This inventor holds 6 USPTO granted patents. Top assignees: Honeywell Information Systems Inc., Digital Equipment Corporation, Satcon Technology Corporation. Active years: 1977-2001.
Company Filing History:
4 out of 690 
1 out of 2,297 
1 out of 47 Years Active: 1977-2001
Title: Albert M Heyman: Innovator in Charging Systems and DC to DC Converters
Introduction
Albert M Heyman is a notable inventor based in Bedford, MA (US), recognized for his contributions to the field of electrical engineering. He holds a total of 6 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on charging systems and DC to DC converters, which are essential in modern electrical applications.
Latest Patents
One of Heyman's latest patents is a charging system featuring a controlled rectifier bridge and a single voltage sensor. This system includes an alternator, a battery, and a controlled rectifier bridge that connects the two. The controlled rectifier bridge is equipped with controllable elements, and a controller manages the duty cycle of the alternator field winding and the switching of these elements to control the phase advance angle. By utilizing a half-wave controlled rectifier bridge with three controllable elements, the system can enhance power output at a low overall cost. Another significant patent is for a quasi-resonant DC to DC bridge converter. This converter comprises a bridge circuit linked to the secondary windings of a transformer, which supplies power to a capacitor and a constant current load source. The design aims to achieve quasi-resonant characteristics, ensuring efficient energy transfer from the power supply to the load.
Career Highlights
Throughout his career, Albert M Heyman has worked with prominent companies such as Honeywell Information Systems Inc. and Satcon Technology Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to apply his innovative ideas in practical settings.
Collaborations
Heyman has collaborated with notable individuals in the field, including James H Gerding and Kevin E LeRow. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Albert M Heyman is a distinguished inventor whose work in charging systems and DC to DC converters has made a significant impact in the field of electrical engineering. His innovative patents and collaborations reflect his dedication to advancing technology and improving energy efficiency.