Attochron, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jul 2028
Next term end
When these terms end
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 Mar 12, 2027The maintenance fee for Reducing Scintillation Noise in Free Space Optical Communications (US 11,757,529) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
- 1 fee due Apr 3, 2027The maintenance fee for Method and Apparatus for Ultra-Short Pulsed Laser Communication Through a Lossy Medium (US 11,777,610) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
- 4 fees due May 21 to 28, 2027 · next May 21
- 1 fee due Jul 30, 2027The maintenance fee for Reducing Scintillation Noise In Free-Space Optical Communications (US 11,888,533) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 2 fees due Sep 26 to 29, 2027 · next Sep 26
- 2 fees due Oct 2 to 30, 2027 · next Oct 2
Recent changes
- 1 of the patents on this record was granted 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 7,796,268 | Optical communications using spectral interferometry In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 9,673,901 | Uspl-Fso Lasercom Point-To-Point and Point-To-Multipoint Optical Wireless Communication In force · High confidence | In force | High confidence | |
| US RE50,610 | USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication In force · From the USPTO record | In force | From the USPTO record | |
| US 9,300,398 | Uspl-Fso Lasercom Point-To-Point and Point-To-Multipoint Optical Wireless Communication In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 11,265,088 | Remotely pumped free-space optical (FSO) communication terminals In force · From the USPTO record | In force | From the USPTO record | |
| US 11,621,787 | Remotely Pumped Free-Space Optical (FSO) Communiccation Terminals In force · Medium confidence | In force | Medium confidence | |
| US 11,990,946 | Remotely pumped free-space optical (FSO) communication terminals In force · From the USPTO record | In force | From the USPTO record | |
| US 11,777,610 | Method and Apparatus for Ultra-Short Pulsed Laser Communication Through a Lossy Medium In force · High confidence | In force | High confidence | |
| US 11,575,433 | Reducing Scintillation Noise in Free Space Optical Communications In force · High confidence | In force | High confidence | |
| US 11,757,529 | Reducing Scintillation Noise in Free Space Optical Communications In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 46: 1 surrendered on reissue. 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.
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.
4 pending · 1 abandoned · 1 no status recorded