Company Filing History:
Years Active: 1991
Title: Inventor Hans-Jurgen O. Schumacher: Innovating Integrated Circuits
Introduction: Hans-Jurgen O. Schumacher, based in Eindhoven, Netherlands, is a notable inventor with a focus on integrated circuits and transistor circuits. With two patents to his name, his contributions to the field demonstrate his commitment to advancing technology.
Latest Patents: Schumacher's latest inventions include an integrated circuit comprising a signal level converter, which expertly converts logic input signals from one type to another, specifically from ECL to CMOS levels. This circuit features a buffer with a controllable load, a driver transistor, and a sophisticated control circuit that manages the load based on external control and reference voltages. Furthermore, his design of a CMOS-SRAM utilizes ECL/CMOS level converters, allowing it to communicate efficiently with fast ECL circuits while ensuring low energy consumption.
Another remarkable patent is his transistor circuit that includes a first differential amplifier and a current mirror. This circuit incorporates a second differential amplifier to measure and reduce the differential offset voltage in the first amplifier using common mode current feedback. The result is a stable amplifier that achieves high speed and low offset voltage, making it ideal for applications like logic output buffers, specifically for creating ECL output buffers in CMOS technology.
Career Highlights: Hans-Jurgen O. Schumacher currently works at U.S. Philips Corporation, where he has made significant strides in the realm of integrated circuits and electronics. His innovations have not only enhanced the performance and efficiency of electronic devices but have also contributed to the broader field of digital communication.
Collaborations: Throughout his career, Schumacher has worked alongside notable colleagues such as Evert Seevinck and Jan Dikken. Their collaborations have likely fostered an innovative environment, leading to the creation of groundbreaking technologies and solutions in the electronics sector.
Conclusion: Hans-Jurgen O. Schumacher's work exemplifies the impact that dedicated inventors can have on technology and society. With his patents focusing on essential components of integrated and transistor circuits, he stands as a prominent figure in the advancement of electronic engineering. His ongoing contributions will continue to influence the field for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.