This inventor holds 1 USPTO granted patent. Top assignee: Visteon Global Technolgoies, Inc.. Active years: 2001.
Company Filing History:
Years Active: 2001
Title: Alex David Cohen: Innovator in Air Conditioning Technology
Introduction
Alex David Cohen is a notable inventor based in Oak Park, MI (US). He has made significant contributions to the field of air conditioning technology, particularly through his innovative designs and patents. His work has been instrumental in enhancing the efficiency and functionality of air conditioning systems.
Latest Patents
Cohen holds a patent for a "Soft Start Compressor Clutch." This invention features an electromagnetic clutch designed for air conditioning compressors. The clutch includes a cylindrical pulley that is rotatably mounted on a compressor housing, along with an annular friction surface. A driven member is mounted on a compressor shaft, which also has an annular friction surface positioned adjacent to the first friction surface, creating an annular space between them. The design incorporates flowable magnetic material in the annular space, with a magnetic coil fixed on the housing. A control system connected to the magnetic coil supplies electrical power to energize it, creating magnetic flux that polarizes the magnetic material. This process allows for the frictional coupling of the two surfaces, enabling the pulley to rotate the driven member. The control can also pulse width modulate or ramp the supplied power for "soft" starting and stopping of the compressor.
Career Highlights
Cohen is currently employed at Visteon Global Technologies, Inc., where he continues to develop innovative solutions in automotive technology. His work has not only contributed to the advancement of air conditioning systems but has also positioned him as a key player in the industry.
Collaborations
Throughout his career, Cohen has collaborated with several talented individuals, including John Matthew Ginder and Larry Dean Elie. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Alex David Cohen's contributions to air conditioning technology through his patent for the Soft Start Compressor Clutch exemplify his innovative spirit and dedication to improving efficiency in automotive systems. His work at Visteon Global Technologies, Inc. continues to influence the industry positively.