Microwave discriminator and devices using said discriminator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 15, 1987
Grant Date -
N/A
app pub date -
Jan 29, 1986
filing date -
Jan 29, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A microwave frequency discriminator, i.e. an electronic device for directly transforming frequency modulation on a microwave carrier into a demodulated lower frequency signal. The discriminator is similar to a Travis discriminator and includes an inlet microstrip line, two resonant circuits (R.sub.1, R.sub.2) constituted by dielectric resonators and coupled to said inlet microstrip line to receive the modulated microwave signal, two outlet microstrip lines coupling each resonator to a respective microwave detector circuit, said detector circuits including loads (r.sub.1, r.sub.2) in series-opposition in the manner of a Travis discriminator.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ALCATEL THOMSON FAISCEAUX HERTZIENS 55 RUE GREFFULHE 92301 LEVALLOIS-PERRET CEDEX FRANCE | Not Provided |
International Classification(s)

- 1986 Application Filing Year
- H03L Class
- 86 Applications Filed
- 1 Patents Issued To-Date
- 1.17 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Argintaru, Lazare | Le Pre Saint Gervais, FR | 7 | 65 |
# of filed Patents : 7 Total Citations : 65 | |||
Hebrard, Denis | Levallois Perret, FR | 3 | 28 |
# of filed Patents : 3 Total Citations : 28 |
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Patent Citation Ranking
- 20 Citation Count
- H03L Class
- 0 % this patent is cited more than
- 38 Age
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- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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May 15, 2008 | P | Published | |
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