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:
Aug. 11, 2026
Filed:
Jan. 29, 2024
Cisco Technology, Inc., San Jose, CA (US);
Scott Plude, San Jose, CA (US);
Mathew Shaji Kavalekalam, Warsaw, PL;
Nathan Allan Rickey, San Marcos, CA (US);
Kamil Krzysztof Wojcicki, Kangaroo Point, AU;
Mansur Yesilbursa, Krakow, AR;
Rafal Pilarczyk, Plock, PL;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
According to one or more embodiments of the disclosure, receive-side audio processing for calls in a web conferencing client is provided by a method that includes receiving, by a device, an audio signal from a sending device and detecting, by the device, a particular telephony audio cue present in the audio signal, wherein the particular telephony audio cue has similar characteristics of noise that is to be removed by a noise removal operation. The method further includes preserving, by the device, the particular telephony audio cue in the audio signal throughout the noise removal operation on the audio signal and causing, by the device, an enhanced audio signal to be produced in conjunction with the noise removal operation, wherein the enhanced audio signal includes the particular telephony audio cue to be delivered to a receiver device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile