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:
Oct. 18, 1988
Filed:
May. 11, 1987
Jack L Arnold, Pasadena, CA (US);
Irvine Sensors Corporation, Costa Mesa, CA (US);
Abstract
A focal plane electronic system is disclosed, in which a two-dimensional array of photo-detectors receives pixel information from a scanned scene. Each pixel is observed by a plurality of detectors, and their signals are summed by time delay and integration (TDI) circuitry. The TDI circuitry comprises parallel capacitors which are charged and discharged under the control MOSFET switches. The discharge timing is such that all the detector signals representing a given pixel arrive simultaneously at a summing node. Means are included for automatically reducing the effect of anomalous detector signals on the summed output. The entire TDI system is included in a Z-type three-dimensional focal plane module.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile