Position indicating process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 3, 2012
Grant Date -
Apr 15, 2010
app pub date -
Oct 7, 2009
filing date -
Oct 8, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A position indicating process includes the steps of receiving at least four radio signals emitted by different transmitter stations; determining a channel pulse response of the transmission channel for each of the received radio signals; estimating the direct signal path for each of the received radio signals based on the respectively determined channel pulse response; and determining the receiving position of the radio signals by evaluating the estimated direct signal paths of the received radio signals.
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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ASTRIUM GMBH | 82024 TAUFKIRCHEN |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dragon, Dieter | Aichach, DE | 3 | 12 |
# of filed Patents : 3 Total Citations : 12 | |||
Middendorf, Maik | Munich, DE | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
Nuckelt, Andre | Ottobrunn, DE | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 |
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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 |
Full Text

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Date | Code | Event | Description |
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Aug 20, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jun 01, 2018 | AS | ASSIGNMENT | free format text: NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS;ASSIGNOR:SCHWEITZER ENGINEERING LABORATORIES, INC.;REEL/FRAME:047231/0253 Owner name: CITIBANK, N.A., AS ADMINISTRATIVE AGENT, TEXAS Effective Date: Jun 01, 2018 |
Feb 20, 2018 | I | Issuance | |
Jan 31, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 04, 2014 | P | Published | |
Jul 28, 2014 | F | Filing | |
Jul 28, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHAH, SAURABH B.;GARG, KAMAL;MANSON, SCOTT M.;SIGNING DATES FROM 20100908 TO 20100910;REEL/FRAME:033402/0372 Owner name: SCHWEITZER ENGINEERING LABORATORIES, INC., WASHING |

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