Aeonsemi, Inc.
High-performance silicon oscillators with frequency synthesis and sensor technologies (DCXO, VCXO variants)
- Sector
- Semiconductors
- Headquarters
- SANTA CLARA, CA
- Founded
- 2018
- Latest Form D
- $11.5M, Mar 2019
- Total capital
- $11.5M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $11.5M
- 1 Form D · last Mar 2019
- 92 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 6
- 1 pending · first 2024
- Rank in peer group#65 of 224
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$11.5M
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#65 · top 29%
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- Xi ChenResearcherDirectorLinked by 1 patent
- Yunteng HuangResearcherExecutive Officer, DirectorLinked by 1 patent
- David WangDirectorNamed in SEC Form D filings
What it has protected
USPTO · 6 granted of 7- New patentCanceller Adaptation GatingUSPTOUS 12,771,522
- GrantedCombination Oscillator For Clock GeneratorsUSPTOUS 12,585,301
- GrantedTimestamping Ethernet Physical Layer (phy) FramesUSPTOUS 12,470,313
Show all 7 patent records
- Canceller Adaptation GatingOct 20, 2026 · US 12,771,522Granted
- Combination Oscillator For Clock GeneratorsMar 24, 2026 · US 12,585,301Granted
- Timestamping Ethernet Physical Layer (phy) FramesNov 11, 2025 · US 12,470,313Granted
- Line Driver Circuit For Full-duplex Transceivers With Support For Differential And Single-ended SignalingSep 9, 2025 · US 12,413,377Granted
- Adaptive Mode Imbalance CompensationNov 12, 2024 · US 12,143,247Granted
- Spread Spectrum Clocking For Sensor InterfaceApr 23, 2024 · US 11,966,354Granted
- Canceller Adaptation GatingFeb 29, 2024 · Application 17899172Pending
Related companies, and why
- MP Technologies, LLCSimilar federal contract value in Semiconductors · null in contracts
- DSGI Technologies, Inc.Similar federal contract value in Semiconductors · null in contracts
- Stone Lock Global, Inc.Similar federal contract value in Semiconductors · null in contracts
- Napatech A/SSimilar federal contract value in Semiconductors · null in contracts
- CACTUS MATERIALS, INC.Similar federal contract value in Semiconductors · null in contracts
- Rain Neuromorphics Inc.Similar 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 .