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Inventor

FRAZIER ALLEN L

US6 patents
⚠️ This page may combine multiple inventors who share the name “FRAZIER ALLEN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DP TEK INC

3 patents
US5134495AJul 28, 1992

Resolution transforming raster-based imaging system

DP TEK INC176 citations94
US5193008AMar 9, 1993

Interleaving vertical pixels in raster-based laser printers

DP TEK INC87 citations91
US4967210AOct 30, 1990

Dry transfer lettering system and method

DP TEK INC5 citations60

HEWLETT PACKARD CO

2 patents
US6128448AOct 3, 2000

Method and apparatus for toner level monitoring and motion sensing

HEWLETT PACKARD CO19 citations91
US5689255ANov 18, 1997

Method and apparatus for compressing and decompressing image data

HEWLETT PACKARD CO45 citations91

HEWLETT PACKARD DEVELOPMENT CO

1 patent
US6982814B1Jan 3, 2006

Image printing devices with AM/FM half-toning with self-determination of dot size and method of implementing same

HEWLETT PACKARD DEVELOPMENT CO6 citations62