Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Efficient, uniform, and dimmable sign or display illumination methods using overlapped LED modules on a raised grid platform

Efficient, uniform, and dimmable sign or display illumination methods using overlapped LED modules on a raised grid platform

US Patent 8506119 · Granted Aug 13, 2013

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Upscaling image data2025
Light distribution using tapered waveguides in LED-based tubular lamps as replac2013
Method and apparatus for bidirectional communication over a single optical fiber2002
Adiabatic Y-branch waveguide having controllable chirp2001
Method for determining waveguide facet reflectivity2000
Adiabatic Y-branch modulator with negligible chirp2000
Single-mode waveguide structure for optoelectronic integrated circuits and metho1997
Adiabatic tapered S-bends for compact digital switch arrays1997
Compact and fabrication tolerant high speed digital optical Y-switches1997