Company Filing History:
Years Active: 1980-1984
Title: Lothar Schrader: Innovator in Semiconductor Technology
Introduction
Lothar Schrader is a prominent inventor based in Munich, Germany. He has made significant contributions to the field of semiconductor technology, particularly in memory cell design. With a total of 5 patents to his name, Schrader's work has had a lasting impact on the industry.
Latest Patents
Schrader's latest patents include innovative circuit arrangements for checking memory cells of programmable MOS-integrated semiconductor memories. One notable patent describes a circuit that operates in both active programming and read modes, allowing for efficient memory cell testing. This circuit arrangement ensures that all word lines, except for one selected line, are maintained at a low level during operation. Additionally, it features an inactive power-down mode where all word lines are set to a high level, enhancing the overall functionality of the memory system.
Another significant patent focuses on a read-only memory organized in rows and columns. This invention includes selection circuits connected to bit lines, which are addressed by a bit line decoder. The design prevents bit line potentials from dropping below a critical value, ensuring that selection circuits remain inactive unless specifically selected by the decoder. This innovation is crucial for maintaining the integrity of data in read-only memory systems.
Career Highlights
Lothar Schrader is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to collaborate with other talented engineers and inventors, further advancing the field of semiconductor technology.
Collaborations
Throughout his career, Schrader has worked alongside notable colleagues such as Burkhard Giebel and Hans Moormann. Their collaborative efforts have contributed to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Lothar Schrader's innovative contributions to semiconductor technology, particularly in memory cell design, have established him as a key figure in the field. His patents reflect a commitment to advancing technology and improving the efficiency of memory systems.