For the Inventor, By the Inventor

Enter assignee name

Lemon Grove, CA, United States of America

Signum Concept, Inc.

USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 12

Loading Chart...

Loading Chart...

1 inventor (with patents filed for the assignee):

Fredric Joel Harris (2 out of 23 patents)

2 patents: Sort by Forward Citations

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),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1 in Lemon Grove, CA

#20,999 in California

#94,782 in US

Lemon Grove, CA, United States of America

Signum Concept, Inc.

Forward Citations = 12

1 inventor:

Fredric Joel Harris (2 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Signum Concept, Inc.. Retrieved from https://idiyas.com/company/signum-concept

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…