Company Filing History:
3 out of 25,964 
1 out of 6,152 
Years Active: 1993-2012
Title: Kelvin Lee Dobbins: Innovator in Engine Technology
Introduction
Kelvin Lee Dobbins is a notable inventor based in Dearborn, MI (US). He holds 4 patents that showcase his expertise in engine technology and combustion control. His innovative contributions have significantly impacted the automotive industry.
Latest Patents
One of his latest patents is titled "Engine combustion control using ion sense feedback." This system and method operate an engine with at least two spark plugs per cylinder. It involves controlling an actuator to alter combustion within a selected cylinder, ensuring that the combustion burn rate approaches a desired level based on current engine and ambient conditions. The method analyzes ion sense signals from each spark plug to determine combustion timing relative to ignition timing, allowing for precise control of ignition timing and other actuators.
Another significant patent is the "Method and system for determining cylinder position with an internal combustion engine." This invention involves a crankshaft and camshaft system that utilizes sensors to produce signals in response to the crankshaft and camshaft positions. A processor compares these signals to a stored reference pattern to determine the crankshaft's position within the engine block, enhancing the accuracy of engine operation.
Career Highlights
Kelvin has worked with prominent companies such as Ford Global Technologies, LLC and Ford Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.
Collaborations
Throughout his career, Kelvin has collaborated with talented individuals, including Chris Paul Glugla and Daniel Lawrence Meyer. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Kelvin Lee Dobbins is a distinguished inventor whose work in engine technology has led to significant advancements in combustion control and engine operation. His patents reflect a commitment to innovation and excellence in the automotive field.