Patent · US Expired

Binary code converters and comparators

US6262676A · kind A · utility

6Cited by
3References
42Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 5, 1999
Grant dateJul 17, 2001
Priority date
Expiry dateAug 5, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M7/165
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A thermometer code converter for converting weightless binary tuples of 2 or higher dimensional arrays into a thermometer or aggregate code comprises a series of layers (16, 18) each made up of bit manipulation cells (10) which collectively cause set bits to be shifted towards a required bit position. The bit manipulation cells are made up of logic elements (12, 14) and the entire converter may be asynchronous. Also disclosed is a sum and threshold device which employs a thermometer code converter and a bit selector device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.