EOTRON LLC

Ontario, CA · Semiconductors · Private

High-power coherent beam-combined semiconductor laser using circular diffraction gratings for 2D diode emitter combining

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Updated · eotron.com

Sector
Semiconductors
Headquarters
Ontario, CA
Total capital
$3.8M
Federal grants
$236K
2 awards · 2016–2020
Rank in peer group#17 of 57
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$3.6M
7 awards · Defense, NASA
Rank in Semiconductors#70 of 707
Granted patents
None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

20112013201520172019FEDERAL ↑EQUITY ↓Cumulative $3.8M$1.3M$150K$975K$125K$125K$755K
20112013201520172019FEDERAL ↑EQUITY ↓Cumulative $3.8M$1.3M$150K$975K$755K

Latest events

  • Federal contractDefense · Base Effort - SBIR Phase I$111K
  • Federal grantDefense · Phase I · Coherent Beam Combining of Direct Diode Laser Using Circular Grating$111K
  • Federal contractNASA · Igf::ot::igf Eotron Has Introduced An Improved Illumination Source For 3D IR Laser Time-of-flight (tof) Systems Based On Its Patented 3D Silicon Technology Originally Developed To Improve Efficiency And Power Of Solid State Lasers. Using Proprietary Design, Fabrication And Thermal Management Techniques, Eotron Developed A Highly Efficient And Compact Silicon Package / Assembly For Both IR Vcsel And Laser Diode Illumination Sources That Can Be Modulated In High Peak Power&high Frequency To Incre$755K
  • Federal grantNASA · Phase I · Compact High Power 3D LiDAR System for (UAS) Unmanned Aircraft Systems$125K
  • Federal contractNASA · Igf::ot::igf The Development Of Advanced Small Spacecraft With Increased Capability And Performance Requires New Technologies And Approaches To Thermal Management. Newer And More Complex Integrated Electronics Add To Mission Capability But Also Produce More Waste Heat. Traditional Methods Of Metal Heat Pipes Or Structures Have Issues When Scaling To Accommodate Higher Thermal Loads, Especially In The Vacuum And Extreme Conditions Of Space. Eotron Has Developed A 3D Silicon Front End To A Fluid P$125K
  • Federal contractDefense · Igf::ot::igf SBIR Phase II Research&dev$975K
  • Federal contractDefense · Ph I Research&development - Development Of Line-narrowed Diode Pump Sources For Dpal Systems Igf::ot::igf$150K
Show 2 earlier federal awards
  • Federal contractDefense · New Award.$1.3M
  • Federal contractDefense · Efficient High Power Pumping Platform For Solid State Materi$100K

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 57 peers

Line = median

Semiconductors · Device

  • Federal grants#17 · top 30%

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

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

No granted patents are on record.

USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.

Checked: USPTO granted patents and published applications · Oct 23, 2026

  • NITRONEX CorpSimilar federal contract value in Semiconductors · $3.9M in contracts
  • PRINCETON MICROWAVE TECHNOLOGY INCSimilar federal contract value in Semiconductors · $3.9M in contracts
  • CEREBRAS SYSTEMS INCSimilar federal contract value in Semiconductors · $3.7M in contracts
  • OSEMI INCSimilar federal contract value in Semiconductors · $3.5M in contracts
  • PSEUDOLITHIC INC.Similar federal contract value in Semiconductors · $3.5M in contracts
  • KYMA TECHNOLOGIES, INC.Similar federal contract value in Semiconductors · $3.4M 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 .