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FOCUS UNIVERSAL INC.

WEST COVINA, CA · Semiconductors · Public

Patented hardware and software design technologies for IoT and 5G applications

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Updated · ir.focusuniversal.com

Sector
Semiconductors
Headquarters
WEST COVINA, CA
Latest Form D
$4M, Apr 2026
Total capital
$15.2M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$15.2M
5 Form D · last Apr 2026
6 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
13
27 pending · first 2019
Rank in peer group#6 of 29

Capital timeline

20182020202220242026FEDERAL ↑EQUITY ↓Cumulative $15.2M1st Form D$3.9M2nd Form D$1.3M
20182020202220242026FEDERAL ↑EQUITY ↓Cumulative $15.2M1st Form D$3.9M

Latest events

  • Private capital raisedForm D · SEC · 5th filing$4M
  • Private capital raisedForm D · SEC · 4th filing$3M
  • Private capital raisedForm D · SEC · 3rd filing$3M
  • Private capital raisedForm D · SEC · 2nd filing$1.3M
  • Private capital raisedForm D · SEC · 1st filing$3.9M

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 29 peers

Line = median

Semiconductors · System

  • Granted patents#6 · top 21%

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
  • Desheng WangResearcherExecutive Officer, DirectorLinked by 7 patents
  • Carine Shihai ClarkDirectorNamed in SEC Form D filings
  • Duncan LeeExecutive OfficerNamed in SEC Form D filings
  • Edward LeeDirectorNamed in SEC Form D filings
  • Irving Shihai KauExecutive OfficerNamed in SEC Form D filings
  • Jennifer GuDirectorNamed in SEC Form D filings
Show all 8 people
  • Michael Shihai PopeDirectorNamed in SEC Form D filings
  • Sean Shihai WarrenDirectorNamed in SEC Form D filings

What it has protected

USPTO · 13 granted of 40
  • GrantedPower Line Communication To Control LightingUSPTOUS 12,439,495
  • PendingNon-Dispersive and Proximity SensorsUSPTOApplication 19039007
  • PendingNon-dispersive Infrared SensorUSPTOApplication 18421258
Show all 40 patent records
  • Power Line Communication To Control LightingOct 7, 2025 · US 12,439,495Granted
  • Non-Dispersive and Proximity SensorsMay 29, 2025 · Application 19039007Pending
  • Non-dispersive Infrared SensorMay 1, 2025 · Application 18421258Pending
  • Power Line Communication And Smart SystemsFeb 6, 2025 · Application 18919984Pending
  • Systems And Methods For Data Transmission And SecurityJan 16, 2025 · Application 18904852Pending
  • System And Method For A Smart Home SystemJan 7, 2025 · US 12,192,028Granted
  • System And Method Of Power Line CommunicationMay 14, 2024 · US 11,984,942Granted
  • Non-dispersive Infrared SensorFeb 27, 2024 · US 11,913,879Granted
  • System And Method For Power Line Communication To Control Fans And Other AppliancesDec 21, 2023 · Application 18459928Pending
  • Electronic Lock And Method Of OperationNov 21, 2023 · US 11,823,513Granted
  • Activated Carbon Air FilterNov 7, 2023 · US 11,806,654Granted
  • System And Method For Power Line Communication To Control FansSep 5, 2023 · US 11,750,138Granted
  • Power Line Communication To Control LightingJun 20, 2023 · US 11,683,875Granted
  • Dynamic Anti-counterfeit System And MethodJun 15, 2023 · Application 18167456Pending
  • Sensor For Detecting The Proximity Of An Ieee 802.11 Protocol Connectable DeviceMar 16, 2023 · Application 18050803Pending
  • Dynamic Anti-counterfeit System And MethodFeb 14, 2023 · US 11,580,558Granted
  • Two-wire Power Line Communication In Irrigation SystemJan 19, 2023 · Application 17750226Pending
  • System And Method Of Power Line CommunicationJan 3, 2023 · US 11,546,017Granted
  • Payment Card SecurityDec 1, 2022 · Application 17748941Pending
  • Hydroponic Smart System And Associated MethodsNov 24, 2022 · Application 17747888Pending
  • Dynamic Password CipherNov 24, 2022 · Application 17747887Pending
  • System And Method For Transmitting Commands And Data Via Natural Language-based FormatsNov 24, 2022 · Application 17747805Pending
  • Local File SecurityNov 24, 2022 · Application 17748763Pending
  • System And Method For An Internet Of ThingsNov 24, 2022 · Application 17748917Pending
  • Method And Apparatus For High Data Rate TransmissionNov 24, 2022 · Application 17750181Pending
  • Sensor For Detecting The Proximity Of An Ieee 802.11 Protocol Connectable DeviceNov 1, 2022 · US 11,488,468Granted
  • Activated Carbon Air FilterOct 18, 2022 · US 11,471,811Granted
  • Universal Smart DeviceApr 2, 2019 · US 10,251,037Granted
  • Payment Card SecurityApplication 63190607Pending
  • System And Method For An Internet Of ThingsApplication 63190616Pending
  • Method For Transmitting Commands And Data Via Natural Language Based FormatsApplication 63190410Pending
  • System And Method For A Smart Home SystemApplication 63190558Pending
  • Electronic Lock And Method Of OperationApplication 63190593Pending
  • Hydroponic Smart SystemApplication 63190563Pending
  • Local File SecurityApplication 63190604Pending
  • Dynamic Password CipherApplication 63190572Pending
  • Systems And Methods For Improving A Spectral Response Curve Of A Photo SensorApplication 17184452Pending
  • System And Method For Power Line Communication To Control FansApplication 63190428Pending
  • Non-dispersive Infrared SensorApplication 63190934Pending
  • Two Wire Irrigation System With Power Line CommunicationApplication 63190928Pending

Related companies, and why

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 .