Inventor

BLANCHARD RANDALL D

US18 patents

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

BLANCHARD RANDALL D

(unassigned)

System for displaying images from multiple projectors onto a common screen

Low profile backlight optimized for liquid crystal displays

Dimmable ballast for electrodeless fluorescent lamps

Liquid crystal display device using an electrodless fluorescent lamp

L 3 COMM

Infrared touch panel with improved sunlight rejection

Display system using a hybrid backlight reflector

Resistive touch panel using removable, tensioned top layer

PALOMAR TECHN CORP

Flat panel display with elliptical diffuser and fiber optic plate

Rear projection screen with high off-axis sunlight rejection

Liquid crystal display drive with voltage translation

FLUKE MFG CO JOHN

Touch sensitive visual display system

Touch-sensitive overlay

L 3 COMM CORP

Resistive touch panel using removable, tensioned top layer

LITTON SYSTEMS INC

Touch panel with improved optical performance

HUGHES AIRCRAFT CO

Elliptical diffuser

HUGHES AIRCRAFT CMPANY

Polarized light recovery

BLANCHARD RANDALL D

Illumination device having a dichroic mirror

L3 COMM CORP

Stereoscopic imaging assembly employing a flat panel display