This inventor holds 16 USPTO granted patents and 2 published patent applications and 20 EPO patents, primarily in Wireless Communication. Top assignee: Semtech Corporation. Active years: 2017-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sainte Soulle, FR (2017 - 2022)
- Saint Soulle, FR (2020 - 2022)
- Sainte-Soulle, FR (2024)
Company Filing History:
Years Active: 2017-2025
Areas of Expertise:
Title: The Innovations of Olivier Bernard André Seller
Introduction
Olivier Bernard André Seller is a prominent inventor based in Sainte Soulle, France, with a remarkable portfolio that includes 16 patents. His work primarily focuses on advancements in communication technology, particularly through the utilization of the LoRa modulation technique. Seller's contributions are paving the way for more efficient and reliable wireless communication systems.
Latest Patents
Among his notable inventions, two of Seller's latest patents stand out. The first is a **Doppler ranging system**, which enhances the LoRa modulation with an improved ranging mode. In this invention, a master device and a slave device exchange requests and replies that utilize sequences of chirps that are precisely aligned in time, frequency, and phase. This alignment enables the master device to ascertain the propagation delay to the slave by demodulating the reply. The utilization of chirps with varying slopes allows for a more unbiased estimation of the Doppler shift.
His second recent patent is titled **Transmitter, receiver, and method for chirp-modulated radio signals**. This invention involves a LoRa transmitter and a corresponding receiver where the detection sequence in the preamble is phase-modulated. The information encoded within the preamble includes a countdown index, allowing nodes that are awakened for scheduled downloads to manage their energy consumption based on the received information. Notably, this phase modulation is designed to remain compatible with legacy devices, ensuring a smooth transition for users.
Career Highlights
Olivier Seller has built an impressive career at Semtech Corporation, where he has explored innovative methodologies that enhance communication systems. His academic background and professional experiences have enriched the development of state-of-the-art technologies that play a crucial role in modern telecommunications.
Collaborations
Throughout his career, Seller has collaborated with several talented individuals, including his coworkers Nicolas Sornin and Christophe Jean Jacques Devaucelle. Together, they contribute their expertise to push the boundaries of wireless communication, making significant impacts within their fields.
Conclusion
Olivier Bernard André Seller’s work exemplifies the spirit of innovation and creativity in the technology sector. His advancements not only contribute to the growth of his company but also significantly enhance the capabilities of communication systems worldwide. With 16 patents and ongoing projects, Seller continues to be a driving force in the field of wireless technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile