Systems and methods for obtaining authentication marks at a point of sale

L Tidwell, A Swift, C Mollett, M Wallin… - US Patent App. 10 …, 2005 - Google Patents
Abstract Systems and methods are described for using a point-of-sale device at a check-
cashing entity to obtain information about one or more authenticating marks, such as …

Multi-element metal powders for silicon solar cells

WJ Borland, HD Glicksman - US Patent 8,840,701, 2014 - Google Patents
Disclosed are methods of making multi-element, finely divided, metal powders containing
one or more reactive met als and one or more non-reactive metals. Reactive metals include …

Coalescence and diffusion growth of nanoparticles in closed microvolume of supersaturated solution

NV Pavlyukevich, SP Fisenko, YA Khodyko - Colloid journal, 2010 - Springer
A model is developed and numerically studied for the diffusion growth of nanoparticles in a
closed microvolume of supersaturated solutions resulting from the evaporation cooling of …

Semiconductor device and bonding material

T Morita, Y Yasuda, E Ide - US Patent 8,513,534, 2013 - Google Patents
An objective of the present invention is to enhance the bonding reliability at a bonding
portion between an Al mem ber of an electronic part and a bonding material employing …

Compositions and processes for forming photovoltaic devices

WJ Borland, HD Glicksman, JP Maria - US Patent 8,710,355, 2014 - Google Patents
2009-12-10 Assigned to EI DU PONT DE NEMOURS AND COMPANY reassignment EI DU
PONT DE NEMOURS AND COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE …

Processes for forming photovoltaic devices

WJ Borland, JP Maria - US Patent 8,294,024, 2012 - Google Patents
The present invention can be applied to a range of semi conductor devices, although it is
especially effective in light receiving elements such as photodetectors and Solar cells. The …

Spray pyrolysis for large-scale production of chalcopyrite absorber layer in photovoltaic devices

W Liu, DB Mitzi - US Patent 7,838,403, 2010 - Google Patents
Techniques for fabricating a photovoltaic device having a chalcopyrite absorber layer, Such
as a copper indium gallium selenide/sulfide (CIGSS) absorber layer, are provided. In one …

Process for producing metallic ultrafine powder

H Igarashi, T Matsumura, S Miyake - US Patent 8,062,406, 2011 - Google Patents
This application is the US national phase of International Application No.
PCT/JP2005/023618 filed 22 Dec. 2005, which designated the US and claims priority to JP …

Thin film transistor and preparation method thereof, array substrate, and display panel

Y Guangcai, L Yan, X Xu, L Wang… - US Patent App. 15 …, 2017 - Google Patents
This disclosure provides a thin film transistor and the preparation method thereof, an array
Substrate, and a display panel, so as to solve the problem that the active layer is prone to be …

Aerosol Reduction/Expansion Synthesis (A-RES) for zero valent metal particles

Z Leseman, C Luhrs, J Phillips, H Soliman - US Patent 9,308,585, 2016 - Google Patents
Various embodiments provide methods of forming Zero Valent metal particles using an
aerosol-reductive/expansion synthesis (A-RES) process. In one embodiment, an aerosol …