Selective modem negotiation operation for data reporting calls
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 22, 2002
app pub date -
Feb 21, 2001
filing date -
Feb 21, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
A modem for a mobile client is configured to operate either in a primary operational configuration or a secondary operational configuration. When in the primary operational configuration, the modem initiates set-up of a communication toward a remote server and utilizes a fixed data rate and a fixed set of features. No modem negotiation procedure is implemented with respect to the setting up of this communication. If the set-up of the communication at the fixed data rate and with a fixed set of features fails, the modem falls-back to the secondary operational configuration and initiates set-up of a communication toward the remote server using conventional modem negotiation procedures in order to agree on the data rate and set of features to be used for the communication. In association with the server, a primary modem pool is provided to handle mobile client modem communications at the fixed data rate and with a fixed set of features specified by the primary operational configuration. With respect to the secondary operational configuration, on the other hand, a secondary modem pool associated with the server handles mobile client communications at a conventional procedure negotiated data rate and set of features.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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UNION PACIFIC RAILROAD COMPANY | 1400 DOUGLAS STREET MS 1580 OMAHA NE 68179 |
International Classification(s)

- 2001 Application Filing Year
- H04L Class
- 6121 Applications Filed
- 2966 Patents Issued To-Date
- 48.46 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Blomberg, Eric A | Omaha, NE | 1 | 14 |
# of filed Patents : 1 Total Citations : 14 | |||
Lampe, Steve C | Ft Calhoun, NE | 3 | 200 |
# of filed Patents : 3 Total Citations : 200 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 14 Citation Count
- H04L Class
- 37.32 % this patent is cited more than
- 23 Age
Forward Cite Landscape
- 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 |
---|---|---|---|
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 |
Full Text

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