ZA987635B
High impedance transponder with improved backscatter modulator for electronic identification system
Abstract
This record has no abstract on file.
Term
Term ended
Expired 24 August 2018, 8.1 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
16 members in 8 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 977689 | South Africa | A | |
| 987635 | South Africa | A | |
| ZA19970007689 | – | – | – |
| ZA19980007635 | – | – | – |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| EP0899682A2 | European Patent Office (EPO) | A2 | |
| ZA987635BThis record | South Africa | B | |
| JPH11174148A | Japan | A | |
| CN1224282A | China | A | |
| EP0899682A3 | European Patent Office (EPO) | A3 | |
| US6054925A | United States of America | A | |
| CN1123139C | China | C | |
| EP0899682B1 | European Patent Office (EPO) | B1 | |
| AT323913T | Austria | T | |
| DE69834226D1 | Germany | D1 | |
| EP1675042A2 | European Patent Office (EPO) | A2 | |
| EP1675042A3 | European Patent Office (EPO) | A3 | |
| ES2262212T3 | Spain | T3 | |
| DE69834226T2 | Germany | T2 | |
| JP2010101909A | Japan | A | |
| JP5595743B2 | Japan | B2 |
Numbers
- Publication, DOCDB
- 987635
- Publication, EPODOC
- ZA987635
- Application
- 7635
- Application, DOCDB
- 987635
- Application, EPODOC
- ZA19980007635
Titles
- English
- High impedance transponder with improved backscatter modulator for electronic identification system
Classification
- IPC, 2
- G01V
- H04B