H-W Tech.

Lack of Algorithm in Specification Renders Means-Plus-Function Claim Indefinite

The Eastern District of Texas held that the only asserted claim of U.S. Patent No. 6,452,515 was indefinite because “the term ‘[means] for encoding these labels in a random order’” (alterations in original) invokes 35 USC… Read More

§ 112 Indefiniteness for Mixing Claims to Apparatus and Method

Claims in a patent directed to medical diagnostics were indefinite under 35 U.S.C. §112(b) and Nautilus, Inc. v. Biosign Instruments, Inc. (S. Ct. 2014), said a court in granting summary judgment of invalidity. Lecat’s Ven… Read More