DS

Donald Speranza

EA Eaton: 19 patents #106 of 3,708Top 3%
Caterpillar: 1 patents #4,437 of 8,398Top 55%
📍 Canton, MI: #164 of 2,230 inventorsTop 8%
🗺 Michigan: #4,319 of 86,293 inventorsTop 6%
Overall (All Time): #241,264 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
7678015 Efficiency based integrated power train control system Steven J. Funke, Jason K. Bloms, Thomas J. Crowell, Scott Leman, James R. Weber +4 more 2010-03-16
6840890 Clutch calibration and control William J. Mack, Anthony Stasik, Kwok W. Chan, Jeffrey P. Hawarden, Robert Stanley Wheeler +1 more 2005-01-11
6494810 Clutch calibration and control William J. Mack, Anthony Stasik, Kwok W. Chan, Jeffrey P. Hawarden, Robert Stanley Wheeler +1 more 2002-12-17
5050427 Method for controlling AMT system including speed sensor signal fault detection and tolerance William F. Cote 1991-09-24
4947331 Upshift logic 1990-08-07
4908553 Magnetic regenerative braking system Lyle O. Hoppie 1990-03-13
4899858 Method and control system for updating of control parameter value indicative of master clutch point of incipient engagement William F. Cote 1990-02-13
4852006 Amt off-highway downshift logic 1989-07-25
4849899 Method for controlling AMT system including speed sensor signal fault detection and tolerance William F. Cote 1989-07-18
4714144 Method for controlling AMT system start from stop operation 1987-12-22
4711141 Method for controlling AMT system including after transmission gear change clutch and fuel control 1987-12-08
4617620 DC to DC converter with self-starting flyback oscillator 1986-10-14
4595986 Method for control of automatic mechanical transmission system utilizing a microprocessor based electronic controller Ronald E. Daubenspeck, Robert R. Smyth 1986-06-17
4576065 Automatic transmission controls with multiple downshift off-highway mode E. James Lane, Ronald K. Markyvech 1986-03-18
4537353 Low-power acoustic injector drive circuit with enhanced turn-on 1985-08-27
4469974 Low power acoustic fuel injector drive circuit 1984-09-04
4443785 Low power put timer circuit and the application thereof within a tire pressure monitor 1984-04-17
4333553 Prestressed elastomer for energy storage Lyle O. Hoppie 1982-06-08
4311985 Tire pressure monitor and deenergization circuit therefore Thomas A. Gee 1982-01-19