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. 23, 2024
Filed:
Nov. 21, 2018
Applicant:
Bae Systems Imaging Solutions Inc., San Jose, CA (US);
Inventor:
Robert Daniel McGrath, Lexington, MA (US);
Assignee:
BAE Systems Imaging Solutions Inc., San Jose, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/148 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14856 (2013.01); H01L 27/14621 (2013.01); H01L 27/14627 (2013.01); H01L 27/1463 (2013.01); H01L 27/14643 (2013.01); H01L 27/14685 (2013.01);
Abstract
A system is provided for time delay integration in complementary metal oxide semiconductor imaging sensors, the system comprising: a two dimensional parallel charge transfer structure comprising at least one column of CMOS Image sensor pinned photodiodes; each the diode in the column being connected to the next the diode by a two phase transfer gate, each the transfer gate having a barrier and a well configured such that a flow of charge in the column is unidirectional.