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:
Oct. 28, 2025
Filed:
Aug. 10, 2022
Parade Technologies, Ltd., San Jose, CA (US);
Min She, Fremont, CA (US);
Kochung Lee, Santa Clara, CA (US);
Parade Technologies, Ltd., San Jose, CA (US);
Abstract
An electronic device (e.g., a CTLE circuit of a receiver of a data link) includes a current source and two differential transistor groups. The current source is configured to generate a bias current according to a data rate of data carried by a pair of differential input signals. A subset of the two differential transistor groups is configured to be driven by the bias current to generate a pair of differential output signals from the pair of differential input signals. The two differential transistor groups include a first plurality of transistors receiving a first input signal and a second plurality of transistors receiving a second input signal. The first and second input signals form the pair of differential input signals. In some implementations, each transistor is coupled to a biasing circuit including a DC path coupled to an adjustable biasing voltage level for selecting and deselecting the respective transistor.