Location History:
- Cros de Cagnes, FR (1982)
- St. Paul, FR (1989)
- Saint-Paul, FR (1986 - 1990)
Company Filing History:
Years Active: 1982-1990
Title: Emile Morlec: Innovator in Data Transmission Technology
Introduction
Emile Morlec is a notable inventor based in Saint Paul, France. He has made significant contributions to the field of data transmission technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and reliability of data communication systems.
Latest Patents
One of Morlec's latest patents is a switching device designed for connecting a data transmission system. This innovative system includes a switching circuit that allows a tributary modem to connect to a control modem via the public switched network. The switching mechanism activates when data transmission on the leased network is interrupted due to a line failure. The circuit can connect either the permanent leased line or the switched network to the control modem's receiver. It features a narrow pass-band filter and a detector that are continuously linked between the reception side of the switched network and the control modem receiver. When the tributary modem receives a call from the control modem, it transmits a tone that corresponds to the frequency of the pass-band filter, which is outside the data band. Upon detecting this tone, the control modem toggles a switch to isolate the leased line and connect the switched network.
Another significant patent by Morlec is an echo cancelling device for data transmission over two-wire lines. This device effectively cancels echoes that affect incoming signals received over a two-wire telephone line. It comprises a near echo canceller, a far echo canceller, and an adder that provides the estimated echo signal. The device includes a digital-to-analog converter that transforms the digital estimated echo signal into analog form, and a subtracter that removes this signal from the incoming analog signal. This process ensures that the resulting digital signal is used as a control signal for adjusting the echo cancellers.
Career Highlights
Emile Morlec is associated with the International Business Machines Corporation (IBM), where he has contributed to various projects in data transmission technology. His innovative work has positioned him as a key figure in the development of advanced communication systems.
Collaborations
Morlec has collaborated with notable coworkers, including Dominique N Godard and Jacques Belloc. Their combined expertise has furthered advancements in the field of data transmission.
Conclusion
Emile Morlec's contributions to data transmission technology through his patents and work at IBM highlight his role as an influential inventor. His innovative solutions continue
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