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. 20, 2008
Filed:
Dec. 15, 2005
Naoteru Matsubara, Gifu-ken, JP;
Naoteru Matsubara, Gifu-ken, JP;
Sanyo Electric Industries, Ltd., Osaka, JP;
Abstract
A semiconductor sensor for improving manufacturing productivity. Opposing electrodes, or a diaphragm electrode and a fixed electrode, form an electrostatic capacity sensing semiconductor microphone on a microphone chip. A through electrode is formed on the microphone chip by a conductor extending between the upper and lower surfaces of the semiconductor substrate. The through electrode directly and electrically connects a MEMS configuration formed by the diaphragm electrode to the wiring of a printed wiring board without using wire bonding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile