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:
Sep. 11, 2018
Filed:
Aug. 09, 2016
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Han Chi Hsieh, Gaithersburg, MD (US);
ROCKWELL COLLINS, INC., Cedar Rapids, IA (US);
Abstract
An analog front end circuit of an optical pulse energy digitizer includes a multiphase clock circuit, a demultiplexer configured to demultiplex a current pulse stream into demultiplexed current pulse streams, and integrate-and-dump circuits coupled with the demultiplexer. Each ingrate and dump circuit is configured to convert one of the demultiplexed current pulse streams to provide a demultiplexed voltage pulse stream. The multiphase clock circuit includes latches having outputs coupled to a combination logic circuit. The combination logic circuit is configured to provide clock signals for the integrate-and-dump circuits.