Letters from C. W. Emerson

Letters of recommendation for Mercy Rachel Bake

Mutating Marks: Refusing to Lose the Trademark Trail

This article examines and synthesizes several criticisms underlying the expansion of trademark rights, and the sometimes irrational results thereof. The abandonment of trademark law’s foundations, in particular categories of marks, is illustrated most saliently where marks have been allowed to encapsulate meaning and value in and of themselves, unattributable to any qualities or connections to product or source. This touches on, and bridges the gap, between areas which have received academic attention for their problematic evolutions, including naked licensing, strike suits, cultural and particularly sports-centric marks, and sensory marks. Trademark doctrines such as the consumer perception for confusion, and the spectrum of distinction, used to grant and organize marks, are discussed. This allows us to consider how to reinvigorate commitment to essential trademark jurisprudence. The first Section reviews a few fundamental concepts underlying and organizing the trademark system, in order to explain where its boundaries belong. Sections II and III detail different considerations that emerged in step with the expansion of a trademark’s purpose far beyond that of a source signifier. They address matters, such as inherent goodwill, that have been largely ignored to the detriment of the public interest, and others, such as functionality, that have not been applied to their full, logical extent. Section IV discusses the influence mark holders have had in shaping this progression—one of lowering requirements and escalating powers—and it considers the unreasonable consequences thereof. Finally, Section V indicates how courts and regulatory agencies may bring a significant portion of the trademarks, which have gone awry, back into the fold. Estoppel and a reconstituting of stronger evidentiary standards can help to ensure powerful mark holders seeking legal support for their market dominance actually meet high burdens to do so. The current trademark law framework leaves too much power in some mark holders’ hands, but it contains the seeds for innovative parties and lawyers to create more sensible trademark policies

Word-level Symbolic Trajectory Evaluation

Symbolic trajectory evaluation (STE) is a model checking technique that has been successfully used to verify industrial designs. Existing implementations of STE, however, reason at the level of bits, allowing signals to take values in {0, 1, X}. This limits the amount of abstraction that can be achieved, and presents inherent limitations to scaling. The main contribution of this paper is to show how much more abstract lattices can be derived automatically from RTL descriptions, and how a model checker for the general theory of STE instantiated with such abstract lattices can be implemented in practice. This gives us the first practical word-level STE engine, called STEWord. Experiments on a set of designs similar to those used in industry show that STEWord scales better than word-level BMC and also bit-level STE.Comment: 19 pages, 3 figures, 2 tables, full version of paper in International Conference on Computer-Aided Verification (CAV) 201

Envelope from Miss Baker containing letters from George C. Parkinson, C. W. Emerson, Emeline B. Wells, and Lou Lewis

Letters of recommendation for Mercy Rachel Baker

Evaluation of the ALMA Prototype Antennas

The ALMA North American and European prototype antennas have been evaluated by a variety of measurement systems to quantify the major performance specifications. Nearfield holography was used to set the reflector surfaces to 17 microns RMS. Pointing and fast switching performance was determined with an optical telescope and by millimeter wavelength radiometry, yielding 2 arcsec absolute and 0.6 arcsec offset pointing accuracies. Path length stability was measured to be less than or approximately equal to 20 microns over 10 minute time periods using optical measurement devices. Dynamical performance was studied with a set of accelerometers, providing data on wind induced tracking errors and structural deformation. Considering all measurements made during this evaluation, both prototype antennas meet the major ALMA antenna performance specifications.Comment: 83 pages, 36 figures, AASTex format, to appear in PASP September 2006 issu

Snow metamorphism: a fractal approach

Snow is a porous disordered medium consisting of air and three water phases: ice, vapour and liquid. The ice phase consists of an assemblage of grains, ice matrix, initially arranged over a random load bearing skeleton. The quantitative relationship between density and morphological characteristics of different snow microstructures is still an open issue. In this work, a three-dimensional fractal description of density corresponding to different snow microstructure is put forward. First, snow density is simulated in terms of a generalized Menger sponge model. Then, a fully three-dimensional compact stochastic fractal model is adopted. The latter approach yields a quantitative map of the randomness of the snow texture, which is described as a three-dimensional fractional Brownian field with the Hurst exponent H varying as continuous parameter. The Hurst exponent is found to be strongly dependent on snow morphology and density. The approach might be applied to all those cases where the morphological evolution of snow cover or ice sheets should be conveniently described at a quantitative level

Envelope from Miss Baker containing letters from Mercy Rachel Baker, C. W. Emerson, George C. Parkinson, Lou Lewis, and Emmeline B. Wells

Letters concerning a position in the English department at Utah Agricultural College as well as recommendations and testimonials