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. 31, 2013
Filed:
Aug. 17, 2010
Arnold Muralt, Fair Haven, NJ (US);
Eduard Sackinger, Tinton Falls, NJ (US);
Fenghua Zheng, Marlboro, NJ (US);
Fred Larsen, Tinton Falls, NJ (US);
Arnold Muralt, Fair Haven, NJ (US);
Eduard Sackinger, Tinton Falls, NJ (US);
Fenghua Zheng, Marlboro, NJ (US);
Fred Larsen, Tinton Falls, NJ (US);
Ikanos Communications, Inc., Fremont, CA (US);
Abstract
An adaptive hybrid system is coupled to a loop for adjusting trans-hybrid loss. The system comprises a fixed portion comprising a first receiver transfer function block and a first hybrid transfer function block. The fixed portion is configured to receive a far-end signal and mitigate frequency dependent attenuation experienced by the far-end signal. The system also comprises a variable portion comprising a second receiver transfer function block and a second hybrid transfer function block configured to subtract a transmit echo from the received far-end signal.