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.

Date of Patent:
Oct. 03, 2023

Filed:

Mar. 10, 2022
Applicant:

Mediatek Inc., Hsin-Chu, TW;

Inventor:

Pin-Wen Chen, Hsinchu, TW;

Assignee:

MEDIATEK INC., Hsin-Chu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/22 (2006.01); H03F 3/45 (2006.01); H03K 3/037 (2006.01); H03K 19/20 (2006.01);
U.S. Cl.
CPC ...
H03K 5/22 (2013.01); H03F 3/45269 (2013.01); H03K 3/037 (2013.01); H03K 19/20 (2013.01);
Abstract

The present invention provides a dynamic comparator including a dynamic amplifier and a latch circuit. The dynamic amplifier includes a first input pair, a current source and a gain boosting circuit. The first input pair is configured to receive an input signal to generate an amplified signal at an output terminal. The current source is coupled between the first input pair and a first reference voltage. The gain-boosting circuit is coupled between the first input pair and a second reference voltage, and is configured to receive the input signal to selectively inject current to the output terminal or sink current from the output terminal. The latch circuit is coupled to the dynamic amplifier, and is configured to receive the amplified signal to generate an output signal.


Find Patent Forward Citations

Chen, Pin-Wen. (2023). Gain-boosted comparator (U.S. Patent No. 11777482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11777482

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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