Sunwave Communications Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2035
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.
- 2 fees due Jul 2 to 9, 2027 · next Jul 2
- 2 fees due Nov 7 to 14, 2027 · next Nov 7
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 9,867,102 | Method for resisting small base station uplink signal interference of indoor DAS system based on antenna selection In force · From the USPTO record | In force | From the USPTO record | |
| US 10,075,216 | Method for avoiding downlink interference between indoor DAS system and small base station In force · From the USPTO record | In force | From the USPTO record | |
| US 11,265,333 | Method of achieving synchronization management of account information of WEB interface in multi-system DAS In force · From the USPTO record | In force | From the USPTO record | |
| US 11,375,373 | Authorization management method and system for signal transmission bandwidth of DAS communication system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,445,504 | Method for distributing pilot frequency in massive antenna system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,998,926 | Method for compensating gain flatness of transceiver In force · From the USPTO record | In force | From the USPTO record | |
| US 11,863,218 | Gain control method and apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 11,870,632 | Method, device and apparatus for time division duplex synchronization for distributed antenna system, and medium In force · From the USPTO record | In force | From the USPTO record | |
| US 11,985,029 | Pico-base station configuration method and apparatus, storage medium and electronic apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 11,979,860 | Uplink summation method and device, and distributed antenna system In force · From the USPTO record | In force | From the USPTO record |
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 · 4 no status recorded