Phase Sensitive Innovations, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 3 name spellings.
4
Ending by 2030
Apr 2030
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 8, 2027The maintenance fee for Beam steering antenna transmitter, multi-user antenna MIMO transmitter and related methods of communication (US 11,721,896) comes due Feb 8, 2027. Unpaid by Aug 9, 2027, it lapses early.
- 1 fee due Mar 5, 2027The maintenance fee for Modular antenna systems and related methods of manufacture (US 11,749,887) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
- 3 fees due Apr 8 to 24, 2027 · next Apr 8
- 1 fee due May 26, 2027The maintenance fee for Optically fed antenna and optically fed antenna array (US 10,490,893) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
- 2 fees due Jun 5 to 26, 2027 · next Jun 5
- 1 fee due Jul 14, 2027The maintenance fee for Phased-Array Radio Frequency Receiver (US 10,536,220) comes due Jul 14, 2027. Unpaid by Jan 14, 2028, it lapses early.
- 3 fees due Aug 20 to 25, 2027 · next Aug 20
- 3 fees due Sep 15 to 29, 2027 · next Sep 15
Recent changes
- 3 of the patents on this record were 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 7,965,435 | Method for controlling the phase of optical carriers in millimeter wave imaging systems using optical upconversion In force · From the USPTO record | In force | From the USPTO record | |
| US 8,159,737 | Controlling the phase of optical carriers In force · From the USPTO record | In force | From the USPTO record | |
| US 9,817,296 | Optical Router Having Optical Routing Nodes of Four Bi-Directional Optical Switches In force · Medium confidence | In force | Medium confidence | |
| US 9,459,404 | Optical Router Using Interconnected Photonic Crystal Elements with Specific Lattice-Hole Geometry In force (reinstated) · Medium confidence | In force (reinstated) | Medium confidence | |
| US 8,338,268 | Transfer method for thin film nanomembrane structures In force · From the USPTO record | In force | From the USPTO record | |
| US 8,848,752 | High spectral-purity carrier wave generation by nonlinear optical mixing In force · From the USPTO record | In force | From the USPTO record | |
| US 9,297,702 | Coherence switching In force · From the USPTO record | In force | From the USPTO record | |
| US 9,287,990 | Recycled carrier modulation in compound resonator configurations In force · From the USPTO record | In force | From the USPTO record | |
| US 9,544,510 | Three-dimensional reconstruction of a millimeter-wave scene by optical up-conversion and cross-correlation detection In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 9,817,164 | Method of fabricating an optical grating In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 68: 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.
8 pending · 9 no status recorded