Short Summary
The PTAB issued a Final Written Decision rejecting all claims (1-18) because the Petitioner failed to demonstrate unpatentability by a preponderance of the evidence. The Board adopted a nuanced claim construction from District Court, requiring specific elements like reversed reflection and double distance for 'mirror mimicking.'
Detailed Summary
In this IPR proceeding, the PTAB rejected claims 1 through 18 after finding that the Petitioner failed to meet its burden of proof regarding unpatentability. A key aspect of the decision involved claim construction; the Board adopted a District Court's interpretation of 'mirror mimicking,' defining it as requiring reversed reflection, roughly double distance, and same size. Although the Petitioner argued for obviousness based on combining references like Rosenberg and Nakazawa, the Board found that the prior art did not teach or suggest the critical limitation of varying the processing rate according to distance (step 1(h)).
Practitioner Note
This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Google LLC et al. vs EyesMatch Ltd. is valuable context for structuring arguments or assessing risk in similar proceedings.
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