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:
Jul. 04, 2006
Filed:
Dec. 29, 2003
Sung-mao Wu, Kaohsiung, TW;
Chi-tsung Chiu, Kaohsiung, TW;
Sung-Mao Wu, Kaohsiung, TW;
Chi-Tsung Chiu, Kaohsiung, TW;
Advanced Semiconductor Engineering, Inc., Kaoshiung, TW;
Abstract
An Impedance standard substrate for adjusting a vector network analyzer mainly comprises a fixer and a flexible tape, wherein the vector network analyzer has a plurality of pairs of probes disposed at an underneath of the impedance standard substrate and an upside of the impedance standard substrate. There are thru-circuits formed at the flexible tape, wherein the flexible tape has electrically connecting contacts and the contacts are electrically connected to each other. The flexible tape is bent and fixed to a fixer such that the contacts are faced to the corresponding probes respectively. Furthermore, the impedance standard substrate also includes a plurality of pairs of open-circuits, short-circuits and load-circuits formed at the flexible tape.