Inventor

MAA CHIA-YIU

US33 patents

⚠️ This page may combine multiple inventors who share the name “MAA CHIA-YIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAA CHIA-YIU

ALEDDRA INC

Circadian lighting apparatus

Circadian rhythms entrainment enhancement device

Antiviral air-filtering lighting device

Clamping circadian lighting apparatus

Anti-bacterial lighting apparatus

Add-on IPS controller for LED lighting device

Add-on VLC controller for LED lighting device

Digital display device with dual refresh frequencies

Lighting apparatus with invisible strobing

Anti-bacterial photocatalytic coating apparatus and process

Lighting apparatus with gamma stimulation

Color temperature fusion lighting apparatus

Gamma stimulation apparatus

Lighting apparatus with near-infrared

Therapeutic lighting apparatus

Lampholder system with lock

Color temperature fusion lighting apparatus

Germicidal lighting apparatus with visible glare

Light-emitting diode lamps with battery backup user interfaces

Ultraviolet-free antiviral air-filtering lighting device

Antiviral air-filtering lighting device using visible light

Air-filtering anti-bacterial lighting device

Spectral power distribution fusion lighting apparatus

Self-disinfecting photocatalyst sheet with primer

Air-filtering anti-bacterial lighting apparatus

LIGHTEL TECHNOLOGIES INC

Multi-purpose rechargeable LED lighting device

LED lighting device with replaceable driver-control module

Retractable end-cap for LED tube

Add-on smart controller for LED lighting device

Retractable end-cap for LED tube

(unassigned)

Internet enhanced video system

TEKTRONIX INC

Highly parallel cyclic redundancy code generator

LIGHTEL TECH INC

Methods and systems of proactive monitoring of LED lights