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.:

US 10049688 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 14, 2018

Filed:

May. 11, 2015
Applicant:

Thomson Licensing, Issy de Moulineaux, FR;

Inventors:

Anton Werner Keller, Arni, CH;

Rolf Guldener, Oetwl am See, CH;

Stefan Dubach, Effingen, CH;

Assignee:

Thomson Licensing, Issy-les-Moulineaux, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 25/48 (2013.01); H04M 3/42 (2006.01); H04M 3/428 (2006.01);
U.S. Cl.
CPC ...
G10L 25/48 (2013.01); H04M 3/4285 (2013.01); H04M 3/4286 (2013.01); H04M 3/42221 (2013.01); H04M 2203/2088 (2013.01); H04M 2203/305 (2013.01);
Abstract

A method of handling telephone on-hold music, provided by a second party to a first party on a telephone connection between the first and the second party, includes detecting on-hold music, and providing, while on-hold music is detected, and to the first party, content from a source that is independent from the second party. A length of the most recently received audio signal originating from the second party is continuously stored. When on-hold music is no longer detected, voice information is retrieved from the stored length of the most recently received audio signal, providing, to the first party, content from a source that is independent from the second party is stopped, and the retrieved voice information is reproduced to the first party, wherein a time offset that corresponds to a time period required for detection of on-hold music is present.


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