Issued Patents All Time
Showing 25 most recent of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296343 | Cathode inlet humidity sensing with oxygen sensor | Seha Son, Jeffrey Scott Hepburn, William F. Sanderson | 2022-04-05 |
| 10989126 | Methods and system for operating an oxygen sensor | Gopichandra Surnilla, Hao Zhang, Christopher Paul Glugla, Jacobus Hendrik Visser | 2021-04-27 |
| 10883433 | Systems and methods for oxygen sensor light-off | Christopher Paul Glugla, Kenneth Ellison, Hao Zhang, John M. Roth, Gopichandra Surnilla +1 more | 2021-01-05 |
| 10871118 | Systems and methods for reducing a light-off time of an oxygen sensor | Gopichandra Surnilla, Hao Zhang, William Russell Goodwin, Robert F. Novak, David Bilby +1 more | 2020-12-22 |
| 10811693 | Fuel cell oxidation reduction reaction catalyst | Kerrie K. Gath, Jun Yang, Chunchuan Xu, Patrick Pietrasz, Mark John Jagner +3 more | 2020-10-20 |
| 10738726 | Methods and systems for adjusting heater power of an oxygen sensor to reduce degradation from water | Gopichandra Surnilla, Michael McQuillen, Daniel A. Makled, Stephen B. Smith | 2020-08-11 |
| 10620154 | Compensating oxygen sensor aging | Gopichandra Surnilla, Daniel A. Makled | 2020-04-14 |
| 10583710 | Systems and methods for calibrating vehicle sensing devices | Michael McQuillen, Daniel A. Makled, Gopichandra Surnilla, Radhakrishnan Swaminathan | 2020-03-10 |
| 10539482 | Oxygen sensor element blackening detection | Michael McQuillen, Gopichandra Surnilla, Daniel A. Makled, John Joseph Virga | 2020-01-21 |
| 10330644 | Systems and methods for humidity determination and uses thereof | Michael McQuillen, Gopichandra Surnilla, Douglas Blue, Daniel A. Makled, Mohannad Hakeem | 2019-06-25 |
| 10309931 | Systems and methods for humidity determination and uses thereof | Michael McQuillen, Daniel A. Makled, Gopichandra Surnilla | 2019-06-04 |
| 10302596 | Systems and methods for humidity determination and uses thereof | Michael McQuillen, Gopichandra Surnilla, Douglas Blue, Daniel A. Makled, Mohannad Hakeem | 2019-05-28 |
| 10273906 | Method and system for engine exhaust catalyst operations | Michael McQuillen, Daniel A. Makled, David John Kubinski | 2019-04-30 |
| 10208644 | Methods and systems for operating an exhaust oxygen sensor based on water contact at the sensor | Michael McQuillen, Gopichandra Surnilla, Daniel A. Makled | 2019-02-19 |
| 10082118 | System and method for lubricating a fuel pump | Gopichandra Surnilla, Joseph F. Basmaji, Ross Dykstra Pursifull, Larry Dean Elie, David Karl Bidner | 2018-09-25 |
| 10078033 | Oxygen sensor element blackening detection | Michael McQuillen, Gopichandra Surnilla, Daniel A. Makled, John Joseph Virga | 2018-09-18 |
| 10060369 | Method for humidity measurement enablement | Daniel A. Makled, Gopichandra Surnilla, Michael McQuillen, Mohannad Hakeem, Lyth Alobiedat | 2018-08-28 |
| 10041428 | Methods and systems for estimating exhaust pressure with a variable voltage oxygen sensor | Daniel A. Makled, Gopichandra Surnilla, Michael McQuillen | 2018-08-07 |
| 10030592 | Method and system for secondary fluid injection control in an engine | Gopichandra Surnilla, Daniel A. Makled | 2018-07-24 |
| 10024265 | Systems and methods for estimating exhaust pressure | Douglas Raymond Martin, John Eric Rollinger, Jennifer Helen Chang | 2018-07-17 |
| 10019854 | Methods and systems to detect oxygen sensor degradation due to sealant off-gassing | Michael McQuillen, Daniel A. Makled, Gopichandra Surnilla | 2018-07-10 |
| 10003081 | Catalyst assembly and method of making the same | Jun Yang, Shinichi Hirano, Andrew Robert Drews, Andrea Pulskamp, James Waldecker | 2018-06-19 |
| 9976503 | Method for estimating charge air cooler condensation storage and/or release with an intake oxygen sensor | Gopichandra Surnilla, Dan A. Makled | 2018-05-22 |
| 9926872 | Methods and systems for estimating ambient pressure using an oxygen sensor | Daniel A. Makled, Michael McQuillen, Gopichandra Surnilla | 2018-03-27 |
| 9926871 | Methods and systems for estimating an air-fuel ratio with a variable voltage oxygen sensor | Lyth Alobiedat, Gopichandra Surnilla, Daniel A. Makled, Mohannad Hakeem, Michael McQuillen +1 more | 2018-03-27 |