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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 6025648 B1

PDFFull Text
Date of Patent:
Feb. 15, 2000

Filed:

Apr. 16, 1998

Shock resistant semiconductor device and method for producing same

Applicant:
Inventors:

Nobuaki Takahashi, Tokyo, JP;

Yoshitaka Kyougoku, Tokyo, JP;

Katsumasa Hashimoto, Tokyo, JP;

Shinichi Miyazaki, Tokyo, JP;

Assignee:

NEC Corporation, Tokyo, JP;

Attorney:

Young & Thompson

Primary Examiner:

Alexander Oscar Williams

Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257778 ; 257777 ; 257737 ; 257738 ; 257783 ; 257787 ; 257685 ; 257686 ;
Abstract

A plurality of substrates 1 to which have been flip-chip mounted semiconductor chips 2 are laminated by means of solder bumps 7 provided for the purpose of lamination. A elastic resin is caused to fill the space between the chip upper surface 9 and the substrate 1, thus providing a shock-absorbing material layer 8. By adopting this type of three-dimensional semiconductor modular structure, the shock-absorbing material layer 8 absorbs externally applied vibration and shock, thereby improving the immunity to vibration and shock.

Find Patent Forward Citations

Takahashi, Nobuaki. (2000). Shock resistant semiconductor device and method for producing same (U.S. Patent No. 6025648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6025648

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

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