Law.com Subscribers SAVE 30%
Call 855-808-4530 or email [email protected] to receive your discount on a new subscription.
Post Mortem of the Reverse Doctrine of Equivalents
The Federal Circuit in Tate Access Floors, Inc. v. Interface Architectural, 279 F.3d 1357, 1368 (2002), announced the death of the Reverse Doctrine of Equivalents (RDOE). The Supreme Court created the RDOE as an equitable release valve for accused devices that literally infringe claims. The RDOE applies “where a device is so far changed in principle from a patented article that it performs the same or a similar function in a substantially different way, but nevertheless falls within the literal words of the claim.” Graver Tank & Manufacturing Co. v. Linde Air Products Co., 339 U.S. 605, 608-609 (1950); see also Boyden Power-Brake Co. v. Westinghouse, 170 U.S. 537 (1898). In such a case, the RDOE “may be used to restrict the claim and defeat the patentee's action for infringement.” Graver Tank, 399 U.S. at 609.
In Tate Access, the court reasons that the RDOE is superfluous because its function was replaced, after Graver Tank, with '112 of the Patent Act. According to the court, the requirements of '112, such as written description and enablement, are “co-extensive with the broadest possible reach of the [RDOE]” because '112 prevents excessively broad claims from being valid and, especially in the case of means-plus-function claims under '112 paragraph 6, acts to reduce the scope of claims. Tate Access, 279 F.3d at 1368. As discussed below, not only are the court's reasons for the RDOE's supposed death inaccurate, they reveal how the ghost of the RDOE lives on in claim construction and how it may be stronger in death than in life.
The RDOE Is Not Co-extensive with '112
Yachts, Jets, Horses & Hooch: Specialized Commercial Leasing Models
Defining commercial real estate asset class is essentially a property explaining how it identifies — not necessarily what its original intention was or what others think it ought to be. This article discusses, from a general issue-spot and contextual analysis perspective, how lawyers ought to think about specialized leasing formats and the regulatory backdrops that may inform what the documentation needs to contain for compliance purposes.
Hyperlinked Documents: The Latest e-Discovery Challenge
As courts and discovery experts debate whether hyperlinked content should be treated the same as traditional attachments, legal practitioners are grappling with the technical and legal complexities of collecting, analyzing and reviewing these documents in real-world cases.
Identifying Your Practice's Differentiator
How to Convey Your Merits In a Way That Earns Trust, Clients and Distinctions Just as no two individuals have the exact same face, no two lawyers practice in their respective fields or serve clients in the exact same way. Think of this as a "Unique Value Proposition." Internal consideration about what you uniquely bring to your clients, colleagues, firm and industry can provide untold benefits for your law practice.
Risks and Ad Fraud Protection In Digital Advertising
The ever-evolving digital marketing landscape, coupled with the industry-wide adoption of programmatic advertising, poses a significant threat to the effectiveness and integrity of digital advertising campaigns. This article explores various risks to digital advertising from pixel stuffing and ad stacking to domain spoofing and bots. It will also explore what should be done to ensure ad fraud protection and improve effectiveness.
Turning Business Development Plans Into Reality
This article offers practical insights and best practices to navigate the path from roadmap to rainmaking, ensuring your business development efforts are not just sporadic bursts of activity, but an integrated part of your daily success.