Title of Invention

A CIRCUIT FOR DEMODULATING ASK MODULATED VOLTAGE WITH AMPLITUDE ALTERNATING BETWEEN HIGH AND LOW LEVELS

Abstract THE INVENTION PROVIDES A CIRCUIT ARRANGEMENT FOR DEMODULATING A VOLTAGE WHICH IS (ASK) MODULATED BY ALTERNATION OF THE AMPLITUDE BETWEEN A LOW LEVEL AND A HIGH LEVEL. IN THIS CASE, AT FIRST AND A SECOND CHARGING CIRCUIT EACH PRODUCE A CHARGING VOLTAGE (V1, V2), WITH A DECOUPLING DEVICE (S1) DECOUPLING THE FIRST CHARGING CIRCUIT (C1, I1) WHEN THERE IS A PRESCRIBED RATIO BETWEEN THE CHARGING VOLTAGE (V2) OF THE SECOND CHARGING CIRCUIT (C2, I2) AND AN INPUT VOLTAGE (UHF) FOR THE RECTIFIER CIRCUIT (D1, D2).
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Documents:

1067-kolnp-2003-granted-abstract.pdf

1067-kolnp-2003-granted-claims.pdf

1067-kolnp-2003-granted-correspondence.pdf

1067-kolnp-2003-granted-description (complete).pdf

1067-kolnp-2003-granted-drawings.pdf

1067-kolnp-2003-granted-examination report.pdf

1067-kolnp-2003-granted-form 1.pdf

1067-kolnp-2003-granted-form 18.pdf

1067-kolnp-2003-granted-form 2.pdf

1067-kolnp-2003-granted-form 3.pdf

1067-kolnp-2003-granted-form 5.pdf

1067-kolnp-2003-granted-gpa.pdf

1067-kolnp-2003-granted-letter patent.pdf

1067-kolnp-2003-granted-reply to examination report.pdf

1067-kolnp-2003-granted-specification.pdf


Patent Number 213953
Indian Patent Application Number 1067/KOLNP/2003
PG Journal Number 04/2008
Publication Date 25-Jan-2008
Grant Date 23-Jan-2008
Date of Filing 22-Aug-2003
Name of Patentee INFINEON TECHNOLOGIES AG.
Applicant Address ST. - MARTIN-STR. 53, 81669 MUNCHEN
Inventors:
# Inventor's Name Inventor's Address
1 KUPNIK, MARIO AUSTRIA, KERPELYSTR. 63, A-8700 LEOBEN
2 MELCHER, GEBHARD WEINBERGWEG 6, A-8045 WEINITZEN
3 SCHLAGER, TOBIAS MEIERHOFENSTR. 12, A-8062 KUMBERG
4 KARGL, WALTER HACKHERGASSE 5, A-8020 GRAZ
5 NEUHOLD, ERNST DR. EMPERGERWEG 28 A-8052 GRAZ
PCT International Classification Number H03D 1/00
PCT International Application Number PCT/DE00/00668
PCT International Filing date 2002-02-22
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10116874.8 2001-04-04 Germany