Non-linear function approximation using finite order polynomial in fixed-point arithmetic
US7509362B2 · kind B2 · utility
2Cited by
2References
26Claims
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Key dates
| Filing date | Jun 18, 2003 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Oct 25, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/49936
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system, method, and apparatus for calculating non-linear functions with finite order polynomials are presented herein. Use of finite order polynomials allow calculation of the non-linear functions using fixed point arithmetic operations resulting in significant cost savings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.