Voltafield Technology Corporation
Jhubei City, TW· latest recorded location
Voltafield Technology Corporation is named on 17 US grants and 25 published applications in this corpus. Its most frequent classification is G01R (Measuring electric variables).
- Granted patents
- 17
- Published applications
- 25
- Inventors
- 15
- Granted in 2026 so far
- 1
- Most recent grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 5 |
| 2013 | 1 | 4 |
| 2014 | 2 | 7 |
| 2015 | 5 | 4 |
| 2016 | 3 | 2 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 42 documents
- G01RMeasuring electric variables40
- H10NElectric solid-state devices not otherwise provided for12
- B82YSpecific uses or applications of nanostructures6
- Y10TTechnical subjects covered by former us classification6
- H01FMagnets4
- H10BElectronic memory devices4
- G01CMeasuring distances, levels or bearings3
- G01DMeasuring not specially adapted for a specific variable2
- G01PMeasuring linear or angular speed, acceleration, deceleration, or shock1
Recent patents
- Residual current detection device6 Oct 2026US 12,754,214 B2
- Electric current sensor and sensing device14 Nov 2023US 11,815,571 B2
- Device for generating a magnetic field of calibration and built-in self-calibration magnetic sensor and calibration method using the same20 Jul 2021US 11,067,642 B2
- Testing assembly for testing magnetic sensor and method for testing magnetic sensor13 Jun 2017US 9,678,169 B2
- Single-chip three-axis magnetic field sensing device16 May 2017US 9,651,636 B2
- Residual current detection device1 Aug 2024US 2024/0255549 A1
- Electric current sensor and sensing device24 Nov 2022US 2022/0373619 A1
- Device for generating a magnetic field of calibration and built-in self-calibration magnetic sensor and calibration method using the same24 Sep 2020US 2020/0300928 A1
- Set/reset circuit and magnetic sensing device using the same21 Apr 2016US 2016/0109532 A1
- Testing Assembly for Testing Magnetic Sensor and Method for Testing Magnetic Sensor14 Jan 2016US 2016/0011277 A1
Most cited
By later US patents
- Magnatoresistive sensing component and agnatoresistive sensing device4US 8,749,232 B22014
- Magnetoresistance sensor and fabricating method thereof4US 9,030,199 B22015
- Magnetic-field sensing method3US 9,255,975 B22016
- Magnatoresistive component and magnatoresistive device2US 9,335,386 B22016
- Integrated magnatoresistive sensing device2US 9,488,701 B22016