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:
Feb. 04, 2014
Filed:
Aug. 02, 2012
Applicants:
Yue HU, Corvallis, OR (US);
Ajay Kumar, Dallas, TX (US);
Inventors:
Yue Hu, Corvallis, OR (US);
Ajay Kumar, Dallas, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01); H03M 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An analog-to-digital converter (ADC) comprises a plurality of time-interleaved integrating ADCs having feedback from an integrated output signal. In variations, the time-interleaved integrating ADCs have feedback compensation from at least one measure of quantization error. The time-interleaved integrating ADCs may also share a single comparator and may also share a single current source.