GCT Semiconductor, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
13
Ending by 2030
Mar 2027
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 Dec 23, 2026The maintenance fee for Receiver using impedance shaping (US 9,065,703) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
- 1 fee due Jul 5, 2027The maintenance fee for Apparatus for interference cancellation in MIMO receiver, method for interference cancellation in MIMO receiver and MIMO receiver (US 9,231,632) comes due Jul 5, 2027. Unpaid by Jan 5, 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 7,436,265 | Clock Generator and Clock Generating Method Using Delay Locked Loop In force · High confidence | In force | High confidence | |
| US 7,515,662 | Method for Compensating for Gain Ripple and Group Delay Characteristics of Filter and Receiving Circuit Embodying the Same In force · High confidence | In force | High confidence | |
| US 7,560,960 | Frequency Synthesizer Using Two Phase Locked Loops In force · High confidence | In force | High confidence | |
| US 7,812,672 | Low Noise Amplifier Having Improved Linearity In force · High confidence | In force | High confidence | |
| US 7,952,435 | Phase Locked Loop and Method for Compensating Temperature Thereof In force · High confidence | In force | High confidence | |
| US 8,243,579 | OFDM Receiving Circuit Having Multiple Demodulation Paths Using Oversampling Analog-To-Digital Converter In force · Medium confidence | In force | Medium confidence | |
| US 7,925,217 | Receiving Circuit and Method for Compensating Iq Mismatch In force · High confidence | In force | High confidence | |
| US 7,949,324 | Method for Compensating Transmission Carrier Leakage and Transceiving Circuit Embodying the Same In force · High confidence | In force | High confidence | |
| US 7,831,215 | Tranceiver Circuit for Compensating Iq Mismatch and Carrier Leakage and Method for Controlling the Same In force · High confidence | In force | High confidence | |
| US 7,953,192 | Receiver with Fast Gain Control and Digital Signal Processing Unit with Transient Signal Compensation In force · High confidence | In force | High confidence |
Also on record, not counted in the 19: 32 ended at full term. 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.
3 pending · 3 no status recorded