SIGMA

Brand Owner (click to sort) Address Description
ENGINEERING UNITED COMPUTING SYSTEMS, INC. 3130 BROADWAY KANSAS CITY MO 64111 SIGMA;ENGINEERING;PROVIDING COMPUTER PROGRAMMED INFORMATION AND SERVICES FOR AND RELATING TO CONSULTING AND OTHER ENGINEERS, INCLUDING INTERNAL AND PROJECT MANAGEMENT AND PROBLEM SOLVING IN CHEMICAL, CIVIL, STRUCTURAL, ELECTRICAL AND MECHANICAL ENGINEERING APPLICATIONS;
MISCELLANEOUS SIGMA TECH INC. 24 SUSAN DR. CHATHAM NJ 07928 SIGMA;MANAGEMENT SCIENCE AND DATA PROCESSING SERVICES;
S.I.G.M.A. SOCIETE INDUSTRIELLE GENERALE DE MECANIQUE APPLIQUEE S.I.G.M.A. 61 AVENUE FRANKLIN D. ROOSEVELT PARIS France SIGMA;FUEL OR GAS INJECTION PUMPS FOR MOVING OR STATIONARY INTERNAL COMBUSTION ENGINES, INCLUDING DIESEL ENGINES; GAS AND LIQUID DISTRIBUTORS INCLUDING FUEL DISTRIBUTING PUMPS, GEAR PUMPS AND THEIR CONTROLS; MULTIDISC CLUTCHES, FRICTION CLUTCH DISCS, CLUTCHES ESPECIALLY FOR ENGINES; FREE PISTON GAS GENERATORS; COMPRESSORS FOR ENGINES; PUMPS, ESPECIALLY FOR MARINE TANKERS AND PETROLEUM PRODUCTS; HYDROSTATIC TRANSMISSIONS WITH PISTON PUMPS AND NON-ELECTRIC MOTORS HAVING FIXED OR VARIABLE DISPLACEMENTS, ESPECIALLY FOR MATERIALS HANDLING, PUBLIC WORKS, AND AGRICULTURAL MACHINES;
S.I.G.M.A. Societe Industrielle General de Mecanique Appliquee S.I.G.M.A. Paris France SIGMA;
S6 sigma6 (Digital Artists Consortium) Inc. 1435 Randolph St., Suite 403 Detroit MI 48226 SIGMA 6;dissemination of advertising for others through the distribution of printed materials and via an on-line electronic communications network;
S6 sigma6 (Digital Artists Consortium) Inc. 1435 Randolph St., Suite 403 Detroit MI 48226 SIGMA 6;graphic art design services; computer consultation services in the field of digital design; computer services, namely, designing and implementing web sites for others;
SIGMA6 sigma6 (Digital Artists Consortium) Inc. 1435 Randolph St., Suite 403 Detroit MI 48226 SIGMA 6;graphic art design services; computer consultation services in the field of digital design; computer services, namely, designing and implementing web sites for others;
SIGMA6 sigma6 (Digital Artists Consortium) Inc. 1435 Randolph St., Suite 403 Detroit MI 48226 SIGMA 6;dissemination of advertising for others through the distribution of printed materials and via an on-line electronic communications network;
SIX SIGMA I.P. International, Inc. Seven Mile Beach P.O. Box 30749 Grand Cayman Island 6 SIGMA;Providing medical information via the world wide web;
SPACE EXPLORATION COMPANY JONES, KENNETH L. 2012 Shoshonee Trail Casselberry FL 32707 SIGMA;SPACE EXPLORATION COMPANY;TECHNICAL ASSISTANCE AND CONSULTATION IN THE FIELDS OF ASTROGEOLOGY AND COMPUTER SCIENCES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The analog-to-digital (ADC) delta sigma modulators in the signal processing systems described utilize comparator number reduction techniques to improve a delta sigma modulator quantizer. The delta sigma modulator generates one quantization output signal per delta sigma modulator output cycle. A quantizer of the delta sigma modulator includes one or more comparators, that each makes at least two comparisons per delta sigma modulator output cycle. The one or more comparators compare a quantizer input signal against one or more thresholds. A successive reference generator determines the one or more thresholds for the one or more comparators wherein each of the one or more thresholds during a later one of the at least two comparisons is in conformity with results of an earlier one of the at least two comparisons. Redundant and other iterative comparison techniques and threshold generation techniques are used to efficiently reduce the number of comparators in the quantizer while maintaining accuracy.