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

CAFC: Obviousness and Non-Limiting Reference Numerals in Claims: Grit Energy Solutions, LLC v. Oren Technologies, LLC.

The Federal Circuit, in vacating the Patent Trial and Appeal Board’s (PTAB) decision in an inter partes review (IPR) that claims in a patent were not obvious, held that, for an obviousness inquiry, reference numerals in the clai… Read More

Method for Providing Enhanced Functionality in Exchange for Personal Information is Ineligible: Veripath, Inc. v. Didomi

In granting a motion to dismiss based on lack of patent-eligible subject matter under 35 U.S.C. § 101 and the Alice/Mayo test, a court held that patent claims directed to “granting permission to access personal information in… Read More

Prior Art Anticipates Claims because “A” means “One or More”

The Central District of California held that claims directed to “‘an induction actuated container which is capable of automatically opening when a user is approaching, and automatically closing when the user has left’” are… Read More

CAFC: Obviousness and Design Patents: Spigen Korea Co., LTD. v. Ultraproof, Inc.

The Federal Circuit, in reversing a court’s decision to grant summary judgment of invalidity of claims of three design patents, held that the identification of multiple differences between the claimed design and a cited referenc… Read More

Lack of Antecedent Basis Renders Claim Indefinite, but Subjective Claim Terms Found Not Indefinite Under § 112

During a Markman hearing, the Eastern District of Texas ruled claim 12 of U.S. Patent No. 7,865,920 invalid for indefiniteness under 35 U.S.C. § 112 because “[t]here is no antecedent reference to ‘storage locations’ or ‘i… Read More

Anticipation of Software Patent Claims: Arguments Must Be Consistent with Court’s Claim Construction

In a decision instructive on patent claim interpretation and anticipation analysis in software cases, claims directed to “computerized fitness equipment” that “simulates… actual race conditions with other users” were hel… Read More

Determining a Discount to Encourage Participation in an Electronic Trading System is Ineligible

The District of Delaware held that patent claims for multiple patents directed to “electronic trading and settlement systems” are abstract ideas, and “[e]ncouraging participation in a system in which all parties need to util… Read More

CAFC Affirms Use of “General Knowledge” in Obviousness Analysis

The Federal Circuit affirmed a decision by the PTAB finding that the claims of U.S. Patent No. 7,529,806 are “obvious over [the prior art] in light of the general knowledge of a skilled artisan.” Koninklijke Philips N.V. v. Go… Read More

Claims Combing a System and a Method for Using the System are Invalid for Indefiniteness Under § 112

During a Markman patent claim construction proceeding, the Western District of Texas ruled multiple claims of U.S. Patent No. 7,284,203 invalid for indefiniteness under 35 U.S.C. § 112 because the claims “improperly combine sys… Read More