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. 03, 2026
Filed:
Mar. 28, 2024
Texas Instruments Incorporated, Dallas, TX (US);
Mishab I, Manjeri, IN;
Viswanathan Nagarajan, Bangalore, IN;
Himanshu Varshney, Bangalore, IN;
Mujammil Patel, Mumbai, IN;
Karan Vaity, Bangalore, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A delay-domain analog-to-digital converter (ADC) including first and second ADCs and corresponding look-up table (LUT) memories. Control logic controls the first ADC to convert a first analog level plus a first offset to a first digital value; controls the second ADC to convert the first analog level plus a second offset to a second digital value; and computes a first difference value between the first and second digital values. The control logic further controls the first ADC to convert the first analog level minus the first offset to a third digital value; controls the second ADC to convert the first analog level plus the second offset to a fourth digital value; computes a second difference value between the third and fourth digital values; and adjusts a correction value for the first analog level in the LUT memory based on a third difference between the first and second difference values.