Umpleby
Adrian Paul Umpleby, Cambridge GB
Patent application number | Description | Published |
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20140129479 | METHOD TO AID IN THE EXPLORATION, MINE DESIGN, EVALUATION AND/OR EXTRACTION OF METALLIFEROUS MINERAL AND/OR DIAMOND DEPOSITS - A method to aid in the exploration, mine design, evaluation and/or extraction of metalliferous mineral and/or diamond deposits in a subsurface, the method comprising: providing three-dimensional seismic data acquired in a seismic survey of the subsurface; providing an initial model of the subsurface; performing wavefield tomography at least partly as a function of at least one property of the subsurface in three-dimensions using the initial model and the seismic data to generate an updated model; and determining an estimate of the at least one property of the subsurface from the updated model. | 05-08-2014 |
Katherine W. Umpleby, La Jolla, CA US
Patent application number | Description | Published |
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20120069754 | EXTENSION OF A LOCAL AREA PHONE SYSTEM TO A WIDE AREA NETWORK WITH HANDOFF FEATURE - A soft switch | 03-22-2012 |
Robert Umpleby, Olmsted Falls, OH US
Patent application number | Description | Published |
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20080241630 | BLEND OF IONIC (CO)POLYMER RESINS AND MATRIX (CO) POLYMERS - The invention relates to polymeric resin blends containing polyelectrolyte resins blended into a polymer or copolymer matrix. Specifically, the polyelectrolyte resins are (co)polymers without hydrolyzable groups. The matrix polymer is a tough, and highly chemical-resistant (co)polymer, preferably a fluoropolymer. The polymeric resin blend is useful for forming films, and especially films useful for MEAs for use in fuel cells. | 10-02-2008 |
20080242833 | BLEND OF IONIC (CO)POLYMER RESINS AND MATRIX (CO)POLYMERS - The invention relates to polymeric resin blends containing polyelectrolyte resins blended into a polymer or copolymer matrix. Specifically, the polyelectrolyte resins are (co)polymers without hydrolyzable groups. The matrix polymer is a tough, and highly chemical-resistant (co)polymer, preferably a fluoropolymer. The polymeric resin blend is useful for forming films, and especially films useful for MEAs for use in fuel cells. | 10-02-2008 |
Robert J. Umpleby, Olmsted, OH US
Patent application number | Description | Published |
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20130057835 | THERMAL MANAGEMENT FOR HANDHELD PROJECTORS - A handheld device ( | 03-07-2013 |