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:
Jun. 14, 2011
Filed:
Jan. 17, 2008
Thomas Edward Dungan, Fort Collins, CO (US);
Thomas Edward Dungan, Fort Collins, CO (US);
Aptina Imaging Corporation, Grand Cayman, KY;
Abstract
A three-dimensional pixel array, a method of manufacturing a pixel array and an imager including the three-dimensional pixel array. The three-dimensional array includes multiple groups of pixels, each group of pixels including a first layer and a second layer. The first layer includes multiple photosensitive elements, one per pixel in the group, at least one floating diffusion region connected to each photosensitive element in the group via at least one respective transfer gate per pixel and multiple transfer gate lines, at least two transfer gate lines connected to each respective transfer gate in each row of pixels. The second layer includes at least a rest transistor per group and a source follower transistor coupled to the shared floating diffusion in the first layer.