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:
Oct. 13, 2015
Filed:
Mar. 12, 2015
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Sthanunathan Ramakrishnan, Karnataka, IN;
Jawaharlal Tangudu, Karnataka, IN;
Sashidharan Venkatraman, Karnataka, IN;
Karthik Khanna Subramani, Tamilnadu, IN;
Sreenath Narayanan Potty, Kerala, IN;
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/06 (2006.01); H03M 1/10 (2006.01); H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
H03M 1/1085 (2013.01); H03M 1/12 (2013.01);
Abstract
A system can include a close-in tone control configured to detect a set of close-in tones of an interleaved analog to digital converter (IADC) signal and output a trigger signal in response to the detection. The system can also include a close-in tone mismatch estimator configured to determine a correlation and a power estimate for the set of close-in tones in the IADC signal in response to the trigger signal.