This inventor holds 2 USPTO granted patents. Top assignee: Siemens Flow Instruments A/s. Active years: 2005-2006.
Company Filing History:
Years Active: 2005-2006
Title: Innovations by Lars Jespersen in Ultrasonic Flow Measurement
Introduction
Lars Jespersen is a notable inventor based in Soenderborg, Denmark. He has made significant contributions to the field of flow measurement technology, particularly through his innovative patents. With a total of two patents to his name, Jespersen's work focuses on enhancing the accuracy and efficiency of ultrasonic flow meters.
Latest Patents
Jespersen's latest patents include methods for measuring flow using an ultrasonic flow meter. In this method, an ultrasonic signal is transmitted both upstream and downstream. The measurement process involves stopping at a designated point after receiving the ultrasonic signal. A series of transmissions is conducted, adjusting the starting time of each transmission until the time difference between the upstream and downstream signals falls within a specified reference band. Flow is then calculated based on these time measurements.
Another significant patent is for a transceiver circuit designed for an ultrasonic flow meter. This circuit utilizes an ultrasonic transducer that functions as both a transmitter and receiver. Jespersen addresses the issue of unwanted ringing from the transducer, which can interfere with accurate measurements. By implementing a short circuit switch connected to the transducer and ground, he creates a decoupling path for unwanted signals, thereby improving the circuit's accuracy.
Career Highlights
Lars Jespersen is currently employed at Siemens Flow Instruments A/S, where he continues to develop innovative solutions in flow measurement technology. His expertise and contributions have positioned him as a key figure in his field.
Collaborations
Throughout his career, Jespersen has collaborated with notable colleagues, including Lars Ploug-Soerensen and Joergen Krusborg. These collaborations have further enriched his work and contributed to advancements in ultrasonic flow measurement.
Conclusion
Lars Jespersen's innovative patents and contributions to ultrasonic flow measurement technology highlight his significant role as an inventor. His work continues to influence the industry, improving the accuracy and efficiency of flow measurement systems.