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.

Date of Patent:
Apr. 17, 2001

Filed:

Jun. 28, 1999
Applicant:
Inventors:

Andrew Kelley, III, Somerville, MA (US);

Peter T. Lee, Cambridge, MA (US);

Assignee:

Virtual Ink Corp., Boston, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/116 ;
U.S. Cl.
CPC ...
B32B 3/116 ;
Abstract

An ultrasound welding component is disclosed. One embodiment of the component includes a weld region about which an ultrasound weldable material may be wrapped. The weld region includes a weld zone consisting of recesses positioned on opposing sides of a weld area. The recesses and weld area each having widths selected such that an ultrasound source compressing overlapping sections of the ultrasound weldable material against the weld area forms a weld having a width which is narrower than a sum of the widths of the recesses and the weld area. The component also includes a mechanism which immobilizes the ultrasound weldable material relative to the weld zone.


Find Patent Forward Citations

Loading…