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BR9204434A - Improvement in the set of sensors for charging inductive debit cards - Google Patents

Improvement in the set of sensors for charging inductive debit cards

Info

Publication number
BR9204434A
BR9204434A BR9204434A BR9204434A BR9204434A BR 9204434 A BR9204434 A BR 9204434A BR 9204434 A BR9204434 A BR 9204434A BR 9204434 A BR9204434 A BR 9204434A BR 9204434 A BR9204434 A BR 9204434A
Authority
BR
Brazil
Prior art keywords
sensors
improvement
debit cards
charging inductive
inductive debit
Prior art date
Application number
BR9204434A
Other languages
Portuguese (pt)
Inventor
Paulo Takashi Moriya
Original Assignee
Brasilia Telecom
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brasilia Telecom filed Critical Brasilia Telecom
Priority to BR9204434A priority Critical patent/BR9204434A/en
Publication of BR9204434A publication Critical patent/BR9204434A/en

Links

BR9204434A 1992-11-10 1992-11-10 Improvement in the set of sensors for charging inductive debit cards BR9204434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9204434A BR9204434A (en) 1992-11-10 1992-11-10 Improvement in the set of sensors for charging inductive debit cards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9204434A BR9204434A (en) 1992-11-10 1992-11-10 Improvement in the set of sensors for charging inductive debit cards

Publications (1)

Publication Number Publication Date
BR9204434A true BR9204434A (en) 1994-05-17

Family

ID=4055255

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204434A BR9204434A (en) 1992-11-10 1992-11-10 Improvement in the set of sensors for charging inductive debit cards

Country Status (1)

Country Link
BR (1) BR9204434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044953A (en) * 1994-03-16 2000-04-04 Telecommunicaçoes Brasileiras S/A-Telebras Independent device for verifying, validating and codifying inductive cards

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044953A (en) * 1994-03-16 2000-04-04 Telecommunicaçoes Brasileiras S/A-Telebras Independent device for verifying, validating and codifying inductive cards

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
PC Transfer

Free format text: FUNDACAO CPQD - CENTRO DE PESQUISA E DESENVOLVIMENTO EM TELECOMUNICACOES (BR/SP)

ND Extension of time allowed
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 10/11/2012