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:
Jun. 24, 2008
Filed:
Feb. 05, 2007
Applicants:
Michael Determan, Brighton, MA (US);
Kamlesh Khilnani, Hudson, MA (US);
Inventors:
Michael Determan, Brighton, MA (US);
Kamlesh Khilnani, Hudson, MA (US);
Assignee:
Sigmatel, Inc., Austin, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03M 5/08 (2006.01); H03M 1/82 (2006.01); H03K 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A switching amplifier system and method is disclosed. In a particular embodiment, a pulse width modulation frame size is determined based on a sample rate of a digital input signal. Data associated with the first digital input signal is modified based on the pulse width modulation frame size. A pulse width modulation signal is generated in response to the modified data.