Patent ID: 9253889
Filing Date: 2016-02-02
CPC Classification: C12N,C12P,H01L,H05K

Claim Text:
1. A method of making an electrical circuit comprising the steps of obtaining a sterilized Potato Dextrose Broth containing a metal salt; obtaining a sterilized Potato Dextrose Agar; adding the sterilized Potato Dextrose Broth to said sterilized Potato Dextrose Agar to obtain a solution; inoculating the solution with a macerated tissue culture including a filamentous fungi selected from the group consisting of Basidiomycota, Ascomycota and Zygomycota; thereafter pouring the inoculated solution into at least one incubation vessel for a time sufficient for a tissue culture to grow across a top surface of the solution while sequestering said metal salt and creating a sheet of tissue; extracting the sheet of tissue from the solution; adding a plasticizer to said sheet of tissue; drying said sheet of tissue; and subsequently forming a wiring pattern for the electrical circuit in said dried sheet of tissue.