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:
Oct. 05, 1993
Filed:
Apr. 16, 1992
Nippon CMK Corp., , JP;
Abstract
A printed wiring board for forming an electric connection to an external device. The printed wiring board comprises a base material, and at least one connecting terminal formed on the base material for forming an electrical connection to an external device. A solder resist layer is formed on at least a portion of the base material surface excluding a connecting terminal forming region. A conductive protective layer is formed over the connecting terminal forming region and covers the connecting terminal. The end portion of the solder resist layer is separated from the end portion of the conductive protecting layer. An overcoat layer is formed on the separating portion for bridging the end portion of the solder resist layer and the end portion of the conductive protecting layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile