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:
Sep. 20, 1994
Filed:
Mar. 31, 1993
Yoshihiro Notani, Itami, JP;
Takayuki Katoh, Itami, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A high frequency signal transmission tape for connecting a plurality of high frequency IC chips to each other or connecting a high frequency IC chip to a signal transmission line disposed on a package includes an insulating thin film having a surface; a conductive signal line disposed on the surface; and two conductive grounding lines disposed on the surface on opposite sides of, parallel to, and spaced from the signal line. The signal transmission tape produces small reflection and attenuation of signals in an extremely high frequency band, i.e., a millimeter-wave frequency band over 30 GHz. Therefore, high frequency IC chips arbitrarily arranged on a package are easily connected using the high frequency signal transmission tape.