due Aug 16, 2027. Unpaid by Feb 16, 2028, it lapses early.
5 fees due Sep 17 to 30, 2027 · next Sep 17
3 fees due Oct 5 to 21, 2027 · next Oct 5
1 fee due Nov 12, 2027
The maintenance fee for Methods and systems for identifying a client computer system (US 10,652,342) comes due Nov 12, 2027. Unpaid by May 12, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

3 of the patents on this record were granted since Aug 16, 2026
4 terms have ended since Aug 16, 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.

Patent	Title	Status	Expires	Confidence
US 7,522,751	System and method for protecting the privacy and security of stored biometric data In force Term ends Mar 13, 2027 · From the USPTO record	In force	Term ends Mar 13, 2027	From the USPTO record
US 7,545,961	Biometric authentication system In force Term ends Oct 11, 2027 · From the USPTO record	In force	Term ends Oct 11, 2027	From the USPTO record
US 7,545,962	Biometric authentication system In force Term ends Dec 11, 2027 · From the USPTO record	In force	Term ends Dec 11, 2027	From the USPTO record
US 7,685,629	Methods and systems for authenticating users In force Ends no later than Aug 5, 2029 · From the USPTO record	In force	Ends no later than Aug 5, 2029	From the USPTO record
US 7,865,937	Methods and systems for authenticating users In force Ends no later than Aug 5, 2029 · From the USPTO record	In force	Ends no later than Aug 5, 2029	From the USPTO record
US 9,202,032	Methods and systems for authenticating users In force Ends no later than Aug 5, 2029 · From the USPTO record	In force	Ends no later than Aug 5, 2029	From the USPTO record
US 9,485,251	Methods and systems for authenticating users In force Ends no later than Aug 5, 2029 · From the USPTO record	In force	Ends no later than Aug 5, 2029	From the USPTO record
US 9,781,107	Methods and systems for authenticating users In force Ends no later than Aug 5, 2029 · From the USPTO record	In force	Ends no later than Aug 5, 2029	From the USPTO record
US 10,320,782	Methods and Systems for Authenticating Users In force Ends no later than Aug 5, 2029 · Low confidence	In force	Ends no later than Aug 5, 2029	Low confidence
US 9,202,028	Methods and systems for authenticating users In force Term ends Dec 23, 2029 · From the USPTO record	In force	Term ends Dec 23, 2029	From the USPTO record

10 of 96 patents shown.

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Also on record, not counted in the 96: 22 lapsed for an unpaid fee. 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.

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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

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