Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340212 | System and method for estimating road grade based on an output of a longitudinal acceleration sensor in a vehicle | Xuefeng Tim Tao, Thomas Sherman, David William Minner, Hualin Tan | 2016-05-17 |
| 8977415 | Use of on-vehicle accelerometer to estimate vehicle grade and mass while vehicle is in motion | — | 2015-03-10 |
| 8584647 | Engine control system for increased vehicle fuel economy | Colin Roberts, Richard H. Clutz, Robert P. Black, Kevin J. Storch, Alfred E. Spitza, Jr. +6 more | 2013-11-19 |
| 8504258 | GPS altitude data for transmission control systems and methods | — | 2013-08-06 |