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. 16, 2013
Filed:
Apr. 20, 2011
Oscar E. Agazzi, Irvine, CA (US);
Gottfried Ungerboeck, Irvine, CA (US);
Keshab K. Parhi, Mission Viejo, CA (US);
Christian A. Lutkemeyer, Irvine, CA (US);
Pieter Vorenkamp, Aliso Viejo, CA (US);
Kevin T. Chan, Pasadena, CA (US);
Myles H. Wakayama, Laguna Niguel, CA (US);
Oscar E. Agazzi, Irvine, CA (US);
Gottfried Ungerboeck, Irvine, CA (US);
Keshab K. Parhi, Mission Viejo, CA (US);
Christian A. Lutkemeyer, Irvine, CA (US);
Pieter Vorenkamp, Aliso Viejo, CA (US);
Kevin T. Chan, Pasadena, CA (US);
Myles H. Wakayama, Laguna Niguel, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Various systems and methods related to equalization precoding in a communications channel are disclosed. In one implementation precoding is performed on signals transmitted over an optical channel. In one implementation precoding and decoding operations are performed in parallel to facilitate high speed processing in relatively low cost circuits. Initialization of the precoders may be realized by transmitting information related to the characteristics of the channel between transceiver pairs.