Patent No. EP3201696 (titled "Systems And Methods For Managing Environmental Conditions") was filed by Philips Lighting Holding on Sep 18, 2015. The application was issued on Apr 15, 2026.
This method manages environmental conditions in a physical structure using linked commissioned units and occupancy sensors. Upon determining a designated zone has transitioned from occupied to unoccupied, the system monitors occupancy data throughout a hold period. If the zone remains unoccupied, associated luminaires fade to a lower illumination level over a first grace period. During this grace period, the system continues monitoring occupancy; if occupancy is detected, luminaires fade back to the previous higher illumination level, and the hold time is extended once by a smart time parameter. If the zone remains unoccupied for the entire grace period, the transition to the lower illumination level is completed.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Get instant alerts for new documents