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:
Dec. 28, 2010
Filed:
May. 13, 2008
Nicolas Abelé, Paris, FR;
Nicolas Abelé, Paris, FR;
STMicroelectronics S.A., Montrouge, FR;
Abstract
A Light Modulating sensing MOSFET transistor includes: a substrate receiving light radiation, the substrate having two source and drain areas separated by a channel extending along a first direction; a gate conductive beam extending along a second direction being substantially perpendicular to the first direction, the beam being fixed at each of its two opposite ends on at least one supporting area and being located above the channel area, the gate beam being substantially opaque and flexible so as to perform progressive modulation of the light reaching the channel in accordance with its bending controlled by the difference of voltage between the gate and the bulk and causing the beam to bend and to come closer to the surface of the channel. A process for manufacturing a light Modulating sensing MOSFET transistor is also provided.