Methods and apparatus for fluidic self assembly
US6623579B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1999 |
| Grant date | Sep 23, 2003 |
| Priority date | — |
| Expiry date | Nov 2, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/883
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Methods and apparatuses for assembling a structure onto a substrate. A method according to one aspect of the invention includes dispensing a slurry onto a substrate wherein the slurry includes a first plurality of elements, each of which is designed to mate with a receptor region on said substrate and each of which comprises a functional element, and wherein the slurry also includes a second plurality of elements which are not designed to mate with receptor regions on the substrate. Typically, these second plurality of elements help movement of the first plurality of elements. A method according to another aspect of the invention includes dispensing in a flow having a first direction a slurry onto a substrate, wherein the slurry includes a fluid and a plurality of elements, each of which is designed to mate with a receptor region on the substrate and each of which includes a functional element, and vibrating substrate in a second direction which is substantially perpendicular to the first direction. A method according to another aspect of the invention includes creating a slurry comprising of fluid and a plurality of elements, each of which is designed to mate with a receptor regio…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.