Patent No. EP3967027 (titled "Dynamic Vision Sensor With In-Pixel Digital Change Detection") was filed by Sony Advanced Visual Sensing on May 8, 2020. The application was issued on Oct 25, 2023.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| INIVATION | Jul 25, 2024 | ADARES |
| INIVATION | Jul 25, 2024 | ADARES PATENT UND RECHTSANWALTE REININGER & PARTNER GMBB |
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