Inventor

HARTMAN MATTHEW A

US12 patents

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

CATERPILLAR INC

6 patents

US5924493AJul 20, 1999

Cycle planner for an earthmoving machine

CATERPILLAR INC72 citations96

US6278955B1Aug 21, 2001

Method for automatically positioning the blade of a motor grader to a memory position

CATERPILLAR INC43 citations92

US6028524AFeb 22, 2000

Method for monitoring the position of a motor grader blade relative to a motor grader frame

CATERPILLAR INC43 citations92

US6129156AOct 10, 2000

Method for automatically moving the blade of a motor grader from a present blade position to a mirror image position

CATERPILLAR INC29 citations91

US6152237ANov 28, 2000

Method for automatically controlling the articulation angle of a motor grader

CATERPILLAR INC44 citations90

USH1851HJun 6, 2000

Motor grader having dual steering mechanisms

CATERPILLAR INC7 citations71

MOTOROLA INC

6 patents

US5826224AOct 20, 1998

Method of storing reflection coeffients in a vector quantizer for a speech coder to provide reduced storage requirements

MOTOROLA INC50 citations96

US5675702AOct 7, 1997

Multi-segment vector quantizer for a speech coder suitable for use in a radiotelephone

MOTOROLA INC47 citations96

US5692101ANov 25, 1997

Speech coding method and apparatus using mean squared error modifier for selected speech coder parameters using VSELP techniques

MOTOROLA INC22 citations92

US5617509AApr 1, 1997

Method, apparatus, and radio optimizing Hidden Markov Model speech recognition

MOTOROLA INC37 citations91

US5570453AOct 29, 1996

Method for generating a spectral noise weighting filter for use in a speech coder

MOTOROLA INC10 citations74

US5434947AJul 18, 1995

Method for generating a spectral noise weighting filter for use in a speech coder

MOTOROLA INC9 citations74