Douglas Joseph Lange

Title: Douglas Joseph Lange: Innovator in Integrated Circuit Technology

Introduction

Douglas Joseph Lange is a notable inventor based in Mountain Top, PA (US), recognized for his contributions to integrated circuit technology. With a total of 6 patents to his name, Lange has made significant advancements in the field, particularly in voltage divider networks and current sensing methods.

Latest Patents

One of Lange's latest patents is titled "Voltage divider field plate termination with unequal fixed biasing." This invention involves an integrated circuit that includes a die with a device layer and an insulating layer. The design features a voltage divider network that derives multiple predetermined bias voltages through a series of resistive elements. Additionally, a field plate termination is incorporated, consisting of several field plates that are laterally spaced and connected to corresponding bias voltages. The bias voltage for each field plate increases based on its proximity to the die street.

Another significant patent is the "Method of isolating the current sense on power devices while maintaining a continuous stripe cell." This innovation describes an integrated circuit die with an active area containing source dopants and contacts. The design includes a sense area with a metal layer that is electrically isolated from the active area metal layer, ensuring efficient operation of the device.

Career Highlights

Douglas Lange has built a successful career at Fairchild Semiconductor Corporation, where he has been instrumental in developing cutting-edge technologies in the semiconductor industry. His work has contributed to advancements in integrated circuits, enhancing their performance and reliability.

Collaborations

Lange has collaborated with several talented individuals in his field, including Joseph Andrew Yedinak and Dwayne S Reichl. These partnerships have fostered innovation and have led to the successful development of various technologies.

Conclusion

Douglas Joseph Lange's contributions to integrated circuit technology through his patents and work at Fairchild Semiconductor Corporation highlight his role as a key innovator in the industry. His inventions continue to influence the development of advanced electronic devices.