Patent ID: 9322837
Filing Date: 2016-04-26
CPC Classification: G01P

Claim Text:
1. A semiconductor device comprising: a gas type acceleration sensor which comprises a heater, a first temperature sensor and a second temperature sensor as components; a first chip, on a first surface of which said heater of the components is formed; a second chip, on a second surface of which said first temperature sensor and said second temperature sensor of the components are formed; and a connection member configured to connect said first chip and said second chip electrically, wherein said first chip and said second chip are laminated through said connection member such that said first surface and said second surface oppose to each other, wherein a position of said heater is different from a position of said first temperature sensor and a position of said second temperature sensor in a direction of the lamination of said first chip and said second chip, wherein said first temperature sensor and said second temperature sensor are arranged in a first in-plane direction orthogonal to the lamination direction to sandwich said heater and to oppose to each other, wherein one of said first chip and said second chip is a base chip, and the other is a cap chip which is laminated on said base chip, and wherein one of the components of said gas type acceleration sensor formed in said cap chip contacts said connection member directly.