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. 18, 1979
Filed:
Mar. 30, 1978
Applicant:
Inventor:
Arthur R Nelson, Troutville, VA (US);
Assignee:
Sperry Rand Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9614 ;
Abstract
An improved electrode structure is provided for electro-optical modulators applicable in multiple mode fiber light propagation systems. The electrodes form effective light guiding elements and, when appropriately excited, efficiently refract light away from the output port of the modulator. The improvement affords increased modulation depth, a lower driving power requirement, and an increased operating band width.