Inventor
KALAFUT JAMES J
US4 patents
Patents
4 patentsUS6282477B1Aug 28, 2001
Method and apparatus for displaying an object at an earthworking site
CATERPILLAR INC145 citations96
US6418364B1Jul 9, 2002
Method for determining a position and heading of a work machine
CATERPILLAR INC40 citations90
US6453227B1Sep 17, 2002
Method and apparatus for providing a display of a work machine at a work site
CATERPILLAR INC18 citations82
US6744406B2Jun 1, 2004
Determining desired pseudolite locations based on predicted GPS coverage
CATERPILLAR INC8 citations72