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:
May. 21, 2002
Filed:
Oct. 05, 2001
Applicant:
Inventor:
Hiroshi Kawai, Yokohama, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/150 ;
U.S. Cl.
CPC ...
H01L 2/150 ;
Abstract
A small size electronic part comprises a silicon substrate having a functional element and a signal output portion to output a signal from the functional element to outside the electronic part; a glass substrate provided on the silicon substrate such that the signal output portion of the silicon substrate is in contact with the glass substrate; a communicating hole provided in the glass substrate and at least a portion of the signal output portion of the silicon substrate so as to pass through the glass substrate and cut into at least a part of the signal output portion; and a conductive film provided on an inner wall surface of the communicating hole and extending on a surface of the glass substrate.