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. 19, 2019
Filed:
Feb. 14, 2019
Texas Instruments Incorporated, Dallas, TX (US);
Jeffrey Wallace Berwick, Sunnyvale, CA (US);
Adam Lee Shook, Carrollton, TX (US);
Munaf Hussain Shaik, Tucson, AZ (US);
Mohit Chawla, Bengaluru, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A level shifter circuit includes a high voltage latch circuit, a low voltage latch circuit, a high state pulse generator, and a low state pulse generator. The high voltage latch circuit includes a non-inverting output terminal, an inverting output terminal, a high state trigger input terminal, and a low state trigger input terminal. The low voltage latch circuit includes a high state trigger input terminal and a low state trigger input terminal. The high state trigger input terminal is coupled to the inverting output terminal of the high voltage latch circuit. The low state trigger input terminal is coupled to the non-inverting output terminal of the high voltage latch circuit. The high state pulse generator is coupled to the high state trigger input terminal of the high voltage latch circuit. The low state pulse generator is coupled to the low state trigger input terminal of the high voltage latch circuit.