Inventor

PARKYN WILLIAM A

US31 patents

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

PARKYN WILLIAM A

SEOUL SEMICONDUCTOR CO LTD

Illumination lens for short-throw lighting

Illumination lens for short-throw lighting

Illumination lens for short-throw lighting

Illumination lens for short-throw lighting

Thin direct-view LED backlights

Illumination lens for LED backlights

Illumination lens for LED backlights

LIGHT PRESCRIPTIONS INNOVATORS

Remote-phosphor LED downlight

Etendue-squeezing illumination optics

Asymmetric TIR lenses producing off-axis beams

Multi-reflector LED light source with cylindrical heat sink

Brightness-enhancing film

Heat sink with helical fins and electrostatic augmentation

TELEDYNE LIGHTING & DISPLAY

Strip lighting apparatus and method

Fluorescent lighting apparatus

Lighting apparatus

Screen illumination apparatus and method

INTELED CORP

Linear illumination lens with Fresnel facets

Irradiance-redistribution lens and its applications to LED downlights

PARKYN WILLIAM A

Solar collector having tank and glazing construction

Free-form catadioptric illumination lens

TELEDYNE TECH INC

LED light source with field-of-view-controlling optics

ANTHONY INTERNAT

Linear lenses for LEDs

SHATFORD WILL

Quantum dimming via sequential stepped modulation of LED arrays

PELKA & ASSOCIATES

Cylindrical irradiance-mapping lens and its applications to LED shelf-lighting

ANTHONY INC

Free-form lenses for rectangular illumination zones

PARKYN ELIZABETH M

Wide-angle non-imaging illumination lens arrayable for close planar targets

LIGHT PRESCRIPTION INNOVATORS

Etendue-squeezing illumination optics

MINANO JUAN CARLOS

Etendue-conserving illumination-optics for backlights and frontlights

CHAVES JULIO C

Neon-tube substitute using light-emitting diodes

FALICOFF WAQIDI

Compact LED downlight with cuspated flux-redistribution lens