Issued Patents All Time
Showing 76–100 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117906 | Gas sensor shield without perforations | Robert F. Novak | 2012-02-21 |
| 7970528 | Gaseous fuel management system for automotive vehicle | Suriyaprakash Ayyangar Janarthanam, John Richard Blankenship, Steven Joseph Szwabowski, Anthony G. Grabowski, Arun Kumar Jaura +3 more | 2011-06-28 |
| 7828956 | Method for measuring concentrations of gas moieties in a gas mixture | Yi Ding | 2010-11-09 |
| 7578925 | System and method for updating a baseline output of a gas sensor | David John Kubinski, Jaco Hendrik Visser, Yi Ding, Michael H. Parsons | 2009-08-25 |
| 7197866 | Control approach for use with dual mode oxygen sensor | Jeffrey A. Cook, Alex D. Colvin, Jessy W. Grizzle | 2007-04-03 |
| 7114325 | Control system with a sensor | Gopichandra Surnilla, Jacobus Hendrik Visser, Joseph Lyle Thomas, David John Kubinski | 2006-10-03 |
| 6360583 | Oxygen sensor monitoring | Tie Wang | 2002-03-26 |
| 6293093 | Method and system for directly monitoring the efficiency of a conditioning catalyst having negligible oxygen storage capacity | Christian T. Goralski, William P. Boone | 2001-09-25 |
| 6153071 | Exhaust oxygen sensing | Ahmed Abdelaziz Omara, Eleftherios M. Logothetis | 2000-11-28 |
| 6103098 | Method of sensing exhaust oxygen | Ahmed Abdelaziz Omara, Eleftherios M. Logothetis | 2000-08-15 |
| 5942674 | Method for detecting oxygen partial pressure using a phase-transformation sensor | Eleftherios M. Logothetis | 1999-08-24 |
| 5876673 | High sensitivity phase transformation-based oxygen sensors for proportional control | Eleftherios M. Logothetis | 1999-03-02 |
| 5831145 | Method of introducing selectivity to nonselective gas sensors | Eleftherios M. Logothetis, Michael D. Hurley | 1998-11-03 |
| 5823044 | Method for selective gas sensors based on nonlinear gas reactions | Eleftherios M. Logothetis, Michael D. Hurley | 1998-10-20 |
| 5798269 | Method for detecting change in oxygen partial pressure based on metal/metal oxide phase transformations | Eleftherios M. Logothetis | 1998-08-25 |
| 5783153 | Metal oxide oxygen sensors based on phase transformation | Eleftherios M. Logothetis | 1998-07-21 |
| 5531879 | Hego sensor without characteristic shift down | Margherita Zanini-Fisher, Eleftherios M. Logothetis, Carlos M. Barrera | 1996-07-02 |
| 5452576 | Air/fuel control with on-board emission measurement | Douglas R. Hamburg, Jeffrey A. Cook, Eleftherios M. Logothetis, Jacobus Hendrik Visser | 1995-09-26 |
| 5362651 | Carbon monoxide selective sensor and method of its use | Eleftherios M. Logothetis, Jacobus Hendrik Visser | 1994-11-08 |
| 5341643 | Feedback control system | Douglas R. Hamburg, Eleftherios M. Logothetis, Jacobus Hendrik Visser | 1994-08-30 |
| 5288375 | Method for determining relative amount of oxygen containing gas in a gas mixture | Eleftherios M. Logothetis | 1994-02-22 |
| 5281313 | Selective combustible sensor and method | Jacobus Hendrik Visser, Eleftherios M. Logothetis, Lajos Rimai | 1994-01-25 |
| 5268086 | Catalyst monitoring using ego sensors | Douglas R. Hamburg, Eleftherios M. Logothetis, Jacobus Hendrik Visser | 1993-12-07 |
| 5265417 | Method and apparatus for determining the hydrocarbon conversion efficiency of a catalytic converter | Jacobus Hendrik Visser, Eleftherios M. Logothetis, Douglas R. Hamburg, Jeffrey A. Cook, Margherita Zanini-Fisher | 1993-11-30 |
| 5250169 | Apparatus for sensing hydrocarbons and carbon monoxide | Eleftherios M. Logothetis | 1993-10-05 |