Robertus D J Verhaar

Title: Innovations by Robertus D J Verhaar

Introduction

Robertus D J Verhaar is a notable inventor based in Nijmegen, Netherlands. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to device manufacturing.

Latest Patents

One of his latest patents is for a semiconductor device that comprises a semiconductor body with a region of a first conductivity type adjoining a surface of the semiconductor body. This device features a non-volatile memory cell that includes a source and a drain of an opposite, second conductivity type. The memory cell is designed with a floating gate and a select gate, both having a substantially flat surface portion that extends parallel to the surface of the semiconductor body. A control gate is situated above the floating gate, capacitively coupled to the floating gate's surface and side-wall portions.

Another significant patent involves a method of manufacturing a semiconductor device. This method optimizes the process of creating integrated circuits with embedded non-volatile memory. It allows for the simultaneous manufacturing of high-voltage transistors alongside memory transistors, enhancing the overall efficiency of the production process. This innovation is particularly beneficial for EEPROM cells, where each memory cell is equipped with a high-voltage selection transistor.

Career Highlights

Robertus D J Verhaar is associated with U.S. Philips Corporation, where he has contributed to advancements in semiconductor technology. His work has been instrumental in developing methods that improve the performance and reliability of semiconductor devices.

Collaborations

Throughout his career, Verhaar has collaborated with notable colleagues such as Guido J M Dormans and Joachim C H Garbe. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Robertus D J Verhaar's contributions to semiconductor technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in non-volatile memory and integrated circuit manufacturing.