Pierre Lorand

Title: Exploring the Innovations of Pierre Lorand

Introduction

Pierre Lorand, an accomplished inventor from Lannion, France, is recognized for his significant contributions to the field of speech transmission technology. With one patent to his name, he has made a noteworthy impact in the domain of telecommunications.

Latest Patents

Pierre Lorand's patent focuses on a vocoder system employing delta modulation. This system enhances speech transmission by utilizing a semi-vocoder, which includes a spectral analyzer and a spectral synthesizer for the upper frequency range of speech signals. The innovative approach involves transmitting the low-frequency range baseband via delta modulation, where the delta-modulated baseband signal is directly utilized in the receiver as a voice excitation signal for the spectral synthesizer. This advancement showcases Lorand's ingenuity in optimizing communication technology.

Career Highlights

Throughout his career, Pierre Lorand has worked at several notable companies, including Telecommunications Radioelectriques et Telephoniques (T.R.T.) and the French State (Etat Francais). His work in these organizations has allowed him to develop and refine his ideas, leading to significant advancements in telecommunications.

Collaborations

Pierre collaborated with esteemed professionals such as Guy A. David and Gilbert M. Ferrieu. These collaborations likely contributed to his innovative approaches and enriched his knowledge in the intricate world of speech transmission.

Conclusion

In summary, Pierre Lorand stands out as a notable inventor in the telecommunications sector. His patent for a vocoder system using delta modulation is a testament to his innovative spirit and commitment to enhancing communication technology. As he continues to influence the field, Lorand's work is a prime example of how inventive ideas can shape industries and improve technological communication.