Hmicro, Inc.
3 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded as renamed to Lifesignals, Inc. (2018)
10
Ending by 2030
Sep 2028
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 2, 2026The maintenance fee for Wearable user interface device, system, and method of use (US 9,046,919) comes due Dec 2, 2026. Unpaid by Jun 2, 2027, it lapses early.
- 1 fee due Apr 13, 2027The maintenance fee for Methods and apparatus to retrofit wired healthcare and fitness systems for wireless operation (US 9,155,469) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
- 1 fee due Aug 23, 2027The maintenance fee for Multi-electrode sensing patch for long-term physiological monitoring with swappable electronics, radio and battery, and methods of use (US 9,265,435) comes due Aug 23, 2027. Unpaid by Feb 23, 2028, it lapses early.
- 1 fee due Sep 1, 2027The maintenance fee for Wireless communications systems using multiple radios (US 9,277,534) comes due Sep 1, 2027. Unpaid by Mar 1, 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 9,046,919 | Wearable user interface device, system, and method of use In force · From the USPTO record | In force | From the USPTO record | |
| US 9,597,034 | Flexible wireless patch for physiological monitoring and methods of manufacturing the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,155,469 | Methods and apparatus to retrofit wired healthcare and fitness systems for wireless operation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,628,020 | Flexible wireless patch for physiological monitoring and methods of manufacturing the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,611,319 | Methods and apparatus to retrofit wired healthcare and fitness systems for wireless operation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,277,534 | Wireless communications systems using multiple radios In force · From the USPTO record | In force | From the USPTO record | |
| US 9,595,996 | Wireless communications systems using multiple radios In force · From the USPTO record | In force | From the USPTO record | |
| US 9,019,934 | Systems and Networks for Half and Full Duplex Wireless Communication Using Multiple Radios In force · High confidence | In force | High confidence | |
| US 8,926,509 | Wireless physiological sensor patches and systems In force · From the USPTO record | In force | From the USPTO record | |
| US 9,265,435 | Multi-electrode sensing patch for long-term physiological monitoring with swappable electronics, radio and battery, and methods of use In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 11: 3 patents in force now held by others. 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.
12 no status recorded