Fonex Data Systems Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jan 2038
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 Feb 1, 2027The maintenance fee for Systems and Methods for Programming Pluggable Transceivers (US 11,716,118) comes due Feb 1, 2027. Unpaid by Aug 2, 2027, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,537,805 | System and method for programming pluggable transceivers In force · From the USPTO record | In force | From the USPTO record | |
| US 11,716,118 | Systems and Methods for Programming Pluggable Transceivers In force · High confidence | In force | High confidence | |
| US 12,658,975 | Systems and Methods for Programming Pluggable Transceivers In force · High confidence | In force | High confidence | |
| US 12,665,668 | Dispersion Compensating Discrete Phase Filters In force · High confidence | In force | High confidence | |
| US 12,659,028 | System and Method for Automatic Tuning of an Optical Transceiver in an Optical Network In force · High confidence | In force | High confidence | |
| US 12,375,180 | Optical transmission systems, receivers, and devices, and methods of receiving optical signals and designing filters and filtering optical and electrical signals In force · From the USPTO record | In force | From the USPTO record | |
| US 12,548,978 | External Cavity Laser with Multiple Materials Micro-Ring Reflectors In force · Low confidence | In force | Low confidence |
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.
1 no status recorded