Interra Systems, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Oct 2029
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 Jun 1, 2027The maintenance fee for Low latency OFDM system (US 9,203,679) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, it lapses early.
- 1 fee due Jul 5, 2027The maintenance fee for Methods and systems for detecting video artifacts (US 9,232,118) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
- 1 fee due Oct 14, 2027The maintenance fee for System and method for correcting photosensitive epilepsy luminance flashes in a video (US 10,621,950) comes due Oct 14, 2027. Unpaid by Apr 14, 2028, 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,900,174 | Method and system for characterizing an integrated circuit design In force · From the USPTO record | In force | From the USPTO record | |
| US 8,001,486 | Method for verification of file-based media content In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,049,817 | Method and system for calculating interlace artifact in motion pictures In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,111,929 | Method and system to detect and quantify blockiness in video files In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,150,191 | Method and system for calculating blur artifacts in videos using user perception threshold In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,448,030 | Method and apparatus for optimizing address generation for simultaneously running proximity-based BIST algorithms In force · From the USPTO record | In force | From the USPTO record | |
| US 8,432,976 | System and method for detecting field order of video sequences In force · From the USPTO record | In force | From the USPTO record | |
| US 8,768,074 | Identification and analysis of cadence pattern in video In force · From the USPTO record | In force | From the USPTO record | |
| US 8,804,046 | Methods and systems for detection of chroma dropouts in video In force · From the USPTO record | In force | From the USPTO record | |
| US 9,203,679 | Low latency OFDM system In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 27: 1 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.
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