Inventor

LOGAN J DOUGLAS

US6 patents

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

NEXTENGINE INC

3 patents

US6980302B2Dec 27, 2005

Three dimensional digitizer using multiple methods

NEXTENGINE INC14 citations90

US6639684B1Oct 28, 2003

Digitizer using intensity gradient to image features of three-dimensional objects

NEXTENGINE INC26 citations90

US6530550B1Mar 11, 2003

Wireless turntable

NEXTENGINE INC12 citations72

NEXTPAT LTD

1 patent

US7659995B2Feb 9, 2010

Digitizer using plural capture methods to image features of 3-D objects

NEXTPAT LTD69 citations94

KNIGHTON MARK S

1 patent

US8414207B1Apr 9, 2013

Ultra-compact mobile touch-type keyboard

KNIGHTON MARK S19 citations91

HORIZONS RESEARCH INC

1 patent

US4088891AMay 9, 1978

Electrostatic aperture printing

HORIZONS RESEARCH INC18 citations64