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.

Date of Patent:
Mar. 31, 1992

Filed:

Nov. 07, 1990
Applicant:
Inventor:

Mohammed N Islam, Hazlet, NJ (US);

Assignee:

AT&T Bell Laboratories, Murray Hill, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G06F / ; H03K / ; G02F / ;
U.S. Cl.
CPC ...
385 27 ; 385 11 ; 385 32 ; 385 33 ; 385 36 ; 385 37 ; 36471501 ; 307407 ; 356351 ; 359173 ; 359184 ;
Abstract

Timing restrictions for coincidence of control and data signal pulses to a soliton-based optical logic device are significantly relaxed by predistorting a characteristic of data signal pulses input to the device. Predistortion in the form of normal dispersion is sufficient to cause each predistorted data signal pulse to change shape subsequently in the optical logic device and thereby permit effective interaction between the data signal pulses and the control pulses to achieve the desired result of the logic operation. The temporal separation between control and data signal pulses has been extended to cover a total range of up to four pulse widths without degrading the operation of the optical logic device.


Find Patent Forward Citations

Islam, Mohammed. (1992). Predistortion apparatus for optical logic device (U.S. Patent No. 5101456). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5101456

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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