Voltafield Technology Corp
Magnetoresistive (MR) magnetic sensor chips and solutions
- Sector
- Semiconductors
- Headquarters
- JHUBEI CITY, F5
- Founded
- 2008
- Latest Form D
- $10.3M, Jul 2013
- Total capital
- $14.6M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $14.6M
- 2 Form D · last Jul 2013
- 159 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 7
- 3 pending · first 2015
- Rank in peer group#60 of 224
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 2nd filing$10.3M
- Private capital raisedForm D · SEC · 1st filing$4.4M
Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 224 peers
Line = medianSemiconductors · Device
- Granted patents#60 · top 27%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
Researcher links verified by same-company patents and grants- Fu-Tai LiouResearcherExecutive Officer, DirectorLinked by 2 patents
- Enspire Capital Ltd. Jen-Chuan N/ADirectorNamed in SEC Form D filings
- Hong-Jen Jen-Chuan WuDirectorNamed in SEC Form D filings
- Ronald Jen-Chuan ChwangDirectorNamed in SEC Form D filings
- Vertex Asia Fund Pte. Ltd. Jen-Chuan N/ADirectorNamed in SEC Form D filings
- Wu-Fu Jen-Chuan ChenDirectorNamed in SEC Form D filings
Show all 7 people
- Yu-Liang Jen-Chuan ChenDirectorNamed in SEC Form D filings
What it has protected
USPTO · 7 granted of 10- New patentResidual Current Detection DeviceUSPTOUS 12,754,214
- GrantedTesting Assembly For Testing Magnetic Sensor And Method For Testing Magnetic SensorUSPTOUS 9,678,169
- GrantedSingle-Chip Three-Axis Magnetic Field Sensing DeviceUSPTOUS 9,651,636
Show all 10 patent records
- Residual Current Detection DeviceOct 6, 2026 · US 12,754,214Granted
- Testing Assembly For Testing Magnetic Sensor And Method For Testing Magnetic SensorJun 13, 2017 · US 9,678,169Granted
- Single-Chip Three-Axis Magnetic Field Sensing DeviceMay 16, 2017 · US 9,651,636Granted
- Magnatoresistive Structure and Method for Forming the SameJan 10, 2017 · US 9,543,509Granted
- Integrated Magnatoresistive Sensing deviceNov 8, 2016 · US 9,488,701Granted
- Magnatoresistive Component and Magnatoresistive DeviceMay 10, 2016 · US 9,335,386Granted
- Anisotropic Magnetoresistive Device including an Interconnect Structure Having a Current-Shunting StructureNov 26, 2015 · Application 14454779Pending
- Magnatoresistive Sensing Device And Method For Fabricating The SameSep 8, 2015 · US 9,128,141Granted
- Magnetic Sensors and Electronic Compass Using the SameJun 11, 2015 · Application 14299070Pending
- Method for Manufacturing Magnetoresistance ComponentOct 30, 2014 · Application 14324617Pending
Related companies, and why
- RunAnywhere, Inc.Similar federal contract value in Semiconductors · null in contracts
- Mobiveil, Inc.Similar federal contract value in Semiconductors · null in contracts
- Inversion SemiconductorSimilar federal contract value in Semiconductors · null in contracts
- CALLIDUS SOFTWARE INCSimilar federal contract value in Semiconductors · null in contracts
- Lightspin Technologies IncSimilar federal contract value in Semiconductors · null in contracts
- Horizon RoboticsSimilar federal contract value in Semiconductors · null in contracts
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .