Free Full-text Worldwide Patent Searching - 10,475,370 patent documents - updated Aug 26, 2010
Patent Lens Search
US 6941269 (granted patent)
Method and system for providing automated audible backchannel responses
Free Full-text Worldwide Patent Searching - 10,475,370 patent documents - updated Aug 26, 2010
Method and system for providing automated audible backchannel responses
Patent Lens (v1.3.8) a service of Cambia | Patent Search Help
Please report any search issues using our feedback form
Cambia obtains patent data from national and international patent offices, which do not necessarily warrant their completeness and accuracy. Images, drawings, diagrams and non-standard characters may not appear correctly in the electronic or printed output. There is no warranty, explicit or implied, that the data and information contained in this site are complete, accurate and up to date. Cambia is not responsible and accepts no liability whatsoever for the accuracy or completeness of the data and information or that they are fit for any particular use or purpose. In no event shall Cambia be liable for any direct or indirect damages or lost profits, or patent infringement, that may result from use of this site and the data and information contained in this site. The content that appears here is informational and cannot substitute for legal advice.
