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:
Mar. 19, 2019
Filed:
Jun. 05, 2018
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Jikai Chen, Allen, TX (US);
Yanli Fan, Allen, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H03K 17/689 (2006.01); H03F 3/45 (2006.01); H02M 1/44 (2007.01);
U.S. Cl.
CPC ...
H03K 17/689 (2013.01); H02M 1/44 (2013.01); H02M 3/158 (2013.01); H03F 3/45076 (2013.01);
Abstract
An isolator device () includes a differential transmitter, a differential receiver, and a pair of differential signal lines between the differential transmitter and the differential receiver. The isolator device also comprises isolation circuitry along the pair of differential signal lines, wherein the isolation circuitry includes a transmitter-side capacitor for each differential signal line, a receiver-side capacitor for each differential signal line, and at least one common-mode voltage regulation component.