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.:

US 6962281 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 08, 2005

Filed:

May. 13, 2003
Applicants:

Mitsunori Kanemoto, Tokyo, JP;

Hiromi Sueda, Tokyo, JP;

Keiji Takamura, Tokyo, JP;

Inventors:

Mitsunori Kanemoto, Tokyo, JP;

Hiromi Sueda, Tokyo, JP;

Keiji Takamura, Tokyo, JP;

Assignee:

NEC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K001/06 ; B23K005/20 ; B23K037/00 ; B23K031/12 ;
U.S. Cl.
CPC ...
Abstract

In a bonding apparatus having an ultrasonic horncoupled to an ultrasonic vibratorand a bonding toolcoupled to the ultrasonic horn, and applying ultrasonic bonding to a work, by providing an ultrasonic detectorand an indicatorfor displaying an output signal from the ultrasonic detector, there is obtained a bonding method that can easily make a good or bad judgment on the bonding state based on the output signal of the ultrasonic detector. With this arrangement, ultrasonic vibration of the bonding tool in the bonding apparatus using ultrasonic waves is constantly monitored, thereby reducing occurrence of bonding failure and making definite the time for replacing the bonding tool.


Find Patent Forward Citations

Kanemoto, Mitsunori. (2005). Bonding apparatus and bonding method having process for judging bonding state (U.S. Patent No. 6962281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6962281

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…