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For the Inventor, By the Inventor

Lemon Grove, CA, United States of America

Signum Concept, Inc.


USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 12

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1 inventor (with patents filed for the assignee):

goldMedal Fredric Joel Harris (2 out of 23 patents)


2 patents:

1. 7164741 - Non-recursive resampling digital fir filter structure for demodulating 3G cellular signals (2007-01-16),
2. 7158591 - Recursive resampling digital filter structure for demodulating 3G wireless signals (2007-01-02),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#1 in Lemon Grove, CA

#20,941 in California

#94,628 in US

Lemon Grove, CA (US)
Lemon Grove, CA, United States of America

Signum Concept, Inc.

Forward Citations = 12

1 inventor:

goldMedal Fredric Joel Harris (2 out of 23 patents)

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