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. 31, 1989
Filed:
Nov. 18, 1988
Jacobus G Bakker, Eindhoven, NL;
Leonard J Esser, Eindhoven, NL;
U.S. Philips Corp., New York, NY (US);
Abstract
A charge-coupled device comprising two clock electrodes (4,5) on the two opposite sides of the charge transport channel (3) and which extend the entire length of the channel. Charge storage regions (6-9) are located zigzagwise on both sides of the channel, as a result of which during charge transport the charge is transferred from one side to the other. Due to the separation of the electrodes the parasitic capacitance between them is low, achieving low power dissipation. The electrodes are located in grooves at the sides of the channel, leaving the surface of the channel unobstructed. The device can therefore serve as an image sensor of high sensitivity.