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. 07, 1993
Filed:
Sep. 08, 1992
Applicant:
Inventor:
Dana Dudley, Dallas, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
250332 ; 250330 ;
Abstract
A circuit and method of detecting infrared radiations with a focal plane array circuit member comprising storing a charge in a storage device indicative of the intensity of received infrared radiations, periodically transferring the stored charge and then resetting the storage device, storing the transferred charge, providing an output terminal and providing a low pass filter coupled between the output terminal and the storage means.