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:
Jul. 13, 2010
Filed:
Apr. 05, 2007
Kenichi Shirasaka, Hamamatsu, JP;
Hiroshi Saitoh, Iwata, JP;
Kenichi Shirasaka, Hamamatsu, JP;
Hiroshi Saitoh, Iwata, JP;
Yamaha Corporation, Shizuoka-ken, JP;
Abstract
A method for manufacturing a physical quantity sensor includes the steps of: preparing a lead frame comprising a rectangular frame portion, a plurality of leads protruding out from this rectangular frame portion in the inward direction, and a stage portion that is connected to the rectangular frame portion by connecting leads; fixing a physical quantity sensor chip to the stage portion; inclining the stage portion and the physical quantity sensor chip with respect to the rectangular frame portion; and integrating the inclined physical quantity sensor chip and the leads within a metallic mold using a resin. The method further comprises the steps of providing a pressing member of a separate body to the stage portion on the back face of the stage portion in order to incline the stage portion and the physical quantity sensor chip with respect to the rectangular frame portion, and inclining the stage portion and the physical quantity sensor chip by pressing of the back face of the stage portion by the pressing member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile