APPLIED OPTOELECTRONICS INC
Optical components for telecommunications and data infrastructure
- Sector
- Semiconductors
- Headquarters
- SUGAR LAND, TX
- Latest Form D
- $11M, Sep 2012
- Total capital
- $17.3M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $17.3M
- 2 Form D · last Sep 2012
- 169 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 25
- 15 pending · first 2022
- Rank in peer group#13 of 224
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 2nd filing$11M
- Private capital raisedForm D · SEC · 1st filing$6.3M
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#13 · top 6%
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
From SEC Form D filings- Alex IgnatievDirectorNamed in SEC Form D filings
- Andrew KangDirectorNamed in SEC Form D filings
- Che-Wei LinDirectorNamed in SEC Form D filings
- Chih-Hsiang LinExecutive Officer, DirectorNamed in SEC Form D filings
- Chih Kai T. ChengDirectorNamed in SEC Form D filings
- Chio Ming T. JenDirectorNamed in SEC Form D filings
Show all 14 people
- Hung-Lun ChangExecutive OfficerNamed in SEC Form D filings
- Juen-Sheng B. KangDirectorNamed in SEC Form D filings
- Nancy T. ChangDirectorNamed in SEC Form D filings
- Norman Stephan KinsellaExecutive OfficerNamed in SEC Form D filings
- Richard B. BlackDirectorNamed in SEC Form D filings
- Stefan MurryExecutive OfficerNamed in SEC Form D filings
- Wen-Yen HwangExecutive OfficerNamed in SEC Form D filings
- William Hung YehDirectorNamed in SEC Form D filings
What it has protected
USPTO · 25 granted of 40- New patentRidge Waveguide Laser With Dielectric Current ConfinementUSPTOUS 12,749,872
- New patentSystems And Methods For Low Data Rate, Low Power Bi-directional Transmissions Over Existing Physical Communication MediaUSPTOUS 12,750,086
- GrantedSemiconductor Optical Device With A Buried Heterostructure (bh) Having Reduced Parasitic Capacitance And Reduced Inter-diffusionUSPTOUS 12,738,715
Show all 40 patent records
- Ridge Waveguide Laser With Dielectric Current ConfinementSep 29, 2026 · US 12,749,872Granted
- Systems And Methods For Low Data Rate, Low Power Bi-directional Transmissions Over Existing Physical Communication MediaSep 29, 2026 · US 12,750,086Granted
- Semiconductor Optical Device With A Buried Heterostructure (bh) Having Reduced Parasitic Capacitance And Reduced Inter-diffusionSep 15, 2026 · US 12,738,715Granted
- Hinged Housing Including A Hinge Retention MechanismSep 1, 2026 · US 12,727,100Granted
- Multi-section High Power Semiconductor Optical Amplifier (soa) And Fabrication Method ThereofSep 1, 2026 · US 12,726,003Granted
- Electro-absorption Modulated Laser (eml) Device With Flared ModulatorJul 9, 2026 · Application 19015096Pending
- Catv Hybrid Fiber-coaxial Network Headend Virtual GatewayJun 23, 2026 · US 12,665,780Granted
- Coaxial Cable Seizure Assembly With Multi-part Conductor For Use In A Hybrid Fiber-coaxial (hfc) Network DeviceJun 9, 2026 · US 12,651,876Granted
- Coaxial Cable Seizure Assembly With Stamped Conductor For Use In A Hybrid Fiber-coaxial (hfc) Network DeviceMay 12, 2026 · US 12,627,104Granted
- Electronic Component Lifting MechanismApr 16, 2026 · Application 19356632Pending
- Hybrid Fiber-coaxial (hfc) Network Topology DiscoveryFeb 12, 2026 · Application 19294762Pending
- Hybrid Fiber-coaxial (hfc) Network Device Transponder And System For Bi-directional Communications Between Hfc Network DevicesFeb 12, 2026 · Application 19294721Pending
- Broadband Digital Access (bda) Architecture For Extending Digital Broadband Communications In An Hfc NetworkDec 30, 2025 · US 12,513,359Granted
- Vcsel Device With Asymmetric Oxide Aperture And Method Of Making SameNov 13, 2025 · Application 19199808Pending
- RF Component With Integrated Emi ShieldingJun 12, 2025 · Application 18530904Pending
- Techniques For Thermal Management Within Optical Subassembly ModulesMay 27, 2025 · US 12,313,892Granted
- Catv Hybrid Fiber-coaxial Network Amplifier Portable Wireless AdapterMay 22, 2025 · Application 18924107Pending
- Heat Transfer Device Providing Heat Transfer From Components On Transversely Oriented Circuit BoardsMay 6, 2025 · US 12,295,120Granted
- Hinged Housing Including A Hinge Retention MechanismApr 10, 2025 · Application 18377165Pending
- Low Data Rate, Low Power Bi-directional Transmissions Over Existing Physical Communication Media Using A Portable Network Communications ModuleFeb 6, 2025 · Application 18792054Pending
- Method Of Manufacturing Edge Emitting Lasers By Cleaving A Semiconductor Wafer Along One Or More Streets Formed On The WaferDec 5, 2024 · Application 18205340Pending
- Electro-absorption Modulated Laser With Integrated Filter LayerNov 5, 2024 · US 12,136,796Granted
- Forward And Reverse Test Point Circuit With Switchable Termination For Use In An RF AmplifierOct 22, 2024 · US 12,126,388Granted
- Radio Frequency (RF) Connector AssemblySep 17, 2024 · US 12,095,208Granted
- Systems And Methods For Low Data Rate, Low Power Bi-directional Transmissions Over Existing Physical Communication MediaAug 15, 2024 · Application 18437607Pending
- Systems And Methods For Low Data Rate, Low Power Bi-directional Transmissions Over Existing Physical Communication MediaAug 15, 2024 · Application 18437594Pending
- Optical Transceiver Housing With Integrated Vapor Chamber And An Optical Transceiver Module Implementing SameAug 6, 2024 · US 12,055,775Granted
- Multi-section High Power Semiconductor Optical Amplifier (soa) And Fabrication Method ThereofJun 20, 2024 · Application 18084896Pending
- Radio Frequency (RF) Connector Assembly Between Components Within A Cable Television ModuleJun 11, 2024 · US 12,009,622Granted
- Lid Assembly Including Gasket For Outdoor Electronic Device Housing And Hybrid Fiber-coaxial (hfc) Network Component Including SameJan 23, 2024 · US 11,882,667Granted
- Automatic Gain Control (agc) Using A Wideband RF Tuner In RF Amplifiers In A Hybrid Fiber-coaxial (hfc) NetworkJan 2, 2024 · US 11,863,145Granted
- Node Housing With Lid-based Mounting Of Node Components For Use In A Broadband Distribution NetworkNov 7, 2023 · US 11,812,072Granted
- Fiber Holder For Use With Optical Subassembly ModulesJul 11, 2023 · US 11,698,497Granted
- Techniques For Thermal Management Within Optical Subassembly Modules And A Heater Device For Laser Diode Temperature ControlJun 20, 2023 · US 11,682,878Granted
- Holder For Mounting Optical Components And An Optical Subassembly Implementing SameJun 15, 2023 · Application 17551488Pending
- Ridge Waveguide Laser With Dielectric Current ConfinementApr 13, 2023 · Application 17500248Pending
- Parabolic Lens Device For Use In Optical Subassembly ModulesOct 18, 2022 · US 11,474,311Granted
- Coaxial Connector Seizure Assembly With Integrated Mechanical Stop And A Hybrid Fiber-coaxial (hfc) Module Implementing SameSep 27, 2022 · US 11,456,566Granted
- Component Bridge For Increasing Mounting Surface Area On Feedthrough Device And An Optical Subassembly Implementing SameAug 9, 2022 · US 11,411,650Granted
- Capacitor Stacks For Noise Filtering In High-frequency Switching Applications And An Optical Subassembly Module Implementing SameAug 2, 2022 · US 11,404,210Granted
Related companies, and why
- POLATIS INCSimilar federal contract value in Semiconductors · null in contracts
- Exactor, Inc.Similar federal contract value in Semiconductors · null in contracts
- EXFO INC.Similar federal contract value in Semiconductors · null in contracts
- IMPINJ INCSimilar federal contract value in Semiconductors · null in contracts
- Syndiant, Inc.Similar federal contract value in Semiconductors · null in contracts
- R2 SEMICONDUCTOR INCSimilar 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 .