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2 019 851

(13)

(51)

IPC

(21) (22)

Application

5015958/21, 1991-12-04

(22)

Actual filing date

1991-12-04

(45)

Published

1994-09-15

(72)

Inventor

Вujankin Jurij ОlegovichКulik Irina АlekseevnaТrunov Roman Valer'EvichShpil'Sher Naum Кhajmovich

(73)

Holder

Вujankin Jurij ОlegovichКulik Irina АlekseevnaТrunov Roman Valer'EvichShpil'Sher Naum Кhajmovich

INFORMATION COMMUNICATION SYSTEM Russian patent published in 1994 - IPC

Abstract RU 2019851 C1

FIELD: inspection of semiconductor devices. SUBSTANCE: information enters the line in form of packs of harmonic oscillations, which are formed by circuit made of register, analog-to-digital converter and lower frequency filter; all the units are connected in series. Information which goes out of line in the same form is converted (decoded) by small-digit analog-to-digital converter. EFFECT: improved reliability. 3 cl, 11 dwg

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RU 2 019 851 C1

Authors

Вujankin Jurij Оlegovich

Кulik Irina Аlekseevna

Тrunov Roman Valer'Evich

Shpil'Sher Naum Кhajmovich

Dates

1994-09-15—Published

1991-12-04—Filed