ANR settings triple-buffering
US8165313B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2009 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Aug 9, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K2210/1081
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An ANR circuit employs first, second and third buffers to buffer ANR settings in preparation for configuring one or more components of the ANR circuit during operation and in synchronization with the transfer of at least one piece of digital data within the ANR circuit. The first and second buffers are alternately used to carry out such configuring, while the third buffer stores a “failsafe” ANR settings to be automatically used in configuring the one or more components of the ANR circuit in response to an indication of instability in the provision feedback-based ANR, feedforward-based ANR and/or pass-through audio being detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.