Methods and apparatus for detecting local maximums in a...

Details Methods and apparatus for detecting local maximums in a... Methods and apparatus for detecting local maximums in a...

2004-04-21

2008-12-09

Trinh, Tan (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S423000, C455S430000, C375S262000, C375S341000

Reexamination Certificate

active

07463899

ABSTRACT:
Methods and apparatus for detecting local maximums in a two-dimensional data set. Apparatus is provided for detecting a local maximum in a two-dimensional data set, where a stream of data elements represents the data set. The apparatus includes first detection logic that receives the data stream and operates to detect a first data element that represents a peak in a first dimension of the data set. The apparatus also includes second detection logic that receives the data stream and operates to detect a second data element that represents a peak in a second dimension of the data set, wherein a local maximum is detected if the first and second data elements are the same element.

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patent: 1115056 (2001-07-01), None
patent: 1379010 (2004-01-01), None
Anoymous. “Maxima and Minima”. Aug. 17, 2003. http://en.wikipedia.org/w/index/php?title=Maxima—and—minima&direction=prev&oldid=1303495.
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Written Opinion of the International Searching Authority, PCT/US2005/011317, International Search Authority/European Patent Office, Jul. 5, 2005, (5 pages).
International Preliminary Examination Report, PCT/US2005/011317, IPEA/US, Aug. 21, 2007. (3 pages).

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