This inventor holds 2 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1994-1999.
Company Filing History:
Years Active: 1994-1999
Title: Udo Grehl: Innovator in Clock Signal Generation and Logical Circuit Configurations
Introduction
Udo Grehl is a notable inventor based in Munich, Germany. He has made significant contributions to the field of electronics, particularly in the development of clock signal generators and circuit configurations. With a total of two patents to his name, Grehl's work showcases his expertise and innovative spirit.
Latest Patents
One of Udo Grehl's latest patents is a clock signal generator. This device is designed to generate a first and/or a second output clock signal from an input clock signal. The mechanism involves shifting the rising and/or falling edges of the input clock signal using delay stages. The clock signal generator features a delay stage with multiple delay elements wired in parallel, each having different delay lengths. A selection device determines which output signal from the delay elements is to be output as the final output signal of the delay stage.
Another significant patent by Grehl is a circuit configuration for generating logical butterfly structures. This configuration includes k linking cells, each capable of generating one of k output states from two of k input states. Each linking cell contains two counters, which have a serial data input, a serial data output, and a serial counting width input. The counters increase a counter state loaded through the data input and represent the assigned input state by a value input through the counting width input. Comparators are connected to the data outputs of two counters for serially comparing the counter states, while multiplexers control the output of one of the two counter states based on the comparator's results.
Career Highlights
Udo Grehl is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to apply his innovative ideas in practical applications, contributing to advancements in electronic systems.
Collaborations
Udo Grehl collaborates with Achim Dallmann, working together to enhance their projects and drive innovation within their field.
Conclusion
Udo Grehl's contributions to the field of electronics through his patents and work at Siemens highlight his role as an influential inventor. His innovative designs in clock signal generation and logical circuit configurations continue to impact the industry positively.