Method and system for encoding a data matrix and method and system for decoding an encoded data matrix
US8320491B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Nov 13, 2007 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Jan 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0634
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
According to one embodiment of the invention, a method for encoding a data matrix having at least a first component and a second component is provided wherein the value of the first component is determined, the number of bits to be used for encoding the second component is selected based on the value of the first component, the second component is encoded using the selected number of bits, and the first component is encoded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.