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Articles Posted in D. Delaware

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District Court Holds that Document Retention and Destruction Policies Are Privileged under Court’s Default Discovery Standard

In this patent infringement action, the plaintiff sought production of the defendant’s document retention and document destruction policies. The defendant asserted that the request sought information protected by work product and attorney-client privilege. The plaintiff argued that the documents were merely corporate policies that could not be privileged. The district…

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District Court Precludes Damage Expert from Using a Settlement Agreement to Derive a Reasonable Royalty Calculation Where Expert Employed a Likelihood of Liability Estimate Based Solely on a Study That Patent Holders Prevail Approximately 40 Percent

MAX Encryption Technologies (“MAZ”) filed a patent infringement action against Blackberry for patent entitled “Method of Transparent Encryption and Decryption for an Electronic Document Management System,” U.S. Patent No. 6,185,681 (the “‘681 patent”). As the case progressed toward trial, Blackberry filed a motion to exclude the testimony of MAZ’ damages…

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Sprint v. Comcast: District Court Denies Request for Attorney’s Fees Pending Appeal to the Federal Circuit

Plaintiff Sprint Communications Company brought suit against Defendants Comcast Cable Communications, LLC and Comcast IP Phone, LLC alleging infringement of six of its patents related to telecommunications and data networking. After the district court denied summary judgment, Sprint prevailed in a jury trial on some of the patents and Sprint…

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District Court Denies Leave to Amend to Add Implied License Affirmative Defense Where Motion for Leave Was Filed Just Two Months Prior to Fact Discovery Cut-Off

Google, Inc. and YouTube, LLC (collectively “Google”) filed a motion for leave to amend their answer to include an implied license affirmative defense. Because Google filed the motion to amend its answer more than two months after the district court’s scheduling order’s deadline to amend the pleadings, Google had to…

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After a Jury Trial Determining that the Defendant Infringed Several Valid Patents, the District Court Certified the Partial Judgment for Appeal Prior to a Trial on Damages Because the PTAB Had Found One of the Patents Invalid

Plaintiffs asserted that defendants infringed several patents. The district court bifurcated liability and damages for all four patent infringement claims. After a jury trial, the jury concluded that the patents were valid and infringed. Subsequently, after an inter partes review proceeding, the Patent Trial and Appeal Board (“PTAB”) issued a…

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District Court May Preclude Evidence from Parent Company Where Parent Company Was Dismissed from Case and Then Refused to Provide Discovery

When this patent infringement action began, the plaintiff explained that it was concerned that it would not be able to obtain important discovery if Ricoh Company Ltd. (“RCL”), which is the parent company of the defendants, Ricoh Electronics, Inc. (“REI”) and Ricoh Americas Corp. (“RAC”) were dismissed as a party.…

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As Part of Protective Order, District Court Orders Prosecution Bar and Covenant Not to Sue for New Patents Acquired by Patent Holder

In this patent infringement action, a dispute arose between Plaintiff Blackbird Tech LLC (“Blackbird”) and the defendants over the terms of proposed protective orders to govern the use of confidential information produced. Although the parties agreed that a protective order was appropriate, they disagreed on the level of access by…

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District Court Precludes Evidence of Patent Trial and Appeal Board’s Denial of Institution of Inter Partes Review at Trial

As this patent infringement action proceeded to trial, Google filed a motion in limine to exclude evidence of Google’s petitions for Inter Partes Review (“IPR”) of claims of the patent-in-suit and the Patent Trial and Appeal Board’s (“PTAB”) denial of institution of those petitions. Google had previously filed petitions with…

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Cisco v. Sprint: Declaratory Judgment Action Dismissed Where Cisco Could Not Show Case or Controversy Based on Suits Against Customers and Aggressive Litigation and Licensing Tactics

Plaintiff Cisco Systems, Inc. (“Cisco”) filed two declaratory judgment actions against Sprint seeking to invalidate six Sprint patents and seeking a declaration of non-infringement of seven Sprint patents. Cisco is a corporation organized and existing under the laws of the State of California, with its principal place of business in…

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District Court Declines to Modify Claim Construction Based on PTAB Denial of IPR

Adidas AG (“Adidas”), filed a patent infringement action against Under Armour, Inc. (“Under Armour”) and MapMyFitness, Inc. (“MapMyFitness”) alleging that they infringed over a dozen patents. After Under Armour and MapMyFitness filed answers and counterclaims, the district court held a Markman Hearing and issued a claim construction order. After the…

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