The present invention provides a multilayer tape for simultaneously providing shielding of electromagnetic interference (EMI) and evidence of tampering with an electronic device to which it is applied. The multilayer tape can be attached to an electronic device to cover a seam or other opening in the electronic device. An embossed surface provides evidence of the disruption of the tape, and the tape includes a conductive adhesive to provide EMI shielding. The multilayer tape is particularly useful for sealing the seams of a disk drive device.
A filter device and method for using a filter device. The filter device includes a catalyst for catalyzing the reaction of organic molecules, such as an oxidation reaction, and an adsorbent for adsorbing reacted organic molecules. As a result, gaseous contaminants that include organic molecules are reacted to alter the polarity and reduce the molecular weight of the molecules. The reacted molecules are then adsorbed using an adsorbent. The filter and method are particularly useful for reacting and capturing hydrocarbons such as aliphatic hydrocarbons from an enclosed space, such as a disk drive assembly.
The present invention provides a multilayer tape for simultaneously providing shielding of electromagnetic interference (EMI) and evidence of tampering with an electronic device to which it is applied. The multilayer tape can be attached to an electronic device to cover a seam or other opening in the electronic device. An embossed surface provides evidence of the disruption of the tape, and the tape includes a conductive adhesive to provide EMI shielding. The multilayer tape is particularly useful for sealing the seams of a disk drive device.
A method for the encapsulation of contaminant particles on the surface of a component. The method includes encapsulating the contaminant particles with an organic coating such that the contaminant particles are immobilized. The coating enables the immobilization of particles having a particle size of less than 0. 5 μm. The method is particularly useful in the manufacture of precision devices, such as disk drives.
Pratima V. Addepalli - Monroe MI, US John S. Deeken - Toledo OH, US Oleh P. Karpenko - Perrysburg OH, US
Assignee:
First Solar, Inc. - Perrysburg OH
International Classification:
H01L 31/042 H01L 31/18
US Classification:
134 13, 510175
Abstract:
A method to preparing Cadmium telluride surface before forming metal back contact is disclosed. The method can include removing carbon from Cadmium telluride surface.
Pratima V. Addepalli - Monroe MI, US John S. Deeken - Toledo OH, US Oleh Petro Karpenko - Richmond CA, US
Assignee:
First Solar, Inc. - Perrysburg OH
International Classification:
H01L 31/0224
US Classification:
438 95
Abstract:
A method to preparing Cadmium telluride surface before forming metal back contact is disclosed. The method can include removing carbon from Cadmium telluride surface.
Miradati Technology
Research Scientist
Nanogriptech, Inc 2014 - 2017
Director, Manufacturing
First Solar Oct 2006 - Nov 2011
Group Leader
Plextronics Oct 2006 - Nov 2011
Director, Manufacturing and Engineering
Maxtor 2000 - 2006
Manager, Material Science and Six Sigma Project Lead
Education:
The University of Toledo 2007 - 2009
Master of Business Administration, Masters
The University of Akron 1987 - 1991
Doctorates, Doctor of Philosophy, Chemistry
Skills:
Materials Science R&D Engineering Polymers Manufacturing Cross Functional Team Leadership Root Cause Analysis Metrology Failure Analysis Photovoltaics Dmaic Analytical Chemistry