Patent for Sale:

Fast Solution of Wave Propagation Integral Equation    

The technology relates to fast solution of integral equations representing wave propagation.


An impedance matrix NxN is derived from integral equation using basis functions. It is partitioned on multiple level and is decomposed into block impedance matrix (BIM) denoted U & V. Each of U &V has one linear dimension of the order of rank of BIM. The rank is predetermined by sampling.

It provides a fast solution to integral equations representing wave propagation or scattering of waves.

Primary Application of the Technology

It could be used to analyze PCBs, integrated circuit packaging, high-performance interconnects, on-chip structures, patch antennas, microstrip antennas, photonic bandgap structures, meta-materials, electronic scattering from nanostructures, etc.

Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 708: Electrical Computers: Arithmetic Processing And Calculating

This is the generic class for electrical apparatus and corresponding methods for performing calculation operations. There are three main divisions: 1. electrical hybrid calculating computers; 2. electrical digital calculating computers; 3. electrical analog calculating computers.

Subclass 446: Solving equation