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:
Nov. 25, 2025
Filed:
May. 31, 2023
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/02 (2006.01); H03K 5/19 (2006.01); H03K 19/173 (2006.01); H04B 1/04 (2006.01); H04B 1/16 (2006.01);
U.S. Cl.
CPC ...
H04L 25/0266 (2013.01); H03K 5/19 (2013.01); H03K 19/173 (2013.01); H04B 1/04 (2013.01); H04B 1/16 (2013.01);
Abstract
An example apparatus includes: transmitter channel circuitry including: a buffer having an output; and a capacitor having a first terminal and a second terminal, the first terminal of the capacitor coupled to the output of the buffer; an isolation transformer including: a first inductor having a terminal coupled to the second terminal of the capacitor; and a second inductor magnetically coupled to the first inductor across an isolation barrier, and receiver channel circuitry coupled to the second inductor.