UNIVERSITY OF UTAH RESEARCH v. AMBRY GENETICS CORPORATION (Fed. Cir. 2014) (P) – Identifying conventional techniques for performing an abstract idea is insufficient for patent-eligibility

Identifying the techniques to be used in performing an abstract idea is insufficient to render a claim patent-eligible when those techniques are well-understood, routine, and conventional techniques. Here, for example, spelling out how to compare gene sequences using...

CSR, PLC v. SKULLCANDY, INC. (Fed. Cir. 2014) (NP) – PTO’s claim construction of disputed terms must be sufficiently explicit to enable appellate review

The PTO’s claim construction must be sufficiently explicit, at least as to any disputed claim term, in order to enable appellate review. Here, for example, the Board’s refusal to construe the term “threshold value” while nevertheless finding that the prior art did not...

IN RE KHAYRALLAH (Fed. Cir. 2014) (NP) – Broadest reasonable interpretation of “sub-signal” requires only slight differences between signal versions

Absent a narrowing definition in the specification, the broadest reasonable interpretation of a “sub-signal” requires only slight differences between signal versions. Here, for example, given a broad description in the specification, the claimed “sub-signal” was...