Posts Tagged: Alice/Mayo


Patent Litigation in the United States, 1980 to 2020

Is patent litigation out of control? Has patent litigation ever been out of control? The answers to these questions largely depend upon your point of view, and …
By Gene Quinn
1 month ago 9

Federal Circuit Kills PersonalWeb’s ‘Content-Based Identifier’ Patent Claims Under 101

The U.S. Court of Appeals for the Federal Circuit (CAFC) today affirmed a decision of the United States District Court for the Northern District of California …
By Eileen McDermott
4 months ago 15

Tillis, Michel, and Kappos File Amici Curiae in American Axle at Supreme Court

On Monday,, March 2, an Amici Curiae Brief in Support of the Petition by American Axle was filed by Senator Thom Tillis, Honorable Paul Michel and Honorable David …

Illinois District Court Finds Appliance Controller Patents Ineligible under Alice/Mayo

On November 6, the Northern District of Illinois, Eastern Division, granted a motion to dismiss an infringement suit on the grounds that the patents in suit were directed …
By Rebecca Tapscott
1 year ago 9

USPTO Issues Additional Subject Matter Eligibility Guidance

On Thursday, October 17, the USPTO issued new patent eligibility guidance. The new guidance discusses and elaborates on the 2019 Revised Patent Subject Matter Eligibility Guidance (PEG) that was …
By John M. Rogitz
2 years ago 21

Cray Wins Summary Judgment Against Raytheon Following Successful Venue Transfer Post-TC Heartland

On April 15, U.S. District Judge William Conley of the Western District of Wisconsin issued an opinion and order in Raytheon Company v. Cray, Inc. granting summary …
By Steve Brachmann
3 years ago 0

Latest CAFC Ruling in Cleveland Clinic Case Confirms That USPTO’s 101 Guidance Holds Little Weight

On Monday, April 1, the Court of Appeals for the Federal Circuit issued a decision in Cleveland Clinic Foundation v. True Health Diagnostics affirming the invalidity of patents …
By Steve Brachmann
3 years ago 6

Why the Federal Circuit is to Blame for the 101 Crisis

When the Supreme Court believes that the Federal Circuit has made an error, they will reverse and remand with broad guidance, but often are not able to …
By Gene Quinn
3 years ago 30

Federal Circuit Affirms Athena’s Diagnostic Method Claims Are Patent Ineligible as Directed to a Law of Nature

The Federal Circuit recently issued an opinion affirming the decision of the United States District Court for the District of Massachusetts, which held that Athena’s medical …

The ‘Iancu Effect’ Won’t Matter if Not Supported by the Courts or Congress

The Global Innovation Policy Center (GIPC) of the U.S. Chamber of Commerce issued its annual International IP Index ranking the intellectual property environments in 50 of the …
By Gene Quinn
3 years ago 4