Location History:
- Erie, PA (US) (2006 - 2008)
- Middletown, OH (US) (2008)
Company Filing History:
Years Active: 2006-2008
Title: Ahmed Esa Sheikh: Innovator in Locomotive Technology
Introduction
Ahmed Esa Sheikh is a prominent inventor based in Erie, PA (US). He has made significant contributions to the field of locomotive technology, holding a total of 7 patents. His innovative work focuses on enhancing the accuracy and reliability of locomotive systems.
Latest Patents
One of Ahmed's latest patents is titled "Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure." This invention relates to a system and method for detecting the closing of a solenoid. The system includes a capacitive charge circuit that is electrically coupled to the solenoid. This circuit conditions the current flow through the solenoid to increase the current in response to the closing of the solenoid. Additionally, the invention involves detecting a current through the solenoid and determining a current slope characteristic, which is a function of the current and time. The method also includes conditioning an electrical characteristic of the solenoid based on a current slope parameter that defines a change in the current after the removal of an electrical charge to the solenoid.
Another notable patent is "Disturbance-resistant bumpless crankshaft position sensing." This patent discloses methods for generating a virtual crankshaft positioning stream of signal pulses derived from one or more series of actual crank signals. The virtual stream is useful for monitoring crankshaft positioning and is designed to persist despite electromagnetic disturbances in the actual crank signals.
Career Highlights
Ahmed Esa Sheikh is currently employed at General Electric Company, where he continues to innovate and develop new technologies. His work has significantly impacted the locomotive industry, providing solutions that enhance performance and reliability.
Collaborations
Throughout his career, Ahmed has collaborated with talented individuals such as Bo Nilson Almstedt and Suresh Baddam Reddy. These collaborations have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Ahmed Esa Sheikh is a dedicated inventor whose work in locomotive technology has led to several important patents. His innovative solutions continue to shape the industry and improve the functionality of locomotive systems.