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:
Mar. 04, 2008
Filed:
Sep. 29, 2003
Randy Clinton Giles, Whippany, NJ (US);
Xiang Liu, Marlboro, NJ (US);
Yikai Su, Palatine, IL (US);
Xing Wei, New Providence, NJ (US);
Randy Clinton Giles, Whippany, NJ (US);
Xiang Liu, Marlboro, NJ (US);
Yikai Su, Palatine, IL (US);
Xing Wei, New Providence, NJ (US);
Lucent Technologies Inc., Murray Hill, DE (US);
Abstract
A system and method for transmitting optically labeled packets using DPSK/ASK modulation. The system comprises a transmitter including at least two modulators adapted to provide DPSK modulation of a payload portion of optically labeled packets and ASK modulation for a label portion of the optically labeled packets. A receiver is also provided which includes a balanced detector for detection of the payload portion of the optically labeled packets.