Local area network filtering circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9893700
SERIAL NO

14918822

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A LAN filtering circuit is discloses. The LAN filtering circuit includes an isolation transformer and a common-mode chock. The isolation transformer includes a first winding and a second winding coupling to each other. The first winding has a first tap, a second tap, and a center tap. A distance between the first tap and the second tap is not only larger than a distance between the first tap and the center tap but also larger than a distance between the second tap and the center tap. The common-mode chock includes a first input port, a second input port, and an input port arranged in a sequence order, the first tap is electrically connected to the first input port, the second tap is electrically connected to the second input port, and the center tap is electrically connected to the input port.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • DELTA ELECTRONICS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Teng, Chi-Huan Taoyuan County, TW 1 1

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 13, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 13, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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