Pqsecure Technologies, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Nov 2040
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 Sep 26, 2027The maintenance fee for Randomization methods in isogeny-based cryptosystems (US 11,943,353) comes due Sep 26, 2027. Unpaid by Mar 27, 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 11,509,473 | Architecture and method for hybrid isogeny-based cryptosystems In force · From the USPTO record | In force | From the USPTO record | |
| US 11,210,067 | Architecture for small and efficient modular multiplication using carry-save adders In force · From the USPTO record | In force | From the USPTO record | |
| US 11,483,152 | High-performance systems to validate isogeny-based cryptography keys In force · From the USPTO record | In force | From the USPTO record | |
| US 11,632,242 | Low Footprint Hardware Architecture for Kyber-Kem In force · High confidence | In force | High confidence | |
| US 11,496,297 | Low footprint resource sharing hardware architecture for CRYSTALS-Dilithium and CRYSTALS-Kyber In force · From the USPTO record | In force | From the USPTO record | |
| US 12,010,231 | Computer processing architecture and method for supporting multiple public-key cryptosystems based on exponentiation In force · From the USPTO record | In force | From the USPTO record | |
| US 11,483,151 | Method and system for computing large-degree isogenies with an odd degree In force · From the USPTO record | In force | From the USPTO record | |
| US 12,242,847 | Fast multiple core method and system for chaining isogeny computations In force · From the USPTO record | In force | From the USPTO record | |
| US 12,217,018 | Method and architecture for performing modular addition and multiplication sequences In force · From the USPTO record | In force | From the USPTO record | |
| US 11,804,968 | An Area Efficient Architecture for Lattice Based Key Encapsulation and Digital Signature Generation In force · High confidence | In force | High confidence |
Also on record, not counted in the 16: 3 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 pending · 1 abandoned · 2 no status recorded