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. 18, 1995
Filed:
Sep. 06, 1994
Tomasz L Klosowiak, Glenview, IL (US);
David W Currier, Algonquin, IL (US);
Gary K Mui, Wheeling, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A flexible circuit board assembly (10) includes a flexible substrate (11) having first and second end portions (14,15) and an intermediate portion (16). Conductive metalization interconnect paths (17) extend between the substrate end portions (14, 15) and across the intermediate portion (16). The substrate first and second end portions are mounted to first and second end portions (21, 22) of a rigidizer plate (20). Stiffening material (35) is provided on the flexible substrate intermediate portion (16) to define stiff (36, 37, 38) and less stiff (39, 40) paths that extend across the interconnect paths (17) and the substrate intermediate portion (16) and define desired bend curvature characteristics for the flexible substrate intermediate portion (16). A method utilizes this structure to provide a flexible circuit board assembly (10), preferably with a bent rigidizer plate (20).