Inventor
LIAO PAUL F
US10 patents
⚠️ This page may combine multiple inventors who share the name “LIAO PAUL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL TELEPHONE LABOR INC
6 patentsUS4220928ASep 2, 1980
Adaptive correction of linear phase aberrations in laser amplifier systems
BELL TELEPHONE LABOR INC33 citations92
US4448485AMay 15, 1984
Harmonic generation using a surface of metal particles
BELL TELEPHONE LABOR INC59 citations88
US4284354AAug 18, 1981
Sensitive nonlinear optical spectroscopy
BELL TELEPHONE LABOR INC21 citations81
US4198162AApr 15, 1980
Tunable wide angular aperture filter by degenerate four-wave mixing
BELL TELEPHONE LABOR INC17 citations73
US4178079ADec 11, 1979
Sub-picosecond optical gating by degenerate four-wave mixing
BELL TELEPHONE LABOR INC8 citations73
US4352566AOct 5, 1982
Detection of birefringence in irregularly shaped objects
BELL TELEPHONE LABOR INC1 citations52
AT & T BELL LAB
4 patentsUS4645523AFeb 24, 1987
Fresnel lens fabrication
AT & T BELL LAB38 citations92
US4556790ADec 3, 1985
Photodetector having a contoured, substantially periodic surface
AT & T BELL LAB34 citations92
US4555622ANov 26, 1985
Photodetector having semi-insulating material and a contoured, substantially periodic surface
AT & T BELL LAB24 citations81
US4643752AFeb 17, 1987
Fresnel lens fabrication
AT & T BELL LAB16 citations73