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.
Patent No.:
Date of Patent:
Feb. 20, 2001
Filed:
Mar. 25, 1999
Jyh-Wen Sheen, Lotung, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
In a stripline configuration, a laminated lowpass filter circuit includes first through fifth dielectric substrates arranged in that order in a stack, first and second groundplane conductor layers disposed on the outer surfaces of the stack, and a shielding conductor layer formed on the third dielectric layer. First and second side electrodes are formed on sides of the stack. A stripline providing an inductive element is formed on the fourth dielectric layer, and first and second conductor plates providing capacitive elements are formed on the first and second dielectric layers. The terminal of the first conductor plate and a first end of the stripline are connected to the first side electrode. A terminal of the second conductor plate and a second end of the stripline are connected to the second side electrode. The first and second side electrodes constitute input and output terminals of the laminated lowpass filter circuit. The lowpass filter circuit can also be formed in a microstrip line configuration and a hybrid stripline and microstrip line configuration.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile