Yuhe Liu, PhD
Subscribe to Yuhe Liu, PhD's PostsDr. Yuhe Liu, PhD, focuses his practice on patent prosecution and litigation, drawing on extensive scientific and industry experience to advise clients across the life sciences and emerging technology sectors. His work spans a wide range of technologies, including molecular genetics, biotechnology, immunology, gene and cell therapy, artificial intelligence, and machine learning. Read Yuhe Liu's full bio.
Unplugged: Claim construction errors, presumption of harm short-circuit preliminary injunction
By Yuhe Liu, PhD on Aug 13, 2026
Posted In Patents
The US Court of Appeals for the Federal Circuit vacated a preliminary injunction, finding that the district court improperly imported a spatial limitation into the claim term “backplate” and erroneously treated the structural term “pin” as a means-plus-function limitation. The Court also reiterated that in preliminary injunction proceedings, a strong showing of validity and infringement...
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