The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 10, 2008

Filed:

Sep. 08, 2005
Applicants:

Dahweih Duan, Torrance, CA (US);

Alex Chau, Rancho Palos Verdes, CA (US);

Janice Allen, Legal Representative, Rancho Palos Verdes, CA (US);

David Brunone, Rancho Palos Verdes, CA (US);

Inventors:

Dahweih Duan, Torrance, CA (US);

Alex Chau, Rancho Palos Verdes, CA (US);

Janice Allen, legal representative, Rancho Palos Verdes, CA (US);

David Brunone, Rancho Palos Verdes, CA (US);

Assignee:

Northrop Grumman Corporation, Los Angeles, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract

An apparatus in one example has: a substrate having a microstrip line; a capacitor at a predetermined location along the microstrip line, the capacitor producing a discontinuity; and a ground plane assembly on the substrate, the ground plane assembly having an opening that compensates for the discontinuity of the capacitor.


Find Patent Forward Citations

Duan, Dahweih. (2008). Broadband dc block impedance matching network (U.S. Patent No. 7385459). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7385459

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

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