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US 7,924,181 B1Granted
System, method, and computer program product for digitally estimating a clock signal associated with an audio signal
AssigneeNVIDIA Corporation
InventorsBruce H. Lam, Douglas E. Solomon, Rohit Kumar Gupta
Life of this patent
Estimating the term…
Abstract
A system, method, and computer program product are provided for estimating a clock signal. Specifically, during use, a clock signal associated with an audio signal is digitally estimated.
Claims18
A method, comprising:
- receiving an audio signal;
- and
- digitally estimating a clock signal associated with the audio signal;
- wherein the estimating includes determining whether a pulse has occurred within a predetermined duration;
- wherein the estimating includes estimating a component of the estimated clock signal if it is determined that the pulse has not occurred within the predetermined duration.
2 more elements
The method of claim a 1, wherein the estimating includes using the pulse as a component of the estimated clock signal if it is determined that the pulse has occurred within the predetermined duration.
A computer program product embodied on a computer readable medium, comprising:
- computer code for digitally estimating a clock signal associated with an audio signal;
- wherein the computer code is operable such that the estimating includes determining whether a pulse has occurred within a predetermined duration;
- wherein the computer code is operable such that the estimating includes estimating a component of the estimated clock signal if it is determined that the pulse has not occurred within the predetermined duration.
A system, comprising:
- an encoder for digitally estimating a clock signal associated with an audio signal;
- wherein the encoder is operable such that the estimating includes determining whether a pulse has occurred within a predetermined duration;
- wherein the encoder is operable such that the estimating includes estimating a component of the estimated clock signal if it is determined that the pulse has not occurred within the predetermined duration.
Dependencies are inferred from the claim text.