Posts Tagged: Patent Litigation


Supreme Court says laches is no defense to patent infringement

The fact that laches cannot be used as a defense to a patent infringement action brought during the statute of limitations is most definitely a pro-patent decision. …
By Gene Quinn
16 hours ago 5

USF files patent suit over sale of Alzheimer’s research mice

On Tuesday, March 21st, a pre-trial hearing will take place in a case involving patent infringement claims targeting the sale of mice having mutated genes which make …
By Steve Brachmann
2 days ago 0

Supreme Court of the United States to Hear Oral Arguments in Patent Exhaustion Case

On March 21, 2017, the Supreme Court of the United States will hear oral arguments for the case of Impression Products, Inc. v. Lexmark International, Inc. The Court will …

Alphabet’s Waymo files patent and trade secret lawsuit against Uber

Waymo’s suit includes counts of infringement for each of the four patents asserted in the case. The suit also includes counts for violations of the Defend …
By Steve Brachmann
4 days ago 14

Teaching Away Requires Discouragement or Implying the Combination Would Not Work

Michael Meiresonne (“Meiresonne”) appealed from the final inter partes review (“IPR”) decision of the U.S. Patent Trial and Appeal Board (“Board”). The Board held that certain …

Sprint Still on the Hook to Comcast for $7.5 Million

The Federal Circuit affirmed a jury award of $7.5 million for Sprint’s infringement of three Comcast patents. The district court did not error in construing the challenged …

Broadcom files patent suits against LG, Vizio, others over smart TVs, video processing semiconductors

Broadcom Ltd. filed a series of six lawsuits in the U.S. District Court for the Central District of California alleging the infringement of a series of …
By Steve Brachmann
9 days ago 0

AIA has not significantly altered patent litigation totals according to recent Lex Machina report

The fact that 36.7 percent of all patent cases filed in E.D. Tex. seems to be an exceptionally high degree of concentration in case filings, but the …
By Steve Brachmann
10 days ago 19

Supreme Court decision in Life Technologies v. Promega does not relieve manufacturers from the risk

The facts of the underlying case were incredibly simplistic and not representative of a typical patent infringement case involving complex technologies. The parties agreed that the exported …
By Wayne Stacy & Elise Edlin
14 days ago 0

Whirlpool files Supreme Court Amicus Supporting Kraft Foods in TC Heartland case

If the Supreme Court were to reverse the Federal Circuit and revert back to Fourco Glass, that would make it difficult for patent owners, including Whirlpool and …
By Gene Quinn
14 days ago 6

Disney MagicBand wireless communication devices targeted by patent lawsuit filed in E.D. Tex.

Perhaps not your typical or average patent, the '443 patent has some 135 patent claims, which relate to a proximity authorization unit, a proximity service unit, a method …
By Steve Brachmann & Gene Quinn
21 days ago 1

Can Congress Bar Review of PTAB Decisions to Institute Inter Partes Review?

Wi-Fi One stands among the latest—and potentially the most important—in a series of cases that have called into question both the degree to which Congress …

Federal Circuit Remands Apple PTAB Victory Because Board Failed to Explain Motivation to Combine

The PTAB agreed with Apple and invalidated the patent. The Federal Circuit remanded because the Board failed to adequately explain its finding that a skilled artisan would …

Federal Circuit Affirms Grant of Preliminary Injunction to Patent Owner

A preliminary injunction was appropriate when non-infringement depended on an erroneous claim construction; the evidence did not show the proposed combination of references for non-obviousness was enabled; …

Sending cease-and-desist letters and conducting licensing negotiations enough for personal jurisdiction

Non-practicing entities are especially likely to be subject to personal jurisdiction because the nature of their business involves asserting and litigating patent rights in foreign courts. This …