Inventor
SARANGAPANI JAGANNATHAN
US20 patents
⚠️ This page may combine multiple inventors who share the name “SARANGAPANI JAGANNATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
15 patentsUS6064926AMay 16, 2000
Method and apparatus for determining an alternate path in response to detection of an obstacle
CATERPILLAR INC180 citations99
US6055042AApr 25, 2000
Method and apparatus for detecting obstacles using multiple sensors for range selective detection
CATERPILLAR INC295 citations99
US5950147ASep 7, 1999
Method and apparatus for predicting a fault condition
CATERPILLAR INC171 citations99
US6240343B1May 29, 2001
Apparatus and method for diagnosing an engine using computer based models in combination with a neural network
CATERPILLAR INC117 citations98
US6173215B1Jan 9, 2001
Method for determining a desired response to detection of an obstacle
CATERPILLAR INC107 citations98
US6119074ASep 12, 2000
Method and apparatus of predicting a fault condition
CATERPILLAR INC132 citations98
US6092016AJul 18, 2000
Apparatus and method for diagnosing an engine using an exhaust temperature model
CATERPILLAR INC94 citations98
US5737215AApr 7, 1998
Method and apparatus for comparing machines in fleet
CATERPILLAR INC232 citations98
US5987976ANov 23, 1999
Method for determining the condition of engine oil based on TBN modeling
CATERPILLAR INC71 citations96
US6442511B1Aug 27, 2002
Method and apparatus for determining the severity of a trend toward an impending machine failure and responding to the same
CATERPILLAR INC116 citations95
US5914890AJun 22, 1999
Method for determining the condition of engine oil based on soot modeling
CATERPILLAR INC72 citations95
US6363332B1Mar 26, 2002
Method and apparatus for predicting a fault condition using non-linear curve fitting techniques
CATERPILLAR INC74 citations94
US6134502AOct 17, 2000
Energy-based approach for obstacle avoidance
CATERPILLAR INC30 citations92
US5931875AAug 3, 1999
System and method for managing a fleet of mobile machines for dumping at a plurality of dump points
CATERPILLAR INC50 citations92
US5752207AMay 12, 1998
Method and apparatus for determining a path for a machine between a predetermined route and a final position
CATERPILLAR INC29 citations92