Kenneth N Bergan

Title: Innovations of Kenneth N Bergan

Introduction

Kenneth N Bergan is a notable inventor based in Minnetonka, MN (US). He has made significant contributions to the field of technology, particularly in memory systems and current drive circuits. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

One of Kenneth's latest patents is the Bubble Memory Package. This innovative package consists of a nonmagnetizable heat sink designed with a pocket for receiving the field coil and magnetic chip carrier assemblies. The heat sink is substantial and capable of dissipating heat generated by high-density memory operating at high frequencies. It is uniquely designed to reduce eddy and circulating electrical currents by not being closed over the top of the coil and memory carrier assemblies. Additionally, the heat sink features a track guide for a heat sink plate made of electrically nonconductive material, which aids in heat transfer. The design includes pockets for a permanent magnet and a magnet assembly, all enclosed within a magnetic shield container.

Another significant patent is the Current Drive Circuits. This invention provides a method for deriving a triangular current waveform to drive inductive loads, such as the field coils of a bubble memory. The circuit comprises a series of at least four diodes connected between positive and negative input voltage lines. It also includes a pair of switching devices, like transistors, arranged in series, with each device parallel to two diodes. The junction between the switching devices connects to one output for the inductive load, while the intermediate diodes link to a time delay circuit, enhancing the circuit's functionality.

Career Highlights

Kenneth has worked at Control Data Corporation, where he has been able to apply his innovative ideas and technical expertise. His contributions have been instrumental in advancing the company's technological capabilities.

Collaborations

Throughout his career, Kenneth has collaborated with notable coworkers, including G Patrick Bonnie and John Bortins. Their teamwork has fostered an environment of innovation and creativity.

Conclusion

Kenneth N Bergan's work exemplifies the spirit of innovation in technology. His patents in bubble memory and current drive circuits showcase his expertise and commitment to advancing the field. His contributions continue to influence the industry and inspire future inventors.