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:
Apr. 25, 1978
Filed:
Jul. 14, 1976
Applicant:
Inventor:
Peter Dennis Steensma, Midland Park, NJ (US);
Assignee:
International Telephone and Telegraph Corporation, Nutley, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
250199 ; 358901 ; 332-751 ; 350 9610 ;
Abstract
An amplitude modulation modulated acoustic wave is coupled to a selected region along the length of an optical fiber waveguide transmitting an optical beam to modulate at least one transmission characteristic of the waveguide in the selected region by the amplitude modulation of the modulated acoustic wave to impart the amplitude modulation of the modulated acoustic wave to the optical beam.