Michel Demange

Title: The Innovations of Michel Demange

Introduction

Michel Demange is a notable inventor based in Saint Jeannet, France. He has made significant contributions to the field of digital communication systems, holding a total of three patents. His work focuses on enhancing the efficiency and reliability of data transmission.

Latest Patents

One of his latest patents is a high-speed digital packet switching system. This innovative system is designed to generate, find, reserve, and set paths from one switch entrance port to at least one switch exit port for asynchronously received and buffered data cells. While transferring an Nth cell, control means generate a control word that includes the switch exit port address for the subsequent (N+1)th cell. This control word is crucial for finding and reserving a path through the switch on a stage-by-stage basis. The path is set using a feedback acknowledgment, allowing the (N+1)th cell path generation to occur during the transfer of cell N on a cycle-stealing basis.

Another significant patent is a synchronization system for a closed-loop multiplex communication network. In this system, the contents of input time-division channels on a closed-loop link are stored in memory at addresses supplied by an input address counter controlled by an incoming timing signal. The memory is read out under the control of an output address counter, which is managed by an outgoing timing signal. Each time interval is divided into one read period and two write periods, with means provided to select one of the two write periods based on the phase relationship between the incoming and outgoing timing signals.

Career Highlights

Michel Demange is currently employed at the International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to develop and refine his innovative ideas in digital communication technology.

Collaborations

Throughout his career, Michel has collaborated with notable coworkers such as Gerald Lebizay and Jean-Claude Borie. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Michel Demange is a distinguished inventor whose work in digital communication systems has led to significant advancements in the field. His patents reflect his commitment to improving data transmission technologies, making him a valuable contributor to the industry.