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Voltafield Technology Corporation

USPTO Granted Patents = 17

% Expired Patents = 17.6

Forward Citations = 56

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13 inventors (with patents filed for the assignee):

Fu-Tai Liou (12 out of 13 patents)

Nai-Chung Fu (10 out of 11 patents)

Chien-Min Lee (8 out of 154 patents)

4. Kuang-Ching Chen (6 out of 6 patents)

5. Ming-Yu Kuo (3 out of 3 patents)

6. Ta-Yung Wong (2 out of 2 patents)

7. Jia-Mou Lee (2 out of 2 patents)

8. Ming-Sheng Yang (1 out of 53 patents)

9. Tai-Lang Tang (1 out of 1 patent)

10. Chih-Chien Liang (1 out of 2 patents)

11. Chih-Chao Shih (1 out of 1 patent)

12. Chien-He Hou (1 out of 1 patent)

13. Chih-Chao Shih (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 12754214 - Residual current detection device (2026-10-06),

2. 11815571 - Electric current sensor and sensing device (2023-11-14),

3. 11067642 - Device for generating a magnetic field of calibration and built-in self-calibration magnetic sensor and calibration method using the same (2021-07-20),

4. 9678169 - Testing assembly for testing magnetic sensor and method for testing magnetic sensor (2017-06-13),

5. 9651636 - Single-chip three-axis magnetic field sensing device (2017-05-16),

6. 9543509 - Magnatoresistive structure and method for forming the same (2017-01-10),

7. 9488701 - Integrated magnatoresistive sensing device (2016-11-08),

8. 9335386 - Magnatoresistive component and magnatoresistive device (2016-05-10),

9. 9255975 - Magnetic-field sensing method (2016-02-09),

10. 9224939 - Tunneling magnetoresistance sensor (2015-12-29),

11. 9182458 - Magnetoresistive sensing device (2015-11-10),

12. 9128141 - Magnatoresistive sensing device and method for fabricating the same (2015-09-08),

13. 9030199 - Magnetoresistance sensor and fabricating method thereof (2015-05-12),

14. 8988073 - Magnetoresistive sensor (2015-03-24),

15. 8749232 - Magnatoresistive sensing component and agnatoresistive sensing device (2014-06-10),

Voltafield Technology Corporation, based in Jhubei, Taiwan, specializes in advanced semiconductor technologies and solutions. The company focuses on developing innovative materials and processes that enhance the performance and efficiency of electronic devices. With a commitment to research and development, Voltafield aims to push the boundaries of technology in the semiconductor industry, contributing to advancements in various applications, including consumer electronics and industrial systems.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

17 Patents

#6 in Jhubei

#938 in Taiwan

#35,887 in the World

Voltafield Technology Corporation

Forward Citations = 56

13 inventors:

Fu-Tai Liou (12 out of 13 patents)

Nai-Chung Fu (10 out of 11 patents)

Chien-Min Lee (8 out of 154 patents)

4. Kuang-Ching Chen (6 out of 6 patents)

5. Ming-Yu Kuo (3 out of 3 patents)

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