Songping Yu
22Patents
5h-index
27Co-inventors
65Inventor score
Filing activity: Mar 4, 2003 → Jun 12, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8042528B2 | Adaptive EGR control for internal combustion engines | Emerging Cross-Sectional Technologies | 27 | Active |
| US6968833B2 | Diagnostic system for catalytic converter using exhaust gas recirculation system that can detect exhaust pressure buildup | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6850834B1 | Method and system for detecting degradation of EGR flow delivery | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7377103B2 | System and method for controlling an engine having a power take off output device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8655545B2 | Vehicle grille shutter system and method of its use | Emerging Cross-Sectional Technologies | 9 | Active |
| US7171301B2 | Method and system for detecting an absolute pressure sensor malfunction | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9303571B2 | Torque management techniques for engine systems having belt-driven starter generators | Emerging Cross-Sectional Technologies | 4 | Active |
| US7743757B2 | System and method for exhaust gas recirculation | Emerging Cross-Sectional Technologies | 4 | Active |
| US9074684B2 | Transmission gear shift indication techniques | Emerging Cross-Sectional Technologies | 3 | Active |
| US8482140B2 | Starter relay control | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10077728B1 | Engine pump loss control to improve battery system charging and overall vehicle efficiency | Emerging Cross-Sectional Technologies | 2 | Active |
| US6945226B2 | Intake manifold valve system, method, and diagnostic | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7956477B2 | Starter relay control | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9664124B2 | Techniques for coordinated variable valve timing and electronic throttle control | Emerging Cross-Sectional Technologies | 1 | Active |
| US10458541B1 | Manual transmission shiftlock intervention | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9175621B2 | Engine management strategy | Emerging Cross-Sectional Technologies | 0 | Active |
| US9020721B2 | Real time modeling of engine load addition due to alternator with an over-run clutch | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10066541B2 | Physics-based vehicle turbocharger control techniques | Emerging Cross-Sectional Technologies | 0 | Active |
| US9273619B2 | Supercharged engine and method of control | Emerging Cross-Sectional Technologies | 0 | Active |
| US10900566B2 | Systems and methods to estimate the gear positions of manual transmissions | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9543873B2 | Techniques for controlling engine speed based on alternator duty cycle to increase vehicle efficiency | Electricity | 0 | Active |
| US9127609B2 | Exhaust gas recirculation system and control strategy | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.