Maintenance fees coming due
8 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 9, 2027. Unpaid by Jul 9, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5
and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the
six month grace period that follows.
| Patent | Title | Holder | Status | Fee due | Lapses if unpaid | Expires | Confidence |
|---|---|---|---|---|---|---|---|
| US 10,348,343 | System and Method for Digital Interference Cancellation In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 · High confidence | Hypres, Inc. | In force | Jan 9, 2027 | Jul 9, 2027 | High confidence | |
| US 10,382,132 | Digital Radio Frequency Transceiver System and Method In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 · Medium confidence | Hypres, Inc. | In force | Feb 13, 2027 | Aug 13, 2027 | Medium confidence | |
| US 10,460,796 | System and Method for Cryogenic Hybrid Technology Computing and Memory In force Fee due Apr 29, 2027 Lapses if unpaid Oct 29, 2027 · High confidence | Seeqc,inc. | In force | Apr 29, 2027 | Oct 29, 2027 | High confidence | |
| US 10,505,097 | System and Method for Array Diagnostics in Superconducting Integrated Circuit In force Fee due Jun 10, 2027 Lapses if unpaid Dec 10, 2027 · High confidence | Hypres, Inc. | In force | Jun 10, 2027 | Dec 10, 2027 | High confidence | |
| US 9,276,615 | Superconducting Multi-Bit Digital Mixer In force Fee due Sep 1, 2027 Lapses if unpaid Mar 1, 2028 · High confidence | Hypres, Inc. | In force | Sep 1, 2027 | Mar 1, 2028 | High confidence | |
| US 9,312,878 | Superconductor Analog to Digital Converter In force Fee due Oct 12, 2027 Lapses if unpaid Apr 12, 2028 · High confidence | Hypres, Inc. | In force | Oct 12, 2027 | Apr 12, 2028 | High confidence | |
| US 9,312,895 | Two Stage Radio Frequency Interference Cancellation System and Method In force Fee due Oct 12, 2027 Lapses if unpaid Apr 12, 2028 · High confidence | Hypres, Inc. | In force | Oct 12, 2027 | Apr 12, 2028 | High confidence | |
| US 10,630,326 | Two Stage Radio Frequency Interference Cancellation System and Method In force Fee due Oct 21, 2027 Lapses if unpaid Apr 21, 2028 · High confidence | Hypres, Inc. | In force | Oct 21, 2027 | Apr 21, 2028 | High confidence |
8 of 8 patents shown. Soonest fee due date first, then patent number.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.